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