X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=git-instaweb.sh;h=ad0723ccc64cc2cb7d0e79a165a68707d3ddfde7;hb=105c21df14531bf2fd39e05b4c3a9aa31349da06;hp=f5629e7439955666b1755177135ac7ac198bad54;hpb=66d4035e1099477aa488c24c0c081ee764f85868;p=git.git

diff --git a/git-instaweb.sh b/git-instaweb.sh
index f5629e743..ad0723ccc 100755
--- a/git-instaweb.sh
+++ b/git-instaweb.sh
@@ -2,9 +2,22 @@
 #
 # Copyright (c) 2006 Eric Wong
 #
-USAGE='[--start] [--stop] [--restart]
-  [--local] [--httpd=<httpd>] [--port=<port>] [--browser=<browser>]
-  [--module-path=<path> (for Apache2 only)]'
+
+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
 
@@ -12,10 +25,11 @@ fqgitdir="$GIT_DIR"
 local="`git config --bool --get instaweb.local`"
 httpd="`git config --get instaweb.httpd`"
 browser="`git config --get instaweb.browser`"
+test -z "$browser" && browser="`git config --get web.browser`"
 port=`git config --get instaweb.port`
 module_path="`git config --get instaweb.modulepath`"
 
-conf=$GIT_DIR/gitweb/httpd.conf
+conf="$GIT_DIR/gitweb/httpd.conf"
 
 # Defaults:
 
@@ -30,14 +44,15 @@ test -z "$port" && port=1234
 
 start_httpd () {
 	httpd_only="`echo $httpd | cut -f1 -d' '`"
-	if test "`expr index $httpd_only /`" -eq '1' || \
-				which $httpd_only >/dev/null
+	if case "$httpd_only" in /*) : ;; *) which $httpd_only >/dev/null;; esac
 	then
-		$httpd $fqgitdir/gitweb/httpd.conf
+		$httpd "$fqgitdir/gitweb/httpd.conf"
 	else
 		# many httpds are installed in /usr/sbin or /usr/local/sbin
 		# these days and those are not in most users $PATHs
-		for i in /usr/local/sbin /usr/sbin
+		# 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
@@ -77,52 +92,26 @@ do
 		start_httpd
 		exit 0
 		;;
-	--local|-l)
+	-l|--local)
 		local=true
 		;;
-	-d|--httpd|--httpd=*)
-		case "$#,$1" in
-		*,*=*)
-			httpd=`expr "$1" : '-[^=]*=\(.*\)'` ;;
-		1,*)
-			usage ;;
-		*)
-			httpd="$2"
-			shift ;;
-		esac
+	-d|--httpd)
+		shift
+		httpd="$1"
+		;;
+	-b|--browser)
+		shift
+		browser="$1"
 		;;
-	-b|--browser|--browser=*)
-		case "$#,$1" in
-		*,*=*)
-			browser=`expr "$1" : '-[^=]*=\(.*\)'` ;;
-		1,*)
-			usage ;;
-		*)
-			browser="$2"
-			shift ;;
-		esac
+	-p|--port)
+		shift
+		port="$1"
 		;;
-	-p|--port|--port=*)
-		case "$#,$1" in
-		*,*=*)
-			port=`expr "$1" : '-[^=]*=\(.*\)'` ;;
-		1,*)
-			usage ;;
-		*)
-			port="$2"
-			shift ;;
-		esac
+	-m|--module-path)
+		shift
+		module_path="$1"
 		;;
-	-m|--module-path=*|--module-path)
-		case "$#,$1" in
-		*,*=*)
-			module_path=`expr "$1" : '-[^=]*=\(.*\)'` ;;
-		1,*)
-			usage ;;
-		*)
-			module_path="$2"
-			shift ;;
-		esac
+	--)
 		;;
 	*)
 		usage
@@ -137,6 +126,43 @@ GIT_DIR="$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 = "$fqgitdir/gitweb"
@@ -147,14 +173,14 @@ server.pid-file = "$fqgitdir/pid"
 cgi.assign = ( ".cgi" => "" )
 mimetype.assign = ( ".css" => "text/css" )
 EOF
-	test "$local" = true && echo 'server.bind = "127.0.0.1"' >> "$conf"
+	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 "$local" = true && bind='127.0.0.1:'
+	test x"$local" = xtrue && bind='127.0.0.1:'
 	echo 'text/css css' > $fqgitdir/mime.types
 	cat > "$conf" <<EOF
 ServerName "git-instaweb"
@@ -207,16 +233,18 @@ 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'";#'
+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 > "$1.tmp" <<\EOFGITWEB
 @@GITWEB_CGI@@
 EOFGITWEB
-	sed "$script" "$1.tmp"  > "$1"
+	# Use the configured full path to perl to match the generated
+	# scripts' 'hashpling' line
+	"$PERL" -p -e "$script" "$1.tmp"  > "$1"
 	chmod +x "$1"
 	rm -f "$1.tmp"
 }
@@ -227,8 +255,8 @@ gitweb_css () {
 EOFGITWEB
 }
 
-gitweb_cgi $GIT_DIR/gitweb/gitweb.cgi
-gitweb_css $GIT_DIR/gitweb/gitweb.css
+gitweb_cgi "$GIT_DIR/gitweb/gitweb.cgi"
+gitweb_css "$GIT_DIR/gitweb/gitweb.css"
 
 case "$httpd" in
 *lighttpd*)
@@ -237,6 +265,9 @@ case "$httpd" in
 *apache2*)
 	apache2_conf
 	;;
+webrick)
+	webrick_conf
+	;;
 *)
 	echo "Unknown httpd specified: $httpd"
 	exit 1
@@ -244,6 +275,5 @@ case "$httpd" in
 esac
 
 start_httpd
-test -z "$browser" && browser=echo
 url=http://127.0.0.1:$port
-$browser $url || echo $url
+test -n "$browser" && "$browser" $url || echo $url