http-protocol.txt: Basic Auth is defined in RFC 2617, not RFC 2616
[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 mime dir env log_config
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                 fi
355         done
356         cat >> "$conf" <<EOF
357 TypesConfig "$fqgitdir/mime.types"
358 DirectoryIndex gitweb.cgi
359 EOF
360
361         # check to see if Dennis Stosberg's mod_perl compatibility patch
362         # (<20060621130708.Gcbc6e5c@leonov.stosberg.net>) has been applied
363         if test -f "$module_path/mod_perl.so" &&
364            sane_grep 'MOD_PERL' "$root/gitweb.cgi" >/dev/null
365         then
366                 # favor mod_perl if available
367                 cat >> "$conf" <<EOF
368 LoadModule perl_module $module_path/mod_perl.so
369 PerlPassEnv GIT_DIR
370 PerlPassEnv GIT_EXEC_PATH
371 PerlPassEnv GITWEB_CONFIG
372 <Location /gitweb.cgi>
373         SetHandler perl-script
374         PerlResponseHandler ModPerl::Registry
375         PerlOptions +ParseHeaders
376         Options +ExecCGI
377 </Location>
378 EOF
379         else
380                 # plain-old CGI
381                 resolve_full_httpd
382                 list_mods=$(echo "$full_httpd" | sed 's/-f$/-l/')
383                 $list_mods | sane_grep 'mod_cgi\.c' >/dev/null 2>&1 || \
384                 if test -f "$module_path/mod_cgi.so"
385                 then
386                         echo "LoadModule cgi_module $module_path/mod_cgi.so" >> "$conf"
387                 else
388                         $list_mods | grep 'mod_cgid\.c' >/dev/null 2>&1 || \
389                         if test -f "$module_path/mod_cgid.so"
390                         then
391                                 echo "LoadModule cgid_module $module_path/mod_cgid.so" \
392                                         >> "$conf"
393                         else
394                                 echo "You have no CGI support!"
395                                 exit 2
396                         fi
397                         echo "ScriptSock logs/gitweb.sock" >> "$conf"
398                 fi
399                 cat >> "$conf" <<EOF
400 PassEnv GIT_DIR
401 PassEnv GIT_EXEC_PATH
402 PassEnv GITWEB_CONFIG
403 AddHandler cgi-script .cgi
404 <Location /gitweb.cgi>
405         Options +ExecCGI
406 </Location>
407 EOF
408         fi
409 }
410
411 mongoose_conf() {
412         cat > "$conf" <<EOF
413 # Mongoose web server configuration file.
414 # Lines starting with '#' and empty lines are ignored.
415 # For detailed description of every option, visit
416 # http://code.google.com/p/mongoose/wiki/MongooseManual
417
418 root            $root
419 ports           $port
420 index_files     gitweb.cgi
421 #ssl_cert       $fqgitdir/gitweb/ssl_cert.pem
422 error_log       $fqgitdir/gitweb/$httpd_only/error.log
423 access_log      $fqgitdir/gitweb/$httpd_only/access.log
424
425 #cgi setup
426 cgi_env         PATH=$PATH,GIT_DIR=$GIT_DIR,GIT_EXEC_PATH=$GIT_EXEC_PATH,GITWEB_CONFIG=$GITWEB_CONFIG
427 cgi_interp      $PERL
428 cgi_ext         cgi,pl
429
430 # mimetype mapping
431 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
432 EOF
433 }
434
435 plackup_conf () {
436         # generate a standalone 'plackup' server script in $fqgitdir/gitweb
437         # with embedded configuration; it does not use "$conf" file
438         cat > "$fqgitdir/gitweb/gitweb.psgi" <<EOF
439 #!$PERL
440
441 # gitweb - simple web interface to track changes in git repositories
442 #          PSGI wrapper and server starter (see http://plackperl.org)
443
444 use strict;
445
446 use IO::Handle;
447 use Plack::MIME;
448 use Plack::Builder;
449 use Plack::App::WrapCGI;
450 use CGI::Emulate::PSGI 0.07; # minimum version required to work with gitweb
451
452 # mimetype mapping (from lighttpd_conf)
453 Plack::MIME->add_type(
454         ".pdf"          =>      "application/pdf",
455         ".sig"          =>      "application/pgp-signature",
456         ".spl"          =>      "application/futuresplash",
457         ".class"        =>      "application/octet-stream",
458         ".ps"           =>      "application/postscript",
459         ".torrent"      =>      "application/x-bittorrent",
460         ".dvi"          =>      "application/x-dvi",
461         ".gz"           =>      "application/x-gzip",
462         ".pac"          =>      "application/x-ns-proxy-autoconfig",
463         ".swf"          =>      "application/x-shockwave-flash",
464         ".tar.gz"       =>      "application/x-tgz",
465         ".tgz"          =>      "application/x-tgz",
466         ".tar"          =>      "application/x-tar",
467         ".zip"          =>      "application/zip",
468         ".mp3"          =>      "audio/mpeg",
469         ".m3u"          =>      "audio/x-mpegurl",
470         ".wma"          =>      "audio/x-ms-wma",
471         ".wax"          =>      "audio/x-ms-wax",
472         ".ogg"          =>      "application/ogg",
473         ".wav"          =>      "audio/x-wav",
474         ".gif"          =>      "image/gif",
475         ".jpg"          =>      "image/jpeg",
476         ".jpeg"         =>      "image/jpeg",
477         ".png"          =>      "image/png",
478         ".xbm"          =>      "image/x-xbitmap",
479         ".xpm"          =>      "image/x-xpixmap",
480         ".xwd"          =>      "image/x-xwindowdump",
481         ".css"          =>      "text/css",
482         ".html"         =>      "text/html",
483         ".htm"          =>      "text/html",
484         ".js"           =>      "text/javascript",
485         ".asc"          =>      "text/plain",
486         ".c"            =>      "text/plain",
487         ".cpp"          =>      "text/plain",
488         ".log"          =>      "text/plain",
489         ".conf"         =>      "text/plain",
490         ".text"         =>      "text/plain",
491         ".txt"          =>      "text/plain",
492         ".dtd"          =>      "text/xml",
493         ".xml"          =>      "text/xml",
494         ".mpeg"         =>      "video/mpeg",
495         ".mpg"          =>      "video/mpeg",
496         ".mov"          =>      "video/quicktime",
497         ".qt"           =>      "video/quicktime",
498         ".avi"          =>      "video/x-msvideo",
499         ".asf"          =>      "video/x-ms-asf",
500         ".asx"          =>      "video/x-ms-asf",
501         ".wmv"          =>      "video/x-ms-wmv",
502         ".bz2"          =>      "application/x-bzip",
503         ".tbz"          =>      "application/x-bzip-compressed-tar",
504         ".tar.bz2"      =>      "application/x-bzip-compressed-tar",
505         ""              =>      "text/plain"
506 );
507
508 my \$app = builder {
509         # to be able to override \$SIG{__WARN__} to log build time warnings
510         use CGI::Carp; # it sets \$SIG{__WARN__} itself
511
512         my \$logdir = "$fqgitdir/gitweb/$httpd_only";
513         open my \$access_log_fh, '>>', "\$logdir/access.log"
514                 or die "Couldn't open access log '\$logdir/access.log': \$!";
515         open my \$error_log_fh,  '>>', "\$logdir/error.log"
516                 or die "Couldn't open error log '\$logdir/error.log': \$!";
517
518         \$access_log_fh->autoflush(1);
519         \$error_log_fh->autoflush(1);
520
521         # redirect build time warnings to error.log
522         \$SIG{'__WARN__'} = sub {
523                 my \$msg = shift;
524                 # timestamp warning like in CGI::Carp::warn
525                 my \$stamp = CGI::Carp::stamp();
526                 \$msg =~ s/^/\$stamp/gm;
527                 print \$error_log_fh \$msg;
528         };
529
530         # write errors to error.log, access to access.log
531         enable 'AccessLog',
532                 format => "combined",
533                 logger => sub { print \$access_log_fh @_; };
534         enable sub {
535                 my \$app = shift;
536                 sub {
537                         my \$env = shift;
538                         \$env->{'psgi.errors'} = \$error_log_fh;
539                         \$app->(\$env);
540                 }
541         };
542         # gitweb currently doesn't work with $SIG{CHLD} set to 'IGNORE',
543         # because it uses 'close $fd or die...' on piped filehandle $fh
544         # (which causes the parent process to wait for child to finish).
545         enable_if { \$SIG{'CHLD'} eq 'IGNORE' } sub {
546                 my \$app = shift;
547                 sub {
548                         my \$env = shift;
549                         local \$SIG{'CHLD'} = 'DEFAULT';
550                         local \$SIG{'CLD'}  = 'DEFAULT';
551                         \$app->(\$env);
552                 }
553         };
554         # serve static files, i.e. stylesheet, images, script
555         enable 'Static',
556                 path => sub { m!\.(js|css|png)\$! && s!^/gitweb/!! },
557                 root => "$root/",
558                 encoding => 'utf-8'; # encoding for 'text/plain' files
559         # convert CGI application to PSGI app
560         Plack::App::WrapCGI->new(script => "$root/gitweb.cgi")->to_app;
561 };
562
563 # make it runnable as standalone app,
564 # like it would be run via 'plackup' utility
565 if (caller) {
566         return \$app;
567 } else {
568         require Plack::Runner;
569
570         my \$runner = Plack::Runner->new();
571         \$runner->parse_options(qw(--env deployment --port $port),
572                                 "$local" ? qw(--host 127.0.0.1) : ());
573         \$runner->run(\$app);
574 }
575 __END__
576 EOF
577
578         chmod a+x "$fqgitdir/gitweb/gitweb.psgi"
579         # configuration is embedded in server script file, gitweb.psgi
580         rm -f "$conf"
581 }
582
583 gitweb_conf() {
584         cat > "$fqgitdir/gitweb/gitweb_config.perl" <<EOF
585 #!@@PERL@@
586 our \$projectroot = "$(dirname "$fqgitdir")";
587 our \$git_temp = "$fqgitdir/gitweb/tmp";
588 our \$projects_list = \$projectroot;
589
590 \$feature{'remote_heads'}{'default'} = [1];
591 EOF
592 }
593
594 configure_httpd() {
595         case "$httpd" in
596         *lighttpd*)
597                 lighttpd_conf
598                 ;;
599         *apache2*|*httpd*)
600                 apache2_conf
601                 ;;
602         webrick)
603                 webrick_conf
604                 ;;
605         *mongoose*)
606                 mongoose_conf
607                 ;;
608         *plackup*)
609                 plackup_conf
610                 ;;
611         *)
612                 echo "Unknown httpd specified: $httpd"
613                 exit 1
614                 ;;
615         esac
616 }
617
618 case "$action" in
619 stop)
620         stop_httpd
621         exit 0
622         ;;
623 start)
624         start_httpd
625         exit 0
626         ;;
627 restart)
628         stop_httpd
629         start_httpd
630         exit 0
631         ;;
632 esac
633
634 gitweb_conf
635
636 resolve_full_httpd
637 mkdir -p "$fqgitdir/gitweb/$httpd_only"
638 conf="$fqgitdir/gitweb/$httpd_only.conf"
639
640 configure_httpd
641
642 start_httpd
643 url=http://127.0.0.1:$port
644
645 if test -n "$browser"; then
646         httpd_is_ready && git web--browse -b "$browser" $url || echo $url
647 else
648         httpd_is_ready && git web--browse -c "instaweb.browser" $url || echo $url
649 fi