git-gui: Created Branch menu.
This is an early start at branch management from within git-gui. The
branch menu has create/delete command entries to create and delete
branches as well as a list of radiobutton entries for each branch
found in the repository through for-each-ref.
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
diff --git a/git-gui b/git-gui
index e9d4600..69ebd90 100755
--- a/git-gui
+++ b/git-gui
@@ -1607,6 +1607,44 @@
######################################################################
##
+## branch management
+
+proc load_all_branches {} {
+ global all_branches
+
+ set all_branches [list]
+ set cmd [list git for-each-ref]
+ lappend cmd --format=%(refname)
+ lappend cmd refs/heads
+ set fd [open "| $cmd" r]
+ while {[gets $fd line] > 0} {
+ if {[regsub ^refs/heads/ $line {} line]} {
+ lappend all_branches $line
+ }
+ }
+ close $fd
+
+ set all_branches [lsort $all_branches]
+}
+
+proc populate_branch_menu {m} {
+ global all_branches disable_on_lock
+
+ $m add separator
+ foreach b $all_branches {
+ $m add radiobutton \
+ -label $b \
+ -command [list do_switch_branch $b] \
+ -variable current_branch \
+ -value $b \
+ -font font_ui
+ lappend disable_on_lock \
+ [list $m entryconf [$m index last] -state]
+ }
+}
+
+######################################################################
+##
## remote management
proc load_all_remotes {} {
@@ -2878,6 +2916,9 @@
menu .mbar -tearoff 0
.mbar add cascade -label Repository -menu .mbar.repository
.mbar add cascade -label Edit -menu .mbar.edit
+if {!$single_commit} {
+ .mbar add cascade -label Branch -menu .mbar.branch
+}
.mbar add cascade -label Commit -menu .mbar.commit
if {!$single_commit} {
.mbar add cascade -label Fetch -menu .mbar.fetch
@@ -2963,6 +3004,24 @@
-accelerator $M1T-A \
-font font_ui
+if {!$single_commit} {
+ # -- Branch Menu
+ #
+ menu .mbar.branch
+
+ .mbar.branch add command -label {Create...} \
+ -command do_create_branch \
+ -font font_ui
+ lappend disable_on_lock [list .mbar.branch entryconf \
+ [.mbar.branch index last] -state]
+
+ .mbar.branch add command -label {Delete...} \
+ -command do_delete_branch \
+ -font font_ui
+ lappend disable_on_lock [list .mbar.branch entryconf \
+ [.mbar.branch index last] -state]
+}
+
# -- Commit Menu
#
menu .mbar.commit
@@ -3583,6 +3642,8 @@
if {!$single_commit} {
load_all_remotes
+ load_all_branches
+ populate_branch_menu .mbar.branch
populate_fetch_menu .mbar.fetch
populate_pull_menu .mbar.pull
populate_push_menu .mbar.push
