| #!/bin/sh |
| # |
| # Copyright (c) 2006 Eric Wong |
| # |
| |
| PERL='@@PERL@@' |
| OPTIONS_KEEPDASHDASH= |
| OPTIONS_SPEC="\ |
| git instaweb [options] (--start | --stop | --restart) |
| -- |
| l,local only bind on 127.0.0.1 |
| p,port= the port to bind to |
| d,httpd= the command to launch |
| b,browser= the browser to launch |
| m,module-path= the module path (only needed for apache2) |
| Action |
| stop stop the web server |
| start start the web server |
| restart restart the web server |
| " |
| |
| . git-sh-setup |
| |
| fqgitdir="$GIT_DIR" |
| local="$(git config --bool --get instaweb.local)" |
| httpd="$(git config --get instaweb.httpd)" |
| port=$(git config --get instaweb.port) |
| module_path="$(git config --get instaweb.modulepath)" |
| |
| conf="$GIT_DIR/gitweb/httpd.conf" |
| |
| # Defaults: |
| |
| # if installed, it doesn't need further configuration (module_path) |
| test -z "$httpd" && httpd='lighttpd -f' |
| |
| # any untaken local port will do... |
| test -z "$port" && port=1234 |
| |
| resolve_full_httpd () { |
| case "$httpd" in |
| *apache2*|*lighttpd*) |
| # ensure that the apache2/lighttpd command ends with "-f" |
| if ! echo "$httpd" | grep -- '-f *$' >/dev/null 2>&1 |
| then |
| httpd="$httpd -f" |
| fi |
| ;; |
| esac |
| |
| httpd_only="$(echo $httpd | cut -f1 -d' ')" |
| if case "$httpd_only" in /*) : ;; *) which $httpd_only >/dev/null 2>&1;; esac |
| then |
| full_httpd=$httpd |
| else |
| # many httpds are installed in /usr/sbin or /usr/local/sbin |
| # these days and those are not in most users $PATHs |
| # in addition, we may have generated a server script |
| # in $fqgitdir/gitweb. |
| for i in /usr/local/sbin /usr/sbin "$fqgitdir/gitweb" |
| do |
| if test -x "$i/$httpd_only" |
| then |
| full_httpd=$i/$httpd |
| return |
| fi |
| done |
| |
| echo >&2 "$httpd_only not found. Install $httpd_only or use" \ |
| "--httpd to specify another httpd daemon." |
| exit 1 |
| fi |
| } |
| |
| start_httpd () { |
| # here $httpd should have a meaningful value |
| resolve_full_httpd |
| |
| # don't quote $full_httpd, there can be arguments to it (-f) |
| case "$httpd" in |
| *mongoose*) |
| #The mongoose server doesn't have a daemon mode so we'll have to fork it |
| $full_httpd "$fqgitdir/gitweb/httpd.conf" & |
| #Save the pid before doing anything else (we'll print it later) |
| pid=$! |
| |
| if test $? != 0; then |
| echo "Could not execute http daemon $httpd." |
| exit 1 |
| fi |
| |
| cat > "$fqgitdir/pid" <<EOF |
| $pid |
| EOF |
| ;; |
| *) |
| $full_httpd "$fqgitdir/gitweb/httpd.conf" |
| if test $? != 0; then |
| echo "Could not execute http daemon $httpd." |
| exit 1 |
| fi |
| ;; |
| esac |
| } |
| |
| stop_httpd () { |
| test -f "$fqgitdir/pid" && kill $(cat "$fqgitdir/pid") |
| } |
| |
| while test $# != 0 |
| do |
| case "$1" in |
| --stop|stop) |
| stop_httpd |
| exit 0 |
| ;; |
| --start|start) |
| start_httpd |
| exit 0 |
| ;; |
| --restart|restart) |
| stop_httpd |
| start_httpd |
| exit 0 |
| ;; |
| -l|--local) |
| local=true |
| ;; |
| -d|--httpd) |
| shift |
| httpd="$1" |
| ;; |
| -b|--browser) |
| shift |
| browser="$1" |
| ;; |
| -p|--port) |
| shift |
| port="$1" |
| ;; |
| -m|--module-path) |
| shift |
| module_path="$1" |
| ;; |
| --) |
| ;; |
| *) |
| usage |
| ;; |
| esac |
| shift |
| done |
| |
| mkdir -p "$GIT_DIR/gitweb/tmp" |
| GIT_EXEC_PATH="$(git --exec-path)" |
| GIT_DIR="$fqgitdir" |
| export GIT_EXEC_PATH GIT_DIR |
| |
| |
| webrick_conf () { |
| # generate a standalone server script in $fqgitdir/gitweb. |
| cat >"$fqgitdir/gitweb/$httpd.rb" <<EOF |
| require 'webrick' |
| require 'yaml' |
| options = YAML::load_file(ARGV[0]) |
| options[:StartCallback] = proc do |
| File.open(options[:PidFile],"w") do |f| |
| f.puts Process.pid |
| end |
| end |
| options[:ServerType] = WEBrick::Daemon |
| server = WEBrick::HTTPServer.new(options) |
| ['INT', 'TERM'].each do |signal| |
| trap(signal) {server.shutdown} |
| end |
| server.start |
| EOF |
| # generate a shell script to invoke the above ruby script, |
| # which assumes _ruby_ is in the user's $PATH. that's _one_ |
| # portable way to run ruby, which could be installed anywhere, |
| # really. |
| cat >"$fqgitdir/gitweb/$httpd" <<EOF |
| #!/bin/sh |
| exec ruby "$fqgitdir/gitweb/$httpd.rb" \$* |
| EOF |
| chmod +x "$fqgitdir/gitweb/$httpd" |
| |
| cat >"$conf" <<EOF |
| :Port: $port |
| :DocumentRoot: "$fqgitdir/gitweb" |
| :DirectoryIndex: ["gitweb.cgi"] |
| :PidFile: "$fqgitdir/pid" |
| EOF |
| test "$local" = true && echo ':BindAddress: "127.0.0.1"' >> "$conf" |
| } |
| |
| lighttpd_conf () { |
| cat > "$conf" <<EOF |
| server.document-root = "$fqgitdir/gitweb" |
| server.port = $port |
| server.modules = ( "mod_setenv", "mod_cgi" ) |
| server.indexfiles = ( "gitweb.cgi" ) |
| server.pid-file = "$fqgitdir/pid" |
| server.errorlog = "$fqgitdir/gitweb/error.log" |
| |
| # to enable, add "mod_access", "mod_accesslog" to server.modules |
| # variable above and uncomment this |
| #accesslog.filename = "$fqgitdir/gitweb/access.log" |
| |
| setenv.add-environment = ( "PATH" => "/usr/local/bin:/usr/bin:/bin" ) |
| |
| cgi.assign = ( ".cgi" => "" ) |
| |
| # mimetype mapping |
| mimetype.assign = ( |
| ".pdf" => "application/pdf", |
| ".sig" => "application/pgp-signature", |
| ".spl" => "application/futuresplash", |
| ".class" => "application/octet-stream", |
| ".ps" => "application/postscript", |
| ".torrent" => "application/x-bittorrent", |
| ".dvi" => "application/x-dvi", |
| ".gz" => "application/x-gzip", |
| ".pac" => "application/x-ns-proxy-autoconfig", |
| ".swf" => "application/x-shockwave-flash", |
| ".tar.gz" => "application/x-tgz", |
| ".tgz" => "application/x-tgz", |
| ".tar" => "application/x-tar", |
| ".zip" => "application/zip", |
| ".mp3" => "audio/mpeg", |
| ".m3u" => "audio/x-mpegurl", |
| ".wma" => "audio/x-ms-wma", |
| ".wax" => "audio/x-ms-wax", |
| ".ogg" => "application/ogg", |
| ".wav" => "audio/x-wav", |
| ".gif" => "image/gif", |
| ".jpg" => "image/jpeg", |
| ".jpeg" => "image/jpeg", |
| ".png" => "image/png", |
| ".xbm" => "image/x-xbitmap", |
| ".xpm" => "image/x-xpixmap", |
| ".xwd" => "image/x-xwindowdump", |
| ".css" => "text/css", |
| ".html" => "text/html", |
| ".htm" => "text/html", |
| ".js" => "text/javascript", |
| ".asc" => "text/plain", |
| ".c" => "text/plain", |
| ".cpp" => "text/plain", |
| ".log" => "text/plain", |
| ".conf" => "text/plain", |
| ".text" => "text/plain", |
| ".txt" => "text/plain", |
| ".dtd" => "text/xml", |
| ".xml" => "text/xml", |
| ".mpeg" => "video/mpeg", |
| ".mpg" => "video/mpeg", |
| ".mov" => "video/quicktime", |
| ".qt" => "video/quicktime", |
| ".avi" => "video/x-msvideo", |
| ".asf" => "video/x-ms-asf", |
| ".asx" => "video/x-ms-asf", |
| ".wmv" => "video/x-ms-wmv", |
| ".bz2" => "application/x-bzip", |
| ".tbz" => "application/x-bzip-compressed-tar", |
| ".tar.bz2" => "application/x-bzip-compressed-tar", |
| "" => "text/plain" |
| ) |
| EOF |
| test x"$local" = xtrue && echo 'server.bind = "127.0.0.1"' >> "$conf" |
| } |
| |
| apache2_conf () { |
| test -z "$module_path" && module_path=/usr/lib/apache2/modules |
| mkdir -p "$GIT_DIR/gitweb/logs" |
| bind= |
| test x"$local" = xtrue && bind='127.0.0.1:' |
| echo 'text/css css' > "$fqgitdir/mime.types" |
| cat > "$conf" <<EOF |
| ServerName "git-instaweb" |
| ServerRoot "$fqgitdir/gitweb" |
| DocumentRoot "$fqgitdir/gitweb" |
| PidFile "$fqgitdir/pid" |
| Listen $bind$port |
| EOF |
| |
| for mod in mime dir; do |
| if test -e $module_path/mod_${mod}.so; then |
| echo "LoadModule ${mod}_module " \ |
| "$module_path/mod_${mod}.so" >> "$conf" |
| fi |
| done |
| cat >> "$conf" <<EOF |
| TypesConfig "$fqgitdir/mime.types" |
| DirectoryIndex gitweb.cgi |
| EOF |
| |
| # check to see if Dennis Stosberg's mod_perl compatibility patch |
| # (<20060621130708.Gcbc6e5c@leonov.stosberg.net>) has been applied |
| if test -f "$module_path/mod_perl.so" && grep 'MOD_PERL' \ |
| "$GIT_DIR/gitweb/gitweb.cgi" >/dev/null |
| then |
| # favor mod_perl if available |
| cat >> "$conf" <<EOF |
| LoadModule perl_module $module_path/mod_perl.so |
| PerlPassEnv GIT_DIR |
| PerlPassEnv GIT_EXEC_DIR |
| <Location /gitweb.cgi> |
| SetHandler perl-script |
| PerlResponseHandler ModPerl::Registry |
| PerlOptions +ParseHeaders |
| Options +ExecCGI |
| </Location> |
| EOF |
| else |
| # plain-old CGI |
| resolve_full_httpd |
| list_mods=$(echo "$full_httpd" | sed "s/-f$/-l/") |
| $list_mods | grep 'mod_cgi\.c' >/dev/null 2>&1 || \ |
| echo "LoadModule cgi_module $module_path/mod_cgi.so" >> "$conf" |
| cat >> "$conf" <<EOF |
| AddHandler cgi-script .cgi |
| <Location /gitweb.cgi> |
| Options +ExecCGI |
| </Location> |
| EOF |
| fi |
| } |
| |
| mongoose_conf() { |
| cat > "$conf" <<EOF |
| # Mongoose web server configuration file. |
| # Lines starting with '#' and empty lines are ignored. |
| # For detailed description of every option, visit |
| # http://code.google.com/p/mongoose/wiki/MongooseManual |
| |
| root $fqgitdir/gitweb |
| ports $port |
| index_files gitweb.cgi |
| #ssl_cert $fqgitdir/gitweb/ssl_cert.pem |
| error_log $fqgitdir/gitweb/error.log |
| access_log $fqgitdir/gitweb/access.log |
| |
| #cgi setup |
| cgi_env PATH=/usr/local/bin:/usr/bin:/bin,GIT_DIR=$GIT_DIR,GIT_EXEC_PATH=$GIT_EXEC_PATH |
| cgi_interp $PERL |
| cgi_ext cgi,pl |
| |
| # mimetype mapping |
| mime_types .gz=application/x-gzip,.tar.gz=application/x-tgz,.tgz=application/x-tgz,.tar=application/x-tar,.zip=application/zip,.gif=image/gif,.jpg=image/jpeg,.jpeg=image/jpeg,.png=image/png,.css=text/css,.html=text/html,.htm=text/html,.js=text/javascript,.c=text/plain,.cpp=text/plain,.log=text/plain,.conf=text/plain,.text=text/plain,.txt=text/plain,.dtd=text/xml,.bz2=application/x-bzip,.tbz=application/x-bzip-compressed-tar,.tar.bz2=application/x-bzip-compressed-tar |
| EOF |
| } |
| |
| |
| script=' |
| s#^(my|our) \$projectroot =.*#$1 \$projectroot = "'$(dirname "$fqgitdir")'";#; |
| s#(my|our) \$gitbin =.*#$1 \$gitbin = "'$GIT_EXEC_PATH'";#; |
| s#(my|our) \$projects_list =.*#$1 \$projects_list = \$projectroot;#; |
| s#(my|our) \$git_temp =.*#$1 \$git_temp = "'$fqgitdir/gitweb/tmp'";#;' |
| |
| gitweb_cgi () { |
| cat > "$1.tmp" <<\EOFGITWEB |
| @@GITWEB_CGI@@ |
| EOFGITWEB |
| # Use the configured full path to perl to match the generated |
| # scripts' 'hashpling' line |
| "$PERL" -p -e "$script" "$1.tmp" > "$1" |
| chmod +x "$1" |
| rm -f "$1.tmp" |
| } |
| |
| gitweb_css () { |
| cat > "$1" <<\EOFGITWEB |
| @@GITWEB_CSS@@ |
| EOFGITWEB |
| } |
| |
| gitweb_cgi "$GIT_DIR/gitweb/gitweb.cgi" |
| gitweb_css "$GIT_DIR/gitweb/gitweb.css" |
| |
| case "$httpd" in |
| *lighttpd*) |
| lighttpd_conf |
| ;; |
| *apache2*) |
| apache2_conf |
| ;; |
| webrick) |
| webrick_conf |
| ;; |
| *mongoose*) |
| mongoose_conf |
| ;; |
| *) |
| echo "Unknown httpd specified: $httpd" |
| exit 1 |
| ;; |
| esac |
| |
| start_httpd |
| url=http://127.0.0.1:$port |
| |
| if test -n "$browser"; then |
| git web--browse -b "$browser" $url || echo $url |
| else |
| git web--browse -c "instaweb.browser" $url || echo $url |
| fi |