gitweb.html - external/gitster/git-htmldocs - Git at Google

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 <body class="manpage">
 <div id="header">
 <h1>
 gitweb(1) Manual Page
 </h1>
 <h2>NAME</h2>
 <div class="sectionbody">
 <p>gitweb -
  Git web interface (web frontend to Git repositories)
 </p>
 </div>
 </div>
 <div id="content">
 <div class="sect1">
 <h2 id="_synopsis">SYNOPSIS</h2>
 <div class="sectionbody">
 <div class="paragraph"><p>To get started with gitweb, run <a href="git-instaweb.html">git-instaweb(1)</a> from a Git repository.
 This would configure and start your web server, and run web browser pointing to
 gitweb.</p></div>
 </div>
 </div>
 <div class="sect1">
 <h2 id="_description">DESCRIPTION</h2>
 <div class="sectionbody">
 <div class="paragraph"><p>Gitweb provides a web interface to Git repositories. Its features include:</p></div>
 <div class="ulist"><ul>
 <li>
 <p>
 Viewing multiple Git repositories with common root.
 </p>
 </li>
 <li>
 <p>
 Browsing every revision of the repository.
 </p>
 </li>
 <li>
 <p>
 Viewing the contents of files in the repository at any revision.
 </p>
 </li>
 <li>
 <p>
 Viewing the revision log of branches, history of files and directories,
  see what was changed when, by who.
 </p>
 </li>
 <li>
 <p>
 Viewing the blame/annotation details of any file (if enabled).
 </p>
 </li>
 <li>
 <p>
 Generating RSS and Atom feeds of commits, for any branch.
  The feeds are auto-discoverable in modern web browsers.
 </p>
 </li>
 <li>
 <p>
 Viewing everything that was changed in a revision, and step through
  revisions one at a time, viewing the history of the repository.
 </p>
 </li>
 <li>
 <p>
 Finding commits which commit messages matches given search term.
 </p>
 </li>
 </ul></div>
 <div class="paragraph"><p>See <a href="http://git.kernel.org/?p=git/git.git;a=tree;f=gitweb">http://git.kernel.org/?p=git/git.git;a=tree;f=gitweb</a> or
 <a href="http://repo.or.cz/w/git.git/tree/HEAD:/gitweb/">http://repo.or.cz/w/git.git/tree/HEAD:/gitweb/</a> for gitweb source code,
 browsed using gitweb itself.</p></div>
 </div>
 </div>
 <div class="sect1">
 <h2 id="_configuration">CONFIGURATION</h2>
 <div class="sectionbody">
 <div class="paragraph"><p>Various aspects of gitweb&#8217;s behavior can be controlled through the configuration
 file <em>gitweb_config.perl</em> or <em>/etc/gitweb.conf</em>. See the <a href="gitweb.conf.html">gitweb.conf(5)</a>
 for details.</p></div>
 <div class="sect2">
 <h3 id="_repositories">Repositories</h3>
 <div class="paragraph"><p>Gitweb can show information from one or more Git repositories. These
 repositories have to be all on local filesystem, and have to share common
 repository root, i.e. be all under a single parent repository (but see also
 "Advanced web server setup" section, "Webserver configuration with multiple
 projects' root" subsection).</p></div>
 <div class="listingblock">
 <div class="content">
 <pre><code>our $projectroot = '/path/to/parent/directory';</code></pre>
 </div></div>
 <div class="paragraph"><p>The default value for <code>$projectroot</code> is <em>/pub/git</em>. You can change it during
 building gitweb via <code>GITWEB_PROJECTROOT</code> build configuration variable.</p></div>
 <div class="paragraph"><p>By default all Git repositories under <code>$projectroot</code> are visible and available
 to gitweb. The list of projects is generated by default by scanning the
 <code>$projectroot</code> directory for Git repositories (for object databases to be
 more exact; gitweb is not interested in a working area, and is best suited
 to showing "bare" repositories).</p></div>
 <div class="paragraph"><p>The name of the repository in gitweb is the path to its <code>$GIT_DIR</code> (its object
 database) relative to <code>$projectroot</code>. Therefore the repository $repo can be
 found at "$projectroot/$repo".</p></div>
 </div>
 <div class="sect2">
 <h3 id="_projects_list_file_format">Projects list file format</h3>
 <div class="paragraph"><p>Instead of having gitweb find repositories by scanning filesystem
 starting from $projectroot, you can provide a pre-generated list of
 visible projects by setting <code>$projects_list</code> to point to a plain text
 file with a list of projects (with some additional info).</p></div>
 <div class="paragraph"><p>This file uses the following format:</p></div>
 <div class="ulist"><ul>
 <li>
 <p>
 One record (for project / repository) per line; does not support line
 continuation (newline escaping).
 </p>
 </li>
 <li>
 <p>
 Leading and trailing whitespace are ignored.
 </p>
 </li>
 <li>
 <p>
 Whitespace separated fields; any run of whitespace can be used as field
 separator (rules for Perl&#8217;s "<code>split(" ", $line)</code>").
 </p>
 </li>
 <li>
 <p>
 Fields use modified URI encoding, defined in RFC 3986, section 2.1
 (Percent-Encoding), or rather "Query string encoding" (see
 <a href="http://en.wikipedia.org/wiki/Query_string#URL_encoding">http://en.wikipedia.org/wiki/Query_string#URL_encoding</a>), the difference
 being that SP (" ") can be encoded as "&#43;" (and therefore "&#43;" has to be
 also percent-encoded).
 </p>
 <div class="paragraph"><p>Reserved characters are: "%" (used for encoding), "&#43;" (can be used to
 encode SPACE), all whitespace characters as defined in Perl, including SP,
 TAB and LF, (used to separate fields in a record).</p></div>
 </li>
 <li>
 <p>
 Currently recognized fields are:
 </p>
 <div class="dlist"><dl>
 <dt class="hdlist1">
 &lt;repository path&gt;
 </dt>
 <dd>
 <p>
  path to repository GIT_DIR, relative to <code>$projectroot</code>
 </p>
 </dd>
 <dt class="hdlist1">
 &lt;repository owner&gt;
 </dt>
 <dd>
 <p>
  displayed as repository owner, preferably full name, or email,
  or both
 </p>
 </dd>
 </dl></div>
 </li>
 </ul></div>
 <div class="paragraph"><p>You can generate the projects list index file using the project_index action
 (the <em>TXT</em> link on projects list page) directly from gitweb; see also
 "Generating projects list using gitweb" section below.</p></div>
 <div class="paragraph"><p>Example contents:</p></div>
 <div class="listingblock">
 <div class="content">
 <pre><code>foo.git Joe+R+Hacker+&lt;joe@example.com&gt;
 foo/bar.git O+W+Ner+&lt;owner@example.org&gt;</code></pre>
 </div></div>
 <div class="paragraph"><p>By default this file controls only which projects are <strong>visible</strong> on projects
 list page (note that entries that do not point to correctly recognized Git
 repositories won&#8217;t be displayed by gitweb). Even if a project is not
 visible on projects list page, you can view it nevertheless by hand-crafting
 a gitweb URL. By setting <code>$strict_export</code> configuration variable (see
 <a href="gitweb.conf.html">gitweb.conf(5)</a>) to true value you can allow viewing only of
 repositories also shown on the overview page (i.e. only projects explicitly
 listed in projects list file will be accessible).</p></div>
 </div>
 <div class="sect2">
 <h3 id="_generating_projects_list_using_gitweb">Generating projects list using gitweb</h3>
 <div class="paragraph"><p>We assume that GITWEB_CONFIG has its default Makefile value, namely
 <em>gitweb_config.perl</em>. Put the following in <em>gitweb_make_index.perl</em> file:</p></div>
 <div class="listingblock">
 <div class="content">
 <pre><code>read_config_file("gitweb_config.perl");
 $projects_list = $projectroot;</code></pre>
 </div></div>
 <div class="paragraph"><p>Then create the following script to get list of project in the format
 suitable for GITWEB_LIST build configuration variable (or
 <code>$projects_list</code> variable in gitweb config):</p></div>
 <div class="listingblock">
 <div class="content">
 <pre><code>#!/bin/sh

 export GITWEB_CONFIG="gitweb_make_index.perl"
 export GATEWAY_INTERFACE="CGI/1.1"
 export HTTP_ACCEPT="*/*"
 export REQUEST_METHOD="GET"
 export QUERY_STRING="a=project_index"

 perl -- /var/www/cgi-bin/gitweb.cgi</code></pre>
 </div></div>
 <div class="paragraph"><p>Run this script and save its output to a file. This file could then be used
 as projects list file, which means that you can set <code>$projects_list</code> to its
 filename.</p></div>
 </div>
 <div class="sect2">
 <h3 id="_controlling_access_to_git_repositories">Controlling access to Git repositories</h3>
 <div class="paragraph"><p>By default all Git repositories under <code>$projectroot</code> are visible and
 available to gitweb. You can however configure how gitweb controls access
 to repositories.</p></div>
 <div class="ulist"><ul>
 <li>
 <p>
 As described in "Projects list file format" section, you can control which
 projects are <strong>visible</strong> by selectively including repositories in projects
 list file, and setting <code>$projects_list</code> gitweb configuration variable to
 point to it. With <code>$strict_export</code> set, projects list file can be used to
 control which repositories are <strong>available</strong> as well.
 </p>
 </li>
 <li>
 <p>
 You can configure gitweb to only list and allow viewing of the explicitly
 exported repositories, via <code>$export_ok</code> variable in gitweb config file; see
 <a href="gitweb.conf.html">gitweb.conf(5)</a> manpage. If it evaluates to true, gitweb shows
 repositories only if this file named by <code>$export_ok</code> exists in its object
 database (if directory has the magic file named <code>$export_ok</code>).
 </p>
 <div class="paragraph"><p>For example <a href="git-daemon.html">git-daemon(1)</a> by default (unless <code>--export-all</code> option
 is used) allows pulling only for those repositories that have
 <em>git-daemon-export-ok</em> file. Adding</p></div>
 <div class="listingblock">
 <div class="content">
 <pre><code>our $export_ok = "git-daemon-export-ok";</code></pre>
 </div></div>
 <div class="paragraph"><p>makes gitweb show and allow access only to those repositories that can be
 fetched from via <code>git://</code> protocol.</p></div>
 </li>
 <li>
 <p>
 Finally, it is possible to specify an arbitrary perl subroutine that will
 be called for each repository to determine if it can be exported. The
 subroutine receives an absolute path to the project (repository) as its only
 parameter (i.e. "$projectroot/$project").
 </p>
 <div class="paragraph"><p>For example, if you use mod_perl to run the script, and have dumb
 HTTP protocol authentication configured for your repositories, you
 can use the following hook to allow access only if the user is
 authorized to read the files:</p></div>
 <div class="listingblock">
 <div class="content">
 <pre><code>$export_auth_hook = sub {
  use Apache2::SubRequest ();
  use Apache2::Const -compile =&gt; qw(HTTP_OK);
  my $path = "$_[0]/HEAD";
  my $r = Apache2::RequestUtil-&gt;request;
  my $sub = $r-&gt;lookup_file($path);
  return $sub-&gt;filename eq $path
  &amp;&amp; $sub-&gt;status == Apache2::Const::HTTP_OK;
 };</code></pre>
 </div></div>
 </li>
 </ul></div>
 </div>
 <div class="sect2">
 <h3 id="_per_repository_gitweb_configuration">Per-repository gitweb configuration</h3>
 <div class="paragraph"><p>You can configure individual repositories shown in gitweb by creating file
 in the <em>GIT_DIR</em> of Git repository, or by setting some repo configuration
 variable (in <em>GIT_DIR/config</em>, see <a href="git-config.html">git-config(1)</a>).</p></div>
 <div class="paragraph"><p>You can use the following files in repository:</p></div>
 <div class="dlist"><dl>
 <dt class="hdlist1">
 README.html
 </dt>
 <dd>
 <p>
  A html file (HTML fragment) which is included on the gitweb project
  "summary" page inside <code>&lt;div&gt;</code> block element. You can use it for longer
  description of a project, to provide links (for example to project&#8217;s
  homepage), etc. This is recognized only if XSS prevention is off
  (<code>$prevent_xss</code> is false, see <a href="gitweb.conf.html">gitweb.conf(5)</a>); a way to include
  a README safely when XSS prevention is on may be worked out in the
  future.
 </p>
 </dd>
 <dt class="hdlist1">
 description (or <code>gitweb.description</code>)
 </dt>
 <dd>
 <p>
  Short (shortened to <code>$projects_list_description_width</code> in the projects
  list page, which is 25 characters by default; see
  <a href="gitweb.conf.html">gitweb.conf(5)</a>) single line description of a project (of a
  repository). Plain text file; HTML will be escaped. By default set to
 </p>
 <div class="listingblock">
 <div class="content">
 <pre><code>Unnamed repository; edit this file to name it for gitweb.</code></pre>
 </div></div>
 <div class="paragraph"><p>from the template during repository creation, usually installed in
 <em>/usr/share/git-core/templates/</em>. You can use the <code>gitweb.description</code> repo
 configuration variable, but the file takes precedence.</p></div>
 </dd>
 <dt class="hdlist1">
 category (or <code>gitweb.category</code>)
 </dt>
 <dd>
 <p>
  Singe line category of a project, used to group projects if
  <code>$projects_list_group_categories</code> is enabled. By default (file and
  configuration variable absent), uncategorized projects are put in the
  <code>$project_list_default_category</code> category. You can use the
  <code>gitweb.category</code> repo configuration variable, but the file takes
  precedence.
 </p>
 <div class="paragraph"><p>The configuration variables <code>$projects_list_group_categories</code> and
 <code>$project_list_default_category</code> are described in <a href="gitweb.conf.html">gitweb.conf(5)</a></p></div>
 </dd>
 <dt class="hdlist1">
 cloneurl (or multiple-valued <code>gitweb.url</code>)
 </dt>
 <dd>
 <p>
  File with repository URL (used for clone and fetch), one per line.
  Displayed in the project summary page. You can use multiple-valued
  <code>gitweb.url</code> repository configuration variable for that, but the file
  takes precedence.
 </p>
 <div class="paragraph"><p>This is per-repository enhancement / version of global prefix-based
 <code>@git_base_url_list</code> gitweb configuration variable (see
 <a href="gitweb.conf.html">gitweb.conf(5)</a>).</p></div>
 </dd>
 <dt class="hdlist1">
 gitweb.owner
 </dt>
 <dd>
 <p>
  You can use the <code>gitweb.owner</code> repository configuration variable to set
  repository&#8217;s owner. It is displayed in the project list and summary
  page.
 </p>
 <div class="paragraph"><p>If it&#8217;s not set, filesystem directory&#8217;s owner is used (via GECOS field,
 i.e. real name field from <strong>getpwuid</strong>(3)) if <code>$projects_list</code> is unset
 (gitweb scans <code>$projectroot</code> for repositories); if <code>$projects_list</code>
 points to file with list of repositories, then project owner defaults to
 value from this file for given repository.</p></div>
 </dd>
 <dt class="hdlist1">
 various <code>gitweb.*</code> config variables (in config)
 </dt>
 <dd>
 <p>
  Read description of <code>%feature</code> hash for detailed list, and descriptions.
  See also "Configuring gitweb features" section in <a href="gitweb.conf.html">gitweb.conf(5)</a>
 </p>
 </dd>
 </dl></div>
 </div>
 </div>
 </div>
 <div class="sect1">
 <h2 id="_actions_and_urls">ACTIONS, AND URLS</h2>
 <div class="sectionbody">
 <div class="paragraph"><p>Gitweb can use path_info (component) based URLs, or it can pass all necessary
 information via query parameters. The typical gitweb URLs are broken down in to
 five components:</p></div>
 <div class="listingblock">
 <div class="content">
 <pre><code>.../gitweb.cgi/&lt;repo&gt;/&lt;action&gt;/&lt;revision&gt;:/&lt;path&gt;?&lt;arguments&gt;</code></pre>
 </div></div>
 <div class="dlist"><dl>
 <dt class="hdlist1">
 repo
 </dt>
 <dd>
 <p>
  The repository the action will be performed on.
 </p>
 <div class="paragraph"><p>All actions except for those that list all available projects,
 in whatever form, require this parameter.</p></div>
 </dd>
 <dt class="hdlist1">
 action
 </dt>
 <dd>
 <p>
  The action that will be run. Defaults to <em>projects_list</em> if repo
  is not set, and to <em>summary</em> otherwise.
 </p>
 </dd>
 <dt class="hdlist1">
 revision
 </dt>
 <dd>
 <p>
  Revision shown. Defaults to HEAD.
 </p>
 </dd>
 <dt class="hdlist1">
 path
 </dt>
 <dd>
 <p>
  The path within the &lt;repository&gt; that the action is performed on,
  for those actions that require it.
 </p>
 </dd>
 <dt class="hdlist1">
 arguments
 </dt>
 <dd>
 <p>
  Any arguments that control the behaviour of the action.
 </p>
 </dd>
 </dl></div>
 <div class="paragraph"><p>Some actions require or allow to specify two revisions, and sometimes even two
 pathnames. In most general form such path_info (component) based gitweb URL
 looks like this:</p></div>
 <div class="listingblock">
 <div class="content">
 <pre><code>.../gitweb.cgi/&lt;repo&gt;/&lt;action&gt;/&lt;revision_from&gt;:/&lt;path_from&gt;..&lt;revision_to&gt;:/&lt;path_to&gt;?&lt;arguments&gt;</code></pre>
 </div></div>
 <div class="paragraph"><p>Each action is implemented as a subroutine, and must be present in %actions
 hash. Some actions are disabled by default, and must be turned on via feature
 mechanism. For example to enable <em>blame</em> view add the following to gitweb
 configuration file:</p></div>
 <div class="listingblock">
 <div class="content">
 <pre><code>$feature{'blame'}{'default'} = [1];</code></pre>
 </div></div>
 <div class="sect2">
 <h3 id="_actions">Actions:</h3>
 <div class="paragraph"><p>The standard actions are:</p></div>
 <div class="dlist"><dl>
 <dt class="hdlist1">
 project_list
 </dt>
 <dd>
 <p>
  Lists the available Git repositories. This is the default command if no
  repository is specified in the URL.
 </p>
 </dd>
 <dt class="hdlist1">
 summary
 </dt>
 <dd>
 <p>
  Displays summary about given repository. This is the default command if
  no action is specified in URL, and only repository is specified.
 </p>
 </dd>
 <dt class="hdlist1">
 heads
 </dt>
 <dt class="hdlist1">
 remotes
 </dt>
 <dd>
 <p>
  Lists all local or all remote-tracking branches in given repository.
 </p>
 <div class="paragraph"><p>The latter is not available by default, unless configured.</p></div>
 </dd>
 <dt class="hdlist1">
 tags
 </dt>
 <dd>
 <p>
  List all tags (lightweight and annotated) in given repository.
 </p>
 </dd>
 <dt class="hdlist1">
 blob
 </dt>
 <dt class="hdlist1">
 tree
 </dt>
 <dd>
 <p>
  Shows the files and directories in a given repository path, at given
  revision. This is default command if no action is specified in the URL,
  and path is given.
 </p>
 </dd>
 <dt class="hdlist1">
 blob_plain
 </dt>
 <dd>
 <p>
  Returns the raw data for the file in given repository, at given path and
  revision. Links to this action are marked <em>raw</em>.
 </p>
 </dd>
 <dt class="hdlist1">
 blobdiff
 </dt>
 <dd>
 <p>
  Shows the difference between two revisions of the same file.
 </p>
 </dd>
 <dt class="hdlist1">
 blame
 </dt>
 <dt class="hdlist1">
 blame_incremental
 </dt>
 <dd>
 <p>
  Shows the blame (also called annotation) information for a file. On a
  per line basis it shows the revision in which that line was last changed
  and the user that committed the change. The incremental version (which
  if configured is used automatically when JavaScript is enabled) uses
  Ajax to incrementally add blame info to the contents of given file.
 </p>
 <div class="paragraph"><p>This action is disabled by default for performance reasons.</p></div>
 </dd>
 <dt class="hdlist1">
 commit
 </dt>
 <dt class="hdlist1">
 commitdiff
 </dt>
 <dd>
 <p>
  Shows information about a specific commit in a repository. The <em>commit</em>
  view shows information about commit in more detail, the <em>commitdiff</em>
  action shows changeset for given commit.
 </p>
 </dd>
 <dt class="hdlist1">
 patch
 </dt>
 <dd>
 <p>
  Returns the commit in plain text mail format, suitable for applying with
  <a href="git-am.html">git-am(1)</a>.
 </p>
 </dd>
 <dt class="hdlist1">
 tag
 </dt>
 <dd>
 <p>
  Display specific annotated tag (tag object).
 </p>
 </dd>
 <dt class="hdlist1">
 log
 </dt>
 <dt class="hdlist1">
 shortlog
 </dt>
 <dd>
 <p>
  Shows log information (commit message or just commit subject) for a
  given branch (starting from given revision).
 </p>
 <div class="paragraph"><p>The <em>shortlog</em> view is more compact; it shows one commit per line.</p></div>
 </dd>
 <dt class="hdlist1">
 history
 </dt>
 <dd>
 <p>
  Shows history of the file or directory in a given repository path,
  starting from given revision (defaults to HEAD, i.e. default branch).
 </p>
 <div class="paragraph"><p>This view is similar to <em>shortlog</em> view.</p></div>
 </dd>
 <dt class="hdlist1">
 rss
 </dt>
 <dt class="hdlist1">
 atom
 </dt>
 <dd>
 <p>
  Generates an RSS (or Atom) feed of changes to repository.
 </p>
 </dd>
 </dl></div>
 </div>
 </div>
 </div>
 <div class="sect1">
 <h2 id="_webserver_configuration">WEBSERVER CONFIGURATION</h2>
 <div class="sectionbody">
 <div class="paragraph"><p>This section explains how to configure some common webservers to run gitweb. In
 all cases, <code>/path/to/gitweb</code> in the examples is the directory you ran installed
 gitweb in, and contains <code>gitweb_config.perl</code>.</p></div>
 <div class="paragraph"><p>If you&#8217;ve configured a web server that isn&#8217;t listed here for gitweb, please send
 in the instructions so they can be included in a future release.</p></div>
 <div class="sect2">
 <h3 id="_apache_as_cgi">Apache as CGI</h3>
 <div class="paragraph"><p>Apache must be configured to support CGI scripts in the directory in
 which gitweb is installed. Let&#8217;s assume that it is <em>/var/www/cgi-bin</em>
 directory.</p></div>
 <div class="listingblock">
 <div class="content">
 <pre><code>ScriptAlias /cgi-bin/ "/var/www/cgi-bin/"

 &lt;Directory "/var/www/cgi-bin"&gt;
  Options Indexes FollowSymlinks ExecCGI
  AllowOverride None
  Order allow,deny
  Allow from all
 &lt;/Directory&gt;</code></pre>
 </div></div>
 <div class="paragraph"><p>With that configuration the full path to browse repositories would be:</p></div>
 <div class="literalblock">
 <div class="content">
 <pre><code>http://server/cgi-bin/gitweb.cgi</code></pre>
 </div></div>
 </div>
 <div class="sect2">
 <h3 id="_apache_with_mod_perl_via_modperl_registry">Apache with mod_perl, via ModPerl::Registry</h3>
 <div class="paragraph"><p>You can use mod_perl with gitweb. You must install Apache::Registry
 (for mod_perl 1.x) or ModPerl::Registry (for mod_perl 2.x) to enable
 this support.</p></div>
 <div class="paragraph"><p>Assuming that gitweb is installed to <em>/var/www/perl</em>, the following
 Apache configuration (for mod_perl 2.x) is suitable.</p></div>
 <div class="listingblock">
 <div class="content">
 <pre><code>Alias /perl "/var/www/perl"

 &lt;Directory "/var/www/perl"&gt;
  SetHandler perl-script
  PerlResponseHandler ModPerl::Registry
  PerlOptions +ParseHeaders
  Options Indexes FollowSymlinks +ExecCGI
  AllowOverride None
  Order allow,deny
  Allow from all
 &lt;/Directory&gt;</code></pre>
 </div></div>
 <div class="paragraph"><p>With that configuration the full path to browse repositories would be:</p></div>
 <div class="literalblock">
 <div class="content">
 <pre><code>http://server/perl/gitweb.cgi</code></pre>
 </div></div>
 </div>
 <div class="sect2">
 <h3 id="_apache_with_fastcgi">Apache with FastCGI</h3>
 <div class="paragraph"><p>Gitweb works with Apache and FastCGI. First you need to rename, copy
 or symlink gitweb.cgi to gitweb.fcgi. Let&#8217;s assume that gitweb is
 installed in <em>/usr/share/gitweb</em> directory. The following Apache
 configuration is suitable (UNTESTED!)</p></div>
 <div class="listingblock">
 <div class="content">
 <pre><code>FastCgiServer /usr/share/gitweb/gitweb.cgi
 ScriptAlias /gitweb /usr/share/gitweb/gitweb.cgi

 Alias /gitweb/static /usr/share/gitweb/static
 &lt;Directory /usr/share/gitweb/static&gt;
  SetHandler default-handler
 &lt;/Directory&gt;</code></pre>
 </div></div>
 <div class="paragraph"><p>With that configuration the full path to browse repositories would be:</p></div>
 <div class="literalblock">
 <div class="content">
 <pre><code>http://server/gitweb</code></pre>
 </div></div>
 </div>
 </div>
 </div>
 <div class="sect1">
 <h2 id="_advanced_web_server_setup">ADVANCED WEB SERVER SETUP</h2>
 <div class="sectionbody">
 <div class="paragraph"><p>All of those examples use request rewriting, and need <code>mod_rewrite</code>
 (or equivalent; examples below are written for Apache).</p></div>
 <div class="sect2">
 <h3 id="_single_url_for_gitweb_and_for_fetching">Single URL for gitweb and for fetching</h3>
 <div class="paragraph"><p>If you want to have one URL for both gitweb and your <code>http://</code>
 repositories, you can configure Apache like this:</p></div>
 <div class="listingblock">
 <div class="content">
 <pre><code>&lt;VirtualHost *:80&gt;
  ServerName git.example.org
  DocumentRoot /pub/git
  SetEnv GITWEB_CONFIG /etc/gitweb.conf

  # turning on mod rewrite
  RewriteEngine on

  # make the front page an internal rewrite to the gitweb script
  RewriteRule ^/$ /cgi-bin/gitweb.cgi

  # make access for "dumb clients" work
  RewriteRule ^/(.*\.git/(?!/?(HEAD|info|objects|refs)).*)?$ \
  /cgi-bin/gitweb.cgi%{REQUEST_URI} [L,PT]
 &lt;/VirtualHost&gt;</code></pre>
 </div></div>
 <div class="paragraph"><p>The above configuration expects your public repositories to live under
 <em>/pub/git</em> and will serve them as <code>http://git.domain.org/dir-under-pub-git</code>,
 both as clonable Git URL and as browseable gitweb interface. If you then
 start your <a href="git-daemon.html">git-daemon(1)</a> with <code>--base-path=/pub/git --export-all</code>
 then you can even use the <code>git://</code> URL with exactly the same path.</p></div>
 <div class="paragraph"><p>Setting the environment variable <code>GITWEB_CONFIG</code> will tell gitweb to use the
 named file (i.e. in this example <em>/etc/gitweb.conf</em>) as a configuration for
 gitweb. You don&#8217;t really need it in above example; it is required only if
 your configuration file is in different place than built-in (during
 compiling gitweb) <em>gitweb_config.perl</em> or <em>/etc/gitweb.conf</em>. See
 <a href="gitweb.conf.html">gitweb.conf(5)</a> for details, especially information about precedence
 rules.</p></div>
 <div class="paragraph"><p>If you use the rewrite rules from the example you <strong>might</strong> also need
 something like the following in your gitweb configuration file
 (<em>/etc/gitweb.conf</em> following example):</p></div>
 <div class="listingblock">
 <div class="content">
 <pre><code>@stylesheets = ("/some/absolute/path/gitweb.css");
 $my_uri = "/";
 $home_link = "/";
 $per_request_config = 1;</code></pre>
 </div></div>
 <div class="paragraph"><p>Nowadays though gitweb should create HTML base tag when needed (to set base
 URI for relative links), so it should work automatically.</p></div>
 </div>
 <div class="sect2">
 <h3 id="_webserver_configuration_with_multiple_projects_root">Webserver configuration with multiple projects' root</h3>
 <div class="paragraph"><p>If you want to use gitweb with several project roots you can edit your
 Apache virtual host and gitweb configuration files in the following way.</p></div>
 <div class="paragraph"><p>The virtual host configuration (in Apache configuration file) should look
 like this:</p></div>
 <div class="listingblock">
 <div class="content">
 <pre><code>&lt;VirtualHost *:80&gt;
  ServerName git.example.org
  DocumentRoot /pub/git
  SetEnv GITWEB_CONFIG /etc/gitweb.conf

  # turning on mod rewrite
  RewriteEngine on

  # make the front page an internal rewrite to the gitweb script
  RewriteRule ^/$ /cgi-bin/gitweb.cgi [QSA,L,PT]

  # look for a public_git folder in unix users' home
  # http://git.example.org/~&lt;user&gt;/
  RewriteRule ^/\~([^\/]+)(/|/gitweb.cgi)?$ /cgi-bin/gitweb.cgi \
  [QSA,E=GITWEB_PROJECTROOT:/home/$1/public_git/,L,PT]

  # http://git.example.org/+&lt;user&gt;/
  #RewriteRule ^/\+([^\/]+)(/|/gitweb.cgi)?$ /cgi-bin/gitweb.cgi \
  [QSA,E=GITWEB_PROJECTROOT:/home/$1/public_git/,L,PT]

  # http://git.example.org/user/&lt;user&gt;/
  #RewriteRule ^/user/([^\/]+)/(gitweb.cgi)?$ /cgi-bin/gitweb.cgi \
  [QSA,E=GITWEB_PROJECTROOT:/home/$1/public_git/,L,PT]

  # defined list of project roots
  RewriteRule ^/scm(/|/gitweb.cgi)?$ /cgi-bin/gitweb.cgi \
  [QSA,E=GITWEB_PROJECTROOT:/pub/scm/,L,PT]
  RewriteRule ^/var(/|/gitweb.cgi)?$ /cgi-bin/gitweb.cgi \
  [QSA,E=GITWEB_PROJECTROOT:/var/git/,L,PT]

  # make access for "dumb clients" work
  RewriteRule ^/(.*\.git/(?!/?(HEAD|info|objects|refs)).*)?$ \
  /cgi-bin/gitweb.cgi%{REQUEST_URI} [L,PT]
 &lt;/VirtualHost&gt;</code></pre>
 </div></div>
 <div class="paragraph"><p>Here actual project root is passed to gitweb via <code>GITWEB_PROJECT_ROOT</code>
 environment variable from a web server, so you need to put the following
 line in gitweb configuration file (<em>/etc/gitweb.conf</em> in above example):</p></div>
 <div class="listingblock">
 <div class="content">
 <pre><code>$projectroot = $ENV{'GITWEB_PROJECTROOT'} || "/pub/git";</code></pre>
 </div></div>
 <div class="paragraph"><p><strong>Note</strong> that this requires to be set for each request, so either
 <code>$per_request_config</code> must be false, or the above must be put in code
 referenced by <code>$per_request_config</code>;</p></div>
 <div class="paragraph"><p>These configurations enable two things. First, each unix user (<code>&lt;user&gt;</code>) of
 the server will be able to browse through gitweb Git repositories found in
 <em>~/public_git/</em> with the following url:</p></div>
 <div class="literalblock">
 <div class="content">
 <pre><code>http://git.example.org/~&lt;user&gt;/</code></pre>
 </div></div>
 <div class="paragraph"><p>If you do not want this feature on your server just remove the second
 rewrite rule.</p></div>
 <div class="paragraph"><p>If you already use &#8216;mod_userdir` in your virtual host or you don&#8217;t want to
 use the '~&#8217; as first character, just comment or remove the second rewrite
 rule, and uncomment one of the following according to what you want.</p></div>
 <div class="paragraph"><p>Second, repositories found in <em>/pub/scm/</em> and <em>/var/git/</em> will be accessible
 through <code>http://git.example.org/scm/</code> and <code>http://git.example.org/var/</code>.
 You can add as many project roots as you want by adding rewrite rules like
 the third and the fourth.</p></div>
 </div>
 <div class="sect2">
 <h3 id="_path_info_usage">PATH_INFO usage</h3>
 <div class="paragraph"><p>If you enable PATH_INFO usage in gitweb by putting</p></div>
 <div class="listingblock">
 <div class="content">
 <pre><code>$feature{'pathinfo'}{'default'} = [1];</code></pre>
 </div></div>
 <div class="paragraph"><p>in your gitweb configuration file, it is possible to set up your server so
 that it consumes and produces URLs in the form</p></div>
 <div class="literalblock">
 <div class="content">
 <pre><code>http://git.example.com/project.git/shortlog/sometag</code></pre>
 </div></div>
 <div class="paragraph"><p>i.e. without <em>gitweb.cgi</em> part, by using a configuration such as the
 following. This configuration assumes that <em>/var/www/gitweb</em> is the
 DocumentRoot of your webserver, contains the gitweb.cgi script and
 complementary static files (stylesheet, favicon, JavaScript):</p></div>
 <div class="listingblock">
 <div class="content">
 <pre><code>&lt;VirtualHost *:80&gt;
  ServerAlias git.example.com

  DocumentRoot /var/www/gitweb

  &lt;Directory /var/www/gitweb&gt;
  Options ExecCGI
  AddHandler cgi-script cgi

  DirectoryIndex gitweb.cgi

  RewriteEngine On
  RewriteCond %{REQUEST_FILENAME} !-f
  RewriteCond %{REQUEST_FILENAME} !-d
  RewriteRule ^.* /gitweb.cgi/$0 [L,PT]
  &lt;/Directory&gt;
 &lt;/VirtualHost&gt;</code></pre>
 </div></div>
 <div class="paragraph"><p>The rewrite rule guarantees that existing static files will be properly
 served, whereas any other URL will be passed to gitweb as PATH_INFO
 parameter.</p></div>
 <div class="paragraph"><p><strong>Notice</strong> that in this case you don&#8217;t need special settings for
 <code>@stylesheets</code>, <code>$my_uri</code> and <code>$home_link</code>, but you lose "dumb client"
 access to your project .git dirs (described in "Single URL for gitweb and
 for fetching" section). A possible workaround for the latter is the
 following: in your project root dir (e.g. <em>/pub/git</em>) have the projects
 named <strong>without</strong> a .git extension (e.g. <em>/pub/git/project</em> instead of
 <em>/pub/git/project.git</em>) and configure Apache as follows:</p></div>
 <div class="listingblock">
 <div class="content">
 <pre><code>&lt;VirtualHost *:80&gt;
  ServerAlias git.example.com

  DocumentRoot /var/www/gitweb

  AliasMatch ^(/.*?)(\.git)(/.*)?$ /pub/git$1$3
  &lt;Directory /var/www/gitweb&gt;
  Options ExecCGI
  AddHandler cgi-script cgi

  DirectoryIndex gitweb.cgi

  RewriteEngine On
  RewriteCond %{REQUEST_FILENAME} !-f
  RewriteCond %{REQUEST_FILENAME} !-d
  RewriteRule ^.* /gitweb.cgi/$0 [L,PT]
  &lt;/Directory&gt;
 &lt;/VirtualHost&gt;</code></pre>
 </div></div>
 <div class="paragraph"><p>The additional AliasMatch makes it so that</p></div>
 <div class="literalblock">
 <div class="content">
 <pre><code>http://git.example.com/project.git</code></pre>
 </div></div>
 <div class="paragraph"><p>will give raw access to the project&#8217;s Git dir (so that the project can be
 cloned), while</p></div>
 <div class="literalblock">
 <div class="content">
 <pre><code>http://git.example.com/project</code></pre>
 </div></div>
 <div class="paragraph"><p>will provide human-friendly gitweb access.</p></div>
 <div class="paragraph"><p>This solution is not 100% bulletproof, in the sense that if some project has
 a named ref (branch, tag) starting with <em>git/</em>, then paths such as</p></div>
 <div class="literalblock">
 <div class="content">
 <pre><code>http://git.example.com/project/command/abranch..git/abranch</code></pre>
 </div></div>
 <div class="paragraph"><p>will fail with a 404 error.</p></div>
 </div>
 </div>
 </div>
 <div class="sect1">
 <h2 id="_bugs">BUGS</h2>
 <div class="sectionbody">
 <div class="paragraph"><p>Please report any bugs or feature requests to <a href="mailto:git@vger.kernel.org">git@vger.kernel.org</a>,
 putting "gitweb" in the subject of email.</p></div>
 </div>
 </div>
 <div class="sect1">
 <h2 id="_see_also">SEE ALSO</h2>
 <div class="sectionbody">
 <div class="paragraph"><p><a href="gitweb.conf.html">gitweb.conf(5)</a>, <a href="git-instaweb.html">git-instaweb(1)</a></p></div>
 <div class="paragraph"><p><em>gitweb/README</em>, <em>gitweb/INSTALL</em></p></div>
 </div>
 </div>
 <div class="sect1">
 <h2 id="_git">GIT</h2>
 <div class="sectionbody">
 <div class="paragraph"><p>Part of the <a href="git.html">git(1)</a> suite</p></div>
 </div>
 </div>
 </div>
 <div id="footnotes"><hr /></div>
 <div id="footer">
 <div id="footer-text">
 Last updated 2013-08-20 08:40:27 PDT
 </div>
 </div>
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