| #!/bin/sh |
| # Tcl ignores the next line -*- tcl -*- \ |
| exec wish "$0" -- "$@" |
| |
| # Copyright (C) 2005-2006 Paul Mackerras. All rights reserved. |
| # This program is free software; it may be used, copied, modified |
| # and distributed under the terms of the GNU General Public Licence, |
| # either version 2, or (at your option) any later version. |
| |
| proc gitdir {} { |
| global env |
| if {[info exists env(GIT_DIR)]} { |
| return $env(GIT_DIR) |
| } else { |
| return [exec git rev-parse --git-dir] |
| } |
| } |
| |
| # A simple scheduler for compute-intensive stuff. |
| # The aim is to make sure that event handlers for GUI actions can |
| # run at least every 50-100 ms. Unfortunately fileevent handlers are |
| # run before X event handlers, so reading from a fast source can |
| # make the GUI completely unresponsive. |
| proc run args { |
| global isonrunq runq |
| |
| set script $args |
| if {[info exists isonrunq($script)]} return |
| if {$runq eq {}} { |
| after idle dorunq |
| } |
| lappend runq [list {} $script] |
| set isonrunq($script) 1 |
| } |
| |
| proc filerun {fd script} { |
| fileevent $fd readable [list filereadable $fd $script] |
| } |
| |
| proc filereadable {fd script} { |
| global runq |
| |
| fileevent $fd readable {} |
| if {$runq eq {}} { |
| after idle dorunq |
| } |
| lappend runq [list $fd $script] |
| } |
| |
| proc dorunq {} { |
| global isonrunq runq |
| |
| set tstart [clock clicks -milliseconds] |
| set t0 $tstart |
| while {$runq ne {}} { |
| set fd [lindex $runq 0 0] |
| set script [lindex $runq 0 1] |
| set repeat [eval $script] |
| set t1 [clock clicks -milliseconds] |
| set t [expr {$t1 - $t0}] |
| set runq [lrange $runq 1 end] |
| if {$repeat ne {} && $repeat} { |
| if {$fd eq {} || $repeat == 2} { |
| # script returns 1 if it wants to be readded |
| # file readers return 2 if they could do more straight away |
| lappend runq [list $fd $script] |
| } else { |
| fileevent $fd readable [list filereadable $fd $script] |
| } |
| } elseif {$fd eq {}} { |
| unset isonrunq($script) |
| } |
| set t0 $t1 |
| if {$t1 - $tstart >= 80} break |
| } |
| if {$runq ne {}} { |
| after idle dorunq |
| } |
| } |
| |
| # Start off a git rev-list process and arrange to read its output |
| proc start_rev_list {view} { |
| global startmsecs |
| global commfd leftover tclencoding datemode |
| global viewargs viewfiles commitidx |
| global lookingforhead showlocalchanges |
| |
| set startmsecs [clock clicks -milliseconds] |
| set commitidx($view) 0 |
| set order "--topo-order" |
| if {$datemode} { |
| set order "--date-order" |
| } |
| if {[catch { |
| set fd [open [concat | git log -z --pretty=raw $order --parents \ |
| --boundary $viewargs($view) "--" $viewfiles($view)] r] |
| } err]} { |
| error_popup "Error executing git rev-list: $err" |
| exit 1 |
| } |
| set commfd($view) $fd |
| set leftover($view) {} |
| set lookingforhead $showlocalchanges |
| fconfigure $fd -blocking 0 -translation lf -eofchar {} |
| if {$tclencoding != {}} { |
| fconfigure $fd -encoding $tclencoding |
| } |
| filerun $fd [list getcommitlines $fd $view] |
| nowbusy $view |
| } |
| |
| proc stop_rev_list {} { |
| global commfd curview |
| |
| if {![info exists commfd($curview)]} return |
| set fd $commfd($curview) |
| catch { |
| set pid [pid $fd] |
| exec kill $pid |
| } |
| catch {close $fd} |
| unset commfd($curview) |
| } |
| |
| proc getcommits {} { |
| global phase canv mainfont curview |
| |
| set phase getcommits |
| initlayout |
| start_rev_list $curview |
| show_status "Reading commits..." |
| } |
| |
| proc getcommitlines {fd view} { |
| global commitlisted |
| global leftover commfd |
| global displayorder commitidx commitrow commitdata |
| global parentlist children curview hlview |
| global vparentlist vdisporder vcmitlisted |
| |
| set stuff [read $fd 500000] |
| # git log doesn't terminate the last commit with a null... |
| if {$stuff == {} && $leftover($view) ne {} && [eof $fd]} { |
| set stuff "\0" |
| } |
| if {$stuff == {}} { |
| if {![eof $fd]} { |
| return 1 |
| } |
| global viewname |
| unset commfd($view) |
| notbusy $view |
| # set it blocking so we wait for the process to terminate |
| fconfigure $fd -blocking 1 |
| if {[catch {close $fd} err]} { |
| set fv {} |
| if {$view != $curview} { |
| set fv " for the \"$viewname($view)\" view" |
| } |
| if {[string range $err 0 4] == "usage"} { |
| set err "Gitk: error reading commits$fv:\ |
| bad arguments to git rev-list." |
| if {$viewname($view) eq "Command line"} { |
| append err \ |
| " (Note: arguments to gitk are passed to git rev-list\ |
| to allow selection of commits to be displayed.)" |
| } |
| } else { |
| set err "Error reading commits$fv: $err" |
| } |
| error_popup $err |
| } |
| if {$view == $curview} { |
| run chewcommits $view |
| } |
| return 0 |
| } |
| set start 0 |
| set gotsome 0 |
| while 1 { |
| set i [string first "\0" $stuff $start] |
| if {$i < 0} { |
| append leftover($view) [string range $stuff $start end] |
| break |
| } |
| if {$start == 0} { |
| set cmit $leftover($view) |
| append cmit [string range $stuff 0 [expr {$i - 1}]] |
| set leftover($view) {} |
| } else { |
| set cmit [string range $stuff $start [expr {$i - 1}]] |
| } |
| set start [expr {$i + 1}] |
| set j [string first "\n" $cmit] |
| set ok 0 |
| set listed 1 |
| if {$j >= 0 && [string match "commit *" $cmit]} { |
| set ids [string range $cmit 7 [expr {$j - 1}]] |
| if {[string match {[-<>]*} $ids]} { |
| switch -- [string index $ids 0] { |
| "-" {set listed 0} |
| "<" {set listed 2} |
| ">" {set listed 3} |
| } |
| set ids [string range $ids 1 end] |
| } |
| set ok 1 |
| foreach id $ids { |
| if {[string length $id] != 40} { |
| set ok 0 |
| break |
| } |
| } |
| } |
| if {!$ok} { |
| set shortcmit $cmit |
| if {[string length $shortcmit] > 80} { |
| set shortcmit "[string range $shortcmit 0 80]..." |
| } |
| error_popup "Can't parse git log output: {$shortcmit}" |
| exit 1 |
| } |
| set id [lindex $ids 0] |
| if {$listed} { |
| set olds [lrange $ids 1 end] |
| set i 0 |
| foreach p $olds { |
| if {$i == 0 || [lsearch -exact $olds $p] >= $i} { |
| lappend children($view,$p) $id |
| } |
| incr i |
| } |
| } else { |
| set olds {} |
| } |
| if {![info exists children($view,$id)]} { |
| set children($view,$id) {} |
| } |
| set commitdata($id) [string range $cmit [expr {$j + 1}] end] |
| set commitrow($view,$id) $commitidx($view) |
| incr commitidx($view) |
| if {$view == $curview} { |
| lappend parentlist $olds |
| lappend displayorder $id |
| lappend commitlisted $listed |
| } else { |
| lappend vparentlist($view) $olds |
| lappend vdisporder($view) $id |
| lappend vcmitlisted($view) $listed |
| } |
| set gotsome 1 |
| } |
| if {$gotsome} { |
| run chewcommits $view |
| } |
| return 2 |
| } |
| |
| proc chewcommits {view} { |
| global curview hlview commfd |
| global selectedline pending_select |
| |
| set more 0 |
| if {$view == $curview} { |
| set allread [expr {![info exists commfd($view)]}] |
| set tlimit [expr {[clock clicks -milliseconds] + 50}] |
| set more [layoutmore $tlimit $allread] |
| if {$allread && !$more} { |
| global displayorder commitidx phase |
| global numcommits startmsecs |
| |
| if {[info exists pending_select]} { |
| set row [first_real_row] |
| selectline $row 1 |
| } |
| if {$commitidx($curview) > 0} { |
| #set ms [expr {[clock clicks -milliseconds] - $startmsecs}] |
| #puts "overall $ms ms for $numcommits commits" |
| } else { |
| show_status "No commits selected" |
| } |
| notbusy layout |
| set phase {} |
| } |
| } |
| if {[info exists hlview] && $view == $hlview} { |
| vhighlightmore |
| } |
| return $more |
| } |
| |
| proc readcommit {id} { |
| if {[catch {set contents [exec git cat-file commit $id]}]} return |
| parsecommit $id $contents 0 |
| } |
| |
| proc updatecommits {} { |
| global viewdata curview phase displayorder |
| global children commitrow selectedline thickerline showneartags |
| |
| if {$phase ne {}} { |
| stop_rev_list |
| set phase {} |
| } |
| set n $curview |
| foreach id $displayorder { |
| catch {unset children($n,$id)} |
| catch {unset commitrow($n,$id)} |
| } |
| set curview -1 |
| catch {unset selectedline} |
| catch {unset thickerline} |
| catch {unset viewdata($n)} |
| readrefs |
| changedrefs |
| if {$showneartags} { |
| getallcommits |
| } |
| showview $n |
| } |
| |
| proc parsecommit {id contents listed} { |
| global commitinfo cdate |
| |
| set inhdr 1 |
| set comment {} |
| set headline {} |
| set auname {} |
| set audate {} |
| set comname {} |
| set comdate {} |
| set hdrend [string first "\n\n" $contents] |
| if {$hdrend < 0} { |
| # should never happen... |
| set hdrend [string length $contents] |
| } |
| set header [string range $contents 0 [expr {$hdrend - 1}]] |
| set comment [string range $contents [expr {$hdrend + 2}] end] |
| foreach line [split $header "\n"] { |
| set tag [lindex $line 0] |
| if {$tag == "author"} { |
| set audate [lindex $line end-1] |
| set auname [lrange $line 1 end-2] |
| } elseif {$tag == "committer"} { |
| set comdate [lindex $line end-1] |
| set comname [lrange $line 1 end-2] |
| } |
| } |
| set headline {} |
| # take the first non-blank line of the comment as the headline |
| set headline [string trimleft $comment] |
| set i [string first "\n" $headline] |
| if {$i >= 0} { |
| set headline [string range $headline 0 $i] |
| } |
| set headline [string trimright $headline] |
| set i [string first "\r" $headline] |
| if {$i >= 0} { |
| set headline [string trimright [string range $headline 0 $i]] |
| } |
| if {!$listed} { |
| # git rev-list indents the comment by 4 spaces; |
| # if we got this via git cat-file, add the indentation |
| set newcomment {} |
| foreach line [split $comment "\n"] { |
| append newcomment " " |
| append newcomment $line |
| append newcomment "\n" |
| } |
| set comment $newcomment |
| } |
| if {$comdate != {}} { |
| set cdate($id) $comdate |
| } |
| set commitinfo($id) [list $headline $auname $audate \ |
| $comname $comdate $comment] |
| } |
| |
| proc getcommit {id} { |
| global commitdata commitinfo |
| |
| if {[info exists commitdata($id)]} { |
| parsecommit $id $commitdata($id) 1 |
| } else { |
| readcommit $id |
| if {![info exists commitinfo($id)]} { |
| set commitinfo($id) {"No commit information available"} |
| } |
| } |
| return 1 |
| } |
| |
| proc readrefs {} { |
| global tagids idtags headids idheads tagobjid |
| global otherrefids idotherrefs mainhead mainheadid |
| |
| foreach v {tagids idtags headids idheads otherrefids idotherrefs} { |
| catch {unset $v} |
| } |
| set refd [open [list | git show-ref -d] r] |
| while {[gets $refd line] >= 0} { |
| if {[string index $line 40] ne " "} continue |
| set id [string range $line 0 39] |
| set ref [string range $line 41 end] |
| if {![string match "refs/*" $ref]} continue |
| set name [string range $ref 5 end] |
| if {[string match "remotes/*" $name]} { |
| if {![string match "*/HEAD" $name]} { |
| set headids($name) $id |
| lappend idheads($id) $name |
| } |
| } elseif {[string match "heads/*" $name]} { |
| set name [string range $name 6 end] |
| set headids($name) $id |
| lappend idheads($id) $name |
| } elseif {[string match "tags/*" $name]} { |
| # this lets refs/tags/foo^{} overwrite refs/tags/foo, |
| # which is what we want since the former is the commit ID |
| set name [string range $name 5 end] |
| if {[string match "*^{}" $name]} { |
| set name [string range $name 0 end-3] |
| } else { |
| set tagobjid($name) $id |
| } |
| set tagids($name) $id |
| lappend idtags($id) $name |
| } else { |
| set otherrefids($name) $id |
| lappend idotherrefs($id) $name |
| } |
| } |
| catch {close $refd} |
| set mainhead {} |
| set mainheadid {} |
| catch { |
| set thehead [exec git symbolic-ref HEAD] |
| if {[string match "refs/heads/*" $thehead]} { |
| set mainhead [string range $thehead 11 end] |
| if {[info exists headids($mainhead)]} { |
| set mainheadid $headids($mainhead) |
| } |
| } |
| } |
| } |
| |
| # skip over fake commits |
| proc first_real_row {} { |
| global nullid nullid2 displayorder numcommits |
| |
| for {set row 0} {$row < $numcommits} {incr row} { |
| set id [lindex $displayorder $row] |
| if {$id ne $nullid && $id ne $nullid2} { |
| break |
| } |
| } |
| return $row |
| } |
| |
| # update things for a head moved to a child of its previous location |
| proc movehead {id name} { |
| global headids idheads |
| |
| removehead $headids($name) $name |
| set headids($name) $id |
| lappend idheads($id) $name |
| } |
| |
| # update things when a head has been removed |
| proc removehead {id name} { |
| global headids idheads |
| |
| if {$idheads($id) eq $name} { |
| unset idheads($id) |
| } else { |
| set i [lsearch -exact $idheads($id) $name] |
| if {$i >= 0} { |
| set idheads($id) [lreplace $idheads($id) $i $i] |
| } |
| } |
| unset headids($name) |
| } |
| |
| proc show_error {w top msg} { |
| message $w.m -text $msg -justify center -aspect 400 |
| pack $w.m -side top -fill x -padx 20 -pady 20 |
| button $w.ok -text OK -command "destroy $top" |
| pack $w.ok -side bottom -fill x |
| bind $top <Visibility> "grab $top; focus $top" |
| bind $top <Key-Return> "destroy $top" |
| tkwait window $top |
| } |
| |
| proc error_popup msg { |
| set w .error |
| toplevel $w |
| wm transient $w . |
| show_error $w $w $msg |
| } |
| |
| proc confirm_popup msg { |
| global confirm_ok |
| set confirm_ok 0 |
| set w .confirm |
| toplevel $w |
| wm transient $w . |
| message $w.m -text $msg -justify center -aspect 400 |
| pack $w.m -side top -fill x -padx 20 -pady 20 |
| button $w.ok -text OK -command "set confirm_ok 1; destroy $w" |
| pack $w.ok -side left -fill x |
| button $w.cancel -text Cancel -command "destroy $w" |
| pack $w.cancel -side right -fill x |
| bind $w <Visibility> "grab $w; focus $w" |
| tkwait window $w |
| return $confirm_ok |
| } |
| |
| proc makewindow {} { |
| global canv canv2 canv3 linespc charspc ctext cflist |
| global textfont mainfont uifont tabstop |
| global findtype findtypemenu findloc findstring fstring geometry |
| global entries sha1entry sha1string sha1but |
| global diffcontextstring diffcontext |
| global maincursor textcursor curtextcursor |
| global rowctxmenu fakerowmenu mergemax wrapcomment |
| global highlight_files gdttype |
| global searchstring sstring |
| global bgcolor fgcolor bglist fglist diffcolors selectbgcolor |
| global headctxmenu |
| |
| menu .bar |
| .bar add cascade -label "File" -menu .bar.file |
| .bar configure -font $uifont |
| menu .bar.file |
| .bar.file add command -label "Update" -command updatecommits |
| .bar.file add command -label "Reread references" -command rereadrefs |
| .bar.file add command -label "List references" -command showrefs |
| .bar.file add command -label "Quit" -command doquit |
| .bar.file configure -font $uifont |
| menu .bar.edit |
| .bar add cascade -label "Edit" -menu .bar.edit |
| .bar.edit add command -label "Preferences" -command doprefs |
| .bar.edit configure -font $uifont |
| |
| menu .bar.view -font $uifont |
| .bar add cascade -label "View" -menu .bar.view |
| .bar.view add command -label "New view..." -command {newview 0} |
| .bar.view add command -label "Edit view..." -command editview \ |
| -state disabled |
| .bar.view add command -label "Delete view" -command delview -state disabled |
| .bar.view add separator |
| .bar.view add radiobutton -label "All files" -command {showview 0} \ |
| -variable selectedview -value 0 |
| |
| menu .bar.help |
| .bar add cascade -label "Help" -menu .bar.help |
| .bar.help add command -label "About gitk" -command about |
| .bar.help add command -label "Key bindings" -command keys |
| .bar.help configure -font $uifont |
| . configure -menu .bar |
| |
| # the gui has upper and lower half, parts of a paned window. |
| panedwindow .ctop -orient vertical |
| |
| # possibly use assumed geometry |
| if {![info exists geometry(pwsash0)]} { |
| set geometry(topheight) [expr {15 * $linespc}] |
| set geometry(topwidth) [expr {80 * $charspc}] |
| set geometry(botheight) [expr {15 * $linespc}] |
| set geometry(botwidth) [expr {50 * $charspc}] |
| set geometry(pwsash0) "[expr {40 * $charspc}] 2" |
| set geometry(pwsash1) "[expr {60 * $charspc}] 2" |
| } |
| |
| # the upper half will have a paned window, a scroll bar to the right, and some stuff below |
| frame .tf -height $geometry(topheight) -width $geometry(topwidth) |
| frame .tf.histframe |
| panedwindow .tf.histframe.pwclist -orient horizontal -sashpad 0 -handlesize 4 |
| |
| # create three canvases |
| set cscroll .tf.histframe.csb |
| set canv .tf.histframe.pwclist.canv |
| canvas $canv \ |
| -selectbackground $selectbgcolor \ |
| -background $bgcolor -bd 0 \ |
| -yscrollincr $linespc -yscrollcommand "scrollcanv $cscroll" |
| .tf.histframe.pwclist add $canv |
| set canv2 .tf.histframe.pwclist.canv2 |
| canvas $canv2 \ |
| -selectbackground $selectbgcolor \ |
| -background $bgcolor -bd 0 -yscrollincr $linespc |
| .tf.histframe.pwclist add $canv2 |
| set canv3 .tf.histframe.pwclist.canv3 |
| canvas $canv3 \ |
| -selectbackground $selectbgcolor \ |
| -background $bgcolor -bd 0 -yscrollincr $linespc |
| .tf.histframe.pwclist add $canv3 |
| eval .tf.histframe.pwclist sash place 0 $geometry(pwsash0) |
| eval .tf.histframe.pwclist sash place 1 $geometry(pwsash1) |
| |
| # a scroll bar to rule them |
| scrollbar $cscroll -command {allcanvs yview} -highlightthickness 0 |
| pack $cscroll -side right -fill y |
| bind .tf.histframe.pwclist <Configure> {resizeclistpanes %W %w} |
| lappend bglist $canv $canv2 $canv3 |
| pack .tf.histframe.pwclist -fill both -expand 1 -side left |
| |
| # we have two button bars at bottom of top frame. Bar 1 |
| frame .tf.bar |
| frame .tf.lbar -height 15 |
| |
| set sha1entry .tf.bar.sha1 |
| set entries $sha1entry |
| set sha1but .tf.bar.sha1label |
| button $sha1but -text "SHA1 ID: " -state disabled -relief flat \ |
| -command gotocommit -width 8 -font $uifont |
| $sha1but conf -disabledforeground [$sha1but cget -foreground] |
| pack .tf.bar.sha1label -side left |
| entry $sha1entry -width 40 -font $textfont -textvariable sha1string |
| trace add variable sha1string write sha1change |
| pack $sha1entry -side left -pady 2 |
| |
| image create bitmap bm-left -data { |
| #define left_width 16 |
| #define left_height 16 |
| static unsigned char left_bits[] = { |
| 0x00, 0x00, 0xc0, 0x01, 0xe0, 0x00, 0x70, 0x00, 0x38, 0x00, 0x1c, 0x00, |
| 0x0e, 0x00, 0xff, 0x7f, 0xff, 0x7f, 0xff, 0x7f, 0x0e, 0x00, 0x1c, 0x00, |
| 0x38, 0x00, 0x70, 0x00, 0xe0, 0x00, 0xc0, 0x01}; |
| } |
| image create bitmap bm-right -data { |
| #define right_width 16 |
| #define right_height 16 |
| static unsigned char right_bits[] = { |
| 0x00, 0x00, 0xc0, 0x01, 0x80, 0x03, 0x00, 0x07, 0x00, 0x0e, 0x00, 0x1c, |
| 0x00, 0x38, 0xff, 0x7f, 0xff, 0x7f, 0xff, 0x7f, 0x00, 0x38, 0x00, 0x1c, |
| 0x00, 0x0e, 0x00, 0x07, 0x80, 0x03, 0xc0, 0x01}; |
| } |
| button .tf.bar.leftbut -image bm-left -command goback \ |
| -state disabled -width 26 |
| pack .tf.bar.leftbut -side left -fill y |
| button .tf.bar.rightbut -image bm-right -command goforw \ |
| -state disabled -width 26 |
| pack .tf.bar.rightbut -side left -fill y |
| |
| button .tf.bar.findbut -text "Find" -command dofind -font $uifont |
| pack .tf.bar.findbut -side left |
| set findstring {} |
| set fstring .tf.bar.findstring |
| lappend entries $fstring |
| entry $fstring -width 30 -font $textfont -textvariable findstring |
| trace add variable findstring write find_change |
| pack $fstring -side left -expand 1 -fill x -in .tf.bar |
| set findtype Exact |
| set findtypemenu [tk_optionMenu .tf.bar.findtype \ |
| findtype Exact IgnCase Regexp] |
| trace add variable findtype write find_change |
| .tf.bar.findtype configure -font $uifont |
| .tf.bar.findtype.menu configure -font $uifont |
| set findloc "All fields" |
| tk_optionMenu .tf.bar.findloc findloc "All fields" Headline \ |
| Comments Author Committer |
| trace add variable findloc write find_change |
| .tf.bar.findloc configure -font $uifont |
| .tf.bar.findloc.menu configure -font $uifont |
| pack .tf.bar.findloc -side right |
| pack .tf.bar.findtype -side right |
| |
| # build up the bottom bar of upper window |
| label .tf.lbar.flabel -text "Highlight: Commits " \ |
| -font $uifont |
| pack .tf.lbar.flabel -side left -fill y |
| set gdttype "touching paths:" |
| set gm [tk_optionMenu .tf.lbar.gdttype gdttype "touching paths:" \ |
| "adding/removing string:"] |
| trace add variable gdttype write hfiles_change |
| $gm conf -font $uifont |
| .tf.lbar.gdttype conf -font $uifont |
| pack .tf.lbar.gdttype -side left -fill y |
| entry .tf.lbar.fent -width 25 -font $textfont \ |
| -textvariable highlight_files |
| trace add variable highlight_files write hfiles_change |
| lappend entries .tf.lbar.fent |
| pack .tf.lbar.fent -side left -fill x -expand 1 |
| label .tf.lbar.vlabel -text " OR in view" -font $uifont |
| pack .tf.lbar.vlabel -side left -fill y |
| global viewhlmenu selectedhlview |
| set viewhlmenu [tk_optionMenu .tf.lbar.vhl selectedhlview None] |
| $viewhlmenu entryconf None -command delvhighlight |
| $viewhlmenu conf -font $uifont |
| .tf.lbar.vhl conf -font $uifont |
| pack .tf.lbar.vhl -side left -fill y |
| label .tf.lbar.rlabel -text " OR " -font $uifont |
| pack .tf.lbar.rlabel -side left -fill y |
| global highlight_related |
| set m [tk_optionMenu .tf.lbar.relm highlight_related None \ |
| "Descendent" "Not descendent" "Ancestor" "Not ancestor"] |
| $m conf -font $uifont |
| .tf.lbar.relm conf -font $uifont |
| trace add variable highlight_related write vrel_change |
| pack .tf.lbar.relm -side left -fill y |
| |
| # Finish putting the upper half of the viewer together |
| pack .tf.lbar -in .tf -side bottom -fill x |
| pack .tf.bar -in .tf -side bottom -fill x |
| pack .tf.histframe -fill both -side top -expand 1 |
| .ctop add .tf |
| .ctop paneconfigure .tf -height $geometry(topheight) |
| .ctop paneconfigure .tf -width $geometry(topwidth) |
| |
| # now build up the bottom |
| panedwindow .pwbottom -orient horizontal |
| |
| # lower left, a text box over search bar, scroll bar to the right |
| # if we know window height, then that will set the lower text height, otherwise |
| # we set lower text height which will drive window height |
| if {[info exists geometry(main)]} { |
| frame .bleft -width $geometry(botwidth) |
| } else { |
| frame .bleft -width $geometry(botwidth) -height $geometry(botheight) |
| } |
| frame .bleft.top |
| frame .bleft.mid |
| |
| button .bleft.top.search -text "Search" -command dosearch \ |
| -font $uifont |
| pack .bleft.top.search -side left -padx 5 |
| set sstring .bleft.top.sstring |
| entry $sstring -width 20 -font $textfont -textvariable searchstring |
| lappend entries $sstring |
| trace add variable searchstring write incrsearch |
| pack $sstring -side left -expand 1 -fill x |
| radiobutton .bleft.mid.diff -text "Diff" \ |
| -command changediffdisp -variable diffelide -value {0 0} |
| radiobutton .bleft.mid.old -text "Old version" \ |
| -command changediffdisp -variable diffelide -value {0 1} |
| radiobutton .bleft.mid.new -text "New version" \ |
| -command changediffdisp -variable diffelide -value {1 0} |
| label .bleft.mid.labeldiffcontext -text " Lines of context: " \ |
| -font $uifont |
| pack .bleft.mid.diff .bleft.mid.old .bleft.mid.new -side left |
| spinbox .bleft.mid.diffcontext -width 5 -font $textfont \ |
| -from 1 -increment 1 -to 10000000 \ |
| -validate all -validatecommand "diffcontextvalidate %P" \ |
| -textvariable diffcontextstring |
| .bleft.mid.diffcontext set $diffcontext |
| trace add variable diffcontextstring write diffcontextchange |
| lappend entries .bleft.mid.diffcontext |
| pack .bleft.mid.labeldiffcontext .bleft.mid.diffcontext -side left |
| set ctext .bleft.ctext |
| text $ctext -background $bgcolor -foreground $fgcolor \ |
| -tabs "[expr {$tabstop * $charspc}]" \ |
| -state disabled -font $textfont \ |
| -yscrollcommand scrolltext -wrap none |
| scrollbar .bleft.sb -command "$ctext yview" |
| pack .bleft.top -side top -fill x |
| pack .bleft.mid -side top -fill x |
| pack .bleft.sb -side right -fill y |
| pack $ctext -side left -fill both -expand 1 |
| lappend bglist $ctext |
| lappend fglist $ctext |
| |
| $ctext tag conf comment -wrap $wrapcomment |
| $ctext tag conf filesep -font [concat $textfont bold] -back "#aaaaaa" |
| $ctext tag conf hunksep -fore [lindex $diffcolors 2] |
| $ctext tag conf d0 -fore [lindex $diffcolors 0] |
| $ctext tag conf d1 -fore [lindex $diffcolors 1] |
| $ctext tag conf m0 -fore red |
| $ctext tag conf m1 -fore blue |
| $ctext tag conf m2 -fore green |
| $ctext tag conf m3 -fore purple |
| $ctext tag conf m4 -fore brown |
| $ctext tag conf m5 -fore "#009090" |
| $ctext tag conf m6 -fore magenta |
| $ctext tag conf m7 -fore "#808000" |
| $ctext tag conf m8 -fore "#009000" |
| $ctext tag conf m9 -fore "#ff0080" |
| $ctext tag conf m10 -fore cyan |
| $ctext tag conf m11 -fore "#b07070" |
| $ctext tag conf m12 -fore "#70b0f0" |
| $ctext tag conf m13 -fore "#70f0b0" |
| $ctext tag conf m14 -fore "#f0b070" |
| $ctext tag conf m15 -fore "#ff70b0" |
| $ctext tag conf mmax -fore darkgrey |
| set mergemax 16 |
| $ctext tag conf mresult -font [concat $textfont bold] |
| $ctext tag conf msep -font [concat $textfont bold] |
| $ctext tag conf found -back yellow |
| |
| .pwbottom add .bleft |
| .pwbottom paneconfigure .bleft -width $geometry(botwidth) |
| |
| # lower right |
| frame .bright |
| frame .bright.mode |
| radiobutton .bright.mode.patch -text "Patch" \ |
| -command reselectline -variable cmitmode -value "patch" |
| .bright.mode.patch configure -font $uifont |
| radiobutton .bright.mode.tree -text "Tree" \ |
| -command reselectline -variable cmitmode -value "tree" |
| .bright.mode.tree configure -font $uifont |
| grid .bright.mode.patch .bright.mode.tree -sticky ew |
| pack .bright.mode -side top -fill x |
| set cflist .bright.cfiles |
| set indent [font measure $mainfont "nn"] |
| text $cflist \ |
| -selectbackground $selectbgcolor \ |
| -background $bgcolor -foreground $fgcolor \ |
| -font $mainfont \ |
| -tabs [list $indent [expr {2 * $indent}]] \ |
| -yscrollcommand ".bright.sb set" \ |
| -cursor [. cget -cursor] \ |
| -spacing1 1 -spacing3 1 |
| lappend bglist $cflist |
| lappend fglist $cflist |
| scrollbar .bright.sb -command "$cflist yview" |
| pack .bright.sb -side right -fill y |
| pack $cflist -side left -fill both -expand 1 |
| $cflist tag configure highlight \ |
| -background [$cflist cget -selectbackground] |
| $cflist tag configure bold -font [concat $mainfont bold] |
| |
| .pwbottom add .bright |
| .ctop add .pwbottom |
| |
| # restore window position if known |
| if {[info exists geometry(main)]} { |
| wm geometry . "$geometry(main)" |
| } |
| |
| if {[tk windowingsystem] eq {aqua}} { |
| set M1B M1 |
| } else { |
| set M1B Control |
| } |
| |
| bind .pwbottom <Configure> {resizecdetpanes %W %w} |
| pack .ctop -fill both -expand 1 |
| bindall <1> {selcanvline %W %x %y} |
| #bindall <B1-Motion> {selcanvline %W %x %y} |
| if {[tk windowingsystem] == "win32"} { |
| bind . <MouseWheel> { windows_mousewheel_redirector %W %X %Y %D } |
| bind $ctext <MouseWheel> { windows_mousewheel_redirector %W %X %Y %D ; break } |
| } else { |
| bindall <ButtonRelease-4> "allcanvs yview scroll -5 units" |
| bindall <ButtonRelease-5> "allcanvs yview scroll 5 units" |
| } |
| bindall <2> "canvscan mark %W %x %y" |
| bindall <B2-Motion> "canvscan dragto %W %x %y" |
| bindkey <Home> selfirstline |
| bindkey <End> sellastline |
| bind . <Key-Up> "selnextline -1" |
| bind . <Key-Down> "selnextline 1" |
| bind . <Shift-Key-Up> "next_highlight -1" |
| bind . <Shift-Key-Down> "next_highlight 1" |
| bindkey <Key-Right> "goforw" |
| bindkey <Key-Left> "goback" |
| bind . <Key-Prior> "selnextpage -1" |
| bind . <Key-Next> "selnextpage 1" |
| bind . <$M1B-Home> "allcanvs yview moveto 0.0" |
| bind . <$M1B-End> "allcanvs yview moveto 1.0" |
| bind . <$M1B-Key-Up> "allcanvs yview scroll -1 units" |
| bind . <$M1B-Key-Down> "allcanvs yview scroll 1 units" |
| bind . <$M1B-Key-Prior> "allcanvs yview scroll -1 pages" |
| bind . <$M1B-Key-Next> "allcanvs yview scroll 1 pages" |
| bindkey <Key-Delete> "$ctext yview scroll -1 pages" |
| bindkey <Key-BackSpace> "$ctext yview scroll -1 pages" |
| bindkey <Key-space> "$ctext yview scroll 1 pages" |
| bindkey p "selnextline -1" |
| bindkey n "selnextline 1" |
| bindkey z "goback" |
| bindkey x "goforw" |
| bindkey i "selnextline -1" |
| bindkey k "selnextline 1" |
| bindkey j "goback" |
| bindkey l "goforw" |
| bindkey b "$ctext yview scroll -1 pages" |
| bindkey d "$ctext yview scroll 18 units" |
| bindkey u "$ctext yview scroll -18 units" |
| bindkey / {findnext 1} |
| bindkey <Key-Return> {findnext 0} |
| bindkey ? findprev |
| bindkey f nextfile |
| bindkey <F5> updatecommits |
| bind . <$M1B-q> doquit |
| bind . <$M1B-f> dofind |
| bind . <$M1B-g> {findnext 0} |
| bind . <$M1B-r> dosearchback |
| bind . <$M1B-s> dosearch |
| bind . <$M1B-equal> {incrfont 1} |
| bind . <$M1B-KP_Add> {incrfont 1} |
| bind . <$M1B-minus> {incrfont -1} |
| bind . <$M1B-KP_Subtract> {incrfont -1} |
| wm protocol . WM_DELETE_WINDOW doquit |
| bind . <Button-1> "click %W" |
| bind $fstring <Key-Return> dofind |
| bind $sha1entry <Key-Return> gotocommit |
| bind $sha1entry <<PasteSelection>> clearsha1 |
| bind $cflist <1> {sel_flist %W %x %y; break} |
| bind $cflist <B1-Motion> {sel_flist %W %x %y; break} |
| bind $cflist <ButtonRelease-1> {treeclick %W %x %y} |
| bind $cflist <Button-3> {pop_flist_menu %W %X %Y %x %y} |
| |
| set maincursor [. cget -cursor] |
| set textcursor [$ctext cget -cursor] |
| set curtextcursor $textcursor |
| |
| set rowctxmenu .rowctxmenu |
| menu $rowctxmenu -tearoff 0 |
| $rowctxmenu add command -label "Diff this -> selected" \ |
| -command {diffvssel 0} |
| $rowctxmenu add command -label "Diff selected -> this" \ |
| -command {diffvssel 1} |
| $rowctxmenu add command -label "Make patch" -command mkpatch |
| $rowctxmenu add command -label "Create tag" -command mktag |
| $rowctxmenu add command -label "Write commit to file" -command writecommit |
| $rowctxmenu add command -label "Create new branch" -command mkbranch |
| $rowctxmenu add command -label "Cherry-pick this commit" \ |
| -command cherrypick |
| $rowctxmenu add command -label "Reset HEAD branch to here" \ |
| -command resethead |
| |
| set fakerowmenu .fakerowmenu |
| menu $fakerowmenu -tearoff 0 |
| $fakerowmenu add command -label "Diff this -> selected" \ |
| -command {diffvssel 0} |
| $fakerowmenu add command -label "Diff selected -> this" \ |
| -command {diffvssel 1} |
| $fakerowmenu add command -label "Make patch" -command mkpatch |
| # $fakerowmenu add command -label "Commit" -command {mkcommit 0} |
| # $fakerowmenu add command -label "Commit all" -command {mkcommit 1} |
| # $fakerowmenu add command -label "Revert local changes" -command revertlocal |
| |
| set headctxmenu .headctxmenu |
| menu $headctxmenu -tearoff 0 |
| $headctxmenu add command -label "Check out this branch" \ |
| -command cobranch |
| $headctxmenu add command -label "Remove this branch" \ |
| -command rmbranch |
| |
| global flist_menu |
| set flist_menu .flistctxmenu |
| menu $flist_menu -tearoff 0 |
| $flist_menu add command -label "Highlight this too" \ |
| -command {flist_hl 0} |
| $flist_menu add command -label "Highlight this only" \ |
| -command {flist_hl 1} |
| } |
| |
| # Windows sends all mouse wheel events to the current focused window, not |
| # the one where the mouse hovers, so bind those events here and redirect |
| # to the correct window |
| proc windows_mousewheel_redirector {W X Y D} { |
| global canv canv2 canv3 |
| set w [winfo containing -displayof $W $X $Y] |
| if {$w ne ""} { |
| set u [expr {$D < 0 ? 5 : -5}] |
| if {$w == $canv || $w == $canv2 || $w == $canv3} { |
| allcanvs yview scroll $u units |
| } else { |
| catch { |
| $w yview scroll $u units |
| } |
| } |
| } |
| } |
| |
| # mouse-2 makes all windows scan vertically, but only the one |
| # the cursor is in scans horizontally |
| proc canvscan {op w x y} { |
| global canv canv2 canv3 |
| foreach c [list $canv $canv2 $canv3] { |
| if {$c == $w} { |
| $c scan $op $x $y |
| } else { |
| $c scan $op 0 $y |
| } |
| } |
| } |
| |
| proc scrollcanv {cscroll f0 f1} { |
| $cscroll set $f0 $f1 |
| drawfrac $f0 $f1 |
| flushhighlights |
| } |
| |
| # when we make a key binding for the toplevel, make sure |
| # it doesn't get triggered when that key is pressed in the |
| # find string entry widget. |
| proc bindkey {ev script} { |
| global entries |
| bind . $ev $script |
| set escript [bind Entry $ev] |
| if {$escript == {}} { |
| set escript [bind Entry <Key>] |
| } |
| foreach e $entries { |
| bind $e $ev "$escript; break" |
| } |
| } |
| |
| # set the focus back to the toplevel for any click outside |
| # the entry widgets |
| proc click {w} { |
| global ctext entries |
| foreach e [concat $entries $ctext] { |
| if {$w == $e} return |
| } |
| focus . |
| } |
| |
| proc savestuff {w} { |
| global canv canv2 canv3 ctext cflist mainfont textfont uifont tabstop |
| global stuffsaved findmergefiles maxgraphpct |
| global maxwidth showneartags showlocalchanges |
| global viewname viewfiles viewargs viewperm nextviewnum |
| global cmitmode wrapcomment datetimeformat |
| global colors bgcolor fgcolor diffcolors diffcontext selectbgcolor |
| |
| if {$stuffsaved} return |
| if {![winfo viewable .]} return |
| catch { |
| set f [open "~/.gitk-new" w] |
| puts $f [list set mainfont $mainfont] |
| puts $f [list set textfont $textfont] |
| puts $f [list set uifont $uifont] |
| puts $f [list set tabstop $tabstop] |
| puts $f [list set findmergefiles $findmergefiles] |
| puts $f [list set maxgraphpct $maxgraphpct] |
| puts $f [list set maxwidth $maxwidth] |
| puts $f [list set cmitmode $cmitmode] |
| puts $f [list set wrapcomment $wrapcomment] |
| puts $f [list set showneartags $showneartags] |
| puts $f [list set showlocalchanges $showlocalchanges] |
| puts $f [list set datetimeformat $datetimeformat] |
| puts $f [list set bgcolor $bgcolor] |
| puts $f [list set fgcolor $fgcolor] |
| puts $f [list set colors $colors] |
| puts $f [list set diffcolors $diffcolors] |
| puts $f [list set diffcontext $diffcontext] |
| puts $f [list set selectbgcolor $selectbgcolor] |
| |
| puts $f "set geometry(main) [wm geometry .]" |
| puts $f "set geometry(topwidth) [winfo width .tf]" |
| puts $f "set geometry(topheight) [winfo height .tf]" |
| puts $f "set geometry(pwsash0) \"[.tf.histframe.pwclist sash coord 0]\"" |
| puts $f "set geometry(pwsash1) \"[.tf.histframe.pwclist sash coord 1]\"" |
| puts $f "set geometry(botwidth) [winfo width .bleft]" |
| puts $f "set geometry(botheight) [winfo height .bleft]" |
| |
| puts -nonewline $f "set permviews {" |
| for {set v 0} {$v < $nextviewnum} {incr v} { |
| if {$viewperm($v)} { |
| puts $f "{[list $viewname($v) $viewfiles($v) $viewargs($v)]}" |
| } |
| } |
| puts $f "}" |
| close $f |
| file rename -force "~/.gitk-new" "~/.gitk" |
| } |
| set stuffsaved 1 |
| } |
| |
| proc resizeclistpanes {win w} { |
| global oldwidth |
| if {[info exists oldwidth($win)]} { |
| set s0 [$win sash coord 0] |
| set s1 [$win sash coord 1] |
| if {$w < 60} { |
| set sash0 [expr {int($w/2 - 2)}] |
| set sash1 [expr {int($w*5/6 - 2)}] |
| } else { |
| set factor [expr {1.0 * $w / $oldwidth($win)}] |
| set sash0 [expr {int($factor * [lindex $s0 0])}] |
| set sash1 [expr {int($factor * [lindex $s1 0])}] |
| if {$sash0 < 30} { |
| set sash0 30 |
| } |
| if {$sash1 < $sash0 + 20} { |
| set sash1 [expr {$sash0 + 20}] |
| } |
| if {$sash1 > $w - 10} { |
| set sash1 [expr {$w - 10}] |
| if {$sash0 > $sash1 - 20} { |
| set sash0 [expr {$sash1 - 20}] |
| } |
| } |
| } |
| $win sash place 0 $sash0 [lindex $s0 1] |
| $win sash place 1 $sash1 [lindex $s1 1] |
| } |
| set oldwidth($win) $w |
| } |
| |
| proc resizecdetpanes {win w} { |
| global oldwidth |
| if {[info exists oldwidth($win)]} { |
| set s0 [$win sash coord 0] |
| if {$w < 60} { |
| set sash0 [expr {int($w*3/4 - 2)}] |
| } else { |
| set factor [expr {1.0 * $w / $oldwidth($win)}] |
| set sash0 [expr {int($factor * [lindex $s0 0])}] |
| if {$sash0 < 45} { |
| set sash0 45 |
| } |
| if {$sash0 > $w - 15} { |
| set sash0 [expr {$w - 15}] |
| } |
| } |
| $win sash place 0 $sash0 [lindex $s0 1] |
| } |
| set oldwidth($win) $w |
| } |
| |
| proc allcanvs args { |
| global canv canv2 canv3 |
| eval $canv $args |
| eval $canv2 $args |
| eval $canv3 $args |
| } |
| |
| proc bindall {event action} { |
| global canv canv2 canv3 |
| bind $canv $event $action |
| bind $canv2 $event $action |
| bind $canv3 $event $action |
| } |
| |
| proc about {} { |
| global uifont |
| set w .about |
| if {[winfo exists $w]} { |
| raise $w |
| return |
| } |
| toplevel $w |
| wm title $w "About gitk" |
| message $w.m -text { |
| Gitk - a commit viewer for git |
| |
| Copyright © 2005-2006 Paul Mackerras |
| |
| Use and redistribute under the terms of the GNU General Public License} \ |
| -justify center -aspect 400 -border 2 -bg white -relief groove |
| pack $w.m -side top -fill x -padx 2 -pady 2 |
| $w.m configure -font $uifont |
| button $w.ok -text Close -command "destroy $w" -default active |
| pack $w.ok -side bottom |
| $w.ok configure -font $uifont |
| bind $w <Visibility> "focus $w.ok" |
| bind $w <Key-Escape> "destroy $w" |
| bind $w <Key-Return> "destroy $w" |
| } |
| |
| proc keys {} { |
| global uifont |
| set w .keys |
| if {[winfo exists $w]} { |
| raise $w |
| return |
| } |
| if {[tk windowingsystem] eq {aqua}} { |
| set M1T Cmd |
| } else { |
| set M1T Ctrl |
| } |
| toplevel $w |
| wm title $w "Gitk key bindings" |
| message $w.m -text " |
| Gitk key bindings: |
| |
| <$M1T-Q> Quit |
| <Home> Move to first commit |
| <End> Move to last commit |
| <Up>, p, i Move up one commit |
| <Down>, n, k Move down one commit |
| <Left>, z, j Go back in history list |
| <Right>, x, l Go forward in history list |
| <PageUp> Move up one page in commit list |
| <PageDown> Move down one page in commit list |
| <$M1T-Home> Scroll to top of commit list |
| <$M1T-End> Scroll to bottom of commit list |
| <$M1T-Up> Scroll commit list up one line |
| <$M1T-Down> Scroll commit list down one line |
| <$M1T-PageUp> Scroll commit list up one page |
| <$M1T-PageDown> Scroll commit list down one page |
| <Shift-Up> Move to previous highlighted line |
| <Shift-Down> Move to next highlighted line |
| <Delete>, b Scroll diff view up one page |
| <Backspace> Scroll diff view up one page |
| <Space> Scroll diff view down one page |
| u Scroll diff view up 18 lines |
| d Scroll diff view down 18 lines |
| <$M1T-F> Find |
| <$M1T-G> Move to next find hit |
| <Return> Move to next find hit |
| / Move to next find hit, or redo find |
| ? Move to previous find hit |
| f Scroll diff view to next file |
| <$M1T-S> Search for next hit in diff view |
| <$M1T-R> Search for previous hit in diff view |
| <$M1T-KP+> Increase font size |
| <$M1T-plus> Increase font size |
| <$M1T-KP-> Decrease font size |
| <$M1T-minus> Decrease font size |
| <F5> Update |
| " \ |
| -justify left -bg white -border 2 -relief groove |
| pack $w.m -side top -fill both -padx 2 -pady 2 |
| $w.m configure -font $uifont |
| button $w.ok -text Close -command "destroy $w" -default active |
| pack $w.ok -side bottom |
| $w.ok configure -font $uifont |
| bind $w <Visibility> "focus $w.ok" |
| bind $w <Key-Escape> "destroy $w" |
| bind $w <Key-Return> "destroy $w" |
| } |
| |
| # Procedures for manipulating the file list window at the |
| # bottom right of the overall window. |
| |
| proc treeview {w l openlevs} { |
| global treecontents treediropen treeheight treeparent treeindex |
| |
| set ix 0 |
| set treeindex() 0 |
| set lev 0 |
| set prefix {} |
| set prefixend -1 |
| set prefendstack {} |
| set htstack {} |
| set ht 0 |
| set treecontents() {} |
| $w conf -state normal |
| foreach f $l { |
| while {[string range $f 0 $prefixend] ne $prefix} { |
| if {$lev <= $openlevs} { |
| $w mark set e:$treeindex($prefix) "end -1c" |
| $w mark gravity e:$treeindex($prefix) left |
| } |
| set treeheight($prefix) $ht |
| incr ht [lindex $htstack end] |
| set htstack [lreplace $htstack end end] |
| set prefixend [lindex $prefendstack end] |
| set prefendstack [lreplace $prefendstack end end] |
| set prefix [string range $prefix 0 $prefixend] |
| incr lev -1 |
| } |
| set tail [string range $f [expr {$prefixend+1}] end] |
| while {[set slash [string first "/" $tail]] >= 0} { |
| lappend htstack $ht |
| set ht 0 |
| lappend prefendstack $prefixend |
| incr prefixend [expr {$slash + 1}] |
| set d [string range $tail 0 $slash] |
| lappend treecontents($prefix) $d |
| set oldprefix $prefix |
| append prefix $d |
| set treecontents($prefix) {} |
| set treeindex($prefix) [incr ix] |
| set treeparent($prefix) $oldprefix |
| set tail [string range $tail [expr {$slash+1}] end] |
| if {$lev <= $openlevs} { |
| set ht 1 |
| set treediropen($prefix) [expr {$lev < $openlevs}] |
| set bm [expr {$lev == $openlevs? "tri-rt": "tri-dn"}] |
| $w mark set d:$ix "end -1c" |
| $w mark gravity d:$ix left |
| set str "\n" |
| for {set i 0} {$i < $lev} {incr i} {append str "\t"} |
| $w insert end $str |
| $w image create end -align center -image $bm -padx 1 \ |
| -name a:$ix |
| $w insert end $d [highlight_tag $prefix] |
| $w mark set s:$ix "end -1c" |
| $w mark gravity s:$ix left |
| } |
| incr lev |
| } |
| if {$tail ne {}} { |
| if {$lev <= $openlevs} { |
| incr ht |
| set str "\n" |
| for {set i 0} {$i < $lev} {incr i} {append str "\t"} |
| $w insert end $str |
| $w insert end $tail [highlight_tag $f] |
| } |
| lappend treecontents($prefix) $tail |
| } |
| } |
| while {$htstack ne {}} { |
| set treeheight($prefix) $ht |
| incr ht [lindex $htstack end] |
| set htstack [lreplace $htstack end end] |
| set prefixend [lindex $prefendstack end] |
| set prefendstack [lreplace $prefendstack end end] |
| set prefix [string range $prefix 0 $prefixend] |
| } |
| $w conf -state disabled |
| } |
| |
| proc linetoelt {l} { |
| global treeheight treecontents |
| |
| set y 2 |
| set prefix {} |
| while {1} { |
| foreach e $treecontents($prefix) { |
| if {$y == $l} { |
| return "$prefix$e" |
| } |
| set n 1 |
| if {[string index $e end] eq "/"} { |
| set n $treeheight($prefix$e) |
| if {$y + $n > $l} { |
| append prefix $e |
| incr y |
| break |
| } |
| } |
| incr y $n |
| } |
| } |
| } |
| |
| proc highlight_tree {y prefix} { |
| global treeheight treecontents cflist |
| |
| foreach e $treecontents($prefix) { |
| set path $prefix$e |
| if {[highlight_tag $path] ne {}} { |
| $cflist tag add bold $y.0 "$y.0 lineend" |
| } |
| incr y |
| if {[string index $e end] eq "/" && $treeheight($path) > 1} { |
| set y [highlight_tree $y $path] |
| } |
| } |
| return $y |
| } |
| |
| proc treeclosedir {w dir} { |
| global treediropen treeheight treeparent treeindex |
| |
| set ix $treeindex($dir) |
| $w conf -state normal |
| $w delete s:$ix e:$ix |
| set treediropen($dir) 0 |
| $w image configure a:$ix -image tri-rt |
| $w conf -state disabled |
| set n [expr {1 - $treeheight($dir)}] |
| while {$dir ne {}} { |
| incr treeheight($dir) $n |
| set dir $treeparent($dir) |
| } |
| } |
| |
| proc treeopendir {w dir} { |
| global treediropen treeheight treeparent treecontents treeindex |
| |
| set ix $treeindex($dir) |
| $w conf -state normal |
| $w image configure a:$ix -image tri-dn |
| $w mark set e:$ix s:$ix |
| $w mark gravity e:$ix right |
| set lev 0 |
| set str "\n" |
| set n [llength $treecontents($dir)] |
| for {set x $dir} {$x ne {}} {set x $treeparent($x)} { |
| incr lev |
| append str "\t" |
| incr treeheight($x) $n |
| } |
| foreach e $treecontents($dir) { |
| set de $dir$e |
| if {[string index $e end] eq "/"} { |
| set iy $treeindex($de) |
| $w mark set d:$iy e:$ix |
| $w mark gravity d:$iy left |
| $w insert e:$ix $str |
| set treediropen($de) 0 |
| $w image create e:$ix -align center -image tri-rt -padx 1 \ |
| -name a:$iy |
| $w insert e:$ix $e [highlight_tag $de] |
| $w mark set s:$iy e:$ix |
| $w mark gravity s:$iy left |
| set treeheight($de) 1 |
| } else { |
| $w insert e:$ix $str |
| $w insert e:$ix $e [highlight_tag $de] |
| } |
| } |
| $w mark gravity e:$ix left |
| $w conf -state disabled |
| set treediropen($dir) 1 |
| set top [lindex [split [$w index @0,0] .] 0] |
| set ht [$w cget -height] |
| set l [lindex [split [$w index s:$ix] .] 0] |
| if {$l < $top} { |
| $w yview $l.0 |
| } elseif {$l + $n + 1 > $top + $ht} { |
| set top [expr {$l + $n + 2 - $ht}] |
| if {$l < $top} { |
| set top $l |
| } |
| $w yview $top.0 |
| } |
| } |
| |
| proc treeclick {w x y} { |
| global treediropen cmitmode ctext cflist cflist_top |
| |
| if {$cmitmode ne "tree"} return |
| if {![info exists cflist_top]} return |
| set l [lindex [split [$w index "@$x,$y"] "."] 0] |
| $cflist tag remove highlight $cflist_top.0 "$cflist_top.0 lineend" |
| $cflist tag add highlight $l.0 "$l.0 lineend" |
| set cflist_top $l |
| if {$l == 1} { |
| $ctext yview 1.0 |
| return |
| } |
| set e [linetoelt $l] |
| if {[string index $e end] ne "/"} { |
| showfile $e |
| } elseif {$treediropen($e)} { |
| treeclosedir $w $e |
| } else { |
| treeopendir $w $e |
| } |
| } |
| |
| proc setfilelist {id} { |
| global treefilelist cflist |
| |
| treeview $cflist $treefilelist($id) 0 |
| } |
| |
| image create bitmap tri-rt -background black -foreground blue -data { |
| #define tri-rt_width 13 |
| #define tri-rt_height 13 |
| static unsigned char tri-rt_bits[] = { |
| 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x30, 0x00, 0x70, 0x00, 0xf0, 0x00, |
| 0xf0, 0x01, 0xf0, 0x00, 0x70, 0x00, 0x30, 0x00, 0x10, 0x00, 0x00, 0x00, |
| 0x00, 0x00}; |
| } -maskdata { |
| #define tri-rt-mask_width 13 |
| #define tri-rt-mask_height 13 |
| static unsigned char tri-rt-mask_bits[] = { |
| 0x08, 0x00, 0x18, 0x00, 0x38, 0x00, 0x78, 0x00, 0xf8, 0x00, 0xf8, 0x01, |
| 0xf8, 0x03, 0xf8, 0x01, 0xf8, 0x00, 0x78, 0x00, 0x38, 0x00, 0x18, 0x00, |
| 0x08, 0x00}; |
| } |
| image create bitmap tri-dn -background black -foreground blue -data { |
| #define tri-dn_width 13 |
| #define tri-dn_height 13 |
| static unsigned char tri-dn_bits[] = { |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfc, 0x07, 0xf8, 0x03, |
| 0xf0, 0x01, 0xe0, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00}; |
| } -maskdata { |
| #define tri-dn-mask_width 13 |
| #define tri-dn-mask_height 13 |
| static unsigned char tri-dn-mask_bits[] = { |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x1f, 0xfe, 0x0f, 0xfc, 0x07, |
| 0xf8, 0x03, 0xf0, 0x01, 0xe0, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00}; |
| } |
| |
| image create bitmap reficon-T -background black -foreground yellow -data { |
| #define tagicon_width 13 |
| #define tagicon_height 9 |
| static unsigned char tagicon_bits[] = { |
| 0x00, 0x00, 0x00, 0x00, 0xf0, 0x07, 0xf8, 0x07, |
| 0xfc, 0x07, 0xf8, 0x07, 0xf0, 0x07, 0x00, 0x00, 0x00, 0x00}; |
| } -maskdata { |
| #define tagicon-mask_width 13 |
| #define tagicon-mask_height 9 |
| static unsigned char tagicon-mask_bits[] = { |
| 0x00, 0x00, 0xf0, 0x0f, 0xf8, 0x0f, 0xfc, 0x0f, |
| 0xfe, 0x0f, 0xfc, 0x0f, 0xf8, 0x0f, 0xf0, 0x0f, 0x00, 0x00}; |
| } |
| set rectdata { |
| #define headicon_width 13 |
| #define headicon_height 9 |
| static unsigned char headicon_bits[] = { |
| 0x00, 0x00, 0x00, 0x00, 0xf8, 0x07, 0xf8, 0x07, |
| 0xf8, 0x07, 0xf8, 0x07, 0xf8, 0x07, 0x00, 0x00, 0x00, 0x00}; |
| } |
| set rectmask { |
| #define headicon-mask_width 13 |
| #define headicon-mask_height 9 |
| static unsigned char headicon-mask_bits[] = { |
| 0x00, 0x00, 0xfc, 0x0f, 0xfc, 0x0f, 0xfc, 0x0f, |
| 0xfc, 0x0f, 0xfc, 0x0f, 0xfc, 0x0f, 0xfc, 0x0f, 0x00, 0x00}; |
| } |
| image create bitmap reficon-H -background black -foreground green \ |
| -data $rectdata -maskdata $rectmask |
| image create bitmap reficon-o -background black -foreground "#ddddff" \ |
| -data $rectdata -maskdata $rectmask |
| |
| proc init_flist {first} { |
| global cflist cflist_top selectedline difffilestart |
| |
| $cflist conf -state normal |
| $cflist delete 0.0 end |
| if {$first ne {}} { |
| $cflist insert end $first |
| set cflist_top 1 |
| $cflist tag add highlight 1.0 "1.0 lineend" |
| } else { |
| catch {unset cflist_top} |
| } |
| $cflist conf -state disabled |
| set difffilestart {} |
| } |
| |
| proc highlight_tag {f} { |
| global highlight_paths |
| |
| foreach p $highlight_paths { |
| if {[string match $p $f]} { |
| return "bold" |
| } |
| } |
| return {} |
| } |
| |
| proc highlight_filelist {} { |
| global cmitmode cflist |
| |
| $cflist conf -state normal |
| if {$cmitmode ne "tree"} { |
| set end [lindex [split [$cflist index end] .] 0] |
| for {set l 2} {$l < $end} {incr l} { |
| set line [$cflist get $l.0 "$l.0 lineend"] |
| if {[highlight_tag $line] ne {}} { |
| $cflist tag add bold $l.0 "$l.0 lineend" |
| } |
| } |
| } else { |
| highlight_tree 2 {} |
| } |
| $cflist conf -state disabled |
| } |
| |
| proc unhighlight_filelist {} { |
| global cflist |
| |
| $cflist conf -state normal |
| $cflist tag remove bold 1.0 end |
| $cflist conf -state disabled |
| } |
| |
| proc add_flist {fl} { |
| global cflist |
| |
| $cflist conf -state normal |
| foreach f $fl { |
| $cflist insert end "\n" |
| $cflist insert end $f [highlight_tag $f] |
| } |
| $cflist conf -state disabled |
| } |
| |
| proc sel_flist {w x y} { |
| global ctext difffilestart cflist cflist_top cmitmode |
| |
| if {$cmitmode eq "tree"} return |
| if {![info exists cflist_top]} return |
| set l [lindex [split [$w index "@$x,$y"] "."] 0] |
| $cflist tag remove highlight $cflist_top.0 "$cflist_top.0 lineend" |
| $cflist tag add highlight $l.0 "$l.0 lineend" |
| set cflist_top $l |
| if {$l == 1} { |
| $ctext yview 1.0 |
| } else { |
| catch {$ctext yview [lindex $difffilestart [expr {$l - 2}]]} |
| } |
| } |
| |
| proc pop_flist_menu {w X Y x y} { |
| global ctext cflist cmitmode flist_menu flist_menu_file |
| global treediffs diffids |
| |
| set l [lindex [split [$w index "@$x,$y"] "."] 0] |
| if {$l <= 1} return |
| if {$cmitmode eq "tree"} { |
| set e [linetoelt $l] |
| if {[string index $e end] eq "/"} return |
| } else { |
| set e [lindex $treediffs($diffids) [expr {$l-2}]] |
| } |
| set flist_menu_file $e |
| tk_popup $flist_menu $X $Y |
| } |
| |
| proc flist_hl {only} { |
| global flist_menu_file highlight_files |
| |
| set x [shellquote $flist_menu_file] |
| if {$only || $highlight_files eq {}} { |
| set highlight_files $x |
| } else { |
| append highlight_files " " $x |
| } |
| } |
| |
| # Functions for adding and removing shell-type quoting |
| |
| proc shellquote {str} { |
| if {![string match "*\['\"\\ \t]*" $str]} { |
| return $str |
| } |
| if {![string match "*\['\"\\]*" $str]} { |
| return "\"$str\"" |
| } |
| if {![string match "*'*" $str]} { |
| return "'$str'" |
| } |
| return "\"[string map {\" \\\" \\ \\\\} $str]\"" |
| } |
| |
| proc shellarglist {l} { |
| set str {} |
| foreach a $l { |
| if {$str ne {}} { |
| append str " " |
| } |
| append str [shellquote $a] |
| } |
| return $str |
| } |
| |
| proc shelldequote {str} { |
| set ret {} |
| set used -1 |
| while {1} { |
| incr used |
| if {![regexp -start $used -indices "\['\"\\\\ \t]" $str first]} { |
| append ret [string range $str $used end] |
| set used [string length $str] |
| break |
| } |
| set first [lindex $first 0] |
| set ch [string index $str $first] |
| if {$first > $used} { |
| append ret [string range $str $used [expr {$first - 1}]] |
| set used $first |
| } |
| if {$ch eq " " || $ch eq "\t"} break |
| incr used |
| if {$ch eq "'"} { |
| set first [string first "'" $str $used] |
| if {$first < 0} { |
| error "unmatched single-quote" |
| } |
| append ret [string range $str $used [expr {$first - 1}]] |
| set used $first |
| continue |
| } |
| if {$ch eq "\\"} { |
| if {$used >= [string length $str]} { |
| error "trailing backslash" |
| } |
| append ret [string index $str $used] |
| continue |
| } |
| # here ch == "\"" |
| while {1} { |
| if {![regexp -start $used -indices "\[\"\\\\]" $str first]} { |
| error "unmatched double-quote" |
| } |
| set first [lindex $first 0] |
| set ch [string index $str $first] |
| if {$first > $used} { |
| append ret [string range $str $used [expr {$first - 1}]] |
| set used $first |
| } |
| if {$ch eq "\""} break |
| incr used |
| append ret [string index $str $used] |
| incr used |
| } |
| } |
| return [list $used $ret] |
| } |
| |
| proc shellsplit {str} { |
| set l {} |
| while {1} { |
| set str [string trimleft $str] |
| if {$str eq {}} break |
| set dq [shelldequote $str] |
| set n [lindex $dq 0] |
| set word [lindex $dq 1] |
| set str [string range $str $n end] |
| lappend l $word |
| } |
| return $l |
| } |
| |
| # Code to implement multiple views |
| |
| proc newview {ishighlight} { |
| global nextviewnum newviewname newviewperm uifont newishighlight |
| global newviewargs revtreeargs |
| |
| set newishighlight $ishighlight |
| set top .gitkview |
| if {[winfo exists $top]} { |
| raise $top |
| return |
| } |
| set newviewname($nextviewnum) "View $nextviewnum" |
| set newviewperm($nextviewnum) 0 |
| set newviewargs($nextviewnum) [shellarglist $revtreeargs] |
| vieweditor $top $nextviewnum "Gitk view definition" |
| } |
| |
| proc editview {} { |
| global curview |
| global viewname viewperm newviewname newviewperm |
| global viewargs newviewargs |
| |
| set top .gitkvedit-$curview |
| if {[winfo exists $top]} { |
| raise $top |
| return |
| } |
| set newviewname($curview) $viewname($curview) |
| set newviewperm($curview) $viewperm($curview) |
| set newviewargs($curview) [shellarglist $viewargs($curview)] |
| vieweditor $top $curview "Gitk: edit view $viewname($curview)" |
| } |
| |
| proc vieweditor {top n title} { |
| global newviewname newviewperm viewfiles |
| global uifont |
| |
| toplevel $top |
| wm title $top $title |
| label $top.nl -text "Name" -font $uifont |
| entry $top.name -width 20 -textvariable newviewname($n) -font $uifont |
| grid $top.nl $top.name -sticky w -pady 5 |
| checkbutton $top.perm -text "Remember this view" -variable newviewperm($n) \ |
| -font $uifont |
| grid $top.perm - -pady 5 -sticky w |
| message $top.al -aspect 1000 -font $uifont \ |
| -text "Commits to include (arguments to git rev-list):" |
| grid $top.al - -sticky w -pady 5 |
| entry $top.args -width 50 -textvariable newviewargs($n) \ |
| -background white -font $uifont |
| grid $top.args - -sticky ew -padx 5 |
| message $top.l -aspect 1000 -font $uifont \ |
| -text "Enter files and directories to include, one per line:" |
| grid $top.l - -sticky w |
| text $top.t -width 40 -height 10 -background white -font $uifont |
| if {[info exists viewfiles($n)]} { |
| foreach f $viewfiles($n) { |
| $top.t insert end $f |
| $top.t insert end "\n" |
| } |
| $top.t delete {end - 1c} end |
| $top.t mark set insert 0.0 |
| } |
| grid $top.t - -sticky ew -padx 5 |
| frame $top.buts |
| button $top.buts.ok -text "OK" -command [list newviewok $top $n] \ |
| -font $uifont |
| button $top.buts.can -text "Cancel" -command [list destroy $top] \ |
| -font $uifont |
| grid $top.buts.ok $top.buts.can |
| grid columnconfigure $top.buts 0 -weight 1 -uniform a |
| grid columnconfigure $top.buts 1 -weight 1 -uniform a |
| grid $top.buts - -pady 10 -sticky ew |
| focus $top.t |
| } |
| |
| proc doviewmenu {m first cmd op argv} { |
| set nmenu [$m index end] |
| for {set i $first} {$i <= $nmenu} {incr i} { |
| if {[$m entrycget $i -command] eq $cmd} { |
| eval $m $op $i $argv |
| break |
| } |
| } |
| } |
| |
| proc allviewmenus {n op args} { |
| global viewhlmenu |
| |
| doviewmenu .bar.view 5 [list showview $n] $op $args |
| doviewmenu $viewhlmenu 1 [list addvhighlight $n] $op $args |
| } |
| |
| proc newviewok {top n} { |
| global nextviewnum newviewperm newviewname newishighlight |
| global viewname viewfiles viewperm selectedview curview |
| global viewargs newviewargs viewhlmenu |
| |
| if {[catch { |
| set newargs [shellsplit $newviewargs($n)] |
| } err]} { |
| error_popup "Error in commit selection arguments: $err" |
| wm raise $top |
| focus $top |
| return |
| } |
| set files {} |
| foreach f [split [$top.t get 0.0 end] "\n"] { |
| set ft [string trim $f] |
| if {$ft ne {}} { |
| lappend files $ft |
| } |
| } |
| if {![info exists viewfiles($n)]} { |
| # creating a new view |
| incr nextviewnum |
| set viewname($n) $newviewname($n) |
| set viewperm($n) $newviewperm($n) |
| set viewfiles($n) $files |
| set viewargs($n) $newargs |
| addviewmenu $n |
| if {!$newishighlight} { |
| run showview $n |
| } else { |
| run addvhighlight $n |
| } |
| } else { |
| # editing an existing view |
| set viewperm($n) $newviewperm($n) |
| if {$newviewname($n) ne $viewname($n)} { |
| set viewname($n) $newviewname($n) |
| doviewmenu .bar.view 5 [list showview $n] \ |
| entryconf [list -label $viewname($n)] |
| doviewmenu $viewhlmenu 1 [list addvhighlight $n] \ |
| entryconf [list -label $viewname($n) -value $viewname($n)] |
| } |
| if {$files ne $viewfiles($n) || $newargs ne $viewargs($n)} { |
| set viewfiles($n) $files |
| set viewargs($n) $newargs |
| if {$curview == $n} { |
| run updatecommits |
| } |
| } |
| } |
| catch {destroy $top} |
| } |
| |
| proc delview {} { |
| global curview viewdata viewperm hlview selectedhlview |
| |
| if {$curview == 0} return |
| if {[info exists hlview] && $hlview == $curview} { |
| set selectedhlview None |
| unset hlview |
| } |
| allviewmenus $curview delete |
| set viewdata($curview) {} |
| set viewperm($curview) 0 |
| showview 0 |
| } |
| |
| proc addviewmenu {n} { |
| global viewname viewhlmenu |
| |
| .bar.view add radiobutton -label $viewname($n) \ |
| -command [list showview $n] -variable selectedview -value $n |
| $viewhlmenu add radiobutton -label $viewname($n) \ |
| -command [list addvhighlight $n] -variable selectedhlview |
| } |
| |
| proc flatten {var} { |
| global $var |
| |
| set ret {} |
| foreach i [array names $var] { |
| lappend ret $i [set $var\($i\)] |
| } |
| return $ret |
| } |
| |
| proc unflatten {var l} { |
| global $var |
| |
| catch {unset $var} |
| foreach {i v} $l { |
| set $var\($i\) $v |
| } |
| } |
| |
| proc showview {n} { |
| global curview viewdata viewfiles |
| global displayorder parentlist rowidlist rowoffsets |
| global colormap rowtextx commitrow nextcolor canvxmax |
| global numcommits rowrangelist commitlisted idrowranges rowchk |
| global selectedline currentid canv canvy0 |
| global treediffs |
| global pending_select phase |
| global commitidx rowlaidout rowoptim |
| global commfd |
| global selectedview selectfirst |
| global vparentlist vdisporder vcmitlisted |
| global hlview selectedhlview |
| |
| if {$n == $curview} return |
| set selid {} |
| if {[info exists selectedline]} { |
| set selid $currentid |
| set y [yc $selectedline] |
| set ymax [lindex [$canv cget -scrollregion] 3] |
| set span [$canv yview] |
| set ytop [expr {[lindex $span 0] * $ymax}] |
| set ybot [expr {[lindex $span 1] * $ymax}] |
| if {$ytop < $y && $y < $ybot} { |
| set yscreen [expr {$y - $ytop}] |
| } else { |
| set yscreen [expr {($ybot - $ytop) / 2}] |
| } |
| } elseif {[info exists pending_select]} { |
| set selid $pending_select |
| unset pending_select |
| } |
| unselectline |
| normalline |
| if {$curview >= 0} { |
| set vparentlist($curview) $parentlist |
| set vdisporder($curview) $displayorder |
| set vcmitlisted($curview) $commitlisted |
| if {$phase ne {}} { |
| set viewdata($curview) \ |
| [list $phase $rowidlist $rowoffsets $rowrangelist \ |
| [flatten idrowranges] [flatten idinlist] \ |
| $rowlaidout $rowoptim $numcommits] |
| } elseif {![info exists viewdata($curview)] |
| || [lindex $viewdata($curview) 0] ne {}} { |
| set viewdata($curview) \ |
| [list {} $rowidlist $rowoffsets $rowrangelist] |
| } |
| } |
| catch {unset treediffs} |
| clear_display |
| if {[info exists hlview] && $hlview == $n} { |
| unset hlview |
| set selectedhlview None |
| } |
| |
| set curview $n |
| set selectedview $n |
| .bar.view entryconf Edit* -state [expr {$n == 0? "disabled": "normal"}] |
| .bar.view entryconf Delete* -state [expr {$n == 0? "disabled": "normal"}] |
| |
| if {![info exists viewdata($n)]} { |
| if {$selid ne {}} { |
| set pending_select $selid |
| } |
| getcommits |
| return |
| } |
| |
| set v $viewdata($n) |
| set phase [lindex $v 0] |
| set displayorder $vdisporder($n) |
| set parentlist $vparentlist($n) |
| set commitlisted $vcmitlisted($n) |
| set rowidlist [lindex $v 1] |
| set rowoffsets [lindex $v 2] |
| set rowrangelist [lindex $v 3] |
| if {$phase eq {}} { |
| set numcommits [llength $displayorder] |
| catch {unset idrowranges} |
| } else { |
| unflatten idrowranges [lindex $v 4] |
| unflatten idinlist [lindex $v 5] |
| set rowlaidout [lindex $v 6] |
| set rowoptim [lindex $v 7] |
| set numcommits [lindex $v 8] |
| catch {unset rowchk} |
| } |
| |
| catch {unset colormap} |
| catch {unset rowtextx} |
| set nextcolor 0 |
| set canvxmax [$canv cget -width] |
| set curview $n |
| set row 0 |
| setcanvscroll |
| set yf 0 |
| set row {} |
| set selectfirst 0 |
| if {$selid ne {} && [info exists commitrow($n,$selid)]} { |
| set row $commitrow($n,$selid) |
| # try to get the selected row in the same position on the screen |
| set ymax [lindex [$canv cget -scrollregion] 3] |
| set ytop [expr {[yc $row] - $yscreen}] |
| if {$ytop < 0} { |
| set ytop 0 |
| } |
| set yf [expr {$ytop * 1.0 / $ymax}] |
| } |
| allcanvs yview moveto $yf |
| drawvisible |
| if {$row ne {}} { |
| selectline $row 0 |
| } elseif {$selid ne {}} { |
| set pending_select $selid |
| } else { |
| set row [first_real_row] |
| if {$row < $numcommits} { |
| selectline $row 0 |
| } else { |
| set selectfirst 1 |
| } |
| } |
| if {$phase ne {}} { |
| if {$phase eq "getcommits"} { |
| show_status "Reading commits..." |
| } |
| run chewcommits $n |
| } elseif {$numcommits == 0} { |
| show_status "No commits selected" |
| } |
| run refill_reflist |
| } |
| |
| # Stuff relating to the highlighting facility |
| |
| proc ishighlighted {row} { |
| global vhighlights fhighlights nhighlights rhighlights |
| |
| if {[info exists nhighlights($row)] && $nhighlights($row) > 0} { |
| return $nhighlights($row) |
| } |
| if {[info exists vhighlights($row)] && $vhighlights($row) > 0} { |
| return $vhighlights($row) |
| } |
| if {[info exists fhighlights($row)] && $fhighlights($row) > 0} { |
| return $fhighlights($row) |
| } |
| if {[info exists rhighlights($row)] && $rhighlights($row) > 0} { |
| return $rhighlights($row) |
| } |
| return 0 |
| } |
| |
| proc bolden {row font} { |
| global canv linehtag selectedline boldrows |
| |
| lappend boldrows $row |
| $canv itemconf $linehtag($row) -font $font |
| if {[info exists selectedline] && $row == $selectedline} { |
| $canv delete secsel |
| set t [eval $canv create rect [$canv bbox $linehtag($row)] \ |
| -outline {{}} -tags secsel \ |
| -fill [$canv cget -selectbackground]] |
| $canv lower $t |
| } |
| } |
| |
| proc bolden_name {row font} { |
| global canv2 linentag selectedline boldnamerows |
| |
| lappend boldnamerows $row |
| $canv2 itemconf $linentag($row) -font $font |
| if {[info exists selectedline] && $row == $selectedline} { |
| $canv2 delete secsel |
| set t [eval $canv2 create rect [$canv2 bbox $linentag($row)] \ |
| -outline {{}} -tags secsel \ |
| -fill [$canv2 cget -selectbackground]] |
| $canv2 lower $t |
| } |
| } |
| |
| proc unbolden {} { |
| global mainfont boldrows |
| |
| set stillbold {} |
| foreach row $boldrows { |
| if {![ishighlighted $row]} { |
| bolden $row $mainfont |
| } else { |
| lappend stillbold $row |
| } |
| } |
| set boldrows $stillbold |
| } |
| |
| proc addvhighlight {n} { |
| global hlview curview viewdata vhl_done vhighlights commitidx |
| |
| if {[info exists hlview]} { |
| delvhighlight |
| } |
| set hlview $n |
| if {$n != $curview && ![info exists viewdata($n)]} { |
| set viewdata($n) [list getcommits {{}} {{}} {} {} {} 0 0 0 {}] |
| set vparentlist($n) {} |
| set vdisporder($n) {} |
| set vcmitlisted($n) {} |
| start_rev_list $n |
| } |
| set vhl_done $commitidx($hlview) |
| if {$vhl_done > 0} { |
| drawvisible |
| } |
| } |
| |
| proc delvhighlight {} { |
| global hlview vhighlights |
| |
| if {![info exists hlview]} return |
| unset hlview |
| catch {unset vhighlights} |
| unbolden |
| } |
| |
| proc vhighlightmore {} { |
| global hlview vhl_done commitidx vhighlights |
| global displayorder vdisporder curview mainfont |
| |
| set font [concat $mainfont bold] |
| set max $commitidx($hlview) |
| if {$hlview == $curview} { |
| set disp $displayorder |
| } else { |
| set disp $vdisporder($hlview) |
| } |
| set vr [visiblerows] |
| set r0 [lindex $vr 0] |
| set r1 [lindex $vr 1] |
| for {set i $vhl_done} {$i < $max} {incr i} { |
| set id [lindex $disp $i] |
| if {[info exists commitrow($curview,$id)]} { |
| set row $commitrow($curview,$id) |
| if {$r0 <= $row && $row <= $r1} { |
| if {![highlighted $row]} { |
| bolden $row $font |
| } |
| set vhighlights($row) 1 |
| } |
| } |
| } |
| set vhl_done $max |
| } |
| |
| proc askvhighlight {row id} { |
| global hlview vhighlights commitrow iddrawn mainfont |
| |
| if {[info exists commitrow($hlview,$id)]} { |
| if {[info exists iddrawn($id)] && ![ishighlighted $row]} { |
| bolden $row [concat $mainfont bold] |
| } |
| set vhighlights($row) 1 |
| } else { |
| set vhighlights($row) 0 |
| } |
| } |
| |
| proc hfiles_change {name ix op} { |
| global highlight_files filehighlight fhighlights fh_serial |
| global mainfont highlight_paths |
| |
| if {[info exists filehighlight]} { |
| # delete previous highlights |
| catch {close $filehighlight} |
| unset filehighlight |
| catch {unset fhighlights} |
| unbolden |
| unhighlight_filelist |
| } |
| set highlight_paths {} |
| after cancel do_file_hl $fh_serial |
| incr fh_serial |
| if {$highlight_files ne {}} { |
| after 300 do_file_hl $fh_serial |
| } |
| } |
| |
| proc makepatterns {l} { |
| set ret {} |
| foreach e $l { |
| set ee [string map {"*" "\\*" "?" "\\?" "\[" "\\\[" "\\" "\\\\"} $e] |
| if {[string index $ee end] eq "/"} { |
| lappend ret "$ee*" |
| } else { |
| lappend ret $ee |
| lappend ret "$ee/*" |
| } |
| } |
| return $ret |
| } |
| |
| proc do_file_hl {serial} { |
| global highlight_files filehighlight highlight_paths gdttype fhl_list |
| |
| if {$gdttype eq "touching paths:"} { |
| if {[catch {set paths [shellsplit $highlight_files]}]} return |
| set highlight_paths [makepatterns $paths] |
| highlight_filelist |
| set gdtargs [concat -- $paths] |
| } else { |
| set gdtargs [list "-S$highlight_files"] |
| } |
| set cmd [concat | git diff-tree -r -s --stdin $gdtargs] |
| set filehighlight [open $cmd r+] |
| fconfigure $filehighlight -blocking 0 |
| filerun $filehighlight readfhighlight |
| set fhl_list {} |
| drawvisible |
| flushhighlights |
| } |
| |
| proc flushhighlights {} { |
| global filehighlight fhl_list |
| |
| if {[info exists filehighlight]} { |
| lappend fhl_list {} |
| puts $filehighlight "" |
| flush $filehighlight |
| } |
| } |
| |
| proc askfilehighlight {row id} { |
| global filehighlight fhighlights fhl_list |
| |
| lappend fhl_list $id |
| set fhighlights($row) -1 |
| puts $filehighlight $id |
| } |
| |
| proc readfhighlight {} { |
| global filehighlight fhighlights commitrow curview mainfont iddrawn |
| global fhl_list |
| |
| if {![info exists filehighlight]} { |
| return 0 |
| } |
| set nr 0 |
| while {[incr nr] <= 100 && [gets $filehighlight line] >= 0} { |
| set line [string trim $line] |
| set i [lsearch -exact $fhl_list $line] |
| if {$i < 0} continue |
| for {set j 0} {$j < $i} {incr j} { |
| set id [lindex $fhl_list $j] |
| if {[info exists commitrow($curview,$id)]} { |
| set fhighlights($commitrow($curview,$id)) 0 |
| } |
| } |
| set fhl_list [lrange $fhl_list [expr {$i+1}] end] |
| if {$line eq {}} continue |
| if {![info exists commitrow($curview,$line)]} continue |
| set row $commitrow($curview,$line) |
| if {[info exists iddrawn($line)] && ![ishighlighted $row]} { |
| bolden $row [concat $mainfont bold] |
| } |
| set fhighlights($row) 1 |
| } |
| if {[eof $filehighlight]} { |
| # strange... |
| puts "oops, git diff-tree died" |
| catch {close $filehighlight} |
| unset filehighlight |
| return 0 |
| } |
| next_hlcont |
| return 1 |
| } |
| |
| proc find_change {name ix op} { |
| global nhighlights mainfont boldnamerows |
| global findstring findpattern findtype |
| |
| # delete previous highlights, if any |
| foreach row $boldnamerows { |
| bolden_name $row $mainfont |
| } |
| set boldnamerows {} |
| catch {unset nhighlights} |
| unbolden |
| unmarkmatches |
| if {$findtype ne "Regexp"} { |
| set e [string map {"*" "\\*" "?" "\\?" "\[" "\\\[" "\\" "\\\\"} \ |
| $findstring] |
| set findpattern "*$e*" |
| } |
| drawvisible |
| } |
| |
| proc doesmatch {f} { |
| global findtype findstring findpattern |
| |
| if {$findtype eq "Regexp"} { |
| return [regexp $findstring $f] |
| } elseif {$findtype eq "IgnCase"} { |
| return [string match -nocase $findpattern $f] |
| } else { |
| return [string match $findpattern $f] |
| } |
| } |
| |
| proc askfindhighlight {row id} { |
| global nhighlights commitinfo iddrawn mainfont |
| global findloc |
| global markingmatches |
| |
| if {![info exists commitinfo($id)]} { |
| getcommit $id |
| } |
| set info $commitinfo($id) |
| set isbold 0 |
| set fldtypes {Headline Author Date Committer CDate Comments} |
| foreach f $info ty $fldtypes { |
| if {($findloc eq "All fields" || $findloc eq $ty) && |
| [doesmatch $f]} { |
| if {$ty eq "Author"} { |
| set isbold 2 |
| break |
| } |
| set isbold 1 |
| } |
| } |
| if {$isbold && [info exists iddrawn($id)]} { |
| set f [concat $mainfont bold] |
| if {![ishighlighted $row]} { |
| bolden $row $f |
| if {$isbold > 1} { |
| bolden_name $row $f |
| } |
| } |
| if {$markingmatches} { |
| markrowmatches $row $id |
| } |
| } |
| set nhighlights($row) $isbold |
| } |
| |
| proc markrowmatches {row id} { |
| global canv canv2 linehtag linentag commitinfo findloc |
| |
| set headline [lindex $commitinfo($id) 0] |
| set author [lindex $commitinfo($id) 1] |
| $canv delete match$row |
| $canv2 delete match$row |
| if {$findloc eq "All fields" || $findloc eq "Headline"} { |
| set m [findmatches $headline] |
| if {$m ne {}} { |
| markmatches $canv $row $headline $linehtag($row) $m \ |
| [$canv itemcget $linehtag($row) -font] $row |
| } |
| } |
| if {$findloc eq "All fields" || $findloc eq "Author"} { |
| set m [findmatches $author] |
| if {$m ne {}} { |
| markmatches $canv2 $row $author $linentag($row) $m \ |
| [$canv2 itemcget $linentag($row) -font] $row |
| } |
| } |
| } |
| |
| proc vrel_change {name ix op} { |
| global highlight_related |
| |
| rhighlight_none |
| if {$highlight_related ne "None"} { |
| run drawvisible |
| } |
| } |
| |
| # prepare for testing whether commits are descendents or ancestors of a |
| proc rhighlight_sel {a} { |
| global descendent desc_todo ancestor anc_todo |
| global highlight_related rhighlights |
| |
| catch {unset descendent} |
| set desc_todo [list $a] |
| catch {unset ancestor} |
| set anc_todo [list $a] |
| if {$highlight_related ne "None"} { |
| rhighlight_none |
| run drawvisible |
| } |
| } |
| |
| proc rhighlight_none {} { |
| global rhighlights |
| |
| catch {unset rhighlights} |
| unbolden |
| } |
| |
| proc is_descendent {a} { |
| global curview children commitrow descendent desc_todo |
| |
| set v $curview |
| set la $commitrow($v,$a) |
| set todo $desc_todo |
| set leftover {} |
| set done 0 |
| for {set i 0} {$i < [llength $todo]} {incr i} { |
| set do [lindex $todo $i] |
| if {$commitrow($v,$do) < $la} { |
| lappend leftover $do |
| continue |
| } |
| foreach nk $children($v,$do) { |
| if {![info exists descendent($nk)]} { |
| set descendent($nk) 1 |
| lappend todo $nk |
| if {$nk eq $a} { |
| set done 1 |
| } |
| } |
| } |
| if {$done} { |
| set desc_todo [concat $leftover [lrange $todo [expr {$i+1}] end]] |
| return |
| } |
| } |
| set descendent($a) 0 |
| set desc_todo $leftover |
| } |
| |
| proc is_ancestor {a} { |
| global curview parentlist commitrow ancestor anc_todo |
| |
| set v $curview |
| set la $commitrow($v,$a) |
| set todo $anc_todo |
| set leftover {} |
| set done 0 |
| for {set i 0} {$i < [llength $todo]} {incr i} { |
| set do [lindex $todo $i] |
| if {![info exists commitrow($v,$do)] || $commitrow($v,$do) > $la} { |
| lappend leftover $do |
| continue |
| } |
| foreach np [lindex $parentlist $commitrow($v,$do)] { |
| if {![info exists ancestor($np)]} { |
| set ancestor($np) 1 |
| lappend todo $np |
| if {$np eq $a} { |
| set done 1 |
| } |
| } |
| } |
| if {$done} { |
| set anc_todo [concat $leftover [lrange $todo [expr {$i+1}] end]] |
| return |
| } |
| } |
| set ancestor($a) 0 |
| set anc_todo $leftover |
| } |
| |
| proc askrelhighlight {row id} { |
| global descendent highlight_related iddrawn mainfont rhighlights |
| global selectedline ancestor |
| |
| if {![info exists selectedline]} return |
| set isbold 0 |
| if {$highlight_related eq "Descendent" || |
| $highlight_related eq "Not descendent"} { |
| if {![info exists descendent($id)]} { |
| is_descendent $id |
| } |
| if {$descendent($id) == ($highlight_related eq "Descendent")} { |
| set isbold 1 |
| } |
| } elseif {$highlight_related eq "Ancestor" || |
| $highlight_related eq "Not ancestor"} { |
| if {![info exists ancestor($id)]} { |
| is_ancestor $id |
| } |
| if {$ancestor($id) == ($highlight_related eq "Ancestor")} { |
| set isbold 1 |
| } |
| } |
| if {[info exists iddrawn($id)]} { |
| if {$isbold && ![ishighlighted $row]} { |
| bolden $row [concat $mainfont bold] |
| } |
| } |
| set rhighlights($row) $isbold |
| } |
| |
| proc next_hlcont {} { |
| global fhl_row fhl_dirn displayorder numcommits |
| global vhighlights fhighlights nhighlights rhighlights |
| global hlview filehighlight findstring highlight_related |
| |
| if {![info exists fhl_dirn] || $fhl_dirn == 0} return |
| set row $fhl_row |
| while {1} { |
| if {$row < 0 || $row >= $numcommits} { |
| bell |
| set fhl_dirn 0 |
| return |
| } |
| set id [lindex $displayorder $row] |
| if {[info exists hlview]} { |
| if {![info exists vhighlights($row)]} { |
| askvhighlight $row $id |
| } |
| if {$vhighlights($row) > 0} break |
| } |
| if {$findstring ne {}} { |
| if {![info exists nhighlights($row)]} { |
| askfindhighlight $row $id |
| } |
| if {$nhighlights($row) > 0} break |
| } |
| if {$highlight_related ne "None"} { |
| if {![info exists rhighlights($row)]} { |
| askrelhighlight $row $id |
| } |
| if {$rhighlights($row) > 0} break |
| } |
| if {[info exists filehighlight]} { |
| if {![info exists fhighlights($row)]} { |
| # ask for a few more while we're at it... |
| set r $row |
| for {set n 0} {$n < 100} {incr n} { |
| if {![info exists fhighlights($r)]} { |
| askfilehighlight $r [lindex $displayorder $r] |
| } |
| incr r $fhl_dirn |
| if {$r < 0 || $r >= $numcommits} break |
| } |
| flushhighlights |
| } |
| if {$fhighlights($row) < 0} { |
| set fhl_row $row |
| return |
| } |
| if {$fhighlights($row) > 0} break |
| } |
| incr row $fhl_dirn |
| } |
| set fhl_dirn 0 |
| selectline $row 1 |
| } |
| |
| proc next_highlight {dirn} { |
| global selectedline fhl_row fhl_dirn |
| global hlview filehighlight findstring highlight_related |
| |
| if {![info exists selectedline]} return |
| if {!([info exists hlview] || $findstring ne {} || |
| $highlight_related ne "None" || [info exists filehighlight])} return |
| set fhl_row [expr {$selectedline + $dirn}] |
| set fhl_dirn $dirn |
| next_hlcont |
| } |
| |
| proc cancel_next_highlight {} { |
| global fhl_dirn |
| |
| set fhl_dirn 0 |
| } |
| |
| # Graph layout functions |
| |
| proc shortids {ids} { |
| set res {} |
| foreach id $ids { |
| if {[llength $id] > 1} { |
| lappend res [shortids $id] |
| } elseif {[regexp {^[0-9a-f]{40}$} $id]} { |
| lappend res [string range $id 0 7] |
| } else { |
| lappend res $id |
| } |
| } |
| return $res |
| } |
| |
| proc incrange {l x o} { |
| set n [llength $l] |
| while {$x < $n} { |
| set e [lindex $l $x] |
| if {$e ne {}} { |
| lset l $x [expr {$e + $o}] |
| } |
| incr x |
| } |
| return $l |
| } |
| |
| proc ntimes {n o} { |
| set ret {} |
| for {} {$n > 0} {incr n -1} { |
| lappend ret $o |
| } |
| return $ret |
| } |
| |
| proc usedinrange {id l1 l2} { |
| global children commitrow curview |
| |
| if {[info exists commitrow($curview,$id)]} { |
| set r $commitrow($curview,$id) |
| if {$l1 <= $r && $r <= $l2} { |
| return [expr {$r - $l1 + 1}] |
| } |
| } |
| set kids $children($curview,$id) |
| foreach c $kids { |
| set r $commitrow($curview,$c) |
| if {$l1 <= $r && $r <= $l2} { |
| return [expr {$r - $l1 + 1}] |
| } |
| } |
| return 0 |
| } |
| |
| proc sanity {row {full 0}} { |
| global rowidlist rowoffsets |
| |
| set col -1 |
| set ids [lindex $rowidlist $row] |
| foreach id $ids { |
| incr col |
| if {$id eq {}} continue |
| if {$col < [llength $ids] - 1 && |
| [lsearch -exact -start [expr {$col+1}] $ids $id] >= 0} { |
| puts "oops: [shortids $id] repeated in row $row col $col: {[shortids [lindex $rowidlist $row]]}" |
| } |
| set o [lindex $rowoffsets $row $col] |
| set y $row |
| set x $col |
| while {$o ne {}} { |
| incr y -1 |
| incr x $o |
| if {[lindex $rowidlist $y $x] != $id} { |
| puts "oops: rowoffsets wrong at row [expr {$y+1}] col [expr {$x-$o}]" |
| puts " id=[shortids $id] check started at row $row" |
| for {set i $row} {$i >= $y} {incr i -1} { |
| puts " row $i ids={[shortids [lindex $rowidlist $i]]} offs={[lindex $rowoffsets $i]}" |
| } |
| break |
| } |
| if {!$full} break |
| set o [lindex $rowoffsets $y $x] |
| } |
| } |
| } |
| |
| proc makeuparrow {oid x y z} { |
| global rowidlist rowoffsets uparrowlen idrowranges displayorder |
| |
| for {set i 1} {$i < $uparrowlen && $y > 1} {incr i} { |
| incr y -1 |
| incr x $z |
| set off0 [lindex $rowoffsets $y] |
| for {set x0 $x} {1} {incr x0} { |
| if {$x0 >= [llength $off0]} { |
| set x0 [llength [lindex $rowoffsets [expr {$y-1}]]] |
| break |
| } |
| set z [lindex $off0 $x0] |
| if {$z ne {}} { |
| incr x0 $z |
| break |
| } |
| } |
| set z [expr {$x0 - $x}] |
| lset rowidlist $y [linsert [lindex $rowidlist $y] $x $oid] |
| lset rowoffsets $y [linsert [lindex $rowoffsets $y] $x $z] |
| } |
| set tmp [lreplace [lindex $rowoffsets $y] $x $x {}] |
| lset rowoffsets $y [incrange $tmp [expr {$x+1}] -1] |
| lappend idrowranges($oid) [lindex $displayorder $y] |
| } |
| |
| proc initlayout {} { |
| global rowidlist rowoffsets displayorder commitlisted |
| global rowlaidout rowoptim |
| global idinlist rowchk rowrangelist idrowranges |
| global numcommits canvxmax canv |
| global nextcolor |
| global parentlist |
| global colormap rowtextx |
| global selectfirst |
| |
| set numcommits 0 |
| set displayorder {} |
| set commitlisted {} |
| set parentlist {} |
| set rowrangelist {} |
| set nextcolor 0 |
| set rowidlist {{}} |
| set rowoffsets {{}} |
| catch {unset idinlist} |
| catch {unset rowchk} |
| set rowlaidout 0 |
| set rowoptim 0 |
| set canvxmax [$canv cget -width] |
| catch {unset colormap} |
| catch {unset rowtextx} |
| catch {unset idrowranges} |
| set selectfirst 1 |
| } |
| |
| proc setcanvscroll {} { |
| global canv canv2 canv3 numcommits linespc canvxmax canvy0 |
| |
| set ymax [expr {$canvy0 + ($numcommits - 0.5) * $linespc + 2}] |
| $canv conf -scrollregion [list 0 0 $canvxmax $ymax] |
| $canv2 conf -scrollregion [list 0 0 0 $ymax] |
| $canv3 conf -scrollregion [list 0 0 0 $ymax] |
| } |
| |
| proc visiblerows {} { |
| global canv numcommits linespc |
| |
| set ymax [lindex [$canv cget -scrollregion] 3] |
| if {$ymax eq {} || $ymax == 0} return |
| set f [$canv yview] |
| set y0 [expr {int([lindex $f 0] * $ymax)}] |
| set r0 [expr {int(($y0 - 3) / $linespc) - 1}] |
| if {$r0 < 0} { |
| set r0 0 |
| } |
| set y1 [expr {int([lindex $f 1] * $ymax)}] |
| set r1 [expr {int(($y1 - 3) / $linespc) + 1}] |
| if {$r1 >= $numcommits} { |
| set r1 [expr {$numcommits - 1}] |
| } |
| return [list $r0 $r1] |
| } |
| |
| proc layoutmore {tmax allread} { |
| global rowlaidout rowoptim commitidx numcommits optim_delay |
| global uparrowlen curview rowidlist idinlist |
| |
| set showlast 0 |
| set showdelay $optim_delay |
| set optdelay [expr {$uparrowlen + 1}] |
| while {1} { |
| if {$rowoptim - $showdelay > $numcommits} { |
| showstuff [expr {$rowoptim - $showdelay}] $showlast |
| } elseif {$rowlaidout - $optdelay > $rowoptim} { |
| set nr [expr {$rowlaidout - $optdelay - $rowoptim}] |
| if {$nr > 100} { |
| set nr 100 |
| } |
| optimize_rows $rowoptim 0 [expr {$rowoptim + $nr}] |
| incr rowoptim $nr |
| } elseif {$commitidx($curview) > $rowlaidout} { |
| set nr [expr {$commitidx($curview) - $rowlaidout}] |
| # may need to increase this threshold if uparrowlen or |
| # mingaplen are increased... |
| if {$nr > 150} { |
| set nr 150 |
| } |
| set row $rowlaidout |
| set rowlaidout [layoutrows $row [expr {$row + $nr}] $allread] |
| if {$rowlaidout == $row} { |
| return 0 |
| } |
| } elseif {$allread} { |
| set optdelay 0 |
| set nrows $commitidx($curview) |
| if {[lindex $rowidlist $nrows] ne {} || |
| [array names idinlist] ne {}} { |
| layouttail |
| set rowlaidout $commitidx($curview) |
| } elseif {$rowoptim == $nrows} { |
| set showdelay 0 |
| set showlast 1 |
| if {$numcommits == $nrows} { |
| return 0 |
| } |
| } |
| } else { |
| return 0 |
| } |
| if {$tmax ne {} && [clock clicks -milliseconds] >= $tmax} { |
| return 1 |
| } |
| } |
| } |
| |
| proc showstuff {canshow last} { |
| global numcommits commitrow pending_select selectedline curview |
| global lookingforhead mainheadid displayorder selectfirst |
| global lastscrollset commitinterest |
| |
| if {$numcommits == 0} { |
| global phase |
| set phase "incrdraw" |
| allcanvs delete all |
| } |
| for {set l $numcommits} {$l < $canshow} {incr l} { |
| set id [lindex $displayorder $l] |
| if {[info exists commitinterest($id)]} { |
| foreach script $commitinterest($id) { |
| eval [string map [list "%I" $id] $script] |
| } |
| unset commitinterest($id) |
| } |
| } |
| set r0 $numcommits |
| set prev $numcommits |
| set numcommits $canshow |
| set t [clock clicks -milliseconds] |
| if {$prev < 100 || $last || $t - $lastscrollset > 500} { |
| set lastscrollset $t |
| setcanvscroll |
| } |
| set rows [visiblerows] |
| set r1 [lindex $rows 1] |
| if {$r1 >= $canshow} { |
| set r1 [expr {$canshow - 1}] |
| } |
| if {$r0 <= $r1} { |
| drawcommits $r0 $r1 |
| } |
| if {[info exists pending_select] && |
| [info exists commitrow($curview,$pending_select)] && |
| $commitrow($curview,$pending_select) < $numcommits} { |
| selectline $commitrow($curview,$pending_select) 1 |
| } |
| if {$selectfirst} { |
| if {[info exists selectedline] || [info exists pending_select]} { |
| set selectfirst 0 |
| } else { |
| set l [first_real_row] |
| selectline $l 1 |
| set selectfirst 0 |
| } |
| } |
| if {$lookingforhead && [info exists commitrow($curview,$mainheadid)] |
| && ($last || $commitrow($curview,$mainheadid) < $numcommits - 1)} { |
| set lookingforhead 0 |
| dodiffindex |
| } |
| } |
| |
| proc doshowlocalchanges {} { |
| global lookingforhead curview mainheadid phase commitrow |
| |
| if {[info exists commitrow($curview,$mainheadid)] && |
| ($phase eq {} || $commitrow($curview,$mainheadid) < $numcommits - 1)} { |
| dodiffindex |
| } elseif {$phase ne {}} { |
| set lookingforhead 1 |
| } |
| } |
| |
| proc dohidelocalchanges {} { |
| global lookingforhead localfrow localirow lserial |
| |
| set lookingforhead 0 |
| if {$localfrow >= 0} { |
| removerow $localfrow |
| set localfrow -1 |
| if {$localirow > 0} { |
| incr localirow -1 |
| } |
| } |
| if {$localirow >= 0} { |
| removerow $localirow |
| set localirow -1 |
| } |
| incr lserial |
| } |
| |
| # spawn off a process to do git diff-index --cached HEAD |
| proc dodiffindex {} { |
| global localirow localfrow lserial |
| |
| incr lserial |
| set localfrow -1 |
| set localirow -1 |
| set fd [open "|git diff-index --cached HEAD" r] |
| fconfigure $fd -blocking 0 |
| filerun $fd [list readdiffindex $fd $lserial] |
| } |
| |
| proc readdiffindex {fd serial} { |
| global localirow commitrow mainheadid nullid2 curview |
| global commitinfo commitdata lserial |
| |
| set isdiff 1 |
| if {[gets $fd line] < 0} { |
| if {![eof $fd]} { |
| return 1 |
| } |
| set isdiff 0 |
| } |
| # we only need to see one line and we don't really care what it says... |
| close $fd |
| |
| # now see if there are any local changes not checked in to the index |
| if {$serial == $lserial} { |
| set fd [open "|git diff-files" r] |
| fconfigure $fd -blocking 0 |
| filerun $fd [list readdifffiles $fd $serial] |
| } |
| |
| if {$isdiff && $serial == $lserial && $localirow == -1} { |
| # add the line for the changes in the index to the graph |
| set localirow $commitrow($curview,$mainheadid) |
| set hl "Local changes checked in to index but not committed" |
| set commitinfo($nullid2) [list $hl {} {} {} {} " $hl\n"] |
| set commitdata($nullid2) "\n $hl\n" |
| insertrow $localirow $nullid2 |
| } |
| return 0 |
| } |
| |
| proc readdifffiles {fd serial} { |
| global localirow localfrow commitrow mainheadid nullid curview |
| global commitinfo commitdata lserial |
| |
| set isdiff 1 |
| if {[gets $fd line] < 0} { |
| if {![eof $fd]} { |
| return 1 |
| } |
| set isdiff 0 |
| } |
| # we only need to see one line and we don't really care what it says... |
| close $fd |
| |
| if {$isdiff && $serial == $lserial && $localfrow == -1} { |
| # add the line for the local diff to the graph |
| if {$localirow >= 0} { |
| set localfrow $localirow |
| incr localirow |
| } else { |
| set localfrow $commitrow($curview,$mainheadid) |
| } |
| set hl "Local uncommitted changes, not checked in to index" |
| set commitinfo($nullid) [list $hl {} {} {} {} " $hl\n"] |
| set commitdata($nullid) "\n $hl\n" |
| insertrow $localfrow $nullid |
| } |
| return 0 |
| } |
| |
| proc layoutrows {row endrow last} { |
| global rowidlist rowoffsets displayorder |
| global uparrowlen downarrowlen maxwidth mingaplen |
| global children parentlist |
| global idrowranges |
| global commitidx curview |
| global idinlist rowchk rowrangelist |
| |
| set idlist [lindex $rowidlist $row] |
| set offs [lindex $rowoffsets $row] |
| while {$row < $endrow} { |
| set id [lindex $displayorder $row] |
| set nev [expr {[llength $idlist] - $maxwidth + 1}] |
| foreach p [lindex $parentlist $row] { |
| if {![info exists idinlist($p)] || !$idinlist($p)} { |
| incr nev |
| } |
| } |
| if {$nev > 0} { |
| if {!$last && |
| $row + $uparrowlen + $mingaplen >= $commitidx($curview)} break |
| for {set x [llength $idlist]} {[incr x -1] >= 0} {} { |
| set i [lindex $idlist $x] |
| if {![info exists rowchk($i)] || $row >= $rowchk($i)} { |
| set r [usedinrange $i [expr {$row - $downarrowlen}] \ |
| [expr {$row + $uparrowlen + $mingaplen}]] |
| if {$r == 0} { |
| set idlist [lreplace $idlist $x $x] |
| set offs [lreplace $offs $x $x] |
| set offs [incrange $offs $x 1] |
| set idinlist($i) 0 |
| set rm1 [expr {$row - 1}] |
| lappend idrowranges($i) [lindex $displayorder $rm1] |
| if {[incr nev -1] <= 0} break |
| continue |
| } |
| set rowchk($i) [expr {$row + $r}] |
| } |
| } |
| lset rowidlist $row $idlist |
| lset rowoffsets $row $offs |
| } |
| set oldolds {} |
| set newolds {} |
| foreach p [lindex $parentlist $row] { |
| if {![info exists idinlist($p)]} { |
| lappend newolds $p |
| } elseif {!$idinlist($p)} { |
| lappend oldolds $p |
| } |
| set idinlist($p) 1 |
| } |
| set col [lsearch -exact $idlist $id] |
| if {$col < 0} { |
| set col [llength $idlist] |
| lappend idlist $id |
| lset rowidlist $row $idlist |
| set z {} |
| if {$children($curview,$id) ne {}} { |
| set z [expr {[llength [lindex $rowidlist [expr {$row-1}]]] - $col}] |
| unset idinlist($id) |
| } |
| lappend offs $z |
| lset rowoffsets $row $offs |
| if {$z ne {}} { |
| makeuparrow $id $col $row $z |
| } |
| } else { |
| unset idinlist($id) |
| } |
| set ranges {} |
| if {[info exists idrowranges($id)]} { |
| set ranges $idrowranges($id) |
| lappend ranges $id |
| unset idrowranges($id) |
| } |
| lappend rowrangelist $ranges |
| incr row |
| set offs [ntimes [llength $idlist] 0] |
| set l [llength $newolds] |
| set idlist [eval lreplace \$idlist $col $col $newolds] |
| set o 0 |
| if {$l != 1} { |
| set offs [lrange $offs 0 [expr {$col - 1}]] |
| foreach x $newolds { |
| lappend offs {} |
| incr o -1 |
| } |
| incr o |
| set tmp [expr {[llength $idlist] - [llength $offs]}] |
| if {$tmp > 0} { |
| set offs [concat $offs [ntimes $tmp $o]] |
| } |
| } else { |
| lset offs $col {} |
| } |
| foreach i $newolds { |
| set idrowranges($i) $id |
| } |
| incr col $l |
| foreach oid $oldolds { |
| set idlist [linsert $idlist $col $oid] |
| set offs [linsert $offs $col $o] |
| makeuparrow $oid $col $row $o |
| incr col |
| } |
| lappend rowidlist $idlist |
| lappend rowoffsets $offs |
| } |
| return $row |
| } |
| |
| proc addextraid {id row} { |
| global displayorder commitrow commitinfo |
| global commitidx commitlisted |
| global parentlist children curview |
| |
| incr commitidx($curview) |
| lappend displayorder $id |
| lappend commitlisted 0 |
| lappend parentlist {} |
| set commitrow($curview,$id) $row |
| readcommit $id |
| if {![info exists commitinfo($id)]} { |
| set commitinfo($id) {"No commit information available"} |
| } |
| if {![info exists children($curview,$id)]} { |
| set children($curview,$id) {} |
| } |
| } |
| |
| proc layouttail {} { |
| global rowidlist rowoffsets idinlist commitidx curview |
| global idrowranges rowrangelist |
| |
| set row $commitidx($curview) |
| set idlist [lindex $rowidlist $row] |
| while {$idlist ne {}} { |
| set col [expr {[llength $idlist] - 1}] |
| set id [lindex $idlist $col] |
| addextraid $id $row |
| catch {unset idinlist($id)} |
| lappend idrowranges($id) $id |
| lappend rowrangelist $idrowranges($id) |
| unset idrowranges($id) |
| incr row |
| set offs [ntimes $col 0] |
| set idlist [lreplace $idlist $col $col] |
| lappend rowidlist $idlist |
| lappend rowoffsets $offs |
| } |
| |
| foreach id [array names idinlist] { |
| unset idinlist($id) |
| addextraid $id $row |
| lset rowidlist $row [list $id] |
| lset rowoffsets $row 0 |
| makeuparrow $id 0 $row 0 |
| lappend idrowranges($id) $id |
| lappend rowrangelist $idrowranges($id) |
| unset idrowranges($id) |
| incr row |
| lappend rowidlist {} |
| lappend rowoffsets {} |
| } |
| } |
| |
| proc insert_pad {row col npad} { |
| global rowidlist rowoffsets |
| |
| set pad [ntimes $npad {}] |
| lset rowidlist $row [eval linsert [list [lindex $rowidlist $row]] $col $pad] |
| set tmp [eval linsert [list [lindex $rowoffsets $row]] $col $pad] |
| lset rowoffsets $row [incrange $tmp [expr {$col + $npad}] [expr {-$npad}]] |
| } |
| |
| proc optimize_rows {row col endrow} { |
| global rowidlist rowoffsets displayorder |
| |
| for {} {$row < $endrow} {incr row} { |
| set idlist [lindex $rowidlist $row] |
| set offs [lindex $rowoffsets $row] |
| set haspad 0 |
| for {} {$col < [llength $offs]} {incr col} { |
| if {[lindex $idlist $col] eq {}} { |
| set haspad 1 |
| continue |
| } |
| set z [lindex $offs $col] |
| if {$z eq {}} continue |
| set isarrow 0 |
| set x0 [expr {$col + $z}] |
| set y0 [expr {$row - 1}] |
| set z0 [lindex $rowoffsets $y0 $x0] |
| if {$z0 eq {}} { |
| set id [lindex $idlist $col] |
| set ranges [rowranges $id] |
| if {$ranges ne {} && $y0 > [lindex $ranges 0]} { |
| set isarrow 1 |
| } |
| } |
| # Looking at lines from this row to the previous row, |
| # make them go straight up if they end in an arrow on |
| # the previous row; otherwise make them go straight up |
| # or at 45 degrees. |
| if {$z < -1 || ($z < 0 && $isarrow)} { |
| # Line currently goes left too much; |
| # insert pads in the previous row, then optimize it |
| set npad [expr {-1 - $z + $isarrow}] |
| set offs [incrange $offs $col $npad] |
| insert_pad $y0 $x0 $npad |
| if {$y0 > 0} { |
| optimize_rows $y0 $x0 $row |
| } |
| set z [lindex $offs $col] |
| set x0 [expr {$col + $z}] |
| set z0 [lindex $rowoffsets $y0 $x0] |
| } elseif {$z > 1 || ($z > 0 && $isarrow)} { |
| # Line currently goes right too much; |
| # insert pads in this line and adjust the next's rowoffsets |
| set npad [expr {$z - 1 + $isarrow}] |
| set y1 [expr {$row + 1}] |
| set offs2 [lindex $rowoffsets $y1] |
| set x1 -1 |
| foreach z $offs2 { |
| incr x1 |
| if {$z eq {} || $x1 + $z < $col} continue |
| if {$x1 + $z > $col} { |
| incr npad |
| } |
| lset rowoffsets $y1 [incrange $offs2 $x1 $npad] |
| break |
| } |
| set pad [ntimes $npad {}] |
| set idlist [eval linsert \$idlist $col $pad] |
| set tmp [eval linsert \$offs $col $pad] |
| incr col $npad |
| set offs [incrange $tmp $col [expr {-$npad}]] |
| set z [lindex $offs $col] |
| set haspad 1 |
| } |
| if {$z0 eq {} && !$isarrow} { |
| # this line links to its first child on row $row-2 |
| set rm2 [expr {$row - 2}] |
| set id [lindex $displayorder $rm2] |
| set xc [lsearch -exact [lindex $rowidlist $rm2] $id] |
| if {$xc >= 0} { |
| set z0 [expr {$xc - $x0}] |
| } |
| } |
| # avoid lines jigging left then immediately right |
| if {$z0 ne {} && $z < 0 && $z0 > 0} { |
| insert_pad $y0 $x0 1 |
| set offs [incrange $offs $col 1] |
| optimize_rows $y0 [expr {$x0 + 1}] $row |
| } |
| } |
| if {!$haspad} { |
| set o {} |
| # Find the first column that doesn't have a line going right |
| for {set col [llength $idlist]} {[incr col -1] >= 0} {} { |
| set o [lindex $offs $col] |
| if {$o eq {}} { |
| # check if this is the link to the first child |
| set id [lindex $idlist $col] |
| set ranges [rowranges $id] |
| if {$ranges ne {} && $row == [lindex $ranges 0]} { |
| # it is, work out offset to child |
| set y0 [expr {$row - 1}] |
| set id [lindex $displayorder $y0] |
| set x0 [lsearch -exact [lindex $rowidlist $y0] $id] |
| if {$x0 >= 0} { |
| set o [expr {$x0 - $col}] |
| } |
| } |
| } |
| if {$o eq {} || $o <= 0} break |
| } |
| # Insert a pad at that column as long as it has a line and |
| # isn't the last column, and adjust the next row' offsets |
| if {$o ne {} && [incr col] < [llength $idlist]} { |
| set y1 [expr {$row + 1}] |
| set offs2 [lindex $rowoffsets $y1] |
| set x1 -1 |
| foreach z $offs2 { |
| incr x1 |
| if {$z eq {} || $x1 + $z < $col} continue |
| lset rowoffsets $y1 [incrange $offs2 $x1 1] |
| break |
| } |
| set idlist [linsert $idlist $col {}] |
| set tmp [linsert $offs $col {}] |
| incr col |
| set offs [incrange $tmp $col -1] |
| } |
| } |
| lset rowidlist $row $idlist |
| lset rowoffsets $row $offs |
| set col 0 |
| } |
| } |
| |
| proc xc {row col} { |
| global canvx0 linespc |
| return [expr {$canvx0 + $col * $linespc}] |
| } |
| |
| proc yc {row} { |
| global canvy0 linespc |
| return [expr {$canvy0 + $row * $linespc}] |
| } |
| |
| proc linewidth {id} { |
| global thickerline lthickness |
| |
| set wid $lthickness |
| if {[info exists thickerline] && $id eq $thickerline} { |
| set wid [expr {2 * $lthickness}] |
| } |
| return $wid |
| } |
| |
| proc rowranges {id} { |
| global phase idrowranges commitrow rowlaidout rowrangelist curview |
| |
| set ranges {} |
| if {$phase eq {} || |
| ([info exists commitrow($curview,$id)] |
| && $commitrow($curview,$id) < $rowlaidout)} { |
| set ranges [lindex $rowrangelist $commitrow($curview,$id)] |
| } elseif {[info exists idrowranges($id)]} { |
| set ranges $idrowranges($id) |
| } |
| set linenos {} |
| foreach rid $ranges { |
| lappend linenos $commitrow($curview,$rid) |
| } |
| if {$linenos ne {}} { |
| lset linenos 0 [expr {[lindex $linenos 0] + 1}] |
| } |
| return $linenos |
| } |
| |
| # work around tk8.4 refusal to draw arrows on diagonal segments |
| proc adjarrowhigh {coords} { |
| global linespc |
| |
| set x0 [lindex $coords 0] |
| set x1 [lindex $coords 2] |
| if {$x0 != $x1} { |
| set y0 [lindex $coords 1] |
| set y1 [lindex $coords 3] |
| if {$y0 - $y1 <= 2 * $linespc && $x1 == [lindex $coords 4]} { |
| # we have a nearby vertical segment, just trim off the diag bit |
| set coords [lrange $coords 2 end] |
| } else { |
| set slope [expr {($x0 - $x1) / ($y0 - $y1)}] |
| set xi [expr {$x0 - $slope * $linespc / 2}] |
| set yi [expr {$y0 - $linespc / 2}] |
| set coords [lreplace $coords 0 1 $xi $y0 $xi $yi] |
| } |
| } |
| return $coords |
| } |
| |
| proc drawlineseg {id row endrow arrowlow} { |
| global rowidlist displayorder iddrawn linesegs |
| global canv colormap linespc curview maxlinelen |
| |
| set cols [list [lsearch -exact [lindex $rowidlist $row] $id]] |
| set le [expr {$row + 1}] |
| set arrowhigh 1 |
| while {1} { |
| set c [lsearch -exact [lindex $rowidlist $le] $id] |
| if {$c < 0} { |
| incr le -1 |
| break |
| } |
| lappend cols $c |
| set x [lindex $displayorder $le] |
| if {$x eq $id} { |
| set arrowhigh 0 |
| break |
| } |
| if {[info exists iddrawn($x)] || $le == $endrow} { |
| set c [lsearch -exact [lindex $rowidlist [expr {$le+1}]] $id] |
| if {$c >= 0} { |
| lappend cols $c |
| set arrowhigh 0 |
| } |
| break |
| } |
| incr le |
| } |
| if {$le <= $row} { |
| return $row |
| } |
| |
| set lines {} |
| set i 0 |
| set joinhigh 0 |
| if {[info exists linesegs($id)]} { |
| set lines $linesegs($id) |
| foreach li $lines { |
| set r0 [lindex $li 0] |
| if {$r0 > $row} { |
| if {$r0 == $le && [lindex $li 1] - $row <= $maxlinelen} { |
| set joinhigh 1 |
| } |
| break |
| } |
| incr i |
| } |
| } |
| set joinlow 0 |
| if {$i > 0} { |
| set li [lindex $lines [expr {$i-1}]] |
| set r1 [lindex $li 1] |
| if {$r1 == $row && $le - [lindex $li 0] <= $maxlinelen} { |
| set joinlow 1 |
| } |
| } |
| |
| set x [lindex $cols [expr {$le - $row}]] |
| set xp [lindex $cols [expr {$le - 1 - $row}]] |
| set dir [expr {$xp - $x}] |
| if {$joinhigh} { |
| set ith [lindex $lines $i 2] |
| set coords [$canv coords $ith] |
| set ah [$canv itemcget $ith -arrow] |
| set arrowhigh [expr {$ah eq "first" || $ah eq "both"}] |
| set x2 [lindex $cols [expr {$le + 1 - $row}]] |
| if {$x2 ne {} && $x - $x2 == $dir} { |
| set coords [lrange $coords 0 end-2] |
| } |
| } else { |
| set coords [list [xc $le $x] [yc $le]] |
| } |
| if {$joinlow} { |
| set itl [lindex $lines [expr {$i-1}] 2] |
| set al [$canv itemcget $itl -arrow] |
| set arrowlow [expr {$al eq "last" || $al eq "both"}] |
| } elseif {$arrowlow && |
| [lsearch -exact [lindex $rowidlist [expr {$row-1}]] $id] >= 0} { |
| set arrowlow 0 |
| } |
| set arrow [lindex {none first last both} [expr {$arrowhigh + 2*$arrowlow}]] |
| for {set y $le} {[incr y -1] > $row} {} { |
| set x $xp |
| set xp [lindex $cols [expr {$y - 1 - $row}]] |
| set ndir [expr {$xp - $x}] |
| if {$dir != $ndir || $xp < 0} { |
| lappend coords [xc $y $x] [yc $y] |
| } |
| set dir $ndir |
| } |
| if {!$joinlow} { |
| if {$xp < 0} { |
| # join parent line to first child |
| set ch [lindex $displayorder $row] |
| set xc [lsearch -exact [lindex $rowidlist $row] $ch] |
| if {$xc < 0} { |
| puts "oops: drawlineseg: child $ch not on row $row" |
| } else { |
| if {$xc < $x - 1} { |
| lappend coords [xc $row [expr {$x-1}]] [yc $row] |
| } elseif {$xc > $x + 1} { |
| lappend coords [xc $row [expr {$x+1}]] [yc $row] |
| } |
| set x $xc |
| } |
| lappend coords [xc $row $x] [yc $row] |
| } else { |
| set xn [xc $row $xp] |
| set yn [yc $row] |
| # work around tk8.4 refusal to draw arrows on diagonal segments |
| if {$arrowlow && $xn != [lindex $coords end-1]} { |
| if {[llength $coords] < 4 || |
| [lindex $coords end-3] != [lindex $coords end-1] || |
| [lindex $coords end] - $yn > 2 * $linespc} { |
| set xn [xc $row [expr {$xp - 0.5 * $dir}]] |
| set yo [yc [expr {$row + 0.5}]] |
| lappend coords $xn $yo $xn $yn |
| } |
| } else { |
| lappend coords $xn $yn |
| } |
| } |
| if {!$joinhigh} { |
| if {$arrowhigh} { |
| set coords [adjarrowhigh $coords] |
| } |
| assigncolor $id |
| set t [$canv create line $coords -width [linewidth $id] \ |
| -fill $colormap($id) -tags lines.$id -arrow $arrow] |
| $canv lower $t |
| bindline $t $id |
| set lines [linsert $lines $i [list $row $le $t]] |
| } else { |
| $canv coords $ith $coords |
| if {$arrow ne $ah} { |
| $canv itemconf $ith -arrow $arrow |
| } |
| lset lines $i 0 $row |
| } |
| } else { |
| set xo [lsearch -exact [lindex $rowidlist [expr {$row - 1}]] $id] |
| set ndir [expr {$xo - $xp}] |
| set clow [$canv coords $itl] |
| if {$dir == $ndir} { |
| set clow [lrange $clow 2 end] |
| } |
| set coords [concat $coords $clow] |
| if {!$joinhigh} { |
| lset lines [expr {$i-1}] 1 $le |
| if {$arrowhigh} { |
| set coords [adjarrowhigh $coords] |
| } |
| } else { |
| # coalesce two pieces |
| $canv delete $ith |
| set b [lindex $lines [expr {$i-1}] 0] |
| set e [lindex $lines $i 1] |
| set lines [lreplace $lines [expr {$i-1}] $i [list $b $e $itl]] |
| } |
| $canv coords $itl $coords |
| if {$arrow ne $al} { |
| $canv itemconf $itl -arrow $arrow |
| } |
| } |
| |
| set linesegs($id) $lines |
| return $le |
| } |
| |
| proc drawparentlinks {id row} { |
| global rowidlist canv colormap curview parentlist |
| global idpos |
| |
| set rowids [lindex $rowidlist $row] |
| set col [lsearch -exact $rowids $id] |
| if {$col < 0} return |
| set olds [lindex $parentlist $row] |
| set row2 [expr {$row + 1}] |
| set x [xc $row $col] |
| set y [yc $row] |
| set y2 [yc $row2] |
| set ids [lindex $rowidlist $row2] |
| # rmx = right-most X coord used |
| set rmx 0 |
| foreach p $olds { |
| set i [lsearch -exact $ids $p] |
| if {$i < 0} { |
| puts "oops, parent $p of $id not in list" |
| continue |
| } |
| set x2 [xc $row2 $i] |
| if {$x2 > $rmx} { |
| set rmx $x2 |
| } |
| if {[lsearch -exact $rowids $p] < 0} { |
| # drawlineseg will do this one for us |
| continue |
| } |
| assigncolor $p |
| # should handle duplicated parents here... |
| set coords [list $x $y] |
| if {$i < $col - 1} { |
| lappend coords [xc $row [expr {$i + 1}]] $y |
| } elseif {$i > $col + 1} { |
| lappend coords [xc $row [expr {$i - 1}]] $y |
| } |
| lappend coords $x2 $y2 |
| set t [$canv create line $coords -width [linewidth $p] \ |
| -fill $colormap($p) -tags lines.$p] |
| $canv lower $t |
| bindline $t $p |
| } |
| if {$rmx > [lindex $idpos($id) 1]} { |
| lset idpos($id) 1 $rmx |
| redrawtags $id |
| } |
| } |
| |
| proc drawlines {id} { |
| global canv |
| |
| $canv itemconf lines.$id -width [linewidth $id] |
| } |
| |
| proc drawcmittext {id row col} { |
| global linespc canv canv2 canv3 canvy0 fgcolor curview |
| global commitlisted commitinfo rowidlist parentlist |
| global rowtextx idpos idtags idheads idotherrefs |
| global linehtag linentag linedtag |
| global mainfont canvxmax boldrows boldnamerows fgcolor nullid nullid2 |
| |
| # listed is 0 for boundary, 1 for normal, 2 for left, 3 for right |
| set listed [lindex $commitlisted $row] |
| if {$id eq $nullid} { |
| set ofill red |
| } elseif {$id eq $nullid2} { |
| set ofill green |
| } else { |
| set ofill [expr {$listed != 0? "blue": "white"}] |
| } |
| set x [xc $row $col] |
| set y [yc $row] |
| set orad [expr {$linespc / 3}] |
| if {$listed <= 1} { |
| set t [$canv create oval [expr {$x - $orad}] [expr {$y - $orad}] \ |
| [expr {$x + $orad - 1}] [expr {$y + $orad - 1}] \ |
| -fill $ofill -outline $fgcolor -width 1 -tags circle] |
| } elseif {$listed == 2} { |
| # triangle pointing left for left-side commits |
| set t [$canv create polygon \ |
| [expr {$x - $orad}] $y \ |
| [expr {$x + $orad - 1}] [expr {$y - $orad}] \ |
| [expr {$x + $orad - 1}] [expr {$y + $orad - 1}] \ |
| -fill $ofill -outline $fgcolor -width 1 -tags circle] |
| } else { |
| # triangle pointing right for right-side commits |
| set t [$canv create polygon \ |
| [expr {$x + $orad - 1}] $y \ |
| [expr {$x - $orad}] [expr {$y - $orad}] \ |
| [expr {$x - $orad}] [expr {$y + $orad - 1}] \ |
| -fill $ofill -outline $fgcolor -width 1 -tags circle] |
| } |
| $canv raise $t |
| $canv bind $t <1> {selcanvline {} %x %y} |
| set rmx [llength [lindex $rowidlist $row]] |
| set olds [lindex $parentlist $row] |
| if {$olds ne {}} { |
| set nextids [lindex $rowidlist [expr {$row + 1}]] |
| foreach p $olds { |
| set i [lsearch -exact $nextids $p] |
| if {$i > $rmx} { |
| set rmx $i |
| } |
| } |
| } |
| set xt [xc $row $rmx] |
| set rowtextx($row) $xt |
| set idpos($id) [list $x $xt $y] |
| if {[info exists idtags($id)] || [info exists idheads($id)] |
| || [info exists idotherrefs($id)]} { |
| set xt [drawtags $id $x $xt $y] |
| } |
| set headline [lindex $commitinfo($id) 0] |
| set name [lindex $commitinfo($id) 1] |
| set date [lindex $commitinfo($id) 2] |
| set date [formatdate $date] |
| set font $mainfont |
| set nfont $mainfont |
| set isbold [ishighlighted $row] |
| if {$isbold > 0} { |
| lappend boldrows $row |
| lappend font bold |
| if {$isbold > 1} { |
| lappend boldnamerows $row |
| lappend nfont bold |
| } |
| } |
| set linehtag($row) [$canv create text $xt $y -anchor w -fill $fgcolor \ |
| -text $headline -font $font -tags text] |
| $canv bind $linehtag($row) <Button-3> "rowmenu %X %Y $id" |
| set linentag($row) [$canv2 create text 3 $y -anchor w -fill $fgcolor \ |
| -text $name -font $nfont -tags text] |
| set linedtag($row) [$canv3 create text 3 $y -anchor w -fill $fgcolor \ |
| -text $date -font $mainfont -tags text] |
| set xr [expr {$xt + [font measure $mainfont $headline]}] |
| if {$xr > $canvxmax} { |
| set canvxmax $xr |
| setcanvscroll |
| } |
| } |
| |
| proc drawcmitrow {row} { |
| global displayorder rowidlist |
| global iddrawn markingmatches |
| global commitinfo parentlist numcommits |
| global filehighlight fhighlights findstring nhighlights |
| global hlview vhighlights |
| global highlight_related rhighlights |
| |
| if {$row >= $numcommits} return |
| |
| set id [lindex $displayorder $row] |
| if {[info exists hlview] && ![info exists vhighlights($row)]} { |
| askvhighlight $row $id |
| } |
| if {[info exists filehighlight] && ![info exists fhighlights($row)]} { |
| askfilehighlight $row $id |
| } |
| if {$findstring ne {} && ![info exists nhighlights($row)]} { |
| askfindhighlight $row $id |
| } |
| if {$highlight_related ne "None" && ![info exists rhighlights($row)]} { |
| askrelhighlight $row $id |
| } |
| if {![info exists iddrawn($id)]} { |
| set col [lsearch -exact [lindex $rowidlist $row] $id] |
| if {$col < 0} { |
| puts "oops, row $row id $id not in list" |
| return |
| } |
| if {![info exists commitinfo($id)]} { |
| getcommit $id |
| } |
| assigncolor $id |
| drawcmittext $id $row $col |
| set iddrawn($id) 1 |
| } |
| if {$markingmatches} { |
| markrowmatches $row $id |
| } |
| } |
| |
| proc drawcommits {row {endrow {}}} { |
| global numcommits iddrawn displayorder curview |
| global parentlist rowidlist |
| |
| if {$row < 0} { |
| set row 0 |
| } |
| if {$endrow eq {}} { |
| set endrow $row |
| } |
| if {$endrow >= $numcommits} { |
| set endrow [expr {$numcommits - 1}] |
| } |
| |
| # make the lines join to already-drawn rows either side |
| set r [expr {$row - 1}] |
| if {$r < 0 || ![info exists iddrawn([lindex $displayorder $r])]} { |
| set r $row |
| } |
| set er [expr {$endrow + 1}] |
| if {$er >= $numcommits || |
| ![info exists iddrawn([lindex $displayorder $er])]} { |
| set er $endrow |
| } |
| for {} {$r <= $er} {incr r} { |
| set id [lindex $displayorder $r] |
| set wasdrawn [info exists iddrawn($id)] |
| drawcmitrow $r |
| if {$r == $er} break |
| set nextid [lindex $displayorder [expr {$r + 1}]] |
| if {$wasdrawn && [info exists iddrawn($nextid)]} { |
| catch {unset prevlines} |
| continue |
| } |
| drawparentlinks $id $r |
| |
| if {[info exists lineends($r)]} { |
| foreach lid $lineends($r) { |
| unset prevlines($lid) |
| } |
| } |
| set rowids [lindex $rowidlist $r] |
| foreach lid $rowids { |
| if {$lid eq {}} continue |
| if {$lid eq $id} { |
| # see if this is the first child of any of its parents |
| foreach p [lindex $parentlist $r] { |
| if {[lsearch -exact $rowids $p] < 0} { |
| # make this line extend up to the child |
| set le [drawlineseg $p $r $er 0] |
| lappend lineends($le) $p |
| set prevlines($p) 1 |
| } |
| } |
| } elseif {![info exists prevlines($lid)]} { |
| set le [drawlineseg $lid $r $er 1] |
| lappend lineends($le) $lid |
| set prevlines($lid) 1 |
| } |
| } |
| } |
| } |
| |
| proc drawfrac {f0 f1} { |
| global canv linespc |
| |
| set ymax [lindex [$canv cget -scrollregion] 3] |
| if {$ymax eq {} || $ymax == 0} return |
| set y0 [expr {int($f0 * $ymax)}] |
| set row [expr {int(($y0 - 3) / $linespc) - 1}] |
| set y1 [expr {int($f1 * $ymax)}] |
| set endrow [expr {int(($y1 - 3) / $linespc) + 1}] |
| drawcommits $row $endrow |
| } |
| |
| proc drawvisible {} { |
| global canv |
| eval drawfrac [$canv yview] |
| } |
| |
| proc clear_display {} { |
| global iddrawn linesegs |
| global vhighlights fhighlights nhighlights rhighlights |
| |
| allcanvs delete all |
| catch {unset iddrawn} |
| catch {unset linesegs} |
| catch {unset vhighlights} |
| catch {unset fhighlights} |
| catch {unset nhighlights} |
| catch {unset rhighlights} |
| } |
| |
| proc findcrossings {id} { |
| global rowidlist parentlist numcommits rowoffsets displayorder |
| |
| set cross {} |
| set ccross {} |
| foreach {s e} [rowranges $id] { |
| if {$e >= $numcommits} { |
| set e [expr {$numcommits - 1}] |
| } |
| if {$e <= $s} continue |
| set x [lsearch -exact [lindex $rowidlist $e] $id] |
| if {$x < 0} { |
| puts "findcrossings: oops, no [shortids $id] in row $e" |
| continue |
| } |
| for {set row $e} {[incr row -1] >= $s} {} { |
| set olds [lindex $parentlist $row] |
| set kid [lindex $displayorder $row] |
| set kidx [lsearch -exact [lindex $rowidlist $row] $kid] |
| if {$kidx < 0} continue |
| set nextrow [lindex $rowidlist [expr {$row + 1}]] |
| foreach p $olds { |
| set px [lsearch -exact $nextrow $p] |
| if {$px < 0} continue |
| if {($kidx < $x && $x < $px) || ($px < $x && $x < $kidx)} { |
| if {[lsearch -exact $ccross $p] >= 0} continue |
| if {$x == $px + ($kidx < $px? -1: 1)} { |
| lappend ccross $p |
| } elseif {[lsearch -exact $cross $p] < 0} { |
| lappend cross $p |
| } |
| } |
| } |
| set inc [lindex $rowoffsets $row $x] |
| if {$inc eq {}} break |
| incr x $inc |
| } |
| } |
| return [concat $ccross {{}} $cross] |
| } |
| |
| proc assigncolor {id} { |
| global colormap colors nextcolor |
| global commitrow parentlist children children curview |
| |
| if {[info exists colormap($id)]} return |
| set ncolors [llength $colors] |
| if {[info exists children($curview,$id)]} { |
| set kids $children($curview,$id) |
| } else { |
| set kids {} |
| } |
| if {[llength $kids] == 1} { |
| set child [lindex $kids 0] |
| if {[info exists colormap($child)] |
| && [llength [lindex $parentlist $commitrow($curview,$child)]] == 1} { |
| set colormap($id) $colormap($child) |
| return |
| } |
| } |
| set badcolors {} |
| set origbad {} |
| foreach x [findcrossings $id] { |
| if {$x eq {}} { |
| # delimiter between corner crossings and other crossings |
| if {[llength $badcolors] >= $ncolors - 1} break |
| set origbad $badcolors |
| } |
| if {[info exists colormap($x)] |
| && [lsearch -exact $badcolors $colormap($x)] < 0} { |
| lappend badcolors $colormap($x) |
| } |
| } |
| if {[llength $badcolors] >= $ncolors} { |
| set badcolors $origbad |
| } |
| set origbad $badcolors |
| if {[llength $badcolors] < $ncolors - 1} { |
| foreach child $kids { |
| if {[info exists colormap($child)] |
| && [lsearch -exact $badcolors $colormap($child)] < 0} { |
| lappend badcolors $colormap($child) |
| } |
| foreach p [lindex $parentlist $commitrow($curview,$child)] { |
| if {[info exists colormap($p)] |
| && [lsearch -exact $badcolors $colormap($p)] < 0} { |
| lappend badcolors $colormap($p) |
| } |
| } |
| } |
| if {[llength $badcolors] >= $ncolors} { |
| set badcolors $origbad |
| } |
| } |
| for {set i 0} {$i <= $ncolors} {incr i} { |
| set c [lindex $colors $nextcolor] |
| if {[incr nextcolor] >= $ncolors} { |
| set nextcolor 0 |
| } |
| if {[lsearch -exact $badcolors $c]} break |
| } |
| set colormap($id) $c |
| } |
| |
| proc bindline {t id} { |
| global canv |
| |
| $canv bind $t <Enter> "lineenter %x %y $id" |
| $canv bind $t <Motion> "linemotion %x %y $id" |
| $canv bind $t <Leave> "lineleave $id" |
| $canv bind $t <Button-1> "lineclick %x %y $id 1" |
| } |
| |
| proc drawtags {id x xt y1} { |
| global idtags idheads idotherrefs mainhead |
| global linespc lthickness |
| global canv mainfont commitrow rowtextx curview fgcolor bgcolor |
| |
| set marks {} |
| set ntags 0 |
| set nheads 0 |
| if {[info exists idtags($id)]} { |
| set marks $idtags($id) |
| set ntags [llength $marks] |
| } |
| if {[info exists idheads($id)]} { |
| set marks [concat $marks $idheads($id)] |
| set nheads [llength $idheads($id)] |
| } |
| if {[info exists idotherrefs($id)]} { |
| set marks [concat $marks $idotherrefs($id)] |
| } |
| if {$marks eq {}} { |
| return $xt |
| } |
| |
| set delta [expr {int(0.5 * ($linespc - $lthickness))}] |
| set yt [expr {$y1 - 0.5 * $linespc}] |
| set yb [expr {$yt + $linespc - 1}] |
| set xvals {} |
| set wvals {} |
| set i -1 |
| foreach tag $marks { |
| incr i |
| if {$i >= $ntags && $i < $ntags + $nheads && $tag eq $mainhead} { |
| set wid [font measure [concat $mainfont bold] $tag] |
| } else { |
| set wid [font measure $mainfont $tag] |
| } |
| lappend xvals $xt |
| lappend wvals $wid |
| set xt [expr {$xt + $delta + $wid + $lthickness + $linespc}] |
| } |
| set t [$canv create line $x $y1 [lindex $xvals end] $y1 \ |
| -width $lthickness -fill black -tags tag.$id] |
| $canv lower $t |
| foreach tag $marks x $xvals wid $wvals { |
| set xl [expr {$x + $delta}] |
| set xr [expr {$x + $delta + $wid + $lthickness}] |
| set font $mainfont |
| if {[incr ntags -1] >= 0} { |
| # draw a tag |
| set t [$canv create polygon $x [expr {$yt + $delta}] $xl $yt \ |
| $xr $yt $xr $yb $xl $yb $x [expr {$yb - $delta}] \ |
| -width 1 -outline black -fill yellow -tags tag.$id] |
| $canv bind $t <1> [list showtag $tag 1] |
| set rowtextx($commitrow($curview,$id)) [expr {$xr + $linespc}] |
| } else { |
| # draw a head or other ref |
| if {[incr nheads -1] >= 0} { |
| set col green |
| if {$tag eq $mainhead} { |
| lappend font bold |
| } |
| } else { |
| set col "#ddddff" |
| } |
| set xl [expr {$xl - $delta/2}] |
| $canv create polygon $x $yt $xr $yt $xr $yb $x $yb \ |
| -width 1 -outline black -fill $col -tags tag.$id |
| if {[regexp {^(remotes/.*/|remotes/)} $tag match remoteprefix]} { |
| set rwid [font measure $mainfont $remoteprefix] |
| set xi [expr {$x + 1}] |
| set yti [expr {$yt + 1}] |
| set xri [expr {$x + $rwid}] |
| $canv create polygon $xi $yti $xri $yti $xri $yb $xi $yb \ |
| -width 0 -fill "#ffddaa" -tags tag.$id |
| } |
| } |
| set t [$canv create text $xl $y1 -anchor w -text $tag -fill $fgcolor \ |
| -font $font -tags [list tag.$id text]] |
| if {$ntags >= 0} { |
| $canv bind $t <1> [list showtag $tag 1] |
| } elseif {$nheads >= 0} { |
| $canv bind $t <Button-3> [list headmenu %X %Y $id $tag] |
| } |
| } |
| return $xt |
| } |
| |
| proc xcoord {i level ln} { |
| global canvx0 xspc1 xspc2 |
| |
| set x [expr {$canvx0 + $i * $xspc1($ln)}] |
| if {$i > 0 && $i == $level} { |
| set x [expr {$x + 0.5 * ($xspc2 - $xspc1($ln))}] |
| } elseif {$i > $level} { |
| set x [expr {$x + $xspc2 - $xspc1($ln)}] |
| } |
| return $x |
| } |
| |
| proc show_status {msg} { |
| global canv mainfont fgcolor |
| |
| clear_display |
| $canv create text 3 3 -anchor nw -text $msg -font $mainfont \ |
| -tags text -fill $fgcolor |
| } |
| |
| # Insert a new commit as the child of the commit on row $row. |
| # The new commit will be displayed on row $row and the commits |
| # on that row and below will move down one row. |
| proc insertrow {row newcmit} { |
| global displayorder parentlist commitlisted children |
| global commitrow curview rowidlist rowoffsets numcommits |
| global rowrangelist rowlaidout rowoptim numcommits |
| global selectedline rowchk commitidx |
| |
| if {$row >= $numcommits} { |
| puts "oops, inserting new row $row but only have $numcommits rows" |
| return |
| } |
| set p [lindex $displayorder $row] |
| set displayorder [linsert $displayorder $row $newcmit] |
| set parentlist [linsert $parentlist $row $p] |
| set kids $children($curview,$p) |
| lappend kids $newcmit |
| set children($curview,$p) $kids |
| set children($curview,$newcmit) {} |
| set commitlisted [linsert $commitlisted $row 1] |
| set l [llength $displayorder] |
| for {set r $row} {$r < $l} {incr r} { |
| set id [lindex $displayorder $r] |
| set commitrow($curview,$id) $r |
| } |
| incr commitidx($curview) |
| |
| set idlist [lindex $rowidlist $row] |
| set offs [lindex $rowoffsets $row] |
| set newoffs {} |
| foreach x $idlist { |
| if {$x eq {} || ($x eq $p && [llength $kids] == 1)} { |
| lappend newoffs {} |
| } else { |
| lappend newoffs 0 |
| } |
| } |
| if {[llength $kids] == 1} { |
| set col [lsearch -exact $idlist $p] |
| lset idlist $col $newcmit |
| } else { |
| set col [llength $idlist] |
| lappend idlist $newcmit |
| lappend offs {} |
| lset rowoffsets $row $offs |
| } |
| set rowidlist [linsert $rowidlist $row $idlist] |
| set rowoffsets [linsert $rowoffsets [expr {$row+1}] $newoffs] |
| |
| set rowrangelist [linsert $rowrangelist $row {}] |
| if {[llength $kids] > 1} { |
| set rp1 [expr {$row + 1}] |
| set ranges [lindex $rowrangelist $rp1] |
| if {$ranges eq {}} { |
| set ranges [list $newcmit $p] |
| } elseif {[lindex $ranges end-1] eq $p} { |
| lset ranges end-1 $newcmit |
| } |
| lset rowrangelist $rp1 $ranges |
| } |
| |
| catch {unset rowchk} |
| |
| incr rowlaidout |
| incr rowoptim |
| incr numcommits |
| |
| if {[info exists selectedline] && $selectedline >= $row} { |
| incr selectedline |
| } |
| redisplay |
| } |
| |
| # Remove a commit that was inserted with insertrow on row $row. |
| proc removerow {row} { |
| global displayorder parentlist commitlisted children |
| global commitrow curview rowidlist rowoffsets numcommits |
| global rowrangelist idrowranges rowlaidout rowoptim numcommits |
| global linesegends selectedline rowchk commitidx |
| |
| if {$row >= $numcommits} { |
| puts "oops, removing row $row but only have $numcommits rows" |
| return |
| } |
| set rp1 [expr {$row + 1}] |
| set id [lindex $displayorder $row] |
| set p [lindex $parentlist $row] |
| set displayorder [lreplace $displayorder $row $row] |
| set parentlist [lreplace $parentlist $row $row] |
| set commitlisted [lreplace $commitlisted $row $row] |
| set kids $children($curview,$p) |
| set i [lsearch -exact $kids $id] |
| if {$i >= 0} { |
| set kids [lreplace $kids $i $i] |
| set children($curview,$p) $kids |
| } |
| set l [llength $displayorder] |
| for {set r $row} {$r < $l} {incr r} { |
| set id [lindex $displayorder $r] |
| set commitrow($curview,$id) $r |
| } |
| incr commitidx($curview) -1 |
| |
| set rowidlist [lreplace $rowidlist $row $row] |
| set rowoffsets [lreplace $rowoffsets $rp1 $rp1] |
| if {$kids ne {}} { |
| set offs [lindex $rowoffsets $row] |
| set offs [lreplace $offs end end] |
| lset rowoffsets $row $offs |
| } |
| |
| set rowrangelist [lreplace $rowrangelist $row $row] |
| if {[llength $kids] > 0} { |
| set ranges [lindex $rowrangelist $row] |
| if {[lindex $ranges end-1] eq $id} { |
| set ranges [lreplace $ranges end-1 end] |
| lset rowrangelist $row $ranges |
| } |
| } |
| |
| catch {unset rowchk} |
| |
| incr rowlaidout -1 |
| incr rowoptim -1 |
| incr numcommits -1 |
| |
| if {[info exists selectedline] && $selectedline > $row} { |
| incr selectedline -1 |
| } |
| redisplay |
| } |
| |
| # Don't change the text pane cursor if it is currently the hand cursor, |
| # showing that we are over a sha1 ID link. |
| proc settextcursor {c} { |
| global ctext curtextcursor |
| |
| if {[$ctext cget -cursor] == $curtextcursor} { |
| $ctext config -cursor $c |
| } |
| set curtextcursor $c |
| } |
| |
| proc nowbusy {what} { |
| global isbusy |
| |
| if {[array names isbusy] eq {}} { |
| . config -cursor watch |
| settextcursor watch |
| } |
| set isbusy($what) 1 |
| } |
| |
| proc notbusy {what} { |
| global isbusy maincursor textcursor |
| |
| catch {unset isbusy($what)} |
| if {[array names isbusy] eq {}} { |
| . config -cursor $maincursor |
| settextcursor $textcursor |
| } |
| } |
| |
| proc findmatches {f} { |
| global findtype findstring |
| if {$findtype == "Regexp"} { |
| set matches [regexp -indices -all -inline $findstring $f] |
| } else { |
| set fs $findstring |
| if {$findtype == "IgnCase"} { |
| set f [string tolower $f] |
| set fs [string tolower $fs] |
| } |
| set matches {} |
| set i 0 |
| set l [string length $fs] |
| while {[set j [string first $fs $f $i]] >= 0} { |
| lappend matches [list $j [expr {$j+$l-1}]] |
| set i [expr {$j + $l}] |
| } |
| } |
| return $matches |
| } |
| |
| proc dofind {{rev 0}} { |
| global findstring findstartline findcurline selectedline numcommits |
| |
| unmarkmatches |
| cancel_next_highlight |
| focus . |
| if {$findstring eq {} || $numcommits == 0} return |
| if {![info exists selectedline]} { |
| set findstartline [lindex [visiblerows] $rev] |
| } else { |
| set findstartline $selectedline |
| } |
| set findcurline $findstartline |
| nowbusy finding |
| if {!$rev} { |
| run findmore |
| } else { |
| if {$findcurline == 0} { |
| set findcurline $numcommits |
| } |
| incr findcurline -1 |
| run findmorerev |
| } |
| } |
| |
| proc findnext {restart} { |
| global findcurline |
| if {![info exists findcurline]} { |
| if {$restart} { |
| dofind |
| } else { |
| bell |
| } |
| } else { |
| run findmore |
| nowbusy finding |
| } |
| } |
| |
| proc findprev {} { |
| global findcurline |
| if {![info exists findcurline]} { |
| dofind 1 |
| } else { |
| run findmorerev |
| nowbusy finding |
| } |
| } |
| |
| proc findmore {} { |
| global commitdata commitinfo numcommits findstring findpattern findloc |
| global findstartline findcurline displayorder |
| |
| set fldtypes {Headline Author Date Committer CDate Comments} |
| set l [expr {$findcurline + 1}] |
| if {$l >= $numcommits} { |
| set l 0 |
| } |
| if {$l <= $findstartline} { |
| set lim [expr {$findstartline + 1}] |
| } else { |
| set lim $numcommits |
| } |
| if {$lim - $l > 500} { |
| set lim [expr {$l + 500}] |
| } |
| set last 0 |
| for {} {$l < $lim} {incr l} { |
| set id [lindex $displayorder $l] |
| # shouldn't happen unless git log doesn't give all the commits... |
| if {![info exists commitdata($id)]} continue |
| if {![doesmatch $commitdata($id)]} continue |
| if {![info exists commitinfo($id)]} { |
| getcommit $id |
| } |
| set info $commitinfo($id) |
| foreach f $info ty $fldtypes { |
| if {($findloc eq "All fields" || $findloc eq $ty) && |
| [doesmatch $f]} { |
| findselectline $l |
| notbusy finding |
| return 0 |
| } |
| } |
| } |
| if {$l == $findstartline + 1} { |
| bell |
| unset findcurline |
| notbusy finding |
| return 0 |
| } |
| set findcurline [expr {$l - 1}] |
| return 1 |
| } |
| |
| proc findmorerev {} { |
| global commitdata commitinfo numcommits findstring findpattern findloc |
| global findstartline findcurline displayorder |
| |
| set fldtypes {Headline Author Date Committer CDate Comments} |
| set l $findcurline |
| if {$l == 0} { |
| set l $numcommits |
| } |
| incr l -1 |
| if {$l >= $findstartline} { |
| set lim [expr {$findstartline - 1}] |
| } else { |
| set lim -1 |
| } |
| if {$l - $lim > 500} { |
| set lim [expr {$l - 500}] |
| } |
| set last 0 |
| for {} {$l > $lim} {incr l -1} { |
| set id [lindex $displayorder $l] |
| if {![doesmatch $commitdata($id)]} continue |
| if {![info exists commitinfo($id)]} { |
| getcommit $id |
| } |
| set info $commitinfo($id) |
| foreach f $info ty $fldtypes { |
| if {($findloc eq "All fields" || $findloc eq $ty) && |
| [doesmatch $f]} { |
| findselectline $l |
| notbusy finding |
| return 0 |
| } |
| } |
| } |
| if {$l == -1} { |
| bell |
| unset findcurline |
| notbusy finding |
| return 0 |
| } |
| set findcurline [expr {$l + 1}] |
| return 1 |
| } |
| |
| proc findselectline {l} { |
| global findloc commentend ctext findcurline markingmatches |
| |
| set markingmatches 1 |
| set findcurline $l |
| selectline $l 1 |
| if {$findloc == "All fields" || $findloc == "Comments"} { |
| # highlight the matches in the comments |
| set f [$ctext get 1.0 $commentend] |
| set matches [findmatches $f] |
| foreach match $matches { |
| set start [lindex $match 0] |
| set end [expr {[lindex $match 1] + 1}] |
| $ctext tag add found "1.0 + $start c" "1.0 + $end c" |
| } |
| } |
| drawvisible |
| } |
| |
| # mark the bits of a headline or author that match a find string |
| proc markmatches {canv l str tag matches font row} { |
| global selectedline |
| |
| set bbox [$canv bbox $tag] |
| set x0 [lindex $bbox 0] |
| set y0 [lindex $bbox 1] |
| set y1 [lindex $bbox 3] |
| foreach match $matches { |
| set start [lindex $match 0] |
| set end [lindex $match 1] |
| if {$start > $end} continue |
| set xoff [font measure $font [string range $str 0 [expr {$start-1}]]] |
| set xlen [font measure $font [string range $str 0 [expr {$end}]]] |
| set t [$canv create rect [expr {$x0+$xoff}] $y0 \ |
| [expr {$x0+$xlen+2}] $y1 \ |
| -outline {} -tags [list match$l matches] -fill yellow] |
| $canv lower $t |
| if {[info exists selectedline] && $row == $selectedline} { |
| $canv raise $t secsel |
| } |
| } |
| } |
| |
| proc unmarkmatches {} { |
| global findids markingmatches findcurline |
| |
| allcanvs delete matches |
| catch {unset findids} |
| set markingmatches 0 |
| catch {unset findcurline} |
| } |
| |
| proc selcanvline {w x y} { |
| global canv canvy0 ctext linespc |
| global rowtextx |
| set ymax [lindex [$canv cget -scrollregion] 3] |
| if {$ymax == {}} return |
| set yfrac [lindex [$canv yview] 0] |
| set y [expr {$y + $yfrac * $ymax}] |
| set l [expr {int(($y - $canvy0) / $linespc + 0.5)}] |
| if {$l < 0} { |
| set l 0 |
| } |
| if {$w eq $canv} { |
| if {![info exists rowtextx($l)] || $x < $rowtextx($l)} return |
| } |
| unmarkmatches |
| selectline $l 1 |
| } |
| |
| proc commit_descriptor {p} { |
| global commitinfo |
| if {![info exists commitinfo($p)]} { |
| getcommit $p |
| } |
| set l "..." |
| if {[llength $commitinfo($p)] > 1} { |
| set l [lindex $commitinfo($p) 0] |
| } |
| return "$p ($l)\n" |
| } |
| |
| # append some text to the ctext widget, and make any SHA1 ID |
| # that we know about be a clickable link. |
| proc appendwithlinks {text tags} { |
| global ctext commitrow linknum curview |
| |
| set start [$ctext index "end - 1c"] |
| $ctext insert end $text $tags |
| set links [regexp -indices -all -inline {[0-9a-f]{40}} $text] |
| foreach l $links { |
| set s [lindex $l 0] |
| set e [lindex $l 1] |
| set linkid [string range $text $s $e] |
| if {![info exists commitrow($curview,$linkid)]} continue |
| incr e |
| $ctext tag add link "$start + $s c" "$start + $e c" |
| $ctext tag add link$linknum "$start + $s c" "$start + $e c" |
| $ctext tag bind link$linknum <1> \ |
| [list selectline $commitrow($curview,$linkid) 1] |
| incr linknum |
| } |
| $ctext tag conf link -foreground blue -underline 1 |
| $ctext tag bind link <Enter> { %W configure -cursor hand2 } |
| $ctext tag bind link <Leave> { %W configure -cursor $curtextcursor } |
| } |
| |
| proc viewnextline {dir} { |
| global canv linespc |
| |
| $canv delete hover |
| set ymax [lindex [$canv cget -scrollregion] 3] |
| set wnow [$canv yview] |
| set wtop [expr {[lindex $wnow 0] * $ymax}] |
| set newtop [expr {$wtop + $dir * $linespc}] |
| if {$newtop < 0} { |
| set newtop 0 |
| } elseif {$newtop > $ymax} { |
| set newtop $ymax |
| } |
| allcanvs yview moveto [expr {$newtop * 1.0 / $ymax}] |
| } |
| |
| # add a list of tag or branch names at position pos |
| # returns the number of names inserted |
| proc appendrefs {pos ids var} { |
| global ctext commitrow linknum curview $var maxrefs |
| |
| if {[catch {$ctext index $pos}]} { |
| return 0 |
| } |
| $ctext conf -state normal |
| $ctext delete $pos "$pos lineend" |
| set tags {} |
| foreach id $ids { |
| foreach tag [set $var\($id\)] { |
| lappend tags [list $tag $id] |
| } |
| } |
| if {[llength $tags] > $maxrefs} { |
| $ctext insert $pos "many ([llength $tags])" |
| } else { |
| set tags [lsort -index 0 -decreasing $tags] |
| set sep {} |
| foreach ti $tags { |
| set id [lindex $ti 1] |
| set lk link$linknum |
| incr linknum |
| $ctext tag delete $lk |
| $ctext insert $pos $sep |
| $ctext insert $pos [lindex $ti 0] $lk |
| if {[info exists commitrow($curview,$id)]} { |
| $ctext tag conf $lk -foreground blue |
| $ctext tag bind $lk <1> \ |
| [list selectline $commitrow($curview,$id) 1] |
| $ctext tag conf $lk -underline 1 |
| $ctext tag bind $lk <Enter> { %W configure -cursor hand2 } |
| $ctext tag bind $lk <Leave> \ |
| { %W configure -cursor $curtextcursor } |
| } |
| set sep ", " |
| } |
| } |
| $ctext conf -state disabled |
| return [llength $tags] |
| } |
| |
| # called when we have finished computing the nearby tags |
| proc dispneartags {delay} { |
| global selectedline currentid showneartags tagphase |
| |
| if {![info exists selectedline] || !$showneartags} return |
| after cancel dispnexttag |
| if {$delay} { |
| after 200 dispnexttag |
| set tagphase -1 |
| } else { |
| after idle dispnexttag |
| set tagphase 0 |
| } |
| } |
| |
| proc dispnexttag {} { |
| global selectedline currentid showneartags tagphase ctext |
| |
| if {![info exists selectedline] || !$showneartags} return |
| switch -- $tagphase { |
| 0 { |
| set dtags [desctags $currentid] |
| if {$dtags ne {}} { |
| appendrefs precedes $dtags idtags |
| } |
| } |
| 1 { |
| set atags [anctags $currentid] |
| if {$atags ne {}} { |
| appendrefs follows $atags idtags |
| } |
| } |
| 2 { |
| set dheads [descheads $currentid] |
| if {$dheads ne {}} { |
| if {[appendrefs branch $dheads idheads] > 1 |
| && [$ctext get "branch -3c"] eq "h"} { |
| # turn "Branch" into "Branches" |
| $ctext conf -state normal |
| $ctext insert "branch -2c" "es" |
| $ctext conf -state disabled |
| } |
| } |
| } |
| } |
| if {[incr tagphase] <= 2} { |
| after idle dispnexttag |
| } |
| } |
| |
| proc selectline {l isnew} { |
| global canv canv2 canv3 ctext commitinfo selectedline |
| global displayorder linehtag linentag linedtag |
| global canvy0 linespc parentlist children curview |
| global currentid sha1entry |
| global commentend idtags linknum |
| global mergemax numcommits pending_select |
| global cmitmode showneartags allcommits |
| |
| catch {unset pending_select} |
| $canv delete hover |
| normalline |
| cancel_next_highlight |
| unsel_reflist |
| if {$l < 0 || $l >= $numcommits} return |
| set y [expr {$canvy0 + $l * $linespc}] |
| set ymax [lindex [$canv cget -scrollregion] 3] |
| set ytop [expr {$y - $linespc - 1}] |
| set ybot [expr {$y + $linespc + 1}] |
| set wnow [$canv yview] |
| set wtop [expr {[lindex $wnow 0] * $ymax}] |
| set wbot [expr {[lindex $wnow 1] * $ymax}] |
| set wh [expr {$wbot - $wtop}] |
| set newtop $wtop |
| if {$ytop < $wtop} { |
| if {$ybot < $wtop} { |
| set newtop [expr {$y - $wh / 2.0}] |
| } else { |
| set newtop $ytop |
| if {$newtop > $wtop - $linespc} { |
| set newtop [expr {$wtop - $linespc}] |
| } |
| } |
| } elseif {$ybot > $wbot} { |
| if {$ytop > $wbot} { |
| set newtop [expr {$y - $wh / 2.0}] |
| } else { |
| set newtop [expr {$ybot - $wh}] |
| if {$newtop < $wtop + $linespc} { |
| set newtop [expr {$wtop + $linespc}] |
| } |
| } |
| } |
| if {$newtop != $wtop} { |
| if {$newtop < 0} { |
| set newtop 0 |
| } |
| allcanvs yview moveto [expr {$newtop * 1.0 / $ymax}] |
| drawvisible |
| } |
| |
| if {![info exists linehtag($l)]} return |
| $canv delete secsel |
| set t [eval $canv create rect [$canv bbox $linehtag($l)] -outline {{}} \ |
| -tags secsel -fill [$canv cget -selectbackground]] |
| $canv lower $t |
| $canv2 delete secsel |
| set t [eval $canv2 create rect [$canv2 bbox $linentag($l)] -outline {{}} \ |
| -tags secsel -fill [$canv2 cget -selectbackground]] |
| $canv2 lower $t |
| $canv3 delete secsel |
| set t [eval $canv3 create rect [$canv3 bbox $linedtag($l)] -outline {{}} \ |
| -tags secsel -fill [$canv3 cget -selectbackground]] |
| $canv3 lower $t |
| |
| if {$isnew} { |
| addtohistory [list selectline $l 0] |
| } |
| |
| set selectedline $l |
| |
| set id [lindex $displayorder $l] |
| set currentid $id |
| $sha1entry delete 0 end |
| $sha1entry insert 0 $id |
| $sha1entry selection from 0 |
| $sha1entry selection to end |
| rhighlight_sel $id |
| |
| $ctext conf -state normal |
| clear_ctext |
| set linknum 0 |
| set info $commitinfo($id) |
| set date [formatdate [lindex $info 2]] |
| $ctext insert end "Author: [lindex $info 1] $date\n" |
| set date [formatdate [lindex $info 4]] |
| $ctext insert end "Committer: [lindex $info 3] $date\n" |
| if {[info exists idtags($id)]} { |
| $ctext insert end "Tags:" |
| foreach tag $idtags($id) { |
| $ctext insert end " $tag" |
| } |
| $ctext insert end "\n" |
| } |
| |
| set headers {} |
| set olds [lindex $parentlist $l] |
| if {[llength $olds] > 1} { |
| set np 0 |
| foreach p $olds { |
| if {$np >= $mergemax} { |
| set tag mmax |
| } else { |
| set tag m$np |
| } |
| $ctext insert end "Parent: " $tag |
| appendwithlinks [commit_descriptor $p] {} |
| incr np |
| } |
| } else { |
| foreach p $olds { |
| append headers "Parent: [commit_descriptor $p]" |
| } |
| } |
| |
| foreach c $children($curview,$id) { |
| append headers "Child: [commit_descriptor $c]" |
| } |
| |
| # make anything that looks like a SHA1 ID be a clickable link |
| appendwithlinks $headers {} |
| if {$showneartags} { |
| if {![info exists allcommits]} { |
| getallcommits |
| } |
| $ctext insert end "Branch: " |
| $ctext mark set branch "end -1c" |
| $ctext mark gravity branch left |
| $ctext insert end "\nFollows: " |
| $ctext mark set follows "end -1c" |
| $ctext mark gravity follows left |
| $ctext insert end "\nPrecedes: " |
| $ctext mark set precedes "end -1c" |
| $ctext mark gravity precedes left |
| $ctext insert end "\n" |
| dispneartags 1 |
| } |
| $ctext insert end "\n" |
| set comment [lindex $info 5] |
| if {[string first "\r" $comment] >= 0} { |
| set comment [string map {"\r" "\n "} $comment] |
| } |
| appendwithlinks $comment {comment} |
| |
| $ctext tag remove found 1.0 end |
| $ctext conf -state disabled |
| set commentend [$ctext index "end - 1c"] |
| |
| init_flist "Comments" |
| if {$cmitmode eq "tree"} { |
| gettree $id |
| } elseif {[llength $olds] <= 1} { |
| startdiff $id |
| } else { |
| mergediff $id $l |
| } |
| } |
| |
| proc selfirstline {} { |
| unmarkmatches |
| selectline 0 1 |
| } |
| |
| proc sellastline {} { |
| global numcommits |
| unmarkmatches |
| set l [expr {$numcommits - 1}] |
| selectline $l 1 |
| } |
| |
| proc selnextline {dir} { |
| global selectedline |
| focus . |
| if {![info exists selectedline]} return |
| set l [expr {$selectedline + $dir}] |
| unmarkmatches |
| selectline $l 1 |
| } |
| |
| proc selnextpage {dir} { |
| global canv linespc selectedline numcommits |
| |
| set lpp [expr {([winfo height $canv] - 2) / $linespc}] |
| if {$lpp < 1} { |
| set lpp 1 |
| } |
| allcanvs yview scroll [expr {$dir * $lpp}] units |
| drawvisible |
| if {![info exists selectedline]} return |
| set l [expr {$selectedline + $dir * $lpp}] |
| if {$l < 0} { |
| set l 0 |
| } elseif {$l >= $numcommits} { |
| set l [expr $numcommits - 1] |
| } |
| unmarkmatches |
| selectline $l 1 |
| } |
| |
| proc unselectline {} { |
| global selectedline currentid |
| |
| catch {unset selectedline} |
| catch {unset currentid} |
| allcanvs delete secsel |
| rhighlight_none |
| cancel_next_highlight |
| } |
| |
| proc reselectline {} { |
| global selectedline |
| |
| if {[info exists selectedline]} { |
| selectline $selectedline 0 |
| } |
| } |
| |
| proc addtohistory {cmd} { |
| global history historyindex curview |
| |
| set elt [list $curview $cmd] |
| if {$historyindex > 0 |
| && [lindex $history [expr {$historyindex - 1}]] == $elt} { |
| return |
| } |
| |
| if {$historyindex < [llength $history]} { |
| set history [lreplace $history $historyindex end $elt] |
| } else { |
| lappend history $elt |
| } |
| incr historyindex |
| if {$historyindex > 1} { |
| .tf.bar.leftbut conf -state normal |
| } else { |
| .tf.bar.leftbut conf -state disabled |
| } |
| .tf.bar.rightbut conf -state disabled |
| } |
| |
| proc godo {elt} { |
| global curview |
| |
| set view [lindex $elt 0] |
| set cmd [lindex $elt 1] |
| if {$curview != $view} { |
| showview $view |
| } |
| eval $cmd |
| } |
| |
| proc goback {} { |
| global history historyindex |
| focus . |
| |
| if {$historyindex > 1} { |
| incr historyindex -1 |
| godo [lindex $history [expr {$historyindex - 1}]] |
| .tf.bar.rightbut conf -state normal |
| } |
| if {$historyindex <= 1} { |
| .tf.bar.leftbut conf -state disabled |
| } |
| } |
| |
| proc goforw {} { |
| global history historyindex |
| focus . |
| |
| if {$historyindex < [llength $history]} { |
| set cmd [lindex $history $historyindex] |
| incr historyindex |
| godo $cmd |
| .tf.bar.leftbut conf -state normal |
| } |
| if {$historyindex >= [llength $history]} { |
| .tf.bar.rightbut conf -state disabled |
| } |
| } |
| |
| proc gettree {id} { |
| global treefilelist treeidlist diffids diffmergeid treepending |
| global nullid nullid2 |
| |
| set diffids $id |
| catch {unset diffmergeid} |
| if {![info exists treefilelist($id)]} { |
| if {![info exists treepending]} { |
| if {$id eq $nullid} { |
| set cmd [list | git ls-files] |
| } elseif {$id eq $nullid2} { |
| set cmd [list | git ls-files --stage -t] |
| } else { |
| set cmd [list | git ls-tree -r $id] |
| } |
| if {[catch {set gtf [open $cmd r]}]} { |
| return |
| } |
| set treepending $id |
| set treefilelist($id) {} |
| set treeidlist($id) {} |
| fconfigure $gtf -blocking 0 |
| filerun $gtf [list gettreeline $gtf $id] |
| } |
| } else { |
| setfilelist $id |
| } |
| } |
| |
| proc gettreeline {gtf id} { |
| global treefilelist treeidlist treepending cmitmode diffids nullid nullid2 |
| |
| set nl 0 |
| while {[incr nl] <= 1000 && [gets $gtf line] >= 0} { |
| if {$diffids eq $nullid} { |
| set fname $line |
| } else { |
| if {$diffids ne $nullid2 && [lindex $line 1] ne "blob"} continue |
| set i [string first "\t" $line] |
| if {$i < 0} continue |
| set sha1 [lindex $line 2] |
| set fname [string range $line [expr {$i+1}] end] |
| if {[string index $fname 0] eq "\""} { |
| set fname [lindex $fname 0] |
| } |
| lappend treeidlist($id) $sha1 |
| } |
| lappend treefilelist($id) $fname |
| } |
| if {![eof $gtf]} { |
| return [expr {$nl >= 1000? 2: 1}] |
| } |
| close $gtf |
| unset treepending |
| if {$cmitmode ne "tree"} { |
| if {![info exists diffmergeid]} { |
| gettreediffs $diffids |
| } |
| } elseif {$id ne $diffids} { |
| gettree $diffids |
| } else { |
| setfilelist $id |
| } |
| return 0 |
| } |
| |
| proc showfile {f} { |
| global treefilelist treeidlist diffids nullid nullid2 |
| global ctext commentend |
| |
| set i [lsearch -exact $treefilelist($diffids) $f] |
| if {$i < 0} { |
| puts "oops, $f not in list for id $diffids" |
| return |
| } |
| if {$diffids eq $nullid} { |
| if {[catch {set bf [open $f r]} err]} { |
| puts "oops, can't read $f: $err" |
| return |
| } |
| } else { |
| set blob [lindex $treeidlist($diffids) $i] |
| if {[catch {set bf [open [concat | git cat-file blob $blob] r]} err]} { |
| puts "oops, error reading blob $blob: $err" |
| return |
| } |
| } |
| fconfigure $bf -blocking 0 |
| filerun $bf [list getblobline $bf $diffids] |
| $ctext config -state normal |
| clear_ctext $commentend |
| $ctext insert end "\n" |
| $ctext insert end "$f\n" filesep |
| $ctext config -state disabled |
| $ctext yview $commentend |
| } |
| |
| proc getblobline {bf id} { |
| global diffids cmitmode ctext |
| |
| if {$id ne $diffids || $cmitmode ne "tree"} { |
| catch {close $bf} |
| return 0 |
| } |
| $ctext config -state normal |
| set nl 0 |
| while {[incr nl] <= 1000 && [gets $bf line] >= 0} { |
| $ctext insert end "$line\n" |
| } |
| if {[eof $bf]} { |
| # delete last newline |
| $ctext delete "end - 2c" "end - 1c" |
| close $bf |
| return 0 |
| } |
| $ctext config -state disabled |
| return [expr {$nl >= 1000? 2: 1}] |
| } |
| |
| proc mergediff {id l} { |
| global diffmergeid diffopts mdifffd |
| global diffids |
| global parentlist |
| |
| set diffmergeid $id |
| set diffids $id |
| # this doesn't seem to actually affect anything... |
| set env(GIT_DIFF_OPTS) $diffopts |
| set cmd [concat | git diff-tree --no-commit-id --cc $id] |
| if {[catch {set mdf [open $cmd r]} err]} { |
| error_popup "Error getting merge diffs: $err" |
| return |
| } |
| fconfigure $mdf -blocking 0 |
| set mdifffd($id) $mdf |
| set np [llength [lindex $parentlist $l]] |
| filerun $mdf [list getmergediffline $mdf $id $np] |
| } |
| |
| proc getmergediffline {mdf id np} { |
| global diffmergeid ctext cflist mergemax |
| global difffilestart mdifffd |
| |
| $ctext conf -state normal |
| set nr 0 |
| while {[incr nr] <= 1000 && [gets $mdf line] >= 0} { |
| if {![info exists diffmergeid] || $id != $diffmergeid |
| || $mdf != $mdifffd($id)} { |
| close $mdf |
| return 0 |
| } |
| if {[regexp {^diff --cc (.*)} $line match fname]} { |
| # start of a new file |
| $ctext insert end "\n" |
| set here [$ctext index "end - 1c"] |
| lappend difffilestart $here |
| add_flist [list $fname] |
| set l [expr {(78 - [string length $fname]) / 2}] |
| set pad [string range "----------------------------------------" 1 $l] |
| $ctext insert end "$pad $fname $pad\n" filesep |
| } elseif {[regexp {^@@} $line]} { |
| $ctext insert end "$line\n" hunksep |
| } elseif {[regexp {^[0-9a-f]{40}$} $line] || [regexp {^index} $line]} { |
| # do nothing |
| } else { |
| # parse the prefix - one ' ', '-' or '+' for each parent |
| set spaces {} |
| set minuses {} |
| set pluses {} |
| set isbad 0 |
| for {set j 0} {$j < $np} {incr j} { |
| set c [string range $line $j $j] |
| if {$c == " "} { |
| lappend spaces $j |
| } elseif {$c == "-"} { |
| lappend minuses $j |
| } elseif {$c == "+"} { |
| lappend pluses $j |
| } else { |
| set isbad 1 |
| break |
| } |
| } |
| set tags {} |
| set num {} |
| if {!$isbad && $minuses ne {} && $pluses eq {}} { |
| # line doesn't appear in result, parents in $minuses have the line |
| set num [lindex $minuses 0] |
| } elseif {!$isbad && $pluses ne {} && $minuses eq {}} { |
| # line appears in result, parents in $pluses don't have the line |
| lappend tags mresult |
| set num [lindex $spaces 0] |
| } |
| if {$num ne {}} { |
| if {$num >= $mergemax} { |
| set num "max" |
| } |
| lappend tags m$num |
| } |
| $ctext insert end "$line\n" $tags |
| } |
| } |
| $ctext conf -state disabled |
| if {[eof $mdf]} { |
| close $mdf |
| return 0 |
| } |
| return [expr {$nr >= 1000? 2: 1}] |
| } |
| |
| proc startdiff {ids} { |
| global treediffs diffids treepending diffmergeid nullid nullid2 |
| |
| set diffids $ids |
| catch {unset diffmergeid} |
| if {![info exists treediffs($ids)] || |
| [lsearch -exact $ids $nullid] >= 0 || |
| [lsearch -exact $ids $nullid2] >= 0} { |
| if {![info exists treepending]} { |
| gettreediffs $ids |
| } |
| } else { |
| addtocflist $ids |
| } |
| } |
| |
| proc addtocflist {ids} { |
| global treediffs cflist |
| add_flist $treediffs($ids) |
| getblobdiffs $ids |
| } |
| |
| proc diffcmd {ids flags} { |
| global nullid nullid2 |
| |
| set i [lsearch -exact $ids $nullid] |
| set j [lsearch -exact $ids $nullid2] |
| if {$i >= 0} { |
| if {[llength $ids] > 1 && $j < 0} { |
| # comparing working directory with some specific revision |
| set cmd [concat | git diff-index $flags] |
| if {$i == 0} { |
| lappend cmd -R [lindex $ids 1] |
| } else { |
| lappend cmd [lindex $ids 0] |
| } |
| } else { |
| # comparing working directory with index |
| set cmd [concat | git diff-files $flags] |
| if {$j == 1} { |
| lappend cmd -R |
| } |
| } |
| } elseif {$j >= 0} { |
| set cmd [concat | git diff-index --cached $flags] |
| if {[llength $ids] > 1} { |
| # comparing index with specific revision |
| if {$i == 0} { |
| lappend cmd -R [lindex $ids 1] |
| } else { |
| lappend cmd [lindex $ids 0] |
| } |
| } else { |
| # comparing index with HEAD |
| lappend cmd HEAD |
| } |
| } else { |
| set cmd [concat | git diff-tree -r $flags $ids] |
| } |
| return $cmd |
| } |
| |
| proc gettreediffs {ids} { |
| global treediff treepending |
| |
| set treepending $ids |
| set treediff {} |
| if {[catch {set gdtf [open [diffcmd $ids {--no-commit-id}] r]}]} return |
| fconfigure $gdtf -blocking 0 |
| filerun $gdtf [list gettreediffline $gdtf $ids] |
| } |
| |
| proc gettreediffline {gdtf ids} { |
| global treediff treediffs treepending diffids diffmergeid |
| global cmitmode |
| |
| set nr 0 |
| while {[incr nr] <= 1000 && [gets $gdtf line] >= 0} { |
| set i [string first "\t" $line] |
| if {$i >= 0} { |
| set file [string range $line [expr {$i+1}] end] |
| if {[string index $file 0] eq "\""} { |
| set file [lindex $file 0] |
| } |
| lappend treediff $file |
| } |
| } |
| if {![eof $gdtf]} { |
| return [expr {$nr >= 1000? 2: 1}] |
| } |
| close $gdtf |
| set treediffs($ids) $treediff |
| unset treepending |
| if {$cmitmode eq "tree"} { |
| gettree $diffids |
| } elseif {$ids != $diffids} { |
| if {![info exists diffmergeid]} { |
| gettreediffs $diffids |
| } |
| } else { |
| addtocflist $ids |
| } |
| return 0 |
| } |
| |
| # empty string or positive integer |
| proc diffcontextvalidate {v} { |
| return [regexp {^(|[1-9][0-9]*)$} $v] |
| } |
| |
| proc diffcontextchange {n1 n2 op} { |
| global diffcontextstring diffcontext |
| |
| if {[string is integer -strict $diffcontextstring]} { |
| if {$diffcontextstring > 0} { |
| set diffcontext $diffcontextstring |
| reselectline |
| } |
| } |
| } |
| |
| proc getblobdiffs {ids} { |
| global diffopts blobdifffd diffids env |
| global diffinhdr treediffs |
| global diffcontext |
| |
| set env(GIT_DIFF_OPTS) $diffopts |
| if {[catch {set bdf [open [diffcmd $ids "-p -C --no-commit-id -U$diffcontext"] r]} err]} { |
| puts "error getting diffs: $err" |
| return |
| } |
| set diffinhdr 0 |
| fconfigure $bdf -blocking 0 |
| set blobdifffd($ids) $bdf |
| filerun $bdf [list getblobdiffline $bdf $diffids] |
| } |
| |
| proc setinlist {var i val} { |
| global $var |
| |
| while {[llength [set $var]] < $i} { |
| lappend $var {} |
| } |
| if {[llength [set $var]] == $i} { |
| lappend $var $val |
| } else { |
| lset $var $i $val |
| } |
| } |
| |
| proc makediffhdr {fname ids} { |
| global ctext curdiffstart treediffs |
| |
| set i [lsearch -exact $treediffs($ids) $fname] |
| if {$i >= 0} { |
| setinlist difffilestart $i $curdiffstart |
| } |
| set l [expr {(78 - [string length $fname]) / 2}] |
| set pad [string range "----------------------------------------" 1 $l] |
| $ctext insert $curdiffstart "$pad $fname $pad" filesep |
| } |
| |
| proc getblobdiffline {bdf ids} { |
| global diffids blobdifffd ctext curdiffstart |
| global diffnexthead diffnextnote difffilestart |
| global diffinhdr treediffs |
| |
| set nr 0 |
| $ctext conf -state normal |
| while {[incr nr] <= 1000 && [gets $bdf line] >= 0} { |
| if {$ids != $diffids || $bdf != $blobdifffd($ids)} { |
| close $bdf |
| return 0 |
| } |
| if {![string compare -length 11 "diff --git " $line]} { |
| # trim off "diff --git " |
| set line [string range $line 11 end] |
| set diffinhdr 1 |
| # start of a new file |
| $ctext insert end "\n" |
| set curdiffstart [$ctext index "end - 1c"] |
| $ctext insert end "\n" filesep |
| # If the name hasn't changed the length will be odd, |
| # the middle char will be a space, and the two bits either |
| # side will be a/name and b/name, or "a/name" and "b/name". |
| # If the name has changed we'll get "rename from" and |
| # "rename to" or "copy from" and "copy to" lines following this, |
| # and we'll use them to get the filenames. |
| # This complexity is necessary because spaces in the filename(s) |
| # don't get escaped. |
| set l [string length $line] |
| set i [expr {$l / 2}] |
| if {!(($l & 1) && [string index $line $i] eq " " && |
| [string range $line 2 [expr {$i - 1}]] eq \ |
| [string range $line [expr {$i + 3}] end])} { |
| continue |
| } |
| # unescape if quoted and chop off the a/ from the front |
| if {[string index $line 0] eq "\""} { |
| set fname [string range [lindex $line 0] 2 end] |
| } else { |
| set fname [string range $line 2 [expr {$i - 1}]] |
| } |
| makediffhdr $fname $ids |
| |
| } elseif {[regexp {^@@ -([0-9]+)(,[0-9]+)? \+([0-9]+)(,[0-9]+)? @@(.*)} \ |
| $line match f1l f1c f2l f2c rest]} { |
| $ctext insert end "$line\n" hunksep |
| set diffinhdr 0 |
| |
| } elseif {$diffinhdr} { |
| if {![string compare -length 12 "rename from " $line] || |
| ![string compare -length 10 "copy from " $line]} { |
| set fname [string range $line [expr 6 + [string first " from " $line] ] end] |
| if {[string index $fname 0] eq "\""} { |
| set fname [lindex $fname 0] |
| } |
| set i [lsearch -exact $treediffs($ids) $fname] |
| if {$i >= 0} { |
| setinlist difffilestart $i $curdiffstart |
| } |
| } elseif {![string compare -length 10 $line "rename to "] || |
| ![string compare -length 8 $line "copy to "]} { |
| set fname [string range $line [expr 4 + [string first " to " $line] ] end] |
| if {[string index $fname 0] eq "\""} { |
| set fname [lindex $fname 0] |
| } |
| makediffhdr $fname $ids |
| } elseif {[string compare -length 3 $line "---"] == 0} { |
| # do nothing |
| continue |
| } elseif {[string compare -length 3 $line "+++"] == 0} { |
| set diffinhdr 0 |
| continue |
| } |
| $ctext insert end "$line\n" filesep |
| |
| } else { |
| set x [string range $line 0 0] |
| if {$x == "-" || $x == "+"} { |
| set tag [expr {$x == "+"}] |
| $ctext insert end "$line\n" d$tag |
| } elseif {$x == " "} { |
| $ctext insert end "$line\n" |
| } else { |
| # "\ No newline at end of file", |
| # or something else we don't recognize |
| $ctext insert end "$line\n" hunksep |
| } |
| } |
| } |
| $ctext conf -state disabled |
| if {[eof $bdf]} { |
| close $bdf |
| return 0 |
| } |
| return [expr {$nr >= 1000? 2: 1}] |
| } |
| |
| proc changediffdisp {} { |
| global ctext diffelide |
| |
| $ctext tag conf d0 -elide [lindex $diffelide 0] |
| $ctext tag conf d1 -elide [lindex $diffelide 1] |
| } |
| |
| proc prevfile {} { |
| global difffilestart ctext |
| set prev [lindex $difffilestart 0] |
| set here [$ctext index @0,0] |
| foreach loc $difffilestart { |
| if {[$ctext compare $loc >= $here]} { |
| $ctext yview $prev |
| return |
| } |
| set prev $loc |
| } |
| $ctext yview $prev |
| } |
| |
| proc nextfile {} { |
| global difffilestart ctext |
| set here [$ctext index @0,0] |
| foreach loc $difffilestart { |
| if {[$ctext compare $loc > $here]} { |
| $ctext yview $loc |
| return |
| } |
| } |
| } |
| |
| proc clear_ctext {{first 1.0}} { |
| global ctext smarktop smarkbot |
| |
| set l [lindex [split $first .] 0] |
| if {![info exists smarktop] || [$ctext compare $first < $smarktop.0]} { |
| set smarktop $l |
| } |
| if {![info exists smarkbot] || [$ctext compare $first < $smarkbot.0]} { |
| set smarkbot $l |
| } |
| $ctext delete $first end |
| } |
| |
| proc incrsearch {name ix op} { |
| global ctext searchstring searchdirn |
| |
| $ctext tag remove found 1.0 end |
| if {[catch {$ctext index anchor}]} { |
| # no anchor set, use start of selection, or of visible area |
| set sel [$ctext tag ranges sel] |
| if {$sel ne {}} { |
| $ctext mark set anchor [lindex $sel 0] |
| } elseif {$searchdirn eq "-forwards"} { |
| $ctext mark set anchor @0,0 |
| } else { |
| $ctext mark set anchor @0,[winfo height $ctext] |
| } |
| } |
| if {$searchstring ne {}} { |
| set here [$ctext search $searchdirn -- $searchstring anchor] |
| if {$here ne {}} { |
| $ctext see $here |
| } |
| searchmarkvisible 1 |
| } |
| } |
| |
| proc dosearch {} { |
| global sstring ctext searchstring searchdirn |
| |
| focus $sstring |
| $sstring icursor end |
| set searchdirn -forwards |
| if {$searchstring ne {}} { |
| set sel [$ctext tag ranges sel] |
| if {$sel ne {}} { |
| set start "[lindex $sel 0] + 1c" |
| } elseif {[catch {set start [$ctext index anchor]}]} { |
| set start "@0,0" |
| } |
| set match [$ctext search -count mlen -- $searchstring $start] |
| $ctext tag remove sel 1.0 end |
| if {$match eq {}} { |
| bell |
| return |
| } |
| $ctext see $match |
| set mend "$match + $mlen c" |
| $ctext tag add sel $match $mend |
| $ctext mark unset anchor |
| } |
| } |
| |
| proc dosearchback {} { |
| global sstring ctext searchstring searchdirn |
| |
| focus $sstring |
| $sstring icursor end |
| set searchdirn -backwards |
| if {$searchstring ne {}} { |
| set sel [$ctext tag ranges sel] |
| if {$sel ne {}} { |
| set start [lindex $sel 0] |
| } elseif {[catch {set start [$ctext index anchor]}]} { |
| set start @0,[winfo height $ctext] |
| } |
| set match [$ctext search -backwards -count ml -- $searchstring $start] |
| $ctext tag remove sel 1.0 end |
| if {$match eq {}} { |
| bell |
| return |
| } |
| $ctext see $match |
| set mend "$match + $ml c" |
| $ctext tag add sel $match $mend |
| $ctext mark unset anchor |
| } |
| } |
| |
| proc searchmark {first last} { |
| global ctext searchstring |
| |
| set mend $first.0 |
| while {1} { |
| set match [$ctext search -count mlen -- $searchstring $mend $last.end] |
| if {$match eq {}} break |
| set mend "$match + $mlen c" |
| $ctext tag add found $match $mend |
| } |
| } |
| |
| proc searchmarkvisible {doall} { |
| global ctext smarktop smarkbot |
| |
| set topline [lindex [split [$ctext index @0,0] .] 0] |
| set botline [lindex [split [$ctext index @0,[winfo height $ctext]] .] 0] |
| if {$doall || $botline < $smarktop || $topline > $smarkbot} { |
| # no overlap with previous |
| searchmark $topline $botline |
| set smarktop $topline |
| set smarkbot $botline |
| } else { |
| if {$topline < $smarktop} { |
| searchmark $topline [expr {$smarktop-1}] |
| set smarktop $topline |
| } |
| if {$botline > $smarkbot} { |
| searchmark [expr {$smarkbot+1}] $botline |
| set smarkbot $botline |
| } |
| } |
| } |
| |
| proc scrolltext {f0 f1} { |
| global searchstring |
| |
| .bleft.sb set $f0 $f1 |
| if {$searchstring ne {}} { |
| searchmarkvisible 0 |
| } |
| } |
| |
| proc setcoords {} { |
| global linespc charspc canvx0 canvy0 mainfont |
| global xspc1 xspc2 lthickness |
| |
| set linespc [font metrics $mainfont -linespace] |
| set charspc [font measure $mainfont "m"] |
| set canvy0 [expr {int(3 + 0.5 * $linespc)}] |
| set canvx0 [expr {int(3 + 0.5 * $linespc)}] |
| set lthickness [expr {int($linespc / 9) + 1}] |
| set xspc1(0) $linespc |
| set xspc2 $linespc |
| } |
| |
| proc redisplay {} { |
| global canv |
| global selectedline |
| |
| set ymax [lindex [$canv cget -scrollregion] 3] |
| if {$ymax eq {} || $ymax == 0} return |
| set span [$canv yview] |
| clear_display |
| setcanvscroll |
| allcanvs yview moveto [lindex $span 0] |
| drawvisible |
| if {[info exists selectedline]} { |
| selectline $selectedline 0 |
| allcanvs yview moveto [lindex $span 0] |
| } |
| } |
| |
| proc incrfont {inc} { |
| global mainfont textfont ctext canv phase cflist showrefstop |
| global charspc tabstop |
| global stopped entries |
| unmarkmatches |
| set mainfont [lreplace $mainfont 1 1 [expr {[lindex $mainfont 1] + $inc}]] |
| set textfont [lreplace $textfont 1 1 [expr {[lindex $textfont 1] + $inc}]] |
| setcoords |
| $ctext conf -font $textfont -tabs "[expr {$tabstop * $charspc}]" |
| $cflist conf -font $textfont |
| $ctext tag conf filesep -font [concat $textfont bold] |
| foreach e $entries { |
| $e conf -font $mainfont |
| } |
| if {$phase eq "getcommits"} { |
| $canv itemconf textitems -font $mainfont |
| } |
| if {[info exists showrefstop] && [winfo exists $showrefstop]} { |
| $showrefstop.list conf -font $mainfont |
| } |
| redisplay |
| } |
| |
| proc clearsha1 {} { |
| global sha1entry sha1string |
| if {[string length $sha1string] == 40} { |
| $sha1entry delete 0 end |
| } |
| } |
| |
| proc sha1change {n1 n2 op} { |
| global sha1string currentid sha1but |
| if {$sha1string == {} |
| || ([info exists currentid] && $sha1string == $currentid)} { |
| set state disabled |
| } else { |
| set state normal |
| } |
| if {[$sha1but cget -state] == $state} return |
| if {$state == "normal"} { |
| $sha1but conf -state normal -relief raised -text "Goto: " |
| } else { |
| $sha1but conf -state disabled -relief flat -text "SHA1 ID: " |
| } |
| } |
| |
| proc gotocommit {} { |
| global sha1string currentid commitrow tagids headids |
| global displayorder numcommits curview |
| |
| if {$sha1string == {} |
| || ([info exists currentid] && $sha1string == $currentid)} return |
| if {[info exists tagids($sha1string)]} { |
| set id $tagids($sha1string) |
| } elseif {[info exists headids($sha1string)]} { |
| set id $headids($sha1string) |
| } else { |
| set id [string tolower $sha1string] |
| if {[regexp {^[0-9a-f]{4,39}$} $id]} { |
| set matches {} |
| foreach i $displayorder { |
| if {[string match $id* $i]} { |
| lappend matches $i |
| } |
| } |
| if {$matches ne {}} { |
| if {[llength $matches] > 1} { |
| error_popup "Short SHA1 id $id is ambiguous" |
| return |
| } |
| set id [lindex $matches 0] |
| } |
| } |
| } |
| if {[info exists commitrow($curview,$id)]} { |
| selectline $commitrow($curview,$id) 1 |
| return |
| } |
| if {[regexp {^[0-9a-fA-F]{4,}$} $sha1string]} { |
| set type "SHA1 id" |
| } else { |
| set type "Tag/Head" |
| } |
| error_popup "$type $sha1string is not known" |
| } |
| |
| proc lineenter {x y id} { |
| global hoverx hovery hoverid hovertimer |
| global commitinfo canv |
| |
| if {![info exists commitinfo($id)] && ![getcommit $id]} return |
| set hoverx $x |
| set hovery $y |
| set hoverid $id |
| if {[info exists hovertimer]} { |
| after cancel $hovertimer |
| } |
| set hovertimer [after 500 linehover] |
| $canv delete hover |
| } |
| |
| proc linemotion {x y id} { |
| global hoverx hovery hoverid hovertimer |
| |
| if {[info exists hoverid] && $id == $hoverid} { |
| set hoverx $x |
| set hovery $y |
| if {[info exists hovertimer]} { |
| after cancel $hovertimer |
| } |
| set hovertimer [after 500 linehover] |
| } |
| } |
| |
| proc lineleave {id} { |
| global hoverid hovertimer canv |
| |
| if {[info exists hoverid] && $id == $hoverid} { |
| $canv delete hover |
| if {[info exists hovertimer]} { |
| after cancel $hovertimer |
| unset hovertimer |
| } |
| unset hoverid |
| } |
| } |
| |
| proc linehover {} { |
| global hoverx hovery hoverid hovertimer |
| global canv linespc lthickness |
| global commitinfo mainfont |
| |
| set text [lindex $commitinfo($hoverid) 0] |
| set ymax [lindex [$canv cget -scrollregion] 3] |
| if {$ymax == {}} return |
| set yfrac [lindex [$canv yview] 0] |
| set x [expr {$hoverx + 2 * $linespc}] |
| set y [expr {$hovery + $yfrac * $ymax - $linespc / 2}] |
| set x0 [expr {$x - 2 * $lthickness}] |
| set y0 [expr {$y - 2 * $lthickness}] |
| set x1 [expr {$x + [font measure $mainfont $text] + 2 * $lthickness}] |
| set y1 [expr {$y + $linespc + 2 * $lthickness}] |
| set t [$canv create rectangle $x0 $y0 $x1 $y1 \ |
| -fill \#ffff80 -outline black -width 1 -tags hover] |
| $canv raise $t |
| set t [$canv create text $x $y -anchor nw -text $text -tags hover \ |
| -font $mainfont] |
| $canv raise $t |
| } |
| |
| proc clickisonarrow {id y} { |
| global lthickness |
| |
| set ranges [rowranges $id] |
| set thresh [expr {2 * $lthickness + 6}] |
| set n [expr {[llength $ranges] - 1}] |
| for {set i 1} {$i < $n} {incr i} { |
| set row [lindex $ranges $i] |
| if {abs([yc $row] - $y) < $thresh} { |
| return $i |
| } |
| } |
| return {} |
| } |
| |
| proc arrowjump {id n y} { |
| global canv |
| |
| # 1 <-> 2, 3 <-> 4, etc... |
| set n [expr {(($n - 1) ^ 1) + 1}] |
| set row [lindex [rowranges $id] $n] |
| set yt [yc $row] |
| set ymax [lindex [$canv cget -scrollregion] 3] |
| if {$ymax eq {} || $ymax <= 0} return |
| set view [$canv yview] |
| set yspan [expr {[lindex $view 1] - [lindex $view 0]}] |
| set yfrac [expr {$yt / $ymax - $yspan / 2}] |
| if {$yfrac < 0} { |
| set yfrac 0 |
| } |
| allcanvs yview moveto $yfrac |
| } |
| |
| proc lineclick {x y id isnew} { |
| global ctext commitinfo children canv thickerline curview |
| |
| if {![info exists commitinfo($id)] && ![getcommit $id]} return |
| unmarkmatches |
| unselectline |
| normalline |
| $canv delete hover |
| # draw this line thicker than normal |
| set thickerline $id |
| drawlines $id |
| if {$isnew} { |
| set ymax [lindex [$canv cget -scrollregion] 3] |
| if {$ymax eq {}} return |
| set yfrac [lindex [$canv yview] 0] |
| set y [expr {$y + $yfrac * $ymax}] |
| } |
| set dirn [clickisonarrow $id $y] |
| if {$dirn ne {}} { |
| arrowjump $id $dirn $y |
| return |
| } |
| |
| if {$isnew} { |
| addtohistory [list lineclick $x $y $id 0] |
| } |
| # fill the details pane with info about this line |
| $ctext conf -state normal |
| clear_ctext |
| $ctext tag conf link -foreground blue -underline 1 |
| $ctext tag bind link <Enter> { %W configure -cursor hand2 } |
| $ctext tag bind link <Leave> { %W configure -cursor $curtextcursor } |
| $ctext insert end "Parent:\t" |
| $ctext insert end $id [list link link0] |
| $ctext tag bind link0 <1> [list selbyid $id] |
| set info $commitinfo($id) |
| $ctext insert end "\n\t[lindex $info 0]\n" |
| $ctext insert end "\tAuthor:\t[lindex $info 1]\n" |
| set date [formatdate [lindex $info 2]] |
| $ctext insert end "\tDate:\t$date\n" |
| set kids $children($curview,$id) |
| if {$kids ne {}} { |
| $ctext insert end "\nChildren:" |
| set i 0 |
| foreach child $kids { |
| incr i |
| if {![info exists commitinfo($child)] && ![getcommit $child]} continue |
| set info $commitinfo($child) |
| $ctext insert end "\n\t" |
| $ctext insert end $child [list link link$i] |
| $ctext tag bind link$i <1> [list selbyid $child] |
| $ctext insert end "\n\t[lindex $info 0]" |
| $ctext insert end "\n\tAuthor:\t[lindex $info 1]" |
| set date [formatdate [lindex $info 2]] |
| $ctext insert end "\n\tDate:\t$date\n" |
| } |
| } |
| $ctext conf -state disabled |
| init_flist {} |
| } |
| |
| proc normalline {} { |
| global thickerline |
| if {[info exists thickerline]} { |
| set id $thickerline |
| unset thickerline |
| drawlines $id |
| } |
| } |
| |
| proc selbyid {id} { |
| global commitrow curview |
| if {[info exists commitrow($curview,$id)]} { |
| selectline $commitrow($curview,$id) 1 |
| } |
| } |
| |
| proc mstime {} { |
| global startmstime |
| if {![info exists startmstime]} { |
| set startmstime [clock clicks -milliseconds] |
| } |
| return [format "%.3f" [expr {([clock click -milliseconds] - $startmstime) / 1000.0}]] |
| } |
| |
| proc rowmenu {x y id} { |
| global rowctxmenu commitrow selectedline rowmenuid curview |
| global nullid nullid2 fakerowmenu mainhead |
| |
| set rowmenuid $id |
| if {![info exists selectedline] |
| || $commitrow($curview,$id) eq $selectedline} { |
| set state disabled |
| } else { |
| set state normal |
| } |
| if {$id ne $nullid && $id ne $nullid2} { |
| set menu $rowctxmenu |
| $menu entryconfigure 7 -label "Reset $mainhead branch to here" |
| } else { |
| set menu $fakerowmenu |
| } |
| $menu entryconfigure "Diff this*" -state $state |
| $menu entryconfigure "Diff selected*" -state $state |
| $menu entryconfigure "Make patch" -state $state |
| tk_popup $menu $x $y |
| } |
| |
| proc diffvssel {dirn} { |
| global rowmenuid selectedline displayorder |
| |
| if {![info exists selectedline]} return |
| if {$dirn} { |
| set oldid [lindex $displayorder $selectedline] |
| set newid $rowmenuid |
| } else { |
| set oldid $rowmenuid |
| set newid [lindex $displayorder $selectedline] |
| } |
| addtohistory [list doseldiff $oldid $newid] |
| doseldiff $oldid $newid |
| } |
| |
| proc doseldiff {oldid newid} { |
| global ctext |
| global commitinfo |
| |
| $ctext conf -state normal |
| clear_ctext |
| init_flist "Top" |
| $ctext insert end "From " |
| $ctext tag conf link -foreground blue -underline 1 |
| $ctext tag bind link <Enter> { %W configure -cursor hand2 } |
| $ctext tag bind link <Leave> { %W configure -cursor $curtextcursor } |
| $ctext tag bind link0 <1> [list selbyid $oldid] |
| $ctext insert end $oldid [list link link0] |
| $ctext insert end "\n " |
| $ctext insert end [lindex $commitinfo($oldid) 0] |
| $ctext insert end "\n\nTo " |
| $ctext tag bind link1 <1> [list selbyid $newid] |
| $ctext insert end $newid [list link link1] |
| $ctext insert end "\n " |
| $ctext insert end [lindex $commitinfo($newid) 0] |
| $ctext insert end "\n" |
| $ctext conf -state disabled |
| $ctext tag remove found 1.0 end |
| startdiff [list $oldid $newid] |
| } |
| |
| proc mkpatch {} { |
| global rowmenuid currentid commitinfo patchtop patchnum |
| |
| if {![info exists currentid]} return |
| set oldid $currentid |
| set oldhead [lindex $commitinfo($oldid) 0] |
| set newid $rowmenuid |
| set newhead [lindex $commitinfo($newid) 0] |
| set top .patch |
| set patchtop $top |
| catch {destroy $top} |
| toplevel $top |
| label $top.title -text "Generate patch" |
| grid $top.title - -pady 10 |
| label $top.from -text "From:" |
| entry $top.fromsha1 -width 40 -relief flat |
| $top.fromsha1 insert 0 $oldid |
| $top.fromsha1 conf -state readonly |
| grid $top.from $top.fromsha1 -sticky w |
| entry $top.fromhead -width 60 -relief flat |
| $top.fromhead insert 0 $oldhead |
| $top.fromhead conf -state readonly |
| grid x $top.fromhead -sticky w |
| label $top.to -text "To:" |
| entry $top.tosha1 -width 40 -relief flat |
| $top.tosha1 insert 0 $newid |
| $top.tosha1 conf -state readonly |
| grid $top.to $top.tosha1 -sticky w |
| entry $top.tohead -width 60 -relief flat |
| $top.tohead insert 0 $newhead |
| $top.tohead conf -state readonly |
| grid x $top.tohead -sticky w |
| button $top.rev -text "Reverse" -command mkpatchrev -padx 5 |
| grid $top.rev x -pady 10 |
| label $top.flab -text "Output file:" |
| entry $top.fname -width 60 |
| $top.fname insert 0 [file normalize "patch$patchnum.patch"] |
| incr patchnum |
| grid $top.flab $top.fname -sticky w |
| frame $top.buts |
| button $top.buts.gen -text "Generate" -command mkpatchgo |
| button $top.buts.can -text "Cancel" -command mkpatchcan |
| grid $top.buts.gen $top.buts.can |
| grid columnconfigure $top.buts 0 -weight 1 -uniform a |
| grid columnconfigure $top.buts 1 -weight 1 -uniform a |
| grid $top.buts - -pady 10 -sticky ew |
| focus $top.fname |
| } |
| |
| proc mkpatchrev {} { |
| global patchtop |
| |
| set oldid [$patchtop.fromsha1 get] |
| set oldhead [$patchtop.fromhead get] |
| set newid [$patchtop.tosha1 get] |
| set newhead [$patchtop.tohead get] |
| foreach e [list fromsha1 fromhead tosha1 tohead] \ |
| v [list $newid $newhead $oldid $oldhead] { |
| $patchtop.$e conf -state normal |
| $patchtop.$e delete 0 end |
| $patchtop.$e insert 0 $v |
| $patchtop.$e conf -state readonly |
| } |
| } |
| |
| proc mkpatchgo {} { |
| global patchtop nullid nullid2 |
| |
| set oldid [$patchtop.fromsha1 get] |
| set newid [$patchtop.tosha1 get] |
| set fname [$patchtop.fname get] |
| set cmd [diffcmd [list $oldid $newid] -p] |
| lappend cmd >$fname & |
| if {[catch {eval exec $cmd} err]} { |
| error_popup "Error creating patch: $err" |
| } |
| catch {destroy $patchtop} |
| unset patchtop |
| } |
| |
| proc mkpatchcan {} { |
| global patchtop |
| |
| catch {destroy $patchtop} |
| unset patchtop |
| } |
| |
| proc mktag {} { |
| global rowmenuid mktagtop commitinfo |
| |
| set top .maketag |
| set mktagtop $top |
| catch {destroy $top} |
| toplevel $top |
| label $top.title -text "Create tag" |
| grid $top.title - -pady 10 |
| label $top.id -text "ID:" |
| entry $top.sha1 -width 40 -relief flat |
| $top.sha1 insert 0 $rowmenuid |
| $top.sha1 conf -state readonly |
| grid $top.id $top.sha1 -sticky w |
| entry $top.head -width 60 -relief flat |
| $top.head insert 0 [lindex $commitinfo($rowmenuid) 0] |
| $top.head conf -state readonly |
| grid x $top.head -sticky w |
| label $top.tlab -text "Tag name:" |
| entry $top.tag -width 60 |
| grid $top.tlab $top.tag -sticky w |
| frame $top.buts |
| button $top.buts.gen -text "Create" -command mktaggo |
| button $top.buts.can -text "Cancel" -command mktagcan |
| grid $top.buts.gen $top.buts.can |
| grid columnconfigure $top.buts 0 -weight 1 -uniform a |
| grid columnconfigure $top.buts 1 -weight 1 -uniform a |
| grid $top.buts - -pady 10 -sticky ew |
| focus $top.tag |
| } |
| |
| proc domktag {} { |
| global mktagtop env tagids idtags |
| |
| set id [$mktagtop.sha1 get] |
| set tag [$mktagtop.tag get] |
| if {$tag == {}} { |
| error_popup "No tag name specified" |
| return |
| } |
| if {[info exists tagids($tag)]} { |
| error_popup "Tag \"$tag\" already exists" |
| return |
| } |
| if {[catch { |
| set dir [gitdir] |
| set fname [file join $dir "refs/tags" $tag] |
| set f [open $fname w] |
| puts $f $id |
| close $f |
| } err]} { |
| error_popup "Error creating tag: $err" |
| return |
| } |
| |
| set tagids($tag) $id |
| lappend idtags($id) $tag |
| redrawtags $id |
| addedtag $id |
| dispneartags 0 |
| run refill_reflist |
| } |
| |
| proc redrawtags {id} { |
| global canv linehtag commitrow idpos selectedline curview |
| global mainfont canvxmax iddrawn |
| |
| if {![info exists commitrow($curview,$id)]} return |
| if {![info exists iddrawn($id)]} return |
| drawcommits $commitrow($curview,$id) |
| $canv delete tag.$id |
| set xt [eval drawtags $id $idpos($id)] |
| $canv coords $linehtag($commitrow($curview,$id)) $xt [lindex $idpos($id) 2] |
| set text [$canv itemcget $linehtag($commitrow($curview,$id)) -text] |
| set xr [expr {$xt + [font measure $mainfont $text]}] |
| if {$xr > $canvxmax} { |
| set canvxmax $xr |
| setcanvscroll |
| } |
| if {[info exists selectedline] |
| && $selectedline == $commitrow($curview,$id)} { |
| selectline $selectedline 0 |
| } |
| } |
| |
| proc mktagcan {} { |
| global mktagtop |
| |
| catch {destroy $mktagtop} |
| unset mktagtop |
| } |
| |
| proc mktaggo {} { |
| domktag |
| mktagcan |
| } |
| |
| proc writecommit {} { |
| global rowmenuid wrcomtop commitinfo wrcomcmd |
| |
| set top .writecommit |
| set wrcomtop $top |
| catch {destroy $top} |
| toplevel $top |
| label $top.title -text "Write commit to file" |
| grid $top.title - -pady 10 |
| label $top.id -text "ID:" |
| entry $top.sha1 -width 40 -relief flat |
| $top.sha1 insert 0 $rowmenuid |
| $top.sha1 conf -state readonly |
| grid $top.id $top.sha1 -sticky w |
| entry $top.head -width 60 -relief flat |
| $top.head insert 0 [lindex $commitinfo($rowmenuid) 0] |
| $top.head conf -state readonly |
| grid x $top.head -sticky w |
| label $top.clab -text "Command:" |
| entry $top.cmd -width 60 -textvariable wrcomcmd |
| grid $top.clab $top.cmd -sticky w -pady 10 |
| label $top.flab -text "Output file:" |
| entry $top.fname -width 60 |
| $top.fname insert 0 [file normalize "commit-[string range $rowmenuid 0 6]"] |
| grid $top.flab $top.fname -sticky w |
| frame $top.buts |
| button $top.buts.gen -text "Write" -command wrcomgo |
| button $top.buts.can -text "Cancel" -command wrcomcan |
| grid $top.buts.gen $top.buts.can |
| grid columnconfigure $top.buts 0 -weight 1 -uniform a |
| grid columnconfigure $top.buts 1 -weight 1 -uniform a |
| grid $top.buts - -pady 10 -sticky ew |
| focus $top.fname |
| } |
| |
| proc wrcomgo {} { |
| global wrcomtop |
| |
| set id [$wrcomtop.sha1 get] |
| set cmd "echo $id | [$wrcomtop.cmd get]" |
| set fname [$wrcomtop.fname get] |
| if {[catch {exec sh -c $cmd >$fname &} err]} { |
| error_popup "Error writing commit: $err" |
| } |
| catch {destroy $wrcomtop} |
| unset wrcomtop |
| } |
| |
| proc wrcomcan {} { |
| global wrcomtop |
| |
| catch {destroy $wrcomtop} |
| unset wrcomtop |
| } |
| |
| proc mkbranch {} { |
| global rowmenuid mkbrtop |
| |
| set top .makebranch |
| catch {destroy $top} |
| toplevel $top |
| label $top.title -text "Create new branch" |
| grid $top.title - -pady 10 |
| label $top.id -text "ID:" |
| entry $top.sha1 -width 40 -relief flat |
| $top.sha1 insert 0 $rowmenuid |
| $top.sha1 conf -state readonly |
| grid $top.id $top.sha1 -sticky w |
| label $top.nlab -text "Name:" |
| entry $top.name -width 40 |
| grid $top.nlab $top.name -sticky w |
| frame $top.buts |
| button $top.buts.go -text "Create" -command [list mkbrgo $top] |
| button $top.buts.can -text "Cancel" -command "catch {destroy $top}" |
| grid $top.buts.go $top.buts.can |
| grid columnconfigure $top.buts 0 -weight 1 -uniform a |
| grid columnconfigure $top.buts 1 -weight 1 -uniform a |
| grid $top.buts - -pady 10 -sticky ew |
| focus $top.name |
| } |
| |
| proc mkbrgo {top} { |
| global headids idheads |
| |
| set name [$top.name get] |
| set id [$top.sha1 get] |
| if {$name eq {}} { |
| error_popup "Please specify a name for the new branch" |
| return |
| } |
| catch {destroy $top} |
| nowbusy newbranch |
| update |
| if {[catch { |
| exec git branch $name $id |
| } err]} { |
| notbusy newbranch |
| error_popup $err |
| } else { |
| set headids($name) $id |
| lappend idheads($id) $name |
| addedhead $id $name |
| notbusy newbranch |
| redrawtags $id |
| dispneartags 0 |
| run refill_reflist |
| } |
| } |
| |
| proc cherrypick {} { |
| global rowmenuid curview commitrow |
| global mainhead |
| |
| set oldhead [exec git rev-parse HEAD] |
| set dheads [descheads $rowmenuid] |
| if {$dheads ne {} && [lsearch -exact $dheads $oldhead] >= 0} { |
| set ok [confirm_popup "Commit [string range $rowmenuid 0 7] is already\ |
| included in branch $mainhead -- really re-apply it?"] |
| if {!$ok} return |
| } |
| nowbusy cherrypick |
| update |
| # Unfortunately git-cherry-pick writes stuff to stderr even when |
| # no error occurs, and exec takes that as an indication of error... |
| if {[catch {exec sh -c "git cherry-pick -r $rowmenuid 2>&1"} err]} { |
| notbusy cherrypick |
| error_popup $err |
| return |
| } |
| set newhead [exec git rev-parse HEAD] |
| if {$newhead eq $oldhead} { |
| notbusy cherrypick |
| error_popup "No changes committed" |
| return |
| } |
| addnewchild $newhead $oldhead |
| if {[info exists commitrow($curview,$oldhead)]} { |
| insertrow $commitrow($curview,$oldhead) $newhead |
| if {$mainhead ne {}} { |
| movehead $newhead $mainhead |
| movedhead $newhead $mainhead |
| } |
| redrawtags $oldhead |
| redrawtags $newhead |
| } |
| notbusy cherrypick |
| } |
| |
| proc resethead {} { |
| global mainheadid mainhead rowmenuid confirm_ok resettype |
| global showlocalchanges |
| |
| set confirm_ok 0 |
| set w ".confirmreset" |
| toplevel $w |
| wm transient $w . |
| wm title $w "Confirm reset" |
| message $w.m -text \ |
| "Reset branch $mainhead to [string range $rowmenuid 0 7]?" \ |
| -justify center -aspect 1000 |
| pack $w.m -side top -fill x -padx 20 -pady 20 |
| frame $w.f -relief sunken -border 2 |
| message $w.f.rt -text "Reset type:" -aspect 1000 |
| grid $w.f.rt -sticky w |
| set resettype mixed |
| radiobutton $w.f.soft -value soft -variable resettype -justify left \ |
| -text "Soft: Leave working tree and index untouched" |
| grid $w.f.soft -sticky w |
| radiobutton $w.f.mixed -value mixed -variable resettype -justify left \ |
| -text "Mixed: Leave working tree untouched, reset index" |
| grid $w.f.mixed -sticky w |
| radiobutton $w.f.hard -value hard -variable resettype -justify left \ |
| -text "Hard: Reset working tree and index\n(discard ALL local changes)" |
| grid $w.f.hard -sticky w |
| pack $w.f -side top -fill x |
| button $w.ok -text OK -command "set confirm_ok 1; destroy $w" |
| pack $w.ok -side left -fill x -padx 20 -pady 20 |
| button $w.cancel -text Cancel -command "destroy $w" |
| pack $w.cancel -side right -fill x -padx 20 -pady 20 |
| bind $w <Visibility> "grab $w; focus $w" |
| tkwait window $w |
| if {!$confirm_ok} return |
| if {[catch {set fd [open \ |
| [list | sh -c "git reset --$resettype $rowmenuid 2>&1"] r]} err]} { |
| error_popup $err |
| } else { |
| dohidelocalchanges |
| set w ".resetprogress" |
| filerun $fd [list readresetstat $fd $w] |
| toplevel $w |
| wm transient $w |
| wm title $w "Reset progress" |
| message $w.m -text "Reset in progress, please wait..." \ |
| -justify center -aspect 1000 |
| pack $w.m -side top -fill x -padx 20 -pady 5 |
| canvas $w.c -width 150 -height 20 -bg white |
| $w.c create rect 0 0 0 20 -fill green -tags rect |
| pack $w.c -side top -fill x -padx 20 -pady 5 -expand 1 |
| nowbusy reset |
| } |
| } |
| |
| proc readresetstat {fd w} { |
| global mainhead mainheadid showlocalchanges |
| |
| if {[gets $fd line] >= 0} { |
| if {[regexp {([0-9]+)% \(([0-9]+)/([0-9]+)\)} $line match p m n]} { |
| set x [expr {($m * 150) / $n}] |
| $w.c coords rect 0 0 $x 20 |
| } |
| return 1 |
| } |
| destroy $w |
| notbusy reset |
| if {[catch {close $fd} err]} { |
| error_popup $err |
| } |
| set oldhead $mainheadid |
| set newhead [exec git rev-parse HEAD] |
| if {$newhead ne $oldhead} { |
| movehead $newhead $mainhead |
| movedhead $newhead $mainhead |
| set mainheadid $newhead |
| redrawtags $oldhead |
| redrawtags $newhead |
| } |
| if {$showlocalchanges} { |
| doshowlocalchanges |
| } |
| return 0 |
| } |
| |
| # context menu for a head |
| proc headmenu {x y id head} { |
| global headmenuid headmenuhead headctxmenu mainhead |
| |
| set headmenuid $id |
| set headmenuhead $head |
| set state normal |
| if {$head eq $mainhead} { |
| set state disabled |
| } |
| $headctxmenu entryconfigure 0 -state $state |
| $headctxmenu entryconfigure 1 -state $state |
| tk_popup $headctxmenu $x $y |
| } |
| |
| proc cobranch {} { |
| global headmenuid headmenuhead mainhead headids |
| global showlocalchanges mainheadid |
| |
| # check the tree is clean first?? |
| set oldmainhead $mainhead |
| nowbusy checkout |
| update |
| dohidelocalchanges |
| if {[catch { |
| exec git checkout -q $headmenuhead |
| } err]} { |
| notbusy checkout |
| error_popup $err |
| } else { |
| notbusy checkout |
| set mainhead $headmenuhead |
| set mainheadid $headmenuid |
| if {[info exists headids($oldmainhead)]} { |
| redrawtags $headids($oldmainhead) |
| } |
| redrawtags $headmenuid |
| } |
| if {$showlocalchanges} { |
| dodiffindex |
| } |
| } |
| |
| proc rmbranch {} { |
| global headmenuid headmenuhead mainhead |
| global idheads |
| |
| set head $headmenuhead |
| set id $headmenuid |
| # this check shouldn't be needed any more... |
| if {$head eq $mainhead} { |
| error_popup "Cannot delete the currently checked-out branch" |
| return |
| } |
| set dheads [descheads $id] |
| if {[llength $dheads] == 1 && $idheads($dheads) eq $head} { |
| # the stuff on this branch isn't on any other branch |
| if {![confirm_popup "The commits on branch $head aren't on any other\ |
| branch.\nReally delete branch $head?"]} return |
| } |
| nowbusy rmbranch |
| update |
| if {[catch {exec git branch -D $head} err]} { |
| notbusy rmbranch |
| error_popup $err |
| return |
| } |
| removehead $id $head |
| removedhead $id $head |
| redrawtags $id |
| notbusy rmbranch |
| dispneartags 0 |
| run refill_reflist |
| } |
| |
| # Display a list of tags and heads |
| proc showrefs {} { |
| global showrefstop bgcolor fgcolor selectbgcolor mainfont |
| global bglist fglist uifont reflistfilter reflist maincursor |
| |
| set top .showrefs |
| set showrefstop $top |
| if {[winfo exists $top]} { |
| raise $top |
| refill_reflist |
| return |
| } |
| toplevel $top |
| wm title $top "Tags and heads: [file tail [pwd]]" |
| text $top.list -background $bgcolor -foreground $fgcolor \ |
| -selectbackground $selectbgcolor -font $mainfont \ |
| -xscrollcommand "$top.xsb set" -yscrollcommand "$top.ysb set" \ |
| -width 30 -height 20 -cursor $maincursor \ |
| -spacing1 1 -spacing3 1 -state disabled |
| $top.list tag configure highlight -background $selectbgcolor |
| lappend bglist $top.list |
| lappend fglist $top.list |
| scrollbar $top.ysb -command "$top.list yview" -orient vertical |
| scrollbar $top.xsb -command "$top.list xview" -orient horizontal |
| grid $top.list $top.ysb -sticky nsew |
| grid $top.xsb x -sticky ew |
| frame $top.f |
| label $top.f.l -text "Filter: " -font $uifont |
| entry $top.f.e -width 20 -textvariable reflistfilter -font $uifont |
| set reflistfilter "*" |
| trace add variable reflistfilter write reflistfilter_change |
| pack $top.f.e -side right -fill x -expand 1 |
| pack $top.f.l -side left |
| grid $top.f - -sticky ew -pady 2 |
| button $top.close -command [list destroy $top] -text "Close" \ |
| -font $uifont |
| grid $top.close - |
| grid columnconfigure $top 0 -weight 1 |
| grid rowconfigure $top 0 -weight 1 |
| bind $top.list <1> {break} |
| bind $top.list <B1-Motion> {break} |
| bind $top.list <ButtonRelease-1> {sel_reflist %W %x %y; break} |
| set reflist {} |
| refill_reflist |
| } |
| |
| proc sel_reflist {w x y} { |
| global showrefstop reflist headids tagids otherrefids |
| |
| if {![winfo exists $showrefstop]} return |
| set l [lindex [split [$w index "@$x,$y"] "."] 0] |
| set ref [lindex $reflist [expr {$l-1}]] |
| set n [lindex $ref 0] |
| switch -- [lindex $ref 1] { |
| "H" {selbyid $headids($n)} |
| "T" {selbyid $tagids($n)} |
| "o" {selbyid $otherrefids($n)} |
| } |
| $showrefstop.list tag add highlight $l.0 "$l.0 lineend" |
| } |
| |
| proc unsel_reflist {} { |
| global showrefstop |
| |
| if {![info exists showrefstop] || ![winfo exists $showrefstop]} return |
| $showrefstop.list tag remove highlight 0.0 end |
| } |
| |
| proc reflistfilter_change {n1 n2 op} { |
| global reflistfilter |
| |
| after cancel refill_reflist |
| after 200 refill_reflist |
| } |
| |
| proc refill_reflist {} { |
| global reflist reflistfilter showrefstop headids tagids otherrefids |
| global commitrow curview commitinterest |
| |
| if {![info exists showrefstop] || ![winfo exists $showrefstop]} return |
| set refs {} |
| foreach n [array names headids] { |
| if {[string match $reflistfilter $n]} { |
| if {[info exists commitrow($curview,$headids($n))]} { |
| lappend refs [list $n H] |
| } else { |
| set commitinterest($headids($n)) {run refill_reflist} |
| } |
| } |
| } |
| foreach n [array names tagids] { |
| if {[string match $reflistfilter $n]} { |
| if {[info exists commitrow($curview,$tagids($n))]} { |
| lappend refs [list $n T] |
| } else { |
| set commitinterest($tagids($n)) {run refill_reflist} |
| } |
| } |
| } |
| foreach n [array names otherrefids] { |
| if {[string match $reflistfilter $n]} { |
| if {[info exists commitrow($curview,$otherrefids($n))]} { |
| lappend refs [list $n o] |
| } else { |
| set commitinterest($otherrefids($n)) {run refill_reflist} |
| } |
| } |
| } |
| set refs [lsort -index 0 $refs] |
| if {$refs eq $reflist} return |
| |
| # Update the contents of $showrefstop.list according to the |
| # differences between $reflist (old) and $refs (new) |
| $showrefstop.list conf -state normal |
| $showrefstop.list insert end "\n" |
| set i 0 |
| set j 0 |
| while {$i < [llength $reflist] || $j < [llength $refs]} { |
| if {$i < [llength $reflist]} { |
| if {$j < [llength $refs]} { |
| set cmp [string compare [lindex $reflist $i 0] \ |
| [lindex $refs $j 0]] |
| if {$cmp == 0} { |
| set cmp [string compare [lindex $reflist $i 1] \ |
| [lindex $refs $j 1]] |
| } |
| } else { |
| set cmp -1 |
| } |
| } else { |
| set cmp 1 |
| } |
| switch -- $cmp { |
| -1 { |
| $showrefstop.list delete "[expr {$j+1}].0" "[expr {$j+2}].0" |
| incr i |
| } |
| 0 { |
| incr i |
| incr j |
| } |
| 1 { |
| set l [expr {$j + 1}] |
| $showrefstop.list image create $l.0 -align baseline \ |
| -image reficon-[lindex $refs $j 1] -padx 2 |
| $showrefstop.list insert $l.1 "[lindex $refs $j 0]\n" |
| incr j |
| } |
| } |
| } |
| set reflist $refs |
| # delete last newline |
| $showrefstop.list delete end-2c end-1c |
| $showrefstop.list conf -state disabled |
| } |
| |
| # Stuff for finding nearby tags |
| proc getallcommits {} { |
| global allcommits allids nbmp nextarc seeds |
| |
| if {![info exists allcommits]} { |
| set allids {} |
| set nbmp 0 |
| set nextarc 0 |
| set allcommits 0 |
| set seeds {} |
| } |
| |
| set cmd [concat | git rev-list --all --parents] |
| foreach id $seeds { |
| lappend cmd "^$id" |
| } |
| set fd [open $cmd r] |
| fconfigure $fd -blocking 0 |
| incr allcommits |
| nowbusy allcommits |
| filerun $fd [list getallclines $fd] |
| } |
| |
| # Since most commits have 1 parent and 1 child, we group strings of |
| # such commits into "arcs" joining branch/merge points (BMPs), which |
| # are commits that either don't have 1 parent or don't have 1 child. |
| # |
| # arcnos(id) - incoming arcs for BMP, arc we're on for other nodes |
| # arcout(id) - outgoing arcs for BMP |
| # arcids(a) - list of IDs on arc including end but not start |
| # arcstart(a) - BMP ID at start of arc |
| # arcend(a) - BMP ID at end of arc |
| # growing(a) - arc a is still growing |
| # arctags(a) - IDs out of arcids (excluding end) that have tags |
| # archeads(a) - IDs out of arcids (excluding end) that have heads |
| # The start of an arc is at the descendent end, so "incoming" means |
| # coming from descendents, and "outgoing" means going towards ancestors. |
| |
| proc getallclines {fd} { |
| global allids allparents allchildren idtags idheads nextarc nbmp |
| global arcnos arcids arctags arcout arcend arcstart archeads growing |
| global seeds allcommits |
| |
| set nid 0 |
| while {[incr nid] <= 1000 && [gets $fd line] >= 0} { |
| set id [lindex $line 0] |
| if {[info exists allparents($id)]} { |
| # seen it already |
| continue |
| } |
| lappend allids $id |
| set olds [lrange $line 1 end] |
| set allparents($id) $olds |
| if {![info exists allchildren($id)]} { |
| set allchildren($id) {} |
| set arcnos($id) {} |
| lappend seeds $id |
| } else { |
| set a $arcnos($id) |
| if {[llength $olds] == 1 && [llength $a] == 1} { |
| lappend arcids($a) $id |
| if {[info exists idtags($id)]} { |
| lappend arctags($a) $id |
| } |
| if {[info exists idheads($id)]} { |
| lappend archeads($a) $id |
| } |
| if {[info exists allparents($olds)]} { |
| # seen parent already |
| if {![info exists arcout($olds)]} { |
| splitarc $olds |
| } |
| lappend arcids($a) $olds |
| set arcend($a) $olds |
| unset growing($a) |
| } |
| lappend allchildren($olds) $id |
| lappend arcnos($olds) $a |
| continue |
| } |
| } |
| incr nbmp |
| foreach a $arcnos($id) { |
| lappend arcids($a) $id |
| set arcend($a) $id |
| unset growing($a) |
| } |
| |
| set ao {} |
| foreach p $olds { |
| lappend allchildren($p) $id |
| set a [incr nextarc] |
| set arcstart($a) $id |
| set archeads($a) {} |
| set arctags($a) {} |
| set archeads($a) {} |
| set arcids($a) {} |
| lappend ao $a |
| set growing($a) 1 |
| if {[info exists allparents($p)]} { |
| # seen it already, may need to make a new branch |
| if {![info exists arcout($p)]} { |
| splitarc $p |
| } |
| lappend arcids($a) $p |
| set arcend($a) $p |
| unset growing($a) |
| } |
| lappend arcnos($p) $a |
| } |
| set arcout($id) $ao |
| } |
| if {$nid > 0} { |
| global cached_dheads cached_dtags cached_atags |
| catch {unset cached_dheads} |
| catch {unset cached_dtags} |
| catch {unset cached_atags} |
| } |
| if {![eof $fd]} { |
| return [expr {$nid >= 1000? 2: 1}] |
| } |
| close $fd |
| if {[incr allcommits -1] == 0} { |
| notbusy allcommits |
| } |
| dispneartags 0 |
| return 0 |
| } |
| |
| proc recalcarc {a} { |
| global arctags archeads arcids idtags idheads |
| |
| set at {} |
| set ah {} |
| foreach id [lrange $arcids($a) 0 end-1] { |
| if {[info exists idtags($id)]} { |
| lappend at $id |
| } |
| if {[info exists idheads($id)]} { |
| lappend ah $id |
| } |
| } |
| set arctags($a) $at |
| set archeads($a) $ah |
| } |
| |
| proc splitarc {p} { |
| global arcnos arcids nextarc nbmp arctags archeads idtags idheads |
| global arcstart arcend arcout allparents growing |
| |
| set a $arcnos($p) |
| if {[llength $a] != 1} { |
| puts "oops splitarc called but [llength $a] arcs already" |
| return |
| } |
| set a [lindex $a 0] |
| set i [lsearch -exact $arcids($a) $p] |
| if {$i < 0} { |
| puts "oops splitarc $p not in arc $a" |
| return |
| } |
| set na [incr nextarc] |
| if {[info exists arcend($a)]} { |
| set arcend($na) $arcend($a) |
| } else { |
| set l [lindex $allparents([lindex $arcids($a) end]) 0] |
| set j [lsearch -exact $arcnos($l) $a] |
| set arcnos($l) [lreplace $arcnos($l) $j $j $na] |
| } |
| set tail [lrange $arcids($a) [expr {$i+1}] end] |
| set arcids($a) [lrange $arcids($a) 0 $i] |
| set arcend($a) $p |
| set arcstart($na) $p |
| set arcout($p) $na |
| set arcids($na) $tail |
| if {[info exists growing($a)]} { |
| set growing($na) 1 |
| unset growing($a) |
| } |
| incr nbmp |
| |
| foreach id $tail { |
| if {[llength $arcnos($id)] == 1} { |
| set arcnos($id) $na |
| } else { |
| set j [lsearch -exact $arcnos($id) $a] |
| set arcnos($id) [lreplace $arcnos($id) $j $j $na] |
| } |
| } |
| |
| # reconstruct tags and heads lists |
| if {$arctags($a) ne {} || $archeads($a) ne {}} { |
| recalcarc $a |
| recalcarc $na |
| } else { |
| set arctags($na) {} |
| set archeads($na) {} |
| } |
| } |
| |
| # Update things for a new commit added that is a child of one |
| # existing commit. Used when cherry-picking. |
| proc addnewchild {id p} { |
| global allids allparents allchildren idtags nextarc nbmp |
| global arcnos arcids arctags arcout arcend arcstart archeads growing |
| global seeds |
| |
| lappend allids $id |
| set allparents($id) [list $p] |
| set allchildren($id) {} |
| set arcnos($id) {} |
| lappend seeds $id |
| incr nbmp |
| lappend allchildren($p) $id |
| set a [incr nextarc] |
| set arcstart($a) $id |
| set archeads($a) {} |
| set arctags($a) {} |
| set arcids($a) [list $p] |
| set arcend($a) $p |
| if {![info exists arcout($p)]} { |
| splitarc $p |
| } |
| lappend arcnos($p) $a |
| set arcout($id) [list $a] |
| } |
| |
| # Returns 1 if a is an ancestor of b, -1 if b is an ancestor of a, |
| # or 0 if neither is true. |
| proc anc_or_desc {a b} { |
| global arcout arcstart arcend arcnos cached_isanc |
| |
| if {$arcnos($a) eq $arcnos($b)} { |
| # Both are on the same arc(s); either both are the same BMP, |
| # or if one is not a BMP, the other is also not a BMP or is |
| # the BMP at end of the arc (and it only has 1 incoming arc). |
| # Or both can be BMPs with no incoming arcs. |
| if {$a eq $b || $arcnos($a) eq {}} { |
| return 0 |
| } |
| # assert {[llength $arcnos($a)] == 1} |
| set arc [lindex $arcnos($a) 0] |
| set i [lsearch -exact $arcids($arc) $a] |
| set j [lsearch -exact $arcids($arc) $b] |
| if {$i < 0 || $i > $j} { |
| return 1 |
| } else { |
| return -1 |
| } |
| } |
| |
| if {![info exists arcout($a)]} { |
| set arc [lindex $arcnos($a) 0] |
| if {[info exists arcend($arc)]} { |
| set aend $arcend($arc) |
| } else { |
| set aend {} |
| } |
| set a $arcstart($arc) |
| } else { |
| set aend $a |
| } |
| if {![info exists arcout($b)]} { |
| set arc [lindex $arcnos($b) 0] |
| if {[info exists arcend($arc)]} { |
| set bend $arcend($arc) |
| } else { |
| set bend {} |
| } |
| set b $arcstart($arc) |
| } else { |
| set bend $b |
| } |
| if {$a eq $bend} { |
| return 1 |
| } |
| if {$b eq $aend} { |
| return -1 |
| } |
| if {[info exists cached_isanc($a,$bend)]} { |
| if {$cached_isanc($a,$bend)} { |
| return 1 |
| } |
| } |
| if {[info exists cached_isanc($b,$aend)]} { |
| if {$cached_isanc($b,$aend)} { |
| return -1 |
| } |
| if {[info exists cached_isanc($a,$bend)]} { |
| return 0 |
| } |
| } |
| |
| set todo [list $a $b] |
| set anc($a) a |
| set anc($b) b |
| for {set i 0} {$i < [llength $todo]} {incr i} { |
| set x [lindex $todo $i] |
| if {$anc($x) eq {}} { |
| continue |
| } |
| foreach arc $arcnos($x) { |
| set xd $arcstart($arc) |
| if {$xd eq $bend} { |
| set cached_isanc($a,$bend) 1 |
| set cached_isanc($b,$aend) 0 |
| return 1 |
| } elseif {$xd eq $aend} { |
| set cached_isanc($b,$aend) 1 |
| set cached_isanc($a,$bend) 0 |
| return -1 |
| } |
| if {![info exists anc($xd)]} { |
| set anc($xd) $anc($x) |
| lappend todo $xd |
| } elseif {$anc($xd) ne $anc($x)} { |
| set anc($xd) {} |
| } |
| } |
| } |
| set cached_isanc($a,$bend) 0 |
| set cached_isanc($b,$aend) 0 |
| return 0 |
| } |
| |
| # This identifies whether $desc has an ancestor that is |
| # a growing tip of the graph and which is not an ancestor of $anc |
| # and returns 0 if so and 1 if not. |
| # If we subsequently discover a tag on such a growing tip, and that |
| # turns out to be a descendent of $anc (which it could, since we |
| # don't necessarily see children before parents), then $desc |
| # isn't a good choice to display as a descendent tag of |
| # $anc (since it is the descendent of another tag which is |
| # a descendent of $anc). Similarly, $anc isn't a good choice to |
| # display as a ancestor tag of $desc. |
| # |
| proc is_certain {desc anc} { |
| global arcnos arcout arcstart arcend growing problems |
| |
| set certain {} |
| if {[llength $arcnos($anc)] == 1} { |
| # tags on the same arc are certain |
| if {$arcnos($desc) eq $arcnos($anc)} { |
| return 1 |
| } |
| if {![info exists arcout($anc)]} { |
| # if $anc is partway along an arc, use the start of the arc instead |
| set a [lindex $arcnos($anc) 0] |
| set anc $arcstart($a) |
| } |
| } |
| if {[llength $arcnos($desc)] > 1 || [info exists arcout($desc)]} { |
| set x $desc |
| } else { |
| set a [lindex $arcnos($desc) 0] |
| set x $arcend($a) |
| } |
| if {$x == $anc} { |
| return 1 |
| } |
| set anclist [list $x] |
| set dl($x) 1 |
| set nnh 1 |
| set ngrowanc 0 |
| for {set i 0} {$i < [llength $anclist] && ($nnh > 0 || $ngrowanc > 0)} {incr i} { |
| set x [lindex $anclist $i] |
| if {$dl($x)} { |
| incr nnh -1 |
| } |
| set done($x) 1 |
| foreach a $arcout($x) { |
| if {[info exists growing($a)]} { |
| if {![info exists growanc($x)] && $dl($x)} { |
| set growanc($x) 1 |
| incr ngrowanc |
| } |
| } else { |
| set y $arcend($a) |
| if {[info exists dl($y)]} { |
| if {$dl($y)} { |
| if {!$dl($x)} { |
| set dl($y) 0 |
| if {![info exists done($y)]} { |
| incr nnh -1 |
| } |
| if {[info exists growanc($x)]} { |
| incr ngrowanc -1 |
| } |
| set xl [list $y] |
| for {set k 0} {$k < [llength $xl]} {incr k} { |
| set z [lindex $xl $k] |
| foreach c $arcout($z) { |
| if {[info exists arcend($c)]} { |
| set v $arcend($c) |
| if {[info exists dl($v)] && $dl($v)} { |
| set dl($v) 0 |
| if {![info exists done($v)]} { |
| incr nnh -1 |
| } |
| if {[info exists growanc($v)]} { |
| incr ngrowanc -1 |
| } |
| lappend xl $v |
| } |
| } |
| } |
| } |
| } |
| } |
| } elseif {$y eq $anc || !$dl($x)} { |
| set dl($y) 0 |
| lappend anclist $y |
| } else { |
| set dl($y) 1 |
| lappend anclist $y |
| incr nnh |
| } |
| } |
| } |
| } |
| foreach x [array names growanc] { |
| if {$dl($x)} { |
| return 0 |
| } |
| return 0 |
| } |
| return 1 |
| } |
| |
| proc validate_arctags {a} { |
| global arctags idtags |
| |
| set i -1 |
| set na $arctags($a) |
| foreach id $arctags($a) { |
| incr i |
| if {![info exists idtags($id)]} { |
| set na [lreplace $na $i $i] |
| incr i -1 |
| } |
| } |
| set arctags($a) $na |
| } |
| |
| proc validate_archeads {a} { |
| global archeads idheads |
| |
| set i -1 |
| set na $archeads($a) |
| foreach id $archeads($a) { |
| incr i |
| if {![info exists idheads($id)]} { |
| set na [lreplace $na $i $i] |
| incr i -1 |
| } |
| } |
| set archeads($a) $na |
| } |
| |
| # Return the list of IDs that have tags that are descendents of id, |
| # ignoring IDs that are descendents of IDs already reported. |
| proc desctags {id} { |
| global arcnos arcstart arcids arctags idtags allparents |
| global growing cached_dtags |
| |
| if {![info exists allparents($id)]} { |
| return {} |
| } |
| set t1 [clock clicks -milliseconds] |
| set argid $id |
| if {[llength $arcnos($id)] == 1 && [llength $allparents($id)] == 1} { |
| # part-way along an arc; check that arc first |
| set a [lindex $arcnos($id) 0] |
| if {$arctags($a) ne {}} { |
| validate_arctags $a |
| set i [lsearch -exact $arcids($a) $id] |
| set tid {} |
| foreach t $arctags($a) { |
| set j [lsearch -exact $arcids($a) $t] |
| if {$j >= $i} break |
| set tid $t |
| } |
| if {$tid ne {}} { |
| return $tid |
| } |
| } |
| set id $arcstart($a) |
| if {[info exists idtags($id)]} { |
| return $id |
| } |
| } |
| if {[info exists cached_dtags($id)]} { |
| return $cached_dtags($id) |
| } |
| |
| set origid $id |
| set todo [list $id] |
| set queued($id) 1 |
| set nc 1 |
| for {set i 0} {$i < [llength $todo] && $nc > 0} {incr i} { |
| set id [lindex $todo $i] |
| set done($id) 1 |
| set ta [info exists hastaggedancestor($id)] |
| if {!$ta} { |
| incr nc -1 |
| } |
| # ignore tags on starting node |
| if {!$ta && $i > 0} { |
| if {[info exists idtags($id)]} { |
| set tagloc($id) $id |
| set ta 1 |
| } elseif {[info exists cached_dtags($id)]} { |
| set tagloc($id) $cached_dtags($id) |
| set ta 1 |
| } |
| } |
| foreach a $arcnos($id) { |
| set d $arcstart($a) |
| if {!$ta && $arctags($a) ne {}} { |
| validate_arctags $a |
| if {$arctags($a) ne {}} { |
| lappend tagloc($id) [lindex $arctags($a) end] |
| } |
| } |
| if {$ta || $arctags($a) ne {}} { |
| set tomark [list $d] |
| for {set j 0} {$j < [llength $tomark]} {incr j} { |
| set dd [lindex $tomark $j] |
| if {![info exists hastaggedancestor($dd)]} { |
| if {[info exists done($dd)]} { |
| foreach b $arcnos($dd) { |
| lappend tomark $arcstart($b) |
| } |
| if {[info exists tagloc($dd)]} { |
| unset tagloc($dd) |
| } |
| } elseif {[info exists queued($dd)]} { |
| incr nc -1 |
| } |
| set hastaggedancestor($dd) 1 |
| } |
| } |
| } |
| if {![info exists queued($d)]} { |
| lappend todo $d |
| set queued($d) 1 |
| if {![info exists hastaggedancestor($d)]} { |
| incr nc |
| } |
| } |
| } |
| } |
| set tags {} |
| foreach id [array names tagloc] { |
| if {![info exists hastaggedancestor($id)]} { |
| foreach t $tagloc($id) { |
| if {[lsearch -exact $tags $t] < 0} { |
| lappend tags $t |
| } |
| } |
| } |
| } |
| set t2 [clock clicks -milliseconds] |
| set loopix $i |
| |
| # remove tags that are descendents of other tags |
| for {set i 0} {$i < [llength $tags]} {incr i} { |
| set a [lindex $tags $i] |
| for {set j 0} {$j < $i} {incr j} { |
| set b [lindex $tags $j] |
| set r [anc_or_desc $a $b] |
| if {$r == 1} { |
| set tags [lreplace $tags $j $j] |
| incr j -1 |
| incr i -1 |
| } elseif {$r == -1} { |
| set tags [lreplace $tags $i $i] |
| incr i -1 |
| break |
| } |
| } |
| } |
| |
| if {[array names growing] ne {}} { |
| # graph isn't finished, need to check if any tag could get |
| # eclipsed by another tag coming later. Simply ignore any |
| # tags that could later get eclipsed. |
| set ctags {} |
| foreach t $tags { |
| if {[is_certain $t $origid]} { |
| lappend ctags $t |
| } |
| } |
| if {$tags eq $ctags} { |
| set cached_dtags($origid) $tags |
| } else { |
| set tags $ctags |
| } |
| } else { |
| set cached_dtags($origid) $tags |
| } |
| set t3 [clock clicks -milliseconds] |
| if {0 && $t3 - $t1 >= 100} { |
| puts "iterating descendents ($loopix/[llength $todo] nodes) took\ |
| [expr {$t2-$t1}]+[expr {$t3-$t2}]ms, $nc candidates left" |
| } |
| return $tags |
| } |
| |
| proc anctags {id} { |
| global arcnos arcids arcout arcend arctags idtags allparents |
| global growing cached_atags |
| |
| if {![info exists allparents($id)]} { |
| return {} |
| } |
| set t1 [clock clicks -milliseconds] |
| set argid $id |
| if {[llength $arcnos($id)] == 1 && [llength $allparents($id)] == 1} { |
| # part-way along an arc; check that arc first |
| set a [lindex $arcnos($id) 0] |
| if {$arctags($a) ne {}} { |
| validate_arctags $a |
| set i [lsearch -exact $arcids($a) $id] |
| foreach t $arctags($a) { |
| set j [lsearch -exact $arcids($a) $t] |
| if {$j > $i} { |
| return $t |
| } |
| } |
| } |
| if {![info exists arcend($a)]} { |
| return {} |
| } |
| set id $arcend($a) |
| if {[info exists idtags($id)]} { |
| return $id |
| } |
| } |
| if {[info exists cached_atags($id)]} { |
| return $cached_atags($id) |
| } |
| |
| set origid $id |
| set todo [list $id] |
| set queued($id) 1 |
| set taglist {} |
| set nc 1 |
| for {set i 0} {$i < [llength $todo] && $nc > 0} {incr i} { |
| set id [lindex $todo $i] |
| set done($id) 1 |
| set td [info exists hastaggeddescendent($id)] |
| if {!$td} { |
| incr nc -1 |
| } |
| # ignore tags on starting node |
| if {!$td && $i > 0} { |
| if {[info exists idtags($id)]} { |
| set tagloc($id) $id |
| set td 1 |
| } elseif {[info exists cached_atags($id)]} { |
| set tagloc($id) $cached_atags($id) |
| set td 1 |
| } |
| } |
| foreach a $arcout($id) { |
| if {!$td && $arctags($a) ne {}} { |
| validate_arctags $a |
| if {$arctags($a) ne {}} { |
| lappend tagloc($id) [lindex $arctags($a) 0] |
| } |
| } |
| if {![info exists arcend($a)]} continue |
| set d $arcend($a) |
| if {$td || $arctags($a) ne {}} { |
| set tomark [list $d] |
| for {set j 0} {$j < [llength $tomark]} {incr j} { |
| set dd [lindex $tomark $j] |
| if {![info exists hastaggeddescendent($dd)]} { |
| if {[info exists done($dd)]} { |
| foreach b $arcout($dd) { |
| if {[info exists arcend($b)]} { |
| lappend tomark $arcend($b) |
| } |
| } |
| if {[info exists tagloc($dd)]} { |
| unset tagloc($dd) |
| } |
| } elseif {[info exists queued($dd)]} { |
| incr nc -1 |
| } |
| set hastaggeddescendent($dd) 1 |
| } |
| } |
| } |
| if {![info exists queued($d)]} { |
| lappend todo $d |
| set queued($d) 1 |
| if {![info exists hastaggeddescendent($d)]} { |
| incr nc |
| } |
| } |
| } |
| } |
| set t2 [clock clicks -milliseconds] |
| set loopix $i |
| set tags {} |
| foreach id [array names tagloc] { |
| if {![info exists hastaggeddescendent($id)]} { |
| foreach t $tagloc($id) { |
| if {[lsearch -exact $tags $t] < 0} { |
| lappend tags $t |
| } |
| } |
| } |
| } |
| |
| # remove tags that are ancestors of other tags |
| for {set i 0} {$i < [llength $tags]} {incr i} { |
| set a [lindex $tags $i] |
| for {set j 0} {$j < $i} {incr j} { |
| set b [lindex $tags $j] |
| set r [anc_or_desc $a $b] |
| if {$r == -1} { |
| set tags [lreplace $tags $j $j] |
| incr j -1 |
| incr i -1 |
| } elseif {$r == 1} { |
| set tags [lreplace $tags $i $i] |
| incr i -1 |
| break |
| } |
| } |
| } |
| |
| if {[array names growing] ne {}} { |
| # graph isn't finished, need to check if any tag could get |
| # eclipsed by another tag coming later. Simply ignore any |
| # tags that could later get eclipsed. |
| set ctags {} |
| foreach t $tags { |
| if {[is_certain $origid $t]} { |
| lappend ctags $t |
| } |
| } |
| if {$tags eq $ctags} { |
| set cached_atags($origid) $tags |
| } else { |
| set tags $ctags |
| } |
| } else { |
| set cached_atags($origid) $tags |
| } |
| set t3 [clock clicks -milliseconds] |
| if {0 && $t3 - $t1 >= 100} { |
| puts "iterating ancestors ($loopix/[llength $todo] nodes) took\ |
| [expr {$t2-$t1}]+[expr {$t3-$t2}]ms, $nc candidates left" |
| } |
| return $tags |
| } |
| |
| # Return the list of IDs that have heads that are descendents of id, |
| # including id itself if it has a head. |
| proc descheads {id} { |
| global arcnos arcstart arcids archeads idheads cached_dheads |
| global allparents |
| |
| if {![info exists allparents($id)]} { |
| return {} |
| } |
| set aret {} |
| if {[llength $arcnos($id)] == 1 && [llength $allparents($id)] == 1} { |
| # part-way along an arc; check it first |
| set a [lindex $arcnos($id) 0] |
| if {$archeads($a) ne {}} { |
| validate_archeads $a |
| set i [lsearch -exact $arcids($a) $id] |
| foreach t $archeads($a) { |
| set j [lsearch -exact $arcids($a) $t] |
| if {$j > $i} break |
| lappend aret $t |
| } |
| } |
| set id $arcstart($a) |
| } |
| set origid $id |
| set todo [list $id] |
| set seen($id) 1 |
| set ret {} |
| for {set i 0} {$i < [llength $todo]} {incr i} { |
| set id [lindex $todo $i] |
| if {[info exists cached_dheads($id)]} { |
| set ret [concat $ret $cached_dheads($id)] |
| } else { |
| if {[info exists idheads($id)]} { |
| lappend ret $id |
| } |
| foreach a $arcnos($id) { |
| if {$archeads($a) ne {}} { |
| validate_archeads $a |
| if {$archeads($a) ne {}} { |
| set ret [concat $ret $archeads($a)] |
| } |
| } |
| set d $arcstart($a) |
| if {![info exists seen($d)]} { |
| lappend todo $d |
| set seen($d) 1 |
| } |
| } |
| } |
| } |
| set ret [lsort -unique $ret] |
| set cached_dheads($origid) $ret |
| return [concat $ret $aret] |
| } |
| |
| proc addedtag {id} { |
| global arcnos arcout cached_dtags cached_atags |
| |
| if {![info exists arcnos($id)]} return |
| if {![info exists arcout($id)]} { |
| recalcarc [lindex $arcnos($id) 0] |
| } |
| catch {unset cached_dtags} |
| catch {unset cached_atags} |
| } |
| |
| proc addedhead {hid head} { |
| global arcnos arcout cached_dheads |
| |
| if {![info exists arcnos($hid)]} return |
| if {![info exists arcout($hid)]} { |
| recalcarc [lindex $arcnos($hid) 0] |
| } |
| catch {unset cached_dheads} |
| } |
| |
| proc removedhead {hid head} { |
| global cached_dheads |
| |
| catch {unset cached_dheads} |
| } |
| |
| proc movedhead {hid head} { |
| global arcnos arcout cached_dheads |
| |
| if {![info exists arcnos($hid)]} return |
| if {![info exists arcout($hid)]} { |
| recalcarc [lindex $arcnos($hid) 0] |
| } |
| catch {unset cached_dheads} |
| } |
| |
| proc changedrefs {} { |
| global cached_dheads cached_dtags cached_atags |
| global arctags archeads arcnos arcout idheads idtags |
| |
| foreach id [concat [array names idheads] [array names idtags]] { |
| if {[info exists arcnos($id)] && ![info exists arcout($id)]} { |
| set a [lindex $arcnos($id) 0] |
| if {![info exists donearc($a)]} { |
| recalcarc $a |
| set donearc($a) 1 |
| } |
| } |
| } |
| catch {unset cached_dtags} |
| catch {unset cached_atags} |
| catch {unset cached_dheads} |
| } |
| |
| proc rereadrefs {} { |
| global idtags idheads idotherrefs mainhead |
| |
| set refids [concat [array names idtags] \ |
| [array names idheads] [array names idotherrefs]] |
| foreach id $refids { |
| if {![info exists ref($id)]} { |
| set ref($id) [listrefs $id] |
| } |
| } |
| set oldmainhead $mainhead |
| readrefs |
| changedrefs |
| set refids [lsort -unique [concat $refids [array names idtags] \ |
| [array names idheads] [array names idotherrefs]]] |
| foreach id $refids { |
| set v [listrefs $id] |
| if {![info exists ref($id)] || $ref($id) != $v || |
| ($id eq $oldmainhead && $id ne $mainhead) || |
| ($id eq $mainhead && $id ne $oldmainhead)} { |
| redrawtags $id |
| } |
| } |
| run refill_reflist |
| } |
| |
| proc listrefs {id} { |
| global idtags idheads idotherrefs |
| |
| set x {} |
| if {[info exists idtags($id)]} { |
| set x $idtags($id) |
| } |
| set y {} |
| if {[info exists idheads($id)]} { |
| set y $idheads($id) |
| } |
| set z {} |
| if {[info exists idotherrefs($id)]} { |
| set z $idotherrefs($id) |
| } |
| return [list $x $y $z] |
| } |
| |
| proc showtag {tag isnew} { |
| global ctext tagcontents tagids linknum tagobjid |
| |
| if {$isnew} { |
| addtohistory [list showtag $tag 0] |
| } |
| $ctext conf -state normal |
| clear_ctext |
| set linknum 0 |
| if {![info exists tagcontents($tag)]} { |
| catch { |
| set tagcontents($tag) [exec git cat-file tag $tagobjid($tag)] |
| } |
| } |
| if {[info exists tagcontents($tag)]} { |
| set text $tagcontents($tag) |
| } else { |
| set text "Tag: $tag\nId: $tagids($tag)" |
| } |
| appendwithlinks $text {} |
| $ctext conf -state disabled |
| init_flist {} |
| } |
| |
| proc doquit {} { |
| global stopped |
| set stopped 100 |
| savestuff . |
| destroy . |
| } |
| |
| proc doprefs {} { |
| global maxwidth maxgraphpct diffopts |
| global oldprefs prefstop showneartags showlocalchanges |
| global bgcolor fgcolor ctext diffcolors selectbgcolor |
| global uifont tabstop |
| |
| set top .gitkprefs |
| set prefstop $top |
| if {[winfo exists $top]} { |
| raise $top |
| return |
| } |
| foreach v {maxwidth maxgraphpct diffopts showneartags showlocalchanges} { |
| set oldprefs($v) [set $v] |
| } |
| toplevel $top |
| wm title $top "Gitk preferences" |
| label $top.ldisp -text "Commit list display options" |
| $top.ldisp configure -font $uifont |
| grid $top.ldisp - -sticky w -pady 10 |
| label $top.spacer -text " " |
| label $top.maxwidthl -text "Maximum graph width (lines)" \ |
| -font optionfont |
| spinbox $top.maxwidth -from 0 -to 100 -width 4 -textvariable maxwidth |
| grid $top.spacer $top.maxwidthl $top.maxwidth -sticky w |
| label $top.maxpctl -text "Maximum graph width (% of pane)" \ |
| -font optionfont |
| spinbox $top.maxpct -from 1 -to 100 -width 4 -textvariable maxgraphpct |
| grid x $top.maxpctl $top.maxpct -sticky w |
| frame $top.showlocal |
| label $top.showlocal.l -text "Show local changes" -font optionfont |
| checkbutton $top.showlocal.b -variable showlocalchanges |
| pack $top.showlocal.b $top.showlocal.l -side left |
| grid x $top.showlocal -sticky w |
| |
| label $top.ddisp -text "Diff display options" |
| $top.ddisp configure -font $uifont |
| grid $top.ddisp - -sticky w -pady 10 |
| label $top.diffoptl -text "Options for diff program" \ |
| -font optionfont |
| entry $top.diffopt -width 20 -textvariable diffopts |
| grid x $top.diffoptl $top.diffopt -sticky w |
| frame $top.ntag |
| label $top.ntag.l -text "Display nearby tags" -font optionfont |
| checkbutton $top.ntag.b -variable showneartags |
| pack $top.ntag.b $top.ntag.l -side left |
| grid x $top.ntag -sticky w |
| label $top.tabstopl -text "tabstop" -font optionfont |
| spinbox $top.tabstop -from 1 -to 20 -width 4 -textvariable tabstop |
| grid x $top.tabstopl $top.tabstop -sticky w |
| |
| label $top.cdisp -text "Colors: press to choose" |
| $top.cdisp configure -font $uifont |
| grid $top.cdisp - -sticky w -pady 10 |
| label $top.bg -padx 40 -relief sunk -background $bgcolor |
| button $top.bgbut -text "Background" -font optionfont \ |
| -command [list choosecolor bgcolor 0 $top.bg background setbg] |
| grid x $top.bgbut $top.bg -sticky w |
| label $top.fg -padx 40 -relief sunk -background $fgcolor |
| button $top.fgbut -text "Foreground" -font optionfont \ |
| -command [list choosecolor fgcolor 0 $top.fg foreground setfg] |
| grid x $top.fgbut $top.fg -sticky w |
| label $top.diffold -padx 40 -relief sunk -background [lindex $diffcolors 0] |
| button $top.diffoldbut -text "Diff: old lines" -font optionfont \ |
| -command [list choosecolor diffcolors 0 $top.diffold "diff old lines" \ |
| [list $ctext tag conf d0 -foreground]] |
| grid x $top.diffoldbut $top.diffold -sticky w |
| label $top.diffnew -padx 40 -relief sunk -background [lindex $diffcolors 1] |
| button $top.diffnewbut -text "Diff: new lines" -font optionfont \ |
| -command [list choosecolor diffcolors 1 $top.diffnew "diff new lines" \ |
| [list $ctext tag conf d1 -foreground]] |
| grid x $top.diffnewbut $top.diffnew -sticky w |
| label $top.hunksep -padx 40 -relief sunk -background [lindex $diffcolors 2] |
| button $top.hunksepbut -text "Diff: hunk header" -font optionfont \ |
| -command [list choosecolor diffcolors 2 $top.hunksep \ |
| "diff hunk header" \ |
| [list $ctext tag conf hunksep -foreground]] |
| grid x $top.hunksepbut $top.hunksep -sticky w |
| label $top.selbgsep -padx 40 -relief sunk -background $selectbgcolor |
| button $top.selbgbut -text "Select bg" -font optionfont \ |
| -command [list choosecolor selectbgcolor 0 $top.selbgsep background setselbg] |
| grid x $top.selbgbut $top.selbgsep -sticky w |
| |
| frame $top.buts |
| button $top.buts.ok -text "OK" -command prefsok -default active |
| $top.buts.ok configure -font $uifont |
| button $top.buts.can -text "Cancel" -command prefscan -default normal |
| $top.buts.can configure -font $uifont |
| grid $top.buts.ok $top.buts.can |
| grid columnconfigure $top.buts 0 -weight 1 -uniform a |
| grid columnconfigure $top.buts 1 -weight 1 -uniform a |
| grid $top.buts - - -pady 10 -sticky ew |
| bind $top <Visibility> "focus $top.buts.ok" |
| } |
| |
| proc choosecolor {v vi w x cmd} { |
| global $v |
| |
| set c [tk_chooseColor -initialcolor [lindex [set $v] $vi] \ |
| -title "Gitk: choose color for $x"] |
| if {$c eq {}} return |
| $w conf -background $c |
| lset $v $vi $c |
| eval $cmd $c |
| } |
| |
| proc setselbg {c} { |
| global bglist cflist |
| foreach w $bglist { |
| $w configure -selectbackground $c |
| } |
| $cflist tag configure highlight \ |
| -background [$cflist cget -selectbackground] |
| allcanvs itemconf secsel -fill $c |
| } |
| |
| proc setbg {c} { |
| global bglist |
| |
| foreach w $bglist { |
| $w conf -background $c |
| } |
| } |
| |
| proc setfg {c} { |
| global fglist canv |
| |
| foreach w $fglist { |
| $w conf -foreground $c |
| } |
| allcanvs itemconf text -fill $c |
| $canv itemconf circle -outline $c |
| } |
| |
| proc prefscan {} { |
| global maxwidth maxgraphpct diffopts |
| global oldprefs prefstop showneartags showlocalchanges |
| |
| foreach v {maxwidth maxgraphpct diffopts showneartags showlocalchanges} { |
| set $v $oldprefs($v) |
| } |
| catch {destroy $prefstop} |
| unset prefstop |
| } |
| |
| proc prefsok {} { |
| global maxwidth maxgraphpct |
| global oldprefs prefstop showneartags showlocalchanges |
| global charspc ctext tabstop |
| |
| catch {destroy $prefstop} |
| unset prefstop |
| $ctext configure -tabs "[expr {$tabstop * $charspc}]" |
| if {$showlocalchanges != $oldprefs(showlocalchanges)} { |
| if {$showlocalchanges} { |
| doshowlocalchanges |
| } else { |
| dohidelocalchanges |
| } |
| } |
| if {$maxwidth != $oldprefs(maxwidth) |
| || $maxgraphpct != $oldprefs(maxgraphpct)} { |
| redisplay |
| } elseif {$showneartags != $oldprefs(showneartags)} { |
| reselectline |
| } |
| } |
| |
| proc formatdate {d} { |
| global datetimeformat |
| if {$d ne {}} { |
| set d [clock format $d -format $datetimeformat] |
| } |
| return $d |
| } |
| |
| # This list of encoding names and aliases is distilled from |
| # http://www.iana.org/assignments/character-sets. |
| # Not all of them are supported by Tcl. |
| set encoding_aliases { |
| { ANSI_X3.4-1968 iso-ir-6 ANSI_X3.4-1986 ISO_646.irv:1991 ASCII |
| ISO646-US US-ASCII us IBM367 cp367 csASCII } |
| { ISO-10646-UTF-1 csISO10646UTF1 } |
| { ISO_646.basic:1983 ref csISO646basic1983 } |
| { INVARIANT csINVARIANT } |
| { ISO_646.irv:1983 iso-ir-2 irv csISO2IntlRefVersion } |
| { BS_4730 iso-ir-4 ISO646-GB gb uk csISO4UnitedKingdom } |
| { NATS-SEFI iso-ir-8-1 csNATSSEFI } |
| { NATS-SEFI-ADD iso-ir-8-2 csNATSSEFIADD } |
| { NATS-DANO iso-ir-9-1 csNATSDANO } |
| { NATS-DANO-ADD iso-ir-9-2 csNATSDANOADD } |
| { SEN_850200_B iso-ir-10 FI ISO646-FI ISO646-SE se csISO10Swedish } |
| { SEN_850200_C iso-ir-11 ISO646-SE2 se2 csISO11SwedishForNames } |
| { KS_C_5601-1987 iso-ir-149 KS_C_5601-1989 KSC_5601 korean csKSC56011987 } |
| { ISO-2022-KR csISO2022KR } |
| { EUC-KR csEUCKR } |
| { ISO-2022-JP csISO2022JP } |
| { ISO-2022-JP-2 csISO2022JP2 } |
| { JIS_C6220-1969-jp JIS_C6220-1969 iso-ir-13 katakana x0201-7 |
| csISO13JISC6220jp } |
| { JIS_C6220-1969-ro iso-ir-14 jp ISO646-JP csISO14JISC6220ro } |
| { IT iso-ir-15 ISO646-IT csISO15Italian } |
| { PT iso-ir-16 ISO646-PT csISO16Portuguese } |
| { ES iso-ir-17 ISO646-ES csISO17Spanish } |
| { greek7-old iso-ir-18 csISO18Greek7Old } |
| { latin-greek iso-ir-19 csISO19LatinGreek } |
| { DIN_66003 iso-ir-21 de ISO646-DE csISO21German } |
| { NF_Z_62-010_(1973) iso-ir-25 ISO646-FR1 csISO25French } |
| { Latin-greek-1 iso-ir-27 csISO27LatinGreek1 } |
| { ISO_5427 iso-ir-37 csISO5427Cyrillic } |
| { JIS_C6226-1978 iso-ir-42 csISO42JISC62261978 } |
| { BS_viewdata iso-ir-47 csISO47BSViewdata } |
| { INIS iso-ir-49 csISO49INIS } |
| { INIS-8 iso-ir-50 csISO50INIS8 } |
| { INIS-cyrillic iso-ir-51 csISO51INISCyrillic } |
| { ISO_5427:1981 iso-ir-54 ISO5427Cyrillic1981 } |
| { ISO_5428:1980 iso-ir-55 csISO5428Greek } |
| { GB_1988-80 iso-ir-57 cn ISO646-CN csISO57GB1988 } |
| { GB_2312-80 iso-ir-58 chinese csISO58GB231280 } |
| { NS_4551-1 iso-ir-60 ISO646-NO no csISO60DanishNorwegian |
| csISO60Norwegian1 } |
| { NS_4551-2 ISO646-NO2 iso-ir-61 no2 csISO61Norwegian2 } |
| { NF_Z_62-010 iso-ir-69 ISO646-FR fr csISO69French } |
| { videotex-suppl iso-ir-70 csISO70VideotexSupp1 } |
| { PT2 iso-ir-84 ISO646-PT2 csISO84Portuguese2 } |
| { ES2 iso-ir-85 ISO646-ES2 csISO85Spanish2 } |
| { MSZ_7795.3 iso-ir-86 ISO646-HU hu csISO86Hungarian } |
| { JIS_C6226-1983 iso-ir-87 x0208 JIS_X0208-1983 csISO87JISX0208 } |
| { greek7 iso-ir-88 csISO88Greek7 } |
| { ASMO_449 ISO_9036 arabic7 iso-ir-89 csISO89ASMO449 } |
| { iso-ir-90 csISO90 } |
| { JIS_C6229-1984-a iso-ir-91 jp-ocr-a csISO91JISC62291984a } |
| { JIS_C6229-1984-b iso-ir-92 ISO646-JP-OCR-B jp-ocr-b |
| csISO92JISC62991984b } |
| { JIS_C6229-1984-b-add iso-ir-93 jp-ocr-b-add csISO93JIS62291984badd } |
| { JIS_C6229-1984-hand iso-ir-94 jp-ocr-hand csISO94JIS62291984hand } |
| { JIS_C6229-1984-hand-add iso-ir-95 jp-ocr-hand-add |
| csISO95JIS62291984handadd } |
| { JIS_C6229-1984-kana iso-ir-96 csISO96JISC62291984kana } |
| { ISO_2033-1983 iso-ir-98 e13b csISO2033 } |
| { ANSI_X3.110-1983 iso-ir-99 CSA_T500-1983 NAPLPS csISO99NAPLPS } |
| { ISO_8859-1:1987 iso-ir-100 ISO_8859-1 ISO-8859-1 latin1 l1 IBM819 |
| CP819 csISOLatin1 } |
| { ISO_8859-2:1987 iso-ir-101 ISO_8859-2 ISO-8859-2 latin2 l2 csISOLatin2 } |
| { T.61-7bit iso-ir-102 csISO102T617bit } |
| { T.61-8bit T.61 iso-ir-103 csISO103T618bit } |
| { ISO_8859-3:1988 iso-ir-109 ISO_8859-3 ISO-8859-3 latin3 l3 csISOLatin3 } |
| { ISO_8859-4:1988 iso-ir-110 ISO_8859-4 ISO-8859-4 latin4 l4 csISOLatin4 } |
| { ECMA-cyrillic iso-ir-111 KOI8-E csISO111ECMACyrillic } |
| { CSA_Z243.4-1985-1 iso-ir-121 ISO646-CA csa7-1 ca csISO121Canadian1 } |
| { CSA_Z243.4-1985-2 iso-ir-122 ISO646-CA2 csa7-2 csISO122Canadian2 } |
| { CSA_Z243.4-1985-gr iso-ir-123 csISO123CSAZ24341985gr } |
| { ISO_8859-6:1987 iso-ir-127 ISO_8859-6 ISO-8859-6 ECMA-114 ASMO-708 |
| arabic csISOLatinArabic } |
| { ISO_8859-6-E csISO88596E ISO-8859-6-E } |
| { ISO_8859-6-I csISO88596I ISO-8859-6-I } |
| { ISO_8859-7:1987 iso-ir-126 ISO_8859-7 ISO-8859-7 ELOT_928 ECMA-118 |
| greek greek8 csISOLatinGreek } |
| { T.101-G2 iso-ir-128 csISO128T101G2 } |
| { ISO_8859-8:1988 iso-ir-138 ISO_8859-8 ISO-8859-8 hebrew |
| csISOLatinHebrew } |
| { ISO_8859-8-E csISO88598E ISO-8859-8-E } |
| { ISO_8859-8-I csISO88598I ISO-8859-8-I } |
| { CSN_369103 iso-ir-139 csISO139CSN369103 } |
| { JUS_I.B1.002 iso-ir-141 ISO646-YU js yu csISO141JUSIB1002 } |
| { ISO_6937-2-add iso-ir-142 csISOTextComm } |
| { IEC_P27-1 iso-ir-143 csISO143IECP271 } |
| { ISO_8859-5:1988 iso-ir-144 ISO_8859-5 ISO-8859-5 cyrillic |
| csISOLatinCyrillic } |
| { JUS_I.B1.003-serb iso-ir-146 serbian csISO146Serbian } |
| { JUS_I.B1.003-mac macedonian iso-ir-147 csISO147Macedonian } |
| { ISO_8859-9:1989 iso-ir-148 ISO_8859-9 ISO-8859-9 latin5 l5 csISOLatin5 } |
| { greek-ccitt iso-ir-150 csISO150 csISO150GreekCCITT } |
| { NC_NC00-10:81 cuba iso-ir-151 ISO646-CU csISO151Cuba } |
| { ISO_6937-2-25 iso-ir-152 csISO6937Add } |
| { GOST_19768-74 ST_SEV_358-88 iso-ir-153 csISO153GOST1976874 } |
| { ISO_8859-supp iso-ir-154 latin1-2-5 csISO8859Supp } |
| { ISO_10367-box iso-ir-155 csISO10367Box } |
| { ISO-8859-10 iso-ir-157 l6 ISO_8859-10:1992 csISOLatin6 latin6 } |
| { latin-lap lap iso-ir-158 csISO158Lap } |
| { JIS_X0212-1990 x0212 iso-ir-159 csISO159JISX02121990 } |
| { DS_2089 DS2089 ISO646-DK dk csISO646Danish } |
| { us-dk csUSDK } |
| { dk-us csDKUS } |
| { JIS_X0201 X0201 csHalfWidthKatakana } |
| { KSC5636 ISO646-KR csKSC5636 } |
| { ISO-10646-UCS-2 csUnicode } |
| { ISO-10646-UCS-4 csUCS4 } |
| { DEC-MCS dec csDECMCS } |
| { hp-roman8 roman8 r8 csHPRoman8 } |
| { macintosh mac csMacintosh } |
| { IBM037 cp037 ebcdic-cp-us ebcdic-cp-ca ebcdic-cp-wt ebcdic-cp-nl |
| csIBM037 } |
| { IBM038 EBCDIC-INT cp038 csIBM038 } |
| { IBM273 CP273 csIBM273 } |
| { IBM274 EBCDIC-BE CP274 csIBM274 } |
| { IBM275 EBCDIC-BR cp275 csIBM275 } |
| { IBM277 EBCDIC-CP-DK EBCDIC-CP-NO csIBM277 } |
| { IBM278 CP278 ebcdic-cp-fi ebcdic-cp-se csIBM278 } |
| { IBM280 CP280 ebcdic-cp-it csIBM280 } |
| { IBM281 EBCDIC-JP-E cp281 csIBM281 } |
| { IBM284 CP284 ebcdic-cp-es csIBM284 } |
| { IBM285 CP285 ebcdic-cp-gb csIBM285 } |
| { IBM290 cp290 EBCDIC-JP-kana csIBM290 } |
| { IBM297 cp297 ebcdic-cp-fr csIBM297 } |
| { IBM420 cp420 ebcdic-cp-ar1 csIBM420 } |
| { IBM423 cp423 ebcdic-cp-gr csIBM423 } |
| { IBM424 cp424 ebcdic-cp-he csIBM424 } |
| { IBM437 cp437 437 csPC8CodePage437 } |
| { IBM500 CP500 ebcdic-cp-be ebcdic-cp-ch csIBM500 } |
| { IBM775 cp775 csPC775Baltic } |
| { IBM850 cp850 850 csPC850Multilingual } |
| { IBM851 cp851 851 csIBM851 } |
| { IBM852 cp852 852 csPCp852 } |
| { IBM855 cp855 855 csIBM855 } |
| { IBM857 cp857 857 csIBM857 } |
| { IBM860 cp860 860 csIBM860 } |
| { IBM861 cp861 861 cp-is csIBM861 } |
| { IBM862 cp862 862 csPC862LatinHebrew } |
| { IBM863 cp863 863 csIBM863 } |
| { IBM864 cp864 csIBM864 } |
| { IBM865 cp865 865 csIBM865 } |
| { IBM866 cp866 866 csIBM866 } |
| { IBM868 CP868 cp-ar csIBM868 } |
| { IBM869 cp869 869 cp-gr csIBM869 } |
| { IBM870 CP870 ebcdic-cp-roece ebcdic-cp-yu csIBM870 } |
| { IBM871 CP871 ebcdic-cp-is csIBM871 } |
| { IBM880 cp880 EBCDIC-Cyrillic csIBM880 } |
| { IBM891 cp891 csIBM891 } |
| { IBM903 cp903 csIBM903 } |
| { IBM904 cp904 904 csIBBM904 } |
| { IBM905 CP905 ebcdic-cp-tr csIBM905 } |
| { IBM918 CP918 ebcdic-cp-ar2 csIBM918 } |
| { IBM1026 CP1026 csIBM1026 } |
| { EBCDIC-AT-DE csIBMEBCDICATDE } |
| { EBCDIC-AT-DE-A csEBCDICATDEA } |
| { EBCDIC-CA-FR csEBCDICCAFR } |
| { EBCDIC-DK-NO csEBCDICDKNO } |
| { EBCDIC-DK-NO-A csEBCDICDKNOA } |
| { EBCDIC-FI-SE csEBCDICFISE } |
| { EBCDIC-FI-SE-A csEBCDICFISEA } |
| { EBCDIC-FR csEBCDICFR } |
| { EBCDIC-IT csEBCDICIT } |
| { EBCDIC-PT csEBCDICPT } |
| { EBCDIC-ES csEBCDICES } |
| { EBCDIC-ES-A csEBCDICESA } |
| { EBCDIC-ES-S csEBCDICESS } |
| { EBCDIC-UK csEBCDICUK } |
| { EBCDIC-US csEBCDICUS } |
| { UNKNOWN-8BIT csUnknown8BiT } |
| { MNEMONIC csMnemonic } |
| { MNEM csMnem } |
| { VISCII csVISCII } |
| { VIQR csVIQR } |
| { KOI8-R csKOI8R } |
| { IBM00858 CCSID00858 CP00858 PC-Multilingual-850+euro } |
| { IBM00924 CCSID00924 CP00924 ebcdic-Latin9--euro } |
| { IBM01140 CCSID01140 CP01140 ebcdic-us-37+euro } |
| { IBM01141 CCSID01141 CP01141 ebcdic-de-273+euro } |
| { IBM01142 CCSID01142 CP01142 ebcdic-dk-277+euro ebcdic-no-277+euro } |
| { IBM01143 CCSID01143 CP01143 ebcdic-fi-278+euro ebcdic-se-278+euro } |
| { IBM01144 CCSID01144 CP01144 ebcdic-it-280+euro } |
| { IBM01145 CCSID01145 CP01145 ebcdic-es-284+euro } |
| { IBM01146 CCSID01146 CP01146 ebcdic-gb-285+euro } |
| { IBM01147 CCSID01147 CP01147 ebcdic-fr-297+euro } |
| { IBM01148 CCSID01148 CP01148 ebcdic-international-500+euro } |
| { IBM01149 CCSID01149 CP01149 ebcdic-is-871+euro } |
| { IBM1047 IBM-1047 } |
| { PTCP154 csPTCP154 PT154 CP154 Cyrillic-Asian } |
| { Amiga-1251 Ami1251 Amiga1251 Ami-1251 } |
| { UNICODE-1-1 csUnicode11 } |
| { CESU-8 csCESU-8 } |
| { BOCU-1 csBOCU-1 } |
| { UNICODE-1-1-UTF-7 csUnicode11UTF7 } |
| { ISO-8859-14 iso-ir-199 ISO_8859-14:1998 ISO_8859-14 latin8 iso-celtic |
| l8 } |
| { ISO-8859-15 ISO_8859-15 Latin-9 } |
| { ISO-8859-16 iso-ir-226 ISO_8859-16:2001 ISO_8859-16 latin10 l10 } |
| { GBK CP936 MS936 windows-936 } |
| { JIS_Encoding csJISEncoding } |
| { Shift_JIS MS_Kanji csShiftJIS } |
| { Extended_UNIX_Code_Packed_Format_for_Japanese csEUCPkdFmtJapanese |
| EUC-JP } |
| { Extended_UNIX_Code_Fixed_Width_for_Japanese csEUCFixWidJapanese } |
| { ISO-10646-UCS-Basic csUnicodeASCII } |
| { ISO-10646-Unicode-Latin1 csUnicodeLatin1 ISO-10646 } |
| { ISO-Unicode-IBM-1261 csUnicodeIBM1261 } |
| { ISO-Unicode-IBM-1268 csUnicodeIBM1268 } |
| { ISO-Unicode-IBM-1276 csUnicodeIBM1276 } |
| { ISO-Unicode-IBM-1264 csUnicodeIBM1264 } |
| { ISO-Unicode-IBM-1265 csUnicodeIBM1265 } |
| { ISO-8859-1-Windows-3.0-Latin-1 csWindows30Latin1 } |
| { ISO-8859-1-Windows-3.1-Latin-1 csWindows31Latin1 } |
| { ISO-8859-2-Windows-Latin-2 csWindows31Latin2 } |
| { ISO-8859-9-Windows-Latin-5 csWindows31Latin5 } |
| { Adobe-Standard-Encoding csAdobeStandardEncoding } |
| { Ventura-US csVenturaUS } |
| { Ventura-International csVenturaInternational } |
| { PC8-Danish-Norwegian csPC8DanishNorwegian } |
| { PC8-Turkish csPC8Turkish } |
| { IBM-Symbols csIBMSymbols } |
| { IBM-Thai csIBMThai } |
| { HP-Legal csHPLegal } |
| { HP-Pi-font csHPPiFont } |
| { HP-Math8 csHPMath8 } |
| { Adobe-Symbol-Encoding csHPPSMath } |
| { HP-DeskTop csHPDesktop } |
| { Ventura-Math csVenturaMath } |
| { Microsoft-Publishing csMicrosoftPublishing } |
| { Windows-31J csWindows31J } |
| { GB2312 csGB2312 } |
| { Big5 csBig5 } |
| } |
| |
| proc tcl_encoding {enc} { |
| global encoding_aliases |
| set names [encoding names] |
| set lcnames [string tolower $names] |
| set enc [string tolower $enc] |
| set i [lsearch -exact $lcnames $enc] |
| if {$i < 0} { |
| # look for "isonnn" instead of "iso-nnn" or "iso_nnn" |
| if {[regsub {^iso[-_]} $enc iso encx]} { |
| set i [lsearch -exact $lcnames $encx] |
| } |
| } |
| if {$i < 0} { |
| foreach l $encoding_aliases { |
| set ll [string tolower $l] |
| if {[lsearch -exact $ll $enc] < 0} continue |
| # look through the aliases for one that tcl knows about |
| foreach e $ll { |
| set i [lsearch -exact $lcnames $e] |
| if {$i < 0} { |
| if {[regsub {^iso[-_]} $e iso ex]} { |
| set i [lsearch -exact $lcnames $ex] |
| } |
| } |
| if {$i >= 0} break |
| } |
| break |
| } |
| } |
| if {$i >= 0} { |
| return [lindex $names $i] |
| } |
| return {} |
| } |
| |
| # defaults... |
| set datemode 0 |
| set diffopts "-U 5 -p" |
| set wrcomcmd "git diff-tree --stdin -p --pretty" |
| |
| set gitencoding {} |
| catch { |
| set gitencoding [exec git config --get i18n.commitencoding] |
| } |
| if {$gitencoding == ""} { |
| set gitencoding "utf-8" |
| } |
| set tclencoding [tcl_encoding $gitencoding] |
| if {$tclencoding == {}} { |
| puts stderr "Warning: encoding $gitencoding is not supported by Tcl/Tk" |
| } |
| |
| set mainfont {Helvetica 9} |
| set textfont {Courier 9} |
| set uifont {Helvetica 9 bold} |
| set tabstop 8 |
| set findmergefiles 0 |
| set maxgraphpct 50 |
| set maxwidth 16 |
| set revlistorder 0 |
| set fastdate 0 |
| set uparrowlen 7 |
| set downarrowlen 7 |
| set mingaplen 30 |
| set cmitmode "patch" |
| set wrapcomment "none" |
| set showneartags 1 |
| set maxrefs 20 |
| set maxlinelen 200 |
| set showlocalchanges 1 |
| set datetimeformat "%Y-%m-%d %H:%M:%S" |
| |
| set colors {green red blue magenta darkgrey brown orange} |
| set bgcolor white |
| set fgcolor black |
| set diffcolors {red "#00a000" blue} |
| set diffcontext 3 |
| set selectbgcolor gray85 |
| |
| catch {source ~/.gitk} |
| |
| font create optionfont -family sans-serif -size -12 |
| |
| # check that we can find a .git directory somewhere... |
| if {[catch {set gitdir [gitdir]}]} { |
| show_error {} . "Cannot find a git repository here." |
| exit 1 |
| } |
| if {![file isdirectory $gitdir]} { |
| show_error {} . "Cannot find the git directory \"$gitdir\"." |
| exit 1 |
| } |
| |
| set revtreeargs {} |
| set cmdline_files {} |
| set i 0 |
| foreach arg $argv { |
| switch -- $arg { |
| "" { } |
| "-d" { set datemode 1 } |
| "--" { |
| set cmdline_files [lrange $argv [expr {$i + 1}] end] |
| break |
| } |
| default { |
| lappend revtreeargs $arg |
| } |
| } |
| incr i |
| } |
| |
| if {$i >= [llength $argv] && $revtreeargs ne {}} { |
| # no -- on command line, but some arguments (other than -d) |
| if {[catch { |
| set f [eval exec git rev-parse --no-revs --no-flags $revtreeargs] |
| set cmdline_files [split $f "\n"] |
| set n [llength $cmdline_files] |
| set revtreeargs [lrange $revtreeargs 0 end-$n] |
| # Unfortunately git rev-parse doesn't produce an error when |
| # something is both a revision and a filename. To be consistent |
| # with git log and git rev-list, check revtreeargs for filenames. |
| foreach arg $revtreeargs { |
| if {[file exists $arg]} { |
| show_error {} . "Ambiguous argument '$arg': both revision\ |
| and filename" |
| exit 1 |
| } |
| } |
| } err]} { |
| # unfortunately we get both stdout and stderr in $err, |
| # so look for "fatal:". |
| set i [string first "fatal:" $err] |
| if {$i > 0} { |
| set err [string range $err [expr {$i + 6}] end] |
| } |
| show_error {} . "Bad arguments to gitk:\n$err" |
| exit 1 |
| } |
| } |
| |
| set nullid "0000000000000000000000000000000000000000" |
| set nullid2 "0000000000000000000000000000000000000001" |
| |
| |
| set runq {} |
| set history {} |
| set historyindex 0 |
| set fh_serial 0 |
| set nhl_names {} |
| set highlight_paths {} |
| set searchdirn -forwards |
| set boldrows {} |
| set boldnamerows {} |
| set diffelide {0 0} |
| set markingmatches 0 |
| |
| set optim_delay 16 |
| |
| set nextviewnum 1 |
| set curview 0 |
| set selectedview 0 |
| set selectedhlview None |
| set viewfiles(0) {} |
| set viewperm(0) 0 |
| set viewargs(0) {} |
| |
| set cmdlineok 0 |
| set stopped 0 |
| set stuffsaved 0 |
| set patchnum 0 |
| set lookingforhead 0 |
| set localirow -1 |
| set localfrow -1 |
| set lserial 0 |
| setcoords |
| makewindow |
| # wait for the window to become visible |
| tkwait visibility . |
| wm title . "[file tail $argv0]: [file tail [pwd]]" |
| readrefs |
| |
| if {$cmdline_files ne {} || $revtreeargs ne {}} { |
| # create a view for the files/dirs specified on the command line |
| set curview 1 |
| set selectedview 1 |
| set nextviewnum 2 |
| set viewname(1) "Command line" |
| set viewfiles(1) $cmdline_files |
| set viewargs(1) $revtreeargs |
| set viewperm(1) 0 |
| addviewmenu 1 |
| .bar.view entryconf Edit* -state normal |
| .bar.view entryconf Delete* -state normal |
| } |
| |
| if {[info exists permviews]} { |
| foreach v $permviews { |
| set n $nextviewnum |
| incr nextviewnum |
| set viewname($n) [lindex $v 0] |
| set viewfiles($n) [lindex $v 1] |
| set viewargs($n) [lindex $v 2] |
| set viewperm($n) 1 |
| addviewmenu $n |
| } |
| } |
| getcommits |
