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Sign up| #!/bin/sh | |
| # | |
| # Copyright (c) 2006 Eric Wong | |
| # | |
| PERL='@@PERL@@' | |
| OPTIONS_KEEPDASHDASH= | |
| OPTIONS_STUCKLONG= | |
| OPTIONS_SPEC="\ | |
| git instaweb [options] (--start | --stop | --restart) | |
| -- | |
| l,local only bind on 127.0.0.1 | |
| p,port= the port to bind to | |
| d,httpd= the command to launch | |
| b,browser= the browser to launch | |
| m,module-path= the module path (only needed for apache2) | |
| Action | |
| stop stop the web server | |
| start start the web server | |
| restart restart the web server | |
| " | |
| SUBDIRECTORY_OK=Yes | |
| . git-sh-setup | |
| fqgitdir="$GIT_DIR" | |
| local="$(git config --bool --get instaweb.local)" | |
| httpd="$(git config --get instaweb.httpd)" | |
| root="$(git config --get instaweb.gitwebdir)" | |
| port=$(git config --get instaweb.port) | |
| module_path="$(git config --get instaweb.modulepath)" | |
| action="browse" | |
| conf="$GIT_DIR/gitweb/httpd.conf" | |
| # Defaults: | |
| # if installed, it doesn't need further configuration (module_path) | |
| test -z "$httpd" && httpd='lighttpd -f' | |
| # Default is @@GITWEBDIR@@ | |
| test -z "$root" && root='@@GITWEBDIR@@' | |
| # any untaken local port will do... | |
| test -z "$port" && port=1234 | |
| resolve_full_httpd () { | |
| case "$httpd" in | |
| *apache2*|*lighttpd*|*httpd*) | |
| # yes, *httpd* covers *lighttpd* above, but it is there for clarity | |
| # ensure that the apache2/lighttpd command ends with "-f" | |
| if ! echo "$httpd" | sane_grep -- '-f *$' >/dev/null 2>&1 | |
| then | |
| httpd="$httpd -f" | |
| fi | |
| ;; | |
| *plackup*) | |
| # server is started by running via generated gitweb.psgi in $fqgitdir/gitweb | |
| full_httpd="$fqgitdir/gitweb/gitweb.psgi" | |
| httpd_only="${httpd%% *}" # cut on first space | |
| return | |
| ;; | |
| *webrick*) | |
| # server is started by running via generated webrick.rb in | |
| # $fqgitdir/gitweb | |
| full_httpd="$fqgitdir/gitweb/webrick.rb" | |
| httpd_only="${httpd%% *}" # cut on first space | |
| return | |
| ;; | |
| *python*) | |
| # server is started by running via generated gitweb.py in | |
| # $fqgitdir/gitweb | |
| full_httpd="$fqgitdir/gitweb/gitweb.py" | |
| httpd_only="${httpd%% *}" # cut on first space | |
| return | |
| ;; | |
| esac | |
| httpd_only="$(echo $httpd | cut -f1 -d' ')" | |
| if case "$httpd_only" in /*) : ;; *) which $httpd_only >/dev/null 2>&1;; esac | |
| then | |
| full_httpd=$httpd | |
| else | |
| # many httpds are installed in /usr/sbin or /usr/local/sbin | |
| # these days and those are not in most users $PATHs | |
| # in addition, we may have generated a server script | |
| # in $fqgitdir/gitweb. | |
| for i in /usr/local/sbin /usr/sbin "$root" "$fqgitdir/gitweb" | |
| do | |
| if test -x "$i/$httpd_only" | |
| then | |
| full_httpd=$i/$httpd | |
| return | |
| fi | |
| done | |
| echo >&2 "$httpd_only not found. Install $httpd_only or use" \ | |
| "--httpd to specify another httpd daemon." | |
| exit 1 | |
| fi | |
| } | |
| start_httpd () { | |
| if test -f "$fqgitdir/pid"; then | |
| say "Instance already running. Restarting..." | |
| stop_httpd | |
| fi | |
| # here $httpd should have a meaningful value | |
| resolve_full_httpd | |
| mkdir -p "$fqgitdir/gitweb/$httpd_only" | |
| conf="$fqgitdir/gitweb/$httpd_only.conf" | |
| # generate correct config file if it doesn't exist | |
| test -f "$conf" || configure_httpd | |
| test -f "$fqgitdir/gitweb/gitweb_config.perl" || gitweb_conf | |
| # don't quote $full_httpd, there can be arguments to it (-f) | |
| case "$httpd" in | |
| *mongoose*|*plackup*|*python*) | |
| #These servers don't have a daemon mode so we'll have to fork it | |
| $full_httpd "$conf" & | |
| #Save the pid before doing anything else (we'll print it later) | |
| pid=$! | |
| if test $? != 0; then | |
| echo "Could not execute http daemon $httpd." | |
| exit 1 | |
| fi | |
| cat > "$fqgitdir/pid" <<EOF | |
| $pid | |
| EOF | |
| ;; | |
| *) | |
| $full_httpd "$conf" | |
| if test $? != 0; then | |
| echo "Could not execute http daemon $httpd." | |
| exit 1 | |
| fi | |
| ;; | |
| esac | |
| } | |
| stop_httpd () { | |
| test -f "$fqgitdir/pid" && kill $(cat "$fqgitdir/pid") | |
| rm -f "$fqgitdir/pid" | |
| } | |
| httpd_is_ready () { | |
| "$PERL" -MIO::Socket::INET -e " | |
| local \$| = 1; # turn on autoflush | |
| exit if (IO::Socket::INET->new('127.0.0.1:$port')); | |
| print 'Waiting for \'$httpd\' to start ..'; | |
| do { | |
| print '.'; | |
| sleep(1); | |
| } until (IO::Socket::INET->new('127.0.0.1:$port')); | |
| print qq! (done)\n!; | |
| " | |
| } | |
| while test $# != 0 | |
| do | |
| case "$1" in | |
| --stop|stop) | |
| action="stop" | |
| ;; | |
| --start|start) | |
| action="start" | |
| ;; | |
| --restart|restart) | |
| action="restart" | |
| ;; | |
| -l|--local) | |
| local=true | |
| ;; | |
| -d|--httpd) | |
| shift | |
| httpd="$1" | |
| ;; | |
| -b|--browser) | |
| shift | |
| browser="$1" | |
| ;; | |
| -p|--port) | |
| shift | |
| port="$1" | |
| ;; | |
| -m|--module-path) | |
| shift | |
| module_path="$1" | |
| ;; | |
| --) | |
| ;; | |
| *) | |
| usage | |
| ;; | |
| esac | |
| shift | |
| done | |
| mkdir -p "$GIT_DIR/gitweb/tmp" | |
| GIT_EXEC_PATH="$(git --exec-path)" | |
| GIT_DIR="$fqgitdir" | |
| GITWEB_CONFIG="$fqgitdir/gitweb/gitweb_config.perl" | |
| export GIT_EXEC_PATH GIT_DIR GITWEB_CONFIG | |
| webrick_conf () { | |
| # webrick seems to have no way of passing arbitrary environment | |
| # variables to the underlying CGI executable, so we wrap the | |
| # actual gitweb.cgi using a shell script to force it | |
| wrapper="$fqgitdir/gitweb/$httpd/wrapper.sh" | |
| cat > "$wrapper" <<EOF | |
| #!@SHELL_PATH@ | |
| # we use this shell script wrapper around the real gitweb.cgi since | |
| # there appears to be no other way to pass arbitrary environment variables | |
| # into the CGI process | |
| GIT_EXEC_PATH=$GIT_EXEC_PATH GIT_DIR=$GIT_DIR GITWEB_CONFIG=$GITWEB_CONFIG | |
| export GIT_EXEC_PATH GIT_DIR GITWEB_CONFIG | |
| exec $root/gitweb.cgi | |
| EOF | |
| chmod +x "$wrapper" | |
| # This assumes _ruby_ is in the user's $PATH. that's _one_ | |
| # portable way to run ruby, which could be installed anywhere, really. | |
| # generate a standalone server script in $fqgitdir/gitweb. | |
| cat >"$fqgitdir/gitweb/$httpd.rb" <<EOF | |
| #!/usr/bin/env ruby | |
| require 'webrick' | |
| require 'logger' | |
| options = { | |
| :Port => $port, | |
| :DocumentRoot => "$root", | |
| :Logger => Logger.new('$fqgitdir/gitweb/error.log'), | |
| :AccessLog => [ | |
| [ Logger.new('$fqgitdir/gitweb/access.log'), | |
| WEBrick::AccessLog::COMBINED_LOG_FORMAT ] | |
| ], | |
| :DirectoryIndex => ["gitweb.cgi"], | |
| :CGIInterpreter => "$wrapper", | |
| :StartCallback => lambda do | |
| File.open("$fqgitdir/pid", "w") { |f| f.puts Process.pid } | |
| end, | |
| :ServerType => WEBrick::Daemon, | |
| } | |
| options[:BindAddress] = '127.0.0.1' if "$local" == "true" | |
| server = WEBrick::HTTPServer.new(options) | |
| ['INT', 'TERM'].each do |signal| | |
| trap(signal) {server.shutdown} | |
| end | |
| server.start | |
| EOF | |
| chmod +x "$fqgitdir/gitweb/$httpd.rb" | |
| # configuration is embedded in server script file, webrick.rb | |
| rm -f "$conf" | |
| } | |
| lighttpd_conf () { | |
| cat > "$conf" <<EOF | |
| server.document-root = "$root" | |
| server.port = $port | |
| server.modules = ( "mod_setenv", "mod_cgi" ) | |
| server.indexfiles = ( "gitweb.cgi" ) | |
| server.pid-file = "$fqgitdir/pid" | |
| server.errorlog = "$fqgitdir/gitweb/$httpd_only/error.log" | |
| # to enable, add "mod_access", "mod_accesslog" to server.modules | |
| # variable above and uncomment this | |
| #accesslog.filename = "$fqgitdir/gitweb/$httpd_only/access.log" | |
| setenv.add-environment = ( "PATH" => env.PATH, "GITWEB_CONFIG" => env.GITWEB_CONFIG ) | |
| cgi.assign = ( ".cgi" => "" ) | |
| # mimetype mapping | |
| mimetype.assign = ( | |
| ".pdf" => "application/pdf", | |
| ".sig" => "application/pgp-signature", | |
| ".spl" => "application/futuresplash", | |
| ".class" => "application/octet-stream", | |
| ".ps" => "application/postscript", | |
| ".torrent" => "application/x-bittorrent", | |
| ".dvi" => "application/x-dvi", | |
| ".gz" => "application/x-gzip", | |
| ".pac" => "application/x-ns-proxy-autoconfig", | |
| ".swf" => "application/x-shockwave-flash", | |
| ".tar.gz" => "application/x-tgz", | |
| ".tgz" => "application/x-tgz", | |
| ".tar" => "application/x-tar", | |
| ".zip" => "application/zip", | |
| ".mp3" => "audio/mpeg", | |
| ".m3u" => "audio/x-mpegurl", | |
| ".wma" => "audio/x-ms-wma", | |
| ".wax" => "audio/x-ms-wax", | |
| ".ogg" => "application/ogg", | |
| ".wav" => "audio/x-wav", | |
| ".gif" => "image/gif", | |
| ".jpg" => "image/jpeg", | |
| ".jpeg" => "image/jpeg", | |
| ".png" => "image/png", | |
| ".xbm" => "image/x-xbitmap", | |
| ".xpm" => "image/x-xpixmap", | |
| ".xwd" => "image/x-xwindowdump", | |
| ".css" => "text/css", | |
| ".html" => "text/html", | |
| ".htm" => "text/html", | |
| ".js" => "text/javascript", | |
| ".asc" => "text/plain", | |
| ".c" => "text/plain", | |
| ".cpp" => "text/plain", | |
| ".log" => "text/plain", | |
| ".conf" => "text/plain", | |
| ".text" => "text/plain", | |
| ".txt" => "text/plain", | |
| ".dtd" => "text/xml", | |
| ".xml" => "text/xml", | |
| ".mpeg" => "video/mpeg", | |
| ".mpg" => "video/mpeg", | |
| ".mov" => "video/quicktime", | |
| ".qt" => "video/quicktime", | |
| ".avi" => "video/x-msvideo", | |
| ".asf" => "video/x-ms-asf", | |
| ".asx" => "video/x-ms-asf", | |
| ".wmv" => "video/x-ms-wmv", | |
| ".bz2" => "application/x-bzip", | |
| ".tbz" => "application/x-bzip-compressed-tar", | |
| ".tar.bz2" => "application/x-bzip-compressed-tar", | |
| "" => "text/plain" | |
| ) | |
| EOF | |
| test x"$local" = xtrue && echo 'server.bind = "127.0.0.1"' >> "$conf" | |
| } | |
| apache2_conf () { | |
| for candidate in \ | |
| /etc/httpd \ | |
| /usr/lib/apache2 \ | |
| /usr/lib/httpd ; | |
| do | |
| if test -d "$candidate/modules" | |
| then | |
| module_path="$candidate/modules" | |
| break | |
| fi | |
| done | |
| bind= | |
| test x"$local" = xtrue && bind='127.0.0.1:' | |
| echo 'text/css css' > "$fqgitdir/mime.types" | |
| cat > "$conf" <<EOF | |
| ServerName "git-instaweb" | |
| ServerRoot "$root" | |
| DocumentRoot "$root" | |
| ErrorLog "$fqgitdir/gitweb/$httpd_only/error.log" | |
| CustomLog "$fqgitdir/gitweb/$httpd_only/access.log" combined | |
| PidFile "$fqgitdir/pid" | |
| Listen $bind$port | |
| EOF | |
| for mod in mpm_event mpm_prefork mpm_worker | |
| do | |
| if test -e $module_path/mod_${mod}.so | |
| then | |
| echo "LoadModule ${mod}_module " \ | |
| "$module_path/mod_${mod}.so" >> "$conf" | |
| # only one mpm module permitted | |
| break | |
| fi | |
| done | |
| for mod in mime dir env log_config authz_core unixd | |
| do | |
| if test -e $module_path/mod_${mod}.so | |
| then | |
| echo "LoadModule ${mod}_module " \ | |
| "$module_path/mod_${mod}.so" >> "$conf" | |
| fi | |
| done | |
| cat >> "$conf" <<EOF | |
| TypesConfig "$fqgitdir/mime.types" | |
| DirectoryIndex gitweb.cgi | |
| EOF | |
| # check to see if Dennis Stosberg's mod_perl compatibility patch | |
| # (<20060621130708.Gcbc6e5c@leonov.stosberg.net>) has been applied | |
| if test -f "$module_path/mod_perl.so" && | |
| sane_grep 'MOD_PERL' "$root/gitweb.cgi" >/dev/null | |
| then | |
| # favor mod_perl if available | |
| cat >> "$conf" <<EOF | |
| LoadModule perl_module $module_path/mod_perl.so | |
| PerlPassEnv GIT_DIR | |
| PerlPassEnv GIT_EXEC_PATH | |
| PerlPassEnv GITWEB_CONFIG | |
| <Location /gitweb.cgi> | |
| SetHandler perl-script | |
| PerlResponseHandler ModPerl::Registry | |
| PerlOptions +ParseHeaders | |
| Options +ExecCGI | |
| </Location> | |
| EOF | |
| else | |
| # plain-old CGI | |
| resolve_full_httpd | |
| list_mods=$(echo "$full_httpd" | sed 's/-f$/-l/') | |
| $list_mods | sane_grep 'mod_cgi\.c' >/dev/null 2>&1 || \ | |
| if test -f "$module_path/mod_cgi.so" | |
| then | |
| echo "LoadModule cgi_module $module_path/mod_cgi.so" >> "$conf" | |
| else | |
| $list_mods | grep 'mod_cgid\.c' >/dev/null 2>&1 || \ | |
| if test -f "$module_path/mod_cgid.so" | |
| then | |
| echo "LoadModule cgid_module $module_path/mod_cgid.so" \ | |
| >> "$conf" | |
| else | |
| echo "You have no CGI support!" | |
| exit 2 | |
| fi | |
| echo "ScriptSock logs/gitweb.sock" >> "$conf" | |
| fi | |
| cat >> "$conf" <<EOF | |
| PassEnv GIT_DIR | |
| PassEnv GIT_EXEC_PATH | |
| PassEnv GITWEB_CONFIG | |
| AddHandler cgi-script .cgi | |
| <Location /gitweb.cgi> | |
| Options +ExecCGI | |
| </Location> | |
| EOF | |
| fi | |
| } | |
| mongoose_conf() { | |
| cat > "$conf" <<EOF | |
| # Mongoose web server configuration file. | |
| # Lines starting with '#' and empty lines are ignored. | |
| # For detailed description of every option, visit | |
| # http://code.google.com/p/mongoose/wiki/MongooseManual | |
| root $root | |
| ports $port | |
| index_files gitweb.cgi | |
| #ssl_cert $fqgitdir/gitweb/ssl_cert.pem | |
| error_log $fqgitdir/gitweb/$httpd_only/error.log | |
| access_log $fqgitdir/gitweb/$httpd_only/access.log | |
| #cgi setup | |
| cgi_env PATH=$PATH,GIT_DIR=$GIT_DIR,GIT_EXEC_PATH=$GIT_EXEC_PATH,GITWEB_CONFIG=$GITWEB_CONFIG | |
| cgi_interp $PERL | |
| cgi_ext cgi,pl | |
| # mimetype mapping | |
| 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 | |
| EOF | |
| } | |
| plackup_conf () { | |
| # generate a standalone 'plackup' server script in $fqgitdir/gitweb | |
| # with embedded configuration; it does not use "$conf" file | |
| cat > "$fqgitdir/gitweb/gitweb.psgi" <<EOF | |
| #!$PERL | |
| # gitweb - simple web interface to track changes in git repositories | |
| # PSGI wrapper and server starter (see http://plackperl.org) | |
| use strict; | |
| use IO::Handle; | |
| use Plack::MIME; | |
| use Plack::Builder; | |
| use Plack::App::WrapCGI; | |
| use CGI::Emulate::PSGI 0.07; # minimum version required to work with gitweb | |
| # mimetype mapping (from lighttpd_conf) | |
| Plack::MIME->add_type( | |
| ".pdf" => "application/pdf", | |
| ".sig" => "application/pgp-signature", | |
| ".spl" => "application/futuresplash", | |
| ".class" => "application/octet-stream", | |
| ".ps" => "application/postscript", | |
| ".torrent" => "application/x-bittorrent", | |
| ".dvi" => "application/x-dvi", | |
| ".gz" => "application/x-gzip", | |
| ".pac" => "application/x-ns-proxy-autoconfig", | |
| ".swf" => "application/x-shockwave-flash", | |
| ".tar.gz" => "application/x-tgz", | |
| ".tgz" => "application/x-tgz", | |
| ".tar" => "application/x-tar", | |
| ".zip" => "application/zip", | |
| ".mp3" => "audio/mpeg", | |
| ".m3u" => "audio/x-mpegurl", | |
| ".wma" => "audio/x-ms-wma", | |
| ".wax" => "audio/x-ms-wax", | |
| ".ogg" => "application/ogg", | |
| ".wav" => "audio/x-wav", | |
| ".gif" => "image/gif", | |
| ".jpg" => "image/jpeg", | |
| ".jpeg" => "image/jpeg", | |
| ".png" => "image/png", | |
| ".xbm" => "image/x-xbitmap", | |
| ".xpm" => "image/x-xpixmap", | |
| ".xwd" => "image/x-xwindowdump", | |
| ".css" => "text/css", | |
| ".html" => "text/html", | |
| ".htm" => "text/html", | |
| ".js" => "text/javascript", | |
| ".asc" => "text/plain", | |
| ".c" => "text/plain", | |
| ".cpp" => "text/plain", | |
| ".log" => "text/plain", | |
| ".conf" => "text/plain", | |
| ".text" => "text/plain", | |
| ".txt" => "text/plain", | |
| ".dtd" => "text/xml", | |
| ".xml" => "text/xml", | |
| ".mpeg" => "video/mpeg", | |
| ".mpg" => "video/mpeg", | |
| ".mov" => "video/quicktime", | |
| ".qt" => "video/quicktime", | |
| ".avi" => "video/x-msvideo", | |
| ".asf" => "video/x-ms-asf", | |
| ".asx" => "video/x-ms-asf", | |
| ".wmv" => "video/x-ms-wmv", | |
| ".bz2" => "application/x-bzip", | |
| ".tbz" => "application/x-bzip-compressed-tar", | |
| ".tar.bz2" => "application/x-bzip-compressed-tar", | |
| "" => "text/plain" | |
| ); | |
| my \$app = builder { | |
| # to be able to override \$SIG{__WARN__} to log build time warnings | |
| use CGI::Carp; # it sets \$SIG{__WARN__} itself | |
| my \$logdir = "$fqgitdir/gitweb/$httpd_only"; | |
| open my \$access_log_fh, '>>', "\$logdir/access.log" | |
| or die "Couldn't open access log '\$logdir/access.log': \$!"; | |
| open my \$error_log_fh, '>>', "\$logdir/error.log" | |
| or die "Couldn't open error log '\$logdir/error.log': \$!"; | |
| \$access_log_fh->autoflush(1); | |
| \$error_log_fh->autoflush(1); | |
| # redirect build time warnings to error.log | |
| \$SIG{'__WARN__'} = sub { | |
| my \$msg = shift; | |
| # timestamp warning like in CGI::Carp::warn | |
| my \$stamp = CGI::Carp::stamp(); | |
| \$msg =~ s/^/\$stamp/gm; | |
| print \$error_log_fh \$msg; | |
| }; | |
| # write errors to error.log, access to access.log | |
| enable 'AccessLog', | |
| format => "combined", | |
| logger => sub { print \$access_log_fh @_; }; | |
| enable sub { | |
| my \$app = shift; | |
| sub { | |
| my \$env = shift; | |
| \$env->{'psgi.errors'} = \$error_log_fh; | |
| \$app->(\$env); | |
| } | |
| }; | |
| # gitweb currently doesn't work with $SIG{CHLD} set to 'IGNORE', | |
| # because it uses 'close $fd or die...' on piped filehandle $fh | |
| # (which causes the parent process to wait for child to finish). | |
| enable_if { \$SIG{'CHLD'} eq 'IGNORE' } sub { | |
| my \$app = shift; | |
| sub { | |
| my \$env = shift; | |
| local \$SIG{'CHLD'} = 'DEFAULT'; | |
| local \$SIG{'CLD'} = 'DEFAULT'; | |
| \$app->(\$env); | |
| } | |
| }; | |
| # serve static files, i.e. stylesheet, images, script | |
| enable 'Static', | |
| path => sub { m!\.(js|css|png)\$! && s!^/gitweb/!! }, | |
| root => "$root/", | |
| encoding => 'utf-8'; # encoding for 'text/plain' files | |
| # convert CGI application to PSGI app | |
| Plack::App::WrapCGI->new(script => "$root/gitweb.cgi")->to_app; | |
| }; | |
| # make it runnable as standalone app, | |
| # like it would be run via 'plackup' utility | |
| if (caller) { | |
| return \$app; | |
| } else { | |
| require Plack::Runner; | |
| my \$runner = Plack::Runner->new(); | |
| \$runner->parse_options(qw(--env deployment --port $port), | |
| "$local" ? qw(--host 127.0.0.1) : ()); | |
| \$runner->run(\$app); | |
| } | |
| __END__ | |
| EOF | |
| chmod a+x "$fqgitdir/gitweb/gitweb.psgi" | |
| # configuration is embedded in server script file, gitweb.psgi | |
| rm -f "$conf" | |
| } | |
| python_conf() { | |
| # Python's builtin http.server and its CGI support is very limited. | |
| # CGI handler is capable of running CGI script only from inside a directory. | |
| # Trying to set cgi_directories=["/"] will add double slash to SCRIPT_NAME | |
| # and that in turn breaks gitweb's relative link generation. | |
| # create a simple web root where $fqgitdir/gitweb/$httpd_only is our root | |
| mkdir -p "$fqgitdir/gitweb/$httpd_only/cgi-bin" | |
| # Python http.server follows the symlinks | |
| ln -sf "$root/gitweb.cgi" "$fqgitdir/gitweb/$httpd_only/cgi-bin/gitweb.cgi" | |
| ln -sf "$root/static" "$fqgitdir/gitweb/$httpd_only/" | |
| # generate a standalone 'python http.server' script in $fqgitdir/gitweb | |
| # This asumes that python is in user's $PATH | |
| # This script is Python 2 and 3 compatible | |
| cat > "$fqgitdir/gitweb/gitweb.py" <<EOF | |
| #!/usr/bin/env python | |
| import os | |
| import sys | |
| # Open log file in line buffering mode | |
| accesslogfile = open("$fqgitdir/gitweb/access.log", 'a', buffering=1) | |
| errorlogfile = open("$fqgitdir/gitweb/error.log", 'a', buffering=1) | |
| # and replace our stdout and stderr with log files | |
| # also do a lowlevel duplicate of the logfile file descriptors so that | |
| # our CGI child process writes any stderr warning also to the log file | |
| _orig_stdout_fd = sys.stdout.fileno() | |
| sys.stdout.close() | |
| os.dup2(accesslogfile.fileno(), _orig_stdout_fd) | |
| sys.stdout = accesslogfile | |
| _orig_stderr_fd = sys.stderr.fileno() | |
| sys.stderr.close() | |
| os.dup2(errorlogfile.fileno(), _orig_stderr_fd) | |
| sys.stderr = errorlogfile | |
| from functools import partial | |
| if sys.version_info < (3, 0): # Python 2 | |
| from CGIHTTPServer import CGIHTTPRequestHandler | |
| from BaseHTTPServer import HTTPServer as ServerClass | |
| else: # Python 3 | |
| from http.server import CGIHTTPRequestHandler | |
| from http.server import HTTPServer as ServerClass | |
| # Those environment variables will be passed to the cgi script | |
| os.environ.update({ | |
| "GIT_EXEC_PATH": "$GIT_EXEC_PATH", | |
| "GIT_DIR": "$GIT_DIR", | |
| "GITWEB_CONFIG": "$GITWEB_CONFIG" | |
| }) | |
| class GitWebRequestHandler(CGIHTTPRequestHandler): | |
| def log_message(self, format, *args): | |
| # Write access logs to stdout | |
| sys.stdout.write("%s - - [%s] %s\n" % | |
| (self.address_string(), | |
| self.log_date_time_string(), | |
| format%args)) | |
| def do_HEAD(self): | |
| self.redirect_path() | |
| CGIHTTPRequestHandler.do_HEAD(self) | |
| def do_GET(self): | |
| if self.path == "/": | |
| self.send_response(303, "See Other") | |
| self.send_header("Location", "/cgi-bin/gitweb.cgi") | |
| self.end_headers() | |
| return | |
| self.redirect_path() | |
| CGIHTTPRequestHandler.do_GET(self) | |
| def do_POST(self): | |
| self.redirect_path() | |
| CGIHTTPRequestHandler.do_POST(self) | |
| # rewrite path of every request that is not gitweb.cgi to out of cgi-bin | |
| def redirect_path(self): | |
| if not self.path.startswith("/cgi-bin/gitweb.cgi"): | |
| self.path = self.path.replace("/cgi-bin/", "/") | |
| # gitweb.cgi is the only thing that is ever going to be run here. | |
| # Ignore everything else | |
| def is_cgi(self): | |
| result = False | |
| if self.path.startswith('/cgi-bin/gitweb.cgi'): | |
| result = CGIHTTPRequestHandler.is_cgi(self) | |
| return result | |
| bind = "127.0.0.1" | |
| if "$local" == "true": | |
| bind = "0.0.0.0" | |
| # Set our http root directory | |
| # This is a work around for a missing directory argument in older Python versions | |
| # as this was added to SimpleHTTPRequestHandler in Python 3.7 | |
| os.chdir("$fqgitdir/gitweb/$httpd_only/") | |
| GitWebRequestHandler.protocol_version = "HTTP/1.0" | |
| httpd = ServerClass((bind, $port), GitWebRequestHandler) | |
| sa = httpd.socket.getsockname() | |
| print("Serving HTTP on", sa[0], "port", sa[1], "...") | |
| httpd.serve_forever() | |
| EOF | |
| chmod a+x "$fqgitdir/gitweb/gitweb.py" | |
| } | |
| gitweb_conf() { | |
| cat > "$fqgitdir/gitweb/gitweb_config.perl" <<EOF | |
| #!@@PERL@@ | |
| our \$projectroot = "$(dirname "$fqgitdir")"; | |
| our \$git_temp = "$fqgitdir/gitweb/tmp"; | |
| our \$projects_list = \$projectroot; | |
| \$feature{'remote_heads'}{'default'} = [1]; | |
| EOF | |
| } | |
| configure_httpd() { | |
| case "$httpd" in | |
| *lighttpd*) | |
| lighttpd_conf | |
| ;; | |
| *apache2*|*httpd*) | |
| apache2_conf | |
| ;; | |
| webrick) | |
| webrick_conf | |
| ;; | |
| *mongoose*) | |
| mongoose_conf | |
| ;; | |
| *plackup*) | |
| plackup_conf | |
| ;; | |
| *python*) | |
| python_conf | |
| ;; | |
| *) | |
| echo "Unknown httpd specified: $httpd" | |
| exit 1 | |
| ;; | |
| esac | |
| } | |
| case "$action" in | |
| stop) | |
| stop_httpd | |
| exit 0 | |
| ;; | |
| start) | |
| start_httpd | |
| exit 0 | |
| ;; | |
| restart) | |
| stop_httpd | |
| start_httpd | |
| exit 0 | |
| ;; | |
| esac | |
| gitweb_conf | |
| resolve_full_httpd | |
| mkdir -p "$fqgitdir/gitweb/$httpd_only" | |
| conf="$fqgitdir/gitweb/$httpd_only.conf" | |
| configure_httpd | |
| start_httpd | |
| url=http://127.0.0.1:$port | |
| if test -n "$browser"; then | |
| httpd_is_ready && git web--browse -b "$browser" $url || echo $url | |
| else | |
| httpd_is_ready && git web--browse -c "instaweb.browser" $url || echo $url | |
| fi |