git-am: add --message-id/--no-message-id
[git] / git-instaweb.sh
1 #!/bin/sh
2 #
3 # Copyright (c) 2006 Eric Wong
4 #
5
6 PERL='@@PERL@@'
7 OPTIONS_KEEPDASHDASH=
8 OPTIONS_STUCKLONG=
9 OPTIONS_SPEC="\
10 git instaweb [options] (--start | --stop | --restart)
11 --
12 l,local        only bind on 127.0.0.1
13 p,port=        the port to bind to
14 d,httpd=       the command to launch
15 b,browser=     the browser to launch
16 m,module-path= the module path (only needed for apache2)
17  Action
18 stop           stop the web server
19 start          start the web server
20 restart        restart the web server
21 "
22
23 . git-sh-setup
24
25 fqgitdir="$GIT_DIR"
26 local="$(git config --bool --get instaweb.local)"
27 httpd="$(git config --get instaweb.httpd)"
28 root="$(git config --get instaweb.gitwebdir)"
29 port=$(git config --get instaweb.port)
30 module_path="$(git config --get instaweb.modulepath)"
31 action="browse"
32
33 conf="$GIT_DIR/gitweb/httpd.conf"
34
35 # Defaults:
36
37 # if installed, it doesn't need further configuration (module_path)
38 test -z "$httpd" && httpd='lighttpd -f'
39
40 # Default is @@GITWEBDIR@@
41 test -z "$root" && root='@@GITWEBDIR@@'
42
43 # any untaken local port will do...
44 test -z "$port" && port=1234
45
46 resolve_full_httpd () {
47         case "$httpd" in
48         *apache2*|*lighttpd*|*httpd*)
49                 # yes, *httpd* covers *lighttpd* above, but it is there for clarity
50                 # ensure that the apache2/lighttpd command ends with "-f"
51                 if ! echo "$httpd" | sane_grep -- '-f *$' >/dev/null 2>&1
52                 then
53                         httpd="$httpd -f"
54                 fi
55                 ;;
56         *plackup*)
57                 # server is started by running via generated gitweb.psgi in $fqgitdir/gitweb
58                 full_httpd="$fqgitdir/gitweb/gitweb.psgi"
59                 httpd_only="${httpd%% *}" # cut on first space
60                 return
61                 ;;
62         *webrick*)
63                 # server is started by running via generated webrick.rb in
64                 # $fqgitdir/gitweb
65                 full_httpd="$fqgitdir/gitweb/webrick.rb"
66                 httpd_only="${httpd%% *}" # cut on first space
67                 return
68                 ;;
69         esac
70
71         httpd_only="$(echo $httpd | cut -f1 -d' ')"
72         if case "$httpd_only" in /*) : ;; *) which $httpd_only >/dev/null 2>&1;; esac
73         then
74                 full_httpd=$httpd
75         else
76                 # many httpds are installed in /usr/sbin or /usr/local/sbin
77                 # these days and those are not in most users $PATHs
78                 # in addition, we may have generated a server script
79                 # in $fqgitdir/gitweb.
80                 for i in /usr/local/sbin /usr/sbin "$root" "$fqgitdir/gitweb"
81                 do
82                         if test -x "$i/$httpd_only"
83                         then
84                                 full_httpd=$i/$httpd
85                                 return
86                         fi
87                 done
88
89                 echo >&2 "$httpd_only not found. Install $httpd_only or use" \
90                      "--httpd to specify another httpd daemon."
91                 exit 1
92         fi
93 }
94
95 start_httpd () {
96         if test -f "$fqgitdir/pid"; then
97                 say "Instance already running. Restarting..."
98                 stop_httpd
99         fi
100
101         # here $httpd should have a meaningful value
102         resolve_full_httpd
103         mkdir -p "$fqgitdir/gitweb/$httpd_only"
104         conf="$fqgitdir/gitweb/$httpd_only.conf"
105
106         # generate correct config file if it doesn't exist
107         test -f "$conf" || configure_httpd
108         test -f "$fqgitdir/gitweb/gitweb_config.perl" || gitweb_conf
109
110         # don't quote $full_httpd, there can be arguments to it (-f)
111         case "$httpd" in
112         *mongoose*|*plackup*)
113                 #These servers don't have a daemon mode so we'll have to fork it
114                 $full_httpd "$conf" &
115                 #Save the pid before doing anything else (we'll print it later)
116                 pid=$!
117
118                 if test $? != 0; then
119                         echo "Could not execute http daemon $httpd."
120                         exit 1
121                 fi
122
123                 cat > "$fqgitdir/pid" <<EOF
124 $pid
125 EOF
126                 ;;
127         *)
128                 $full_httpd "$conf"
129                 if test $? != 0; then
130                         echo "Could not execute http daemon $httpd."
131                         exit 1
132                 fi
133                 ;;
134         esac
135 }
136
137 stop_httpd () {
138         test -f "$fqgitdir/pid" && kill $(cat "$fqgitdir/pid")
139         rm -f "$fqgitdir/pid"
140 }
141
142 httpd_is_ready () {
143         "$PERL" -MIO::Socket::INET -e "
144 local \$| = 1; # turn on autoflush
145 exit if (IO::Socket::INET->new('127.0.0.1:$port'));
146 print 'Waiting for \'$httpd\' to start ..';
147 do {
148         print '.';
149         sleep(1);
150 } until (IO::Socket::INET->new('127.0.0.1:$port'));
151 print qq! (done)\n!;
152 "
153 }
154
155 while test $# != 0
156 do
157         case "$1" in
158         --stop|stop)
159                 action="stop"
160                 ;;
161         --start|start)
162                 action="start"
163                 ;;
164         --restart|restart)
165                 action="restart"
166                 ;;
167         -l|--local)
168                 local=true
169                 ;;
170         -d|--httpd)
171                 shift
172                 httpd="$1"
173                 ;;
174         -b|--browser)
175                 shift
176                 browser="$1"
177                 ;;
178         -p|--port)
179                 shift
180                 port="$1"
181                 ;;
182         -m|--module-path)
183                 shift
184                 module_path="$1"
185                 ;;
186         --)
187                 ;;
188         *)
189                 usage
190                 ;;
191         esac
192         shift
193 done
194
195 mkdir -p "$GIT_DIR/gitweb/tmp"
196 GIT_EXEC_PATH="$(git --exec-path)"
197 GIT_DIR="$fqgitdir"
198 GITWEB_CONFIG="$fqgitdir/gitweb/gitweb_config.perl"
199 export GIT_EXEC_PATH GIT_DIR GITWEB_CONFIG
200
201 webrick_conf () {
202         # webrick seems to have no way of passing arbitrary environment
203         # variables to the underlying CGI executable, so we wrap the
204         # actual gitweb.cgi using a shell script to force it
205   wrapper="$fqgitdir/gitweb/$httpd/wrapper.sh"
206         cat > "$wrapper" <<EOF
207 #!/bin/sh
208 # we use this shell script wrapper around the real gitweb.cgi since
209 # there appears to be no other way to pass arbitrary environment variables
210 # into the CGI process
211 GIT_EXEC_PATH=$GIT_EXEC_PATH GIT_DIR=$GIT_DIR GITWEB_CONFIG=$GITWEB_CONFIG
212 export GIT_EXEC_PATH GIT_DIR GITWEB_CONFIG
213 exec $root/gitweb.cgi
214 EOF
215         chmod +x "$wrapper"
216
217         # This assumes _ruby_ is in the user's $PATH. that's _one_
218         # portable way to run ruby, which could be installed anywhere, really.
219         # generate a standalone server script in $fqgitdir/gitweb.
220         cat >"$fqgitdir/gitweb/$httpd.rb" <<EOF
221 #!/usr/bin/env ruby
222 require 'webrick'
223 require 'logger'
224 options = {
225   :Port => $port,
226   :DocumentRoot => "$root",
227   :Logger => Logger.new('$fqgitdir/gitweb/error.log'),
228   :AccessLog => [
229     [ Logger.new('$fqgitdir/gitweb/access.log'),
230       WEBrick::AccessLog::COMBINED_LOG_FORMAT ]
231   ],
232   :DirectoryIndex => ["gitweb.cgi"],
233   :CGIInterpreter => "$wrapper",
234   :StartCallback => lambda do
235     File.open("$fqgitdir/pid", "w") { |f| f.puts Process.pid }
236   end,
237   :ServerType => WEBrick::Daemon,
238 }
239 options[:BindAddress] = '127.0.0.1' if "$local" == "true"
240 server = WEBrick::HTTPServer.new(options)
241 ['INT', 'TERM'].each do |signal|
242   trap(signal) {server.shutdown}
243 end
244 server.start
245 EOF
246         chmod +x "$fqgitdir/gitweb/$httpd.rb"
247         # configuration is embedded in server script file, webrick.rb
248         rm -f "$conf"
249 }
250
251 lighttpd_conf () {
252         cat > "$conf" <<EOF
253 server.document-root = "$root"
254 server.port = $port
255 server.modules = ( "mod_setenv", "mod_cgi" )
256 server.indexfiles = ( "gitweb.cgi" )
257 server.pid-file = "$fqgitdir/pid"
258 server.errorlog = "$fqgitdir/gitweb/$httpd_only/error.log"
259
260 # to enable, add "mod_access", "mod_accesslog" to server.modules
261 # variable above and uncomment this
262 #accesslog.filename = "$fqgitdir/gitweb/$httpd_only/access.log"
263
264 setenv.add-environment = ( "PATH" => env.PATH, "GITWEB_CONFIG" => env.GITWEB_CONFIG )
265
266 cgi.assign = ( ".cgi" => "" )
267
268 # mimetype mapping
269 mimetype.assign             = (
270   ".pdf"          =>      "application/pdf",
271   ".sig"          =>      "application/pgp-signature",
272   ".spl"          =>      "application/futuresplash",
273   ".class"        =>      "application/octet-stream",
274   ".ps"           =>      "application/postscript",
275   ".torrent"      =>      "application/x-bittorrent",
276   ".dvi"          =>      "application/x-dvi",
277   ".gz"           =>      "application/x-gzip",
278   ".pac"          =>      "application/x-ns-proxy-autoconfig",
279   ".swf"          =>      "application/x-shockwave-flash",
280   ".tar.gz"       =>      "application/x-tgz",
281   ".tgz"          =>      "application/x-tgz",
282   ".tar"          =>      "application/x-tar",
283   ".zip"          =>      "application/zip",
284   ".mp3"          =>      "audio/mpeg",
285   ".m3u"          =>      "audio/x-mpegurl",
286   ".wma"          =>      "audio/x-ms-wma",
287   ".wax"          =>      "audio/x-ms-wax",
288   ".ogg"          =>      "application/ogg",
289   ".wav"          =>      "audio/x-wav",
290   ".gif"          =>      "image/gif",
291   ".jpg"          =>      "image/jpeg",
292   ".jpeg"         =>      "image/jpeg",
293   ".png"          =>      "image/png",
294   ".xbm"          =>      "image/x-xbitmap",
295   ".xpm"          =>      "image/x-xpixmap",
296   ".xwd"          =>      "image/x-xwindowdump",
297   ".css"          =>      "text/css",
298   ".html"         =>      "text/html",
299   ".htm"          =>      "text/html",
300   ".js"           =>      "text/javascript",
301   ".asc"          =>      "text/plain",
302   ".c"            =>      "text/plain",
303   ".cpp"          =>      "text/plain",
304   ".log"          =>      "text/plain",
305   ".conf"         =>      "text/plain",
306   ".text"         =>      "text/plain",
307   ".txt"          =>      "text/plain",
308   ".dtd"          =>      "text/xml",
309   ".xml"          =>      "text/xml",
310   ".mpeg"         =>      "video/mpeg",
311   ".mpg"          =>      "video/mpeg",
312   ".mov"          =>      "video/quicktime",
313   ".qt"           =>      "video/quicktime",
314   ".avi"          =>      "video/x-msvideo",
315   ".asf"          =>      "video/x-ms-asf",
316   ".asx"          =>      "video/x-ms-asf",
317   ".wmv"          =>      "video/x-ms-wmv",
318   ".bz2"          =>      "application/x-bzip",
319   ".tbz"          =>      "application/x-bzip-compressed-tar",
320   ".tar.bz2"      =>      "application/x-bzip-compressed-tar",
321   ""              =>      "text/plain"
322  )
323 EOF
324         test x"$local" = xtrue && echo 'server.bind = "127.0.0.1"' >> "$conf"
325 }
326
327 apache2_conf () {
328         if test -z "$module_path"
329         then
330                 test -d "/usr/lib/httpd/modules" &&
331                         module_path="/usr/lib/httpd/modules"
332                 test -d "/usr/lib/apache2/modules" &&
333                         module_path="/usr/lib/apache2/modules"
334         fi
335         bind=
336         test x"$local" = xtrue && bind='127.0.0.1:'
337         echo 'text/css css' > "$fqgitdir/mime.types"
338         cat > "$conf" <<EOF
339 ServerName "git-instaweb"
340 ServerRoot "$root"
341 DocumentRoot "$root"
342 ErrorLog "$fqgitdir/gitweb/$httpd_only/error.log"
343 CustomLog "$fqgitdir/gitweb/$httpd_only/access.log" combined
344 PidFile "$fqgitdir/pid"
345 Listen $bind$port
346 EOF
347
348         for mod in mpm_event mpm_prefork mpm_worker
349         do
350                 if test -e $module_path/mod_${mod}.so
351                 then
352                         echo "LoadModule ${mod}_module " \
353                              "$module_path/mod_${mod}.so" >> "$conf"
354                         # only one mpm module permitted
355                         break
356                 fi
357         done
358         for mod in mime dir env log_config authz_core
359         do
360                 if test -e $module_path/mod_${mod}.so
361                 then
362                         echo "LoadModule ${mod}_module " \
363                              "$module_path/mod_${mod}.so" >> "$conf"
364                 fi
365         done
366         cat >> "$conf" <<EOF
367 TypesConfig "$fqgitdir/mime.types"
368 DirectoryIndex gitweb.cgi
369 EOF
370
371         # check to see if Dennis Stosberg's mod_perl compatibility patch
372         # (<20060621130708.Gcbc6e5c@leonov.stosberg.net>) has been applied
373         if test -f "$module_path/mod_perl.so" &&
374            sane_grep 'MOD_PERL' "$root/gitweb.cgi" >/dev/null
375         then
376                 # favor mod_perl if available
377                 cat >> "$conf" <<EOF
378 LoadModule perl_module $module_path/mod_perl.so
379 PerlPassEnv GIT_DIR
380 PerlPassEnv GIT_EXEC_PATH
381 PerlPassEnv GITWEB_CONFIG
382 <Location /gitweb.cgi>
383         SetHandler perl-script
384         PerlResponseHandler ModPerl::Registry
385         PerlOptions +ParseHeaders
386         Options +ExecCGI
387 </Location>
388 EOF
389         else
390                 # plain-old CGI
391                 resolve_full_httpd
392                 list_mods=$(echo "$full_httpd" | sed 's/-f$/-l/')
393                 $list_mods | sane_grep 'mod_cgi\.c' >/dev/null 2>&1 || \
394                 if test -f "$module_path/mod_cgi.so"
395                 then
396                         echo "LoadModule cgi_module $module_path/mod_cgi.so" >> "$conf"
397                 else
398                         $list_mods | grep 'mod_cgid\.c' >/dev/null 2>&1 || \
399                         if test -f "$module_path/mod_cgid.so"
400                         then
401                                 echo "LoadModule cgid_module $module_path/mod_cgid.so" \
402                                         >> "$conf"
403                         else
404                                 echo "You have no CGI support!"
405                                 exit 2
406                         fi
407                         echo "ScriptSock logs/gitweb.sock" >> "$conf"
408                 fi
409                 cat >> "$conf" <<EOF
410 PassEnv GIT_DIR
411 PassEnv GIT_EXEC_PATH
412 PassEnv GITWEB_CONFIG
413 AddHandler cgi-script .cgi
414 <Location /gitweb.cgi>
415         Options +ExecCGI
416 </Location>
417 EOF
418         fi
419 }
420
421 mongoose_conf() {
422         cat > "$conf" <<EOF
423 # Mongoose web server configuration file.
424 # Lines starting with '#' and empty lines are ignored.
425 # For detailed description of every option, visit
426 # http://code.google.com/p/mongoose/wiki/MongooseManual
427
428 root            $root
429 ports           $port
430 index_files     gitweb.cgi
431 #ssl_cert       $fqgitdir/gitweb/ssl_cert.pem
432 error_log       $fqgitdir/gitweb/$httpd_only/error.log
433 access_log      $fqgitdir/gitweb/$httpd_only/access.log
434
435 #cgi setup
436 cgi_env         PATH=$PATH,GIT_DIR=$GIT_DIR,GIT_EXEC_PATH=$GIT_EXEC_PATH,GITWEB_CONFIG=$GITWEB_CONFIG
437 cgi_interp      $PERL
438 cgi_ext         cgi,pl
439
440 # mimetype mapping
441 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
442 EOF
443 }
444
445 plackup_conf () {
446         # generate a standalone 'plackup' server script in $fqgitdir/gitweb
447         # with embedded configuration; it does not use "$conf" file
448         cat > "$fqgitdir/gitweb/gitweb.psgi" <<EOF
449 #!$PERL
450
451 # gitweb - simple web interface to track changes in git repositories
452 #          PSGI wrapper and server starter (see http://plackperl.org)
453
454 use strict;
455
456 use IO::Handle;
457 use Plack::MIME;
458 use Plack::Builder;
459 use Plack::App::WrapCGI;
460 use CGI::Emulate::PSGI 0.07; # minimum version required to work with gitweb
461
462 # mimetype mapping (from lighttpd_conf)
463 Plack::MIME->add_type(
464         ".pdf"          =>      "application/pdf",
465         ".sig"          =>      "application/pgp-signature",
466         ".spl"          =>      "application/futuresplash",
467         ".class"        =>      "application/octet-stream",
468         ".ps"           =>      "application/postscript",
469         ".torrent"      =>      "application/x-bittorrent",
470         ".dvi"          =>      "application/x-dvi",
471         ".gz"           =>      "application/x-gzip",
472         ".pac"          =>      "application/x-ns-proxy-autoconfig",
473         ".swf"          =>      "application/x-shockwave-flash",
474         ".tar.gz"       =>      "application/x-tgz",
475         ".tgz"          =>      "application/x-tgz",
476         ".tar"          =>      "application/x-tar",
477         ".zip"          =>      "application/zip",
478         ".mp3"          =>      "audio/mpeg",
479         ".m3u"          =>      "audio/x-mpegurl",
480         ".wma"          =>      "audio/x-ms-wma",
481         ".wax"          =>      "audio/x-ms-wax",
482         ".ogg"          =>      "application/ogg",
483         ".wav"          =>      "audio/x-wav",
484         ".gif"          =>      "image/gif",
485         ".jpg"          =>      "image/jpeg",
486         ".jpeg"         =>      "image/jpeg",
487         ".png"          =>      "image/png",
488         ".xbm"          =>      "image/x-xbitmap",
489         ".xpm"          =>      "image/x-xpixmap",
490         ".xwd"          =>      "image/x-xwindowdump",
491         ".css"          =>      "text/css",
492         ".html"         =>      "text/html",
493         ".htm"          =>      "text/html",
494         ".js"           =>      "text/javascript",
495         ".asc"          =>      "text/plain",
496         ".c"            =>      "text/plain",
497         ".cpp"          =>      "text/plain",
498         ".log"          =>      "text/plain",
499         ".conf"         =>      "text/plain",
500         ".text"         =>      "text/plain",
501         ".txt"          =>      "text/plain",
502         ".dtd"          =>      "text/xml",
503         ".xml"          =>      "text/xml",
504         ".mpeg"         =>      "video/mpeg",
505         ".mpg"          =>      "video/mpeg",
506         ".mov"          =>      "video/quicktime",
507         ".qt"           =>      "video/quicktime",
508         ".avi"          =>      "video/x-msvideo",
509         ".asf"          =>      "video/x-ms-asf",
510         ".asx"          =>      "video/x-ms-asf",
511         ".wmv"          =>      "video/x-ms-wmv",
512         ".bz2"          =>      "application/x-bzip",
513         ".tbz"          =>      "application/x-bzip-compressed-tar",
514         ".tar.bz2"      =>      "application/x-bzip-compressed-tar",
515         ""              =>      "text/plain"
516 );
517
518 my \$app = builder {
519         # to be able to override \$SIG{__WARN__} to log build time warnings
520         use CGI::Carp; # it sets \$SIG{__WARN__} itself
521
522         my \$logdir = "$fqgitdir/gitweb/$httpd_only";
523         open my \$access_log_fh, '>>', "\$logdir/access.log"
524                 or die "Couldn't open access log '\$logdir/access.log': \$!";
525         open my \$error_log_fh,  '>>', "\$logdir/error.log"
526                 or die "Couldn't open error log '\$logdir/error.log': \$!";
527
528         \$access_log_fh->autoflush(1);
529         \$error_log_fh->autoflush(1);
530
531         # redirect build time warnings to error.log
532         \$SIG{'__WARN__'} = sub {
533                 my \$msg = shift;
534                 # timestamp warning like in CGI::Carp::warn
535                 my \$stamp = CGI::Carp::stamp();
536                 \$msg =~ s/^/\$stamp/gm;
537                 print \$error_log_fh \$msg;
538         };
539
540         # write errors to error.log, access to access.log
541         enable 'AccessLog',
542                 format => "combined",
543                 logger => sub { print \$access_log_fh @_; };
544         enable sub {
545                 my \$app = shift;
546                 sub {
547                         my \$env = shift;
548                         \$env->{'psgi.errors'} = \$error_log_fh;
549                         \$app->(\$env);
550                 }
551         };
552         # gitweb currently doesn't work with $SIG{CHLD} set to 'IGNORE',
553         # because it uses 'close $fd or die...' on piped filehandle $fh
554         # (which causes the parent process to wait for child to finish).
555         enable_if { \$SIG{'CHLD'} eq 'IGNORE' } sub {
556                 my \$app = shift;
557                 sub {
558                         my \$env = shift;
559                         local \$SIG{'CHLD'} = 'DEFAULT';
560                         local \$SIG{'CLD'}  = 'DEFAULT';
561                         \$app->(\$env);
562                 }
563         };
564         # serve static files, i.e. stylesheet, images, script
565         enable 'Static',
566                 path => sub { m!\.(js|css|png)\$! && s!^/gitweb/!! },
567                 root => "$root/",
568                 encoding => 'utf-8'; # encoding for 'text/plain' files
569         # convert CGI application to PSGI app
570         Plack::App::WrapCGI->new(script => "$root/gitweb.cgi")->to_app;
571 };
572
573 # make it runnable as standalone app,
574 # like it would be run via 'plackup' utility
575 if (caller) {
576         return \$app;
577 } else {
578         require Plack::Runner;
579
580         my \$runner = Plack::Runner->new();
581         \$runner->parse_options(qw(--env deployment --port $port),
582                                 "$local" ? qw(--host 127.0.0.1) : ());
583         \$runner->run(\$app);
584 }
585 __END__
586 EOF
587
588         chmod a+x "$fqgitdir/gitweb/gitweb.psgi"
589         # configuration is embedded in server script file, gitweb.psgi
590         rm -f "$conf"
591 }
592
593 gitweb_conf() {
594         cat > "$fqgitdir/gitweb/gitweb_config.perl" <<EOF
595 #!@@PERL@@
596 our \$projectroot = "$(dirname "$fqgitdir")";
597 our \$git_temp = "$fqgitdir/gitweb/tmp";
598 our \$projects_list = \$projectroot;
599
600 \$feature{'remote_heads'}{'default'} = [1];
601 EOF
602 }
603
604 configure_httpd() {
605         case "$httpd" in
606         *lighttpd*)
607                 lighttpd_conf
608                 ;;
609         *apache2*|*httpd*)
610                 apache2_conf
611                 ;;
612         webrick)
613                 webrick_conf
614                 ;;
615         *mongoose*)
616                 mongoose_conf
617                 ;;
618         *plackup*)
619                 plackup_conf
620                 ;;
621         *)
622                 echo "Unknown httpd specified: $httpd"
623                 exit 1
624                 ;;
625         esac
626 }
627
628 case "$action" in
629 stop)
630         stop_httpd
631         exit 0
632         ;;
633 start)
634         start_httpd
635         exit 0
636         ;;
637 restart)
638         stop_httpd
639         start_httpd
640         exit 0
641         ;;
642 esac
643
644 gitweb_conf
645
646 resolve_full_httpd
647 mkdir -p "$fqgitdir/gitweb/$httpd_only"
648 conf="$fqgitdir/gitweb/$httpd_only.conf"
649
650 configure_httpd
651
652 start_httpd
653 url=http://127.0.0.1:$port
654
655 if test -n "$browser"; then
656         httpd_is_ready && git web--browse -b "$browser" $url || echo $url
657 else
658         httpd_is_ready && git web--browse -c "instaweb.browser" $url || echo $url
659 fi