gitweb/gitweb_config.perl

   1 # Pull Girocco config
   2 use lib "__BASEDIR__";
   3 use Girocco::Config;
   4 use Girocco::Util qw(url_path git_add_config is_readonly);
   5 use Digest::MD5 qw(md5_hex);
   6 BEGIN {
   7         eval { require HTML::Email::Obfuscate; 1 } or
   8         eval {
   9                 require Girocco::Email::Obfuscate;
  10                 $INC{'HTML/Email/Obfuscate.pm'} = $INC{'Girocco/Email/Obfuscate.pm'}; # mwahaha
  11         }
  12 }
  13 BEGIN {
  14         # Redirect use of the FCGI/CGI::Fast module to the pure Perl substitute
  15         # unless both the FCGI and CGI::Fast modules are actually present.
  16         # However, if one or both of FCGI/CGI::Fast has already been use'd don't
  17         # bother doing anything since it's too late to redirect at that point.
  18         my $hasinc = sub {
  19                 do {my $f = $_."/".$_[0]; return $f if -f $f}
  20                 foreach grep(!ref($_),@INC);
  21                 return undef;
  22         };
  23         my $gd = sub {my $l=1; return sub {$_=$l?"1;":"";$l--}};
  24         my $pre = sub {
  25                 if ($_[1] eq 'CGI/Fast.pm' && !$INC{'FCGI.pm'} or
  26                     $_[1] eq 'FCGI.pm' && !$INC{'CGI/Fast.pm'}) {
  27                         if (!&$hasinc('CGI/Fast.pm') || !&$hasinc('FCGI.pm')) {
  28                                 require 'Girocco/extra/CGI/FCGI.pm';
  29                                 return &$gd;
  30                         }
  31                 }
  32                 return ();
  33         };
  34         unshift(@INC, $pre);
  35 }
  36
  37 ## For the complete overview of available configuration options,
  38 ## see git.git/gitweb/gitweb.perl file beginning (git.git/gitweb/README
  39 ## may miss some custom patches, in theory).
  40
  41 # make sure these are available to make this config file "use"able outside
  42 # gitweb.cgi -- everything else in this file already has an explicit "our".
  43 our %feature;
  44 our %html_cache_actions;
  45
  46 # rename detection options for git-diff and git-diff-tree (default is '-M')
  47 our @diff_opts = ('-B', '-C');
  48
  49 # Whether to include project list on the gitweb front page; 0 means yes,
  50 # 1 means no list but show tag cloud if enabled (all projects still need
  51 # to be scanned, unless the info is cached), 2 means no list and no tag cloud
  52 # (very fast)
  53 our $frontpage_no_project_list = 1;
  54
  55 ## projects list cache for busy sites with many projects;
  56 ## if you set this to non-zero, it will be used as the cached
  57 ## index lifetime in minutes
  58 our $projlist_cache_lifetime = 525600; # 1y
  59
  60 ## default charset for text/plain blob
  61 our $default_text_plain_charset = 'utf-8';
  62
  63 # Comment out to disable ctags or set to 1 for display only
  64 $feature{'ctags'}{'default'}=["@{[url_path($Girocco::Config::webadmurl)]}/tagproj.cgi"];
  65 #$feature{'ctags'}{'default'}=[1]; # display-only setting (no add tag box on summary page)
  66
  67 $feature{'blame'}{'default'}=[1];
  68 $feature{'blame_incremental'}{'default'}=[1];
  69
  70 $feature{'snapshot'}{'default'} = ['tgz', 'zip'];
  71
  72 # Enable override to turn off snapshots on a per-repository basis with config gitweb.snapshot=none
  73 $feature{'snapshot'}{'override'} = 1;
  74
  75 # Change this from 1 to 0 to disable all searching
  76 # (it's enabled by default so commenting this out will still leave it enabled)
  77 # Note that project-specific override is NOT supported for this option!
  78 $feature{'search'}{'default'}=[1];
  79
  80 # Change this from 0 to 1 to enable git regular expression searches
  81 # (they can be CPU/memory intensive when malicious regular expressions are used)
  82 # (they're enabled by default so commenting this out will leave them enabled)
  83 $feature{'regexp'}{'default'}=[0];
  84
  85 # Enable override to control regexp on a per-repository basis with config gitweb.regexp=<bool>
  86 #$feature{'regexp'}{'override'} = 1;
  87
  88 # Change this from 0 to 1 to enable grep searches (they can be CPU intensive)
  89 # (it's enabled by default so commenting this out will leave it enabled)
  90 # Note that it will be automatically disabled if 'search' is disabled.
  91 $feature{'grep'}{'default'}=[0];
  92
  93 # Enable override to control grep on a per-repository basis with config gitweb.grep=<bool>
  94 #$feature{'grep'}{'override'} = 1;
  95
  96 # Change this from 0 to 1 to enable pickaxe searches (they can be CPU intensive)
  97 # (it's enabled by default so commenting this out will leave it enabled)
  98 # Note that it will be automatically disabled if 'search' is disabled.
  99 $feature{'pickaxe'}{'default'}=[0];
 100
 101 # Enable override to control pickaxe on a per-repository basis with config gitweb.pickaxe=<bool>
 102 #$feature{'pickaxe'}{'override'} = 1;
 103
 104 # Enable this to highlight sources if highlight is available
 105 $feature{'highlight'}{'default'} = [1];
 106
 107 # Set this if highlight is enabled and not available as 'highlight' in $PATH
 108 # You should set this to the full absolute path to highlight whenever highlight
 109 # cannot be found in any of the `getconf PATH` directories.
 110 #our $highlight_bin = "highlight";
 111
 112 # the width (in characters) of the projects list "Description" column
 113 # (the default is only 25 if this is not set)
 114 our $projects_list_description_width = 40;
 115
 116 ###
 117 ### You probably don't really want to tweak anything below.
 118 ###
 119
 120 # Base web full url
 121 our $my_url = $Girocco::Config::gitweburl;
 122
 123 # Base web path absolute url except "/" should be ""
 124 our $my_uri = url_path($Girocco::Config::gitweburl);
 125
 126 # Base web path absolute url
 127 our $base_url = url_path($Girocco::Config::gitweburl,1);
 128
 129 ## git base URL used for URL to fetch bundle information page
 130 ## i.e. full URL is "$git_base_bundles_url/$project/bundles"
 131 our $git_base_bundles_url = url_path($Girocco::Config::bundlesurl);
 132
 133 # https hint html inserted right after any https push URL (undef for none)
 134 # e.g. "<a href="https_push_instructions.html">https push instructions</a>"
 135 our $https_hint_html = undef;
 136 $https_hint_html = substr(<<HINT,0,-1) if $Girocco::Config::httpspushurl;
 137 <sup class="sup"><span><a href="@{[url_path($Girocco::Config::htmlurl)]}/httpspush.html">(learn&#160;more)</a></span></sup>
 138 HINT
 139
 140 # owner link hook given owner name (full and NOT obfuscated)
 141 # should return full URL-escaped link to attach to owner, for example:
 142 #    sub { return "/showowner.cgi?owner=".CGI::Util::escape($_[0]); }
 143 our $owner_link_hook = undef;
 144 $owner_link_hook = sub { url_path($Girocco::Config::webadmurl)."/projlist.cgi?name=".md5_hex(lc($_[0])); };
 145
 146 # Path to a POSIX shell.  Needed to run $highlight_bin and a snapshot compressor.
 147 # Only used when highlight is enabled or snapshots with compressors are enabled.
 148 our $posix_shell_bin;
 149 $posix_shell_bin = $Girocco::Config::posix_sh_bin if $Girocco::Config::posix_sh_bin;
 150
 151 ## core git executable to use
 152 ## this can just be "git" if your webserver has a sensible PATH
 153 our $GIT = $Girocco::Config::git_bin;
 154
 155 ## path to automatic README.html utility
 156 our $git_automatic_readme_html = $Girocco::Config::basedir . '/bin/run-format-readme.sh';
 157
 158 ## absolute fs-path which will be prepended to the project path
 159 our $projectroot = $Girocco::Config::reporoot;
 160
 161 # source of projects list
 162 our $projects_list = $Girocco::Config::projlist_cache_dir."/gitweb.list";
 163
 164 ## target of the home link on top of all pages (absolute url)
 165 our $home_link = url_path($Girocco::Config::gitweburl,1);
 166
 167 ## string of the home link on top of all pages
 168 our $home_link_str = $Girocco::Config::name;
 169
 170 ## name of your site or organization to appear in page titles
 171 ## replace this with something more descriptive for clearer bookmarks
 172 our $site_name = $Girocco::Config::title;
 173
 174 ## html text to include at home page
 175 our $home_text = "$Girocco::Config::basedir/gitweb/indextext.html";
 176
 177 ## read-only version of text, but only when in read-only mode and this exists
 178 ## note that when running in a fastcgi mode, changes to read-only mode will
 179 ## not show up with regards to this text until the next fastcgi instance
 180 ## spawns -- use a "graceful" web server restart to force an immediate effect
 181 our $home_text_ro = "$Girocco::Config::basedir/gitweb/indextext_readonly.html";
 182
 183 ## URI of stylesheets
 184 our @stylesheets = ("@{[url_path($Girocco::Config::gitwebfiles)]}/gitweb.css");
 185
 186 ## URI of GIT logo (72x27 size)
 187 our $logo = "@{[url_path($Girocco::Config::gitwebfiles)]}/git-logo.png";
 188
 189 ## URI of GIT favicon, assumed to be image/png type
 190 our $favicon = "@{[url_path($Girocco::Config::gitwebfiles)]}/git-favicon.png";
 191
 192 ## URI of gitweb.js
 193 our $javascript = "@{[url_path($Girocco::Config::gitwebfiles)]}/gitweb.js";
 194
 195 ## URL Hints
 196 ##
 197 ## Any of the urls in @git_base_url_list, @git_base_mirror_urls or
 198 ## @git_base_push_urls may be an array ref instead of a scalar in which
 199 ## case ${}[0] is the url and ${}[1] is an html fragment "hint" to display
 200 ## right after the URL.
 201
 202 ## list of git base URLs used for URL for where to fetch project from,
 203 ## i.e. full URL is "$git_base_url/$project"
 204 our @git_base_url_list = ();
 205 $Girocco::Config::gitpullurl and push @git_base_url_list, $Girocco::Config::gitpullurl;
 206 $Girocco::Config::httppullurl and push @git_base_url_list, $Girocco::Config::httppullurl;
 207
 208 ## For push projects (a .nofetch file exists OR gitweb.showpush is true)
 209 ## @git_base_url_list entries are shown as "mirror URL" and @git_base_push_urls
 210 ## are shown as "push URL" and @git_base_mirror_urls are ignored.
 211 ## For non-push projects, @git_base_url_list and @git_base_mirror_urls are shown
 212 ## as "mirror URL" and @git_base_push_urls are ignored.
 213
 214 ## list of extra git base URLs used for mirrors for where to fetch project from,
 215 ## i.e. full URL is "$git_base_mirror_url/$project"
 216 our @git_base_mirror_urls = ();
 217 $Girocco::Config::httpspushurl && $Girocco::Config::httpspushurl ne ($Girocco::Config::httppullurl||'') and
 218         push @git_base_mirror_urls, [$Girocco::Config::httpspushurl,
 219                 "<sup class=\"sup\"><span><a href=\"@{[url_path($Girocco::Config::htmlurl)]}/rootcert.html\">(learn&#160;more)</a></span></sup>"];
 220 $Girocco::Config::pushurl && $Girocco::Config::pushurl =~ m|^ssh://|i and
 221         push @git_base_mirror_urls, substr($Girocco::Config::pushurl, 0, 6) .
 222                 'git@' . substr($Girocco::Config::pushurl, 6);
 223
 224 ## list of git base URLs used for URL to push project to,
 225 ## i.e. full URL is "$git_base_push_url/$project"
 226 our @git_base_push_urls = ();
 227 $Girocco::Config::pushurl and push @git_base_push_urls, $Girocco::Config::pushurl;
 228 $Girocco::Config::httpspushurl and push @git_base_push_urls, $Girocco::Config::httpspushurl;
 229
 230 our $cache_grpshared = 1;
 231 our $cache_dir = $Girocco::Config::projlist_cache_dir;
 232
 233 our $lastactivity_file = "info/lastactivity";
 234
 235 $html_cache_actions{'summary'} = 1;
 236
 237 our $per_request_config = 0;
 238
 239 our $auto_fcgi = 1;
 240
 241 $feature{'pathinfo'}{'default'}=[1];
 242
 243 $feature{'forks'}{'default'}=[1];
 244
 245 $feature{'actions'}{'default'}=[
 246         ('graphiclog1', "@{[url_path($Girocco::Config::gitwebfiles)]}/git-browser/by-commit.html?r=%n", 'log'),
 247         ('graphiclog2', "@{[url_path($Girocco::Config::gitwebfiles)]}/git-browser/by-date.html?r=%n", 'graphiclog1'),
 248         ('edit', "@{[url_path($Girocco::Config::webadmurl)]}/editproj.cgi?name=%e", 'refs'),
 249         ('fork', "@{[url_path($Girocco::Config::webadmurl)]}/regproj.cgi?fork=%e", 'edit')
 250 ];
 251
 252 # Prevent any fast CGI instance from holding on to a possibly now-invalid
 253 # current working directory.  The "root" directory will always be valid (or you
 254 # have bigger problems) even if it's the "root" of a chroot or other kind of
 255 # jail.  gitweb.cgi does not need or require any particular cwd to function and
 256 # as all "use"s and "require"s that may depend on the current working directory
 257 # have already been completed by now it's safe to "cd /" at this point.
 258 chdir "/";
 259
 260 # If in read-only mode and $home_text_ro exists, set $home_text to it
 261 defined($home_text_ro) && $home_text_ro ne "" && is_readonly() && -f $home_text_ro and
 262         $home_text = $home_text_ro;
 263
 264 # Stuff extra Git configuration options into GIT_CONFIG_PARAMETERS
 265 # This mirrors what shlib.sh does (mostly)
 266 # Only the options that are appropriate for gitweb are included here
 267 git_add_config("core.ignoreCase", "false");
 268 git_add_config("core.pager", "cat");
 269 # see comments in shlib.sh about packedGitWindowSize
 270 if ($Girocco::Config::git_no_mmap) {
 271         git_add_config("core.packedGitWindowSize", "1m");
 272 } else {
 273         git_add_config("core.packedGitWindowSize", "32m");
 274 }
 275 git_add_config("core.packedGitLimit", "256m");
 276 # We explicitly set core.bigFileThreshold to only 16m as the
 277 # actual value is computed and is not available here and should
 278 # only affect pack generation.  Since gitweb SHOULD NOT be doing
 279 # anything that would generate any packs, this value should not
 280 # matter.  We set it anyway, just in case.
 281 git_add_config("core.bigFileThreshold", "16m");
 282 git_add_config("gc.auto", "0");
 283
 284 # Since we actually want to display "replaced" commits in
 285 # gitweb just the same as git-browser does, make sure that
 286 # GIT_NO_REPLACE_OBJECTS is NOT set in the environment for gitweb.
 287 delete $ENV{'GIT_NO_REPLACE_OBJECTS'};
 288
 289 # This should not be needed, but just in case, make the last expression true
 290 1;