git-instaweb.sh

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