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GITWEB(1) Git Manual GITWEB(1) NAME gitweb - Git web interface (web frontend to Git repositories) SYNOPSIS To get started with gitweb, run git-instaweb(1) from a Git repository. This will configure and start your web server, and run a web browser pointing to gitweb. DESCRIPTION Gitweb provides a web interface to Git repositories. Its features include: * Viewing multiple Git repositories with common root. * Browsing every revision of the repository. * Viewing the contents of files in the repository at any revision. * Viewing the revision log of branches, history of files and directories, seeing what was changed, when, and by whom. * Viewing the blame/annotation details of any file (if enabled). * Generating RSS and Atom feeds of commits, for any branch. The feeds are auto-discoverable in modern web browsers. * Viewing everything that was changed in a revision, and stepping through revisions one at a time, viewing the history of the repository. * Finding commits whose commit messages match a given search term. See https://repo.or.cz/w/git.git/tree/HEAD:/gitweb/ for gitweb source code, browsed using gitweb itself. CONFIGURATION Various aspects of gitweb's behavior can be controlled through the configu- ration file gitweb_config.perl or /etc/gitweb.conf. See the gitweb.conf(5) for details. Repositories Gitweb can show information from one or more Git repositories. These repos- itories have to be all on local filesystem, and have to share a common repository root, i.e. be all under a single parent repository (but see also the "Advanced web server setup" section, "Webserver configuration with mul- tiple projects' root" subsection). our $projectroot = '/path/to/parent/directory'; The default value for $projectroot is /pub/git. You can change it during building gitweb via the GITWEB_PROJECTROOT build configuration variable. By default all Git repositories under $projectroot are visible and avail- able to gitweb. The list of projects is generated by default by scanning the $projectroot 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). The name of the repository in gitweb is the path to its $GIT_DIR (its ob- ject database) relative to $projectroot. Therefore the repository $repo can be found at "$projectroot/$repo". Projects list file format Instead of having gitweb find repositories by scanning the filesystem starting from $projectroot, you can provide a pre-generated list of visible projects by setting $projects_list to point to a plain text file with a list of projects (with some additional info). This file uses the following format: * One record (for project / repository) per line; does not support line continuation (newline escaping). * Leading and trailing whitespace are ignored. * Whitespace separated fields; any run of whitespace can be used as field separator (rules for Perl's "split(" ", $line)"). * Fields use modified URI encoding, defined in RFC 3986, section 2.1 (Percent-Encoding), or rather "Query string encoding" (see https://en.wikipedia.org/wiki/Query_string#URL_encoding), the differ- ence being that SP (" ") can be encoded as "+" (and therefore "+" has to be also percent-encoded). Reserved characters are: "%" (used for encoding), "+" (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). * Currently recognized fields are: <repository path> path to repository GIT_DIR, relative to $projectroot <repository owner> displayed as repository owner, preferably full name, or email, or both You can generate the projects list index file using the project_index ac- tion (the TXT link on projects list page) directly from gitweb; see also "Generating projects list using gitweb" section below. Example contents: foo.git Joe+R+Hacker+<joe@example.com> foo/bar.git O+W+Ner+<owner@example.org> By default this file controls only which projects are visible on projects list page (note that entries that do not point to correctly recognized Git repositories won't be displayed by gitweb). Even if a project is not visi- ble on projects list page, you can view it nevertheless by hand-crafting a gitweb URL. By setting $strict_export configuration variable (see gitweb.conf(5)) 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). Generating projects list using gitweb We assume that GITWEB_CONFIG has its default Makefile value, namely gitweb_config.perl. Put the following in gitweb_make_index.perl file: read_config_file("gitweb_config.perl"); $projects_list = $projectroot; Then create the following script to get list of project in the format suit- able for GITWEB_LIST build configuration variable (or $projects_list vari- able in gitweb config): #!/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 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 $projects_list to its filename. Controlling access to Git repositories By default all Git repositories under $projectroot are visible and avail- able to gitweb. You can however configure how gitweb controls access to repositories. * As described in "Projects list file format" section, you can control which projects are visible by selectively including repositories in projects list file, and setting $projects_list gitweb configuration variable to point to it. With $strict_export set, projects list file can be used to control which repositories are available as well. * You can configure gitweb to only list and allow viewing of the explic- itly exported repositories, via $export_ok variable in gitweb config file; see gitweb.conf(5) manpage. If it evaluates to true, gitweb shows repositories only if this file named by $export_ok exists in its object database (if directory has the magic file named $export_ok). For example git-daemon(1) by default (unless --export-all option is used) allows pulling only for those repositories that have git-dae- mon-export-ok file. Adding our $export_ok = "git-daemon-export-ok"; makes gitweb show and allow access only to those repositories that can be fetched from via git:// protocol. * Finally, it is possible to specify an arbitrary perl subroutine that will be called for each repository to determine if it can be exported. The subroutine receives an absolute path to the project (repository) as its only parameter (i.e. "$projectroot/$project"). 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: $export_auth_hook = sub { use Apache2::SubRequest (); use Apache2::Const -compile => qw(HTTP_OK); my $path = "$_[0]/HEAD"; my $r = Apache2::RequestUtil->request; my $sub = $r->lookup_file($path); return $sub->filename eq $path && $sub->status == Apache2::Const::HTTP_OK; }; Per-repository gitweb configuration You can configure individual repositories shown in gitweb by creating file in the GIT_DIR of Git repository, or by setting some repo configuration variable (in GIT_DIR/config, see git-config(1)). You can use the following files in repository: README.html A html file (HTML fragment) which is included on the gitweb project "summary" page inside <div> block element. You can use it for longer description of a project, to provide links (for example to project's homepage), etc. This is recognized only if XSS prevention is off ($pre- vent_xss is false, see gitweb.conf(5)); a way to include a README safely when XSS prevention is on may be worked out in the future. description (or gitweb.description) Short (shortened to $projects_list_description_width in the projects list page, which is 25 characters by default; see gitweb.conf(5)) sin- gle line description of a project (of a repository). Plain text file; HTML will be escaped. By default set to Unnamed repository; edit this file to name it for gitweb. from the template during repository creation, usually installed in /usr/share/git-core/templates/. You can use the gitweb.description repo configuration variable, but the file takes precedence. category (or gitweb.category) Single line category of a project, used to group projects if $projects_list_group_categories is enabled. By default (file and con- figuration variable absent), uncategorized projects are put in the $project_list_default_category category. You can use the gitweb.cate- gory repo configuration variable, but the file takes precedence. The configuration variables $projects_list_group_categories and $project_list_default_category are described in gitweb.conf(5) cloneurl (or multiple-valued gitweb.url) File with repository URL (used for clone and fetch), one per line. Dis- played in the project summary page. You can use multiple-valued gitweb.url repository configuration variable for that, but the file takes precedence. This is per-repository enhancement / version of global prefix-based @git_base_url_list gitweb configuration variable (see gitweb.conf(5)). gitweb.owner You can use the gitweb.owner repository configuration variable to set repository's owner. It is displayed in the project list and summary page. If it's not set, filesystem directory's owner is used (via GECOS field, i.e. real name field from getpwuid(3)) if $projects_list is unset (gitweb scans $projectroot for repositories); if $projects_list points to file with list of repositories, then project owner defaults to value from this file for given repository. various gitweb.* config variables (in config) Read description of %feature hash for detailed list, and descriptions. See also "Configuring gitweb features" section in gitweb.conf(5) ACTIONS, AND URLS Gitweb can use path_info (component) based URLs, or it can pass all neces- sary information via query parameters. The typical gitweb URLs are broken down in to five components: .../gitweb.cgi/<repo>/<action>/<revision>:/<path>?<arguments> repo The repository the action will be performed on. All actions except for those that list all available projects, in what- ever form, require this parameter. action The action that will be run. Defaults to projects_list if repo is not set, and to summary otherwise. revision Revision shown. Defaults to HEAD. path The path within the <repository> that the action is performed on, for those actions that require it. arguments Any arguments that control the behaviour of the action. 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: .../gitweb.cgi/<repo>/<action>/<revision-from>:/<path-from>..<revision-to>:/<path-to>?<arguments> 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 fea- ture mechanism. For example to enable blame view add the following to gitweb configuration file: $feature{'blame'}{'default'} = [1]; Actions: The standard actions are: project_list Lists the available Git repositories. This is the default command if no repository is specified in the URL. summary Displays summary about given repository. This is the default command if no action is specified in URL, and only repository is specified. heads, remotes Lists all local or all remote-tracking branches in given repository. The latter is not available by default, unless configured. tags List all tags (lightweight and annotated) in given repository. blob, tree 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. blob_plain Returns the raw data for the file in given repository, at given path and revision. Links to this action are marked raw. blobdiff Shows the difference between two revisions of the same file. blame, blame_incremental 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. This action is disabled by default for performance reasons. commit, commitdiff Shows information about a specific commit in a repository. The commit view shows information about commit in more detail, the commitdiff ac- tion shows changeset for given commit. patch Returns the commit in plain text mail format, suitable for applying with git-am(1). tag Display specific annotated tag (tag object). log, shortlog Shows log information (commit message or just commit subject) for a given branch (starting from given revision). The shortlog view is more compact; it shows one commit per line. history Shows history of the file or directory in a given repository path, starting from given revision (defaults to HEAD, i.e. default branch). This view is similar to shortlog view. rss, atom Generates an RSS (or Atom) feed of changes to repository. WEBSERVER CONFIGURATION This section explains how to configure some common webservers to run gitweb. In all cases, /path/to/gitweb in the examples is the directory you ran installed gitweb in, and contains gitweb_config.perl. If you've configured a web server that isn't listed here for gitweb, please send in the instructions so they can be included in a future release. Apache as CGI Apache must be configured to support CGI scripts in the directory in which gitweb is installed. Let's assume that it is /var/www/cgi-bin directory. ScriptAlias /cgi-bin/ "/var/www/cgi-bin/" <Directory "/var/www/cgi-bin"> Options Indexes FollowSymlinks ExecCGI AllowOverride None Order allow,deny Allow from all </Directory> With that configuration the full path to browse repositories would be: http://server/cgi-bin/gitweb.cgi Apache with mod_perl, via ModPerl::Registry 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 sup- port. Assuming that gitweb is installed to /var/www/perl, the following Apache configuration (for mod_perl 2.x) is suitable. Alias /perl "/var/www/perl" <Directory "/var/www/perl"> SetHandler perl-script PerlResponseHandler ModPerl::Registry PerlOptions +ParseHeaders Options Indexes FollowSymlinks +ExecCGI AllowOverride None Order allow,deny Allow from all </Directory> With that configuration the full path to browse repositories would be: http://server/perl/gitweb.cgi Apache with FastCGI Gitweb works with Apache and FastCGI. First you need to rename, copy or symlink gitweb.cgi to gitweb.fcgi. Let's assume that gitweb is installed in /usr/share/gitweb directory. The following Apache configuration is suitable (UNTESTED!) FastCgiServer /usr/share/gitweb/gitweb.cgi ScriptAlias /gitweb /usr/share/gitweb/gitweb.cgi Alias /gitweb/static /usr/share/gitweb/static <Directory /usr/share/gitweb/static> SetHandler default-handler </Directory> With that configuration the full path to browse repositories would be: http://server/gitweb ADVANCED WEB SERVER SETUP All of those examples use request rewriting, and need mod_rewrite (or equivalent; examples below are written for Apache). Single URL for gitweb and for fetching If you want to have one URL for both gitweb and your http:// repositories, you can configure Apache like this: <VirtualHost *:80> 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] </VirtualHost> The above configuration expects your public repositories to live under /pub/git and will serve them as http://git.domain.org/dir-under-pub-git, both as clonable Git URL and as browsable gitweb interface. If you then start your git-daemon(1) with --base-path=/pub/git --export-all then you can even use the git:// URL with exactly the same path. Setting the environment variable GITWEB_CONFIG will tell gitweb to use the named file (i.e. in this example /etc/gitweb.conf) as a configuration for gitweb. You don't really need it in above example; it is required only if your configuration file is in different place than built-in (during compil- ing gitweb) gitweb_config.perl or /etc/gitweb.conf. See gitweb.conf(5) for details, especially information about precedence rules. If you use the rewrite rules from the example you might also need something like the following in your gitweb configuration file (/etc/gitweb.conf fol- lowing example): @stylesheets = ("/some/absolute/path/gitweb.css"); $my_uri = "/"; $home_link = "/"; $per_request_config = 1; Nowadays though gitweb should create HTML base tag when needed (to set base URI for relative links), so it should work automatically. Webserver configuration with multiple projects' root If you want to use gitweb with several project roots you can edit your Apache virtual host and gitweb configuration files in the following way. The virtual host configuration (in Apache configuration file) should look like this: <VirtualHost *:80> ServerName git.example.org DocumentRoot /pub/git SetEnv GITWEB_CONFIG /etc/gitweb.conf # turning on mod rewrite RewriteEngine on # make the front page an internal rewrite to the gitweb script RewriteRule ^/$ /cgi-bin/gitweb.cgi [QSA,L,PT] # look for a public_git directory in unix users' home # http://git.example.org/~<user>/ RewriteRule ^/\~([^\/]+)(/|/gitweb.cgi)?$ /cgi-bin/gitweb.cgi \ [QSA,E=GITWEB_PROJECTROOT:/home/$1/public_git/,L,PT] # http://git.example.org/+<user>/ #RewriteRule ^/\+([^\/]+)(/|/gitweb.cgi)?$ /cgi-bin/gitweb.cgi \ [QSA,E=GITWEB_PROJECTROOT:/home/$1/public_git/,L,PT] # http://git.example.org/user/<user>/ #RewriteRule ^/user/([^\/]+)/(gitweb.cgi)?$ /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] </VirtualHost> Here actual project root is passed to gitweb via GITWEB_PROJECT_ROOT envi- ronment variable from a web server, so you need to put the following line in gitweb configuration file (/etc/gitweb.conf in above example): $projectroot = $ENV{'GITWEB_PROJECTROOT'} || "/pub/git"; Note that this requires to be set for each request, so either $per_re- quest_config must be false, or the above must be put in code referenced by $per_request_config; These configurations enable two things. First, each unix user (<user>) of the server will be able to browse through gitweb Git repositories found in ~/public_git/ with the following url: http://git.example.org/~<user>/ If you do not want this feature on your server just remove the second rewrite rule. If you already use mod_userdir in your virtual host or you don't want to use the '~' as first character, just comment or remove the second rewrite rule, and uncomment one of the following according to what you want. Second, repositories found in /pub/scm/ and /var/git/ will be accessible through http://git.example.org/scm/ and http://git.example.org/var/. You can add as many project roots as you want by adding rewrite rules like the third and the fourth. PATH_INFO usage If you enable PATH_INFO usage in gitweb by putting $feature{'pathinfo'}{'default'} = [1]; in your gitweb configuration file, it is possible to set up your server so that it consumes and produces URLs in the form http://git.example.com/project.git/shortlog/sometag i.e. without gitweb.cgi part, by using a configuration such as the follow- ing. This configuration assumes that /var/www/gitweb is the DocumentRoot of your webserver, contains the gitweb.cgi script and complementary static files (stylesheet, favicon, JavaScript): <VirtualHost *:80> ServerAlias git.example.com DocumentRoot /var/www/gitweb <Directory /var/www/gitweb> 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] </Directory> </VirtualHost> The rewrite rule guarantees that existing static files will be properly served, whereas any other URL will be passed to gitweb as PATH_INFO parame- ter. Notice that in this case you don't need special settings for @stylesheets, $my_uri and $home_link, but you lose "dumb client" access to your project .git dirs (described in "Single URL for gitweb and for fetching" section). A possible workaround for the latter is the following: in your project root dir (e.g. /pub/git) have the projects named without a .git extension (e.g. /pub/git/project instead of /pub/git/project.git) and configure Apache as follows: <VirtualHost *:80> ServerAlias git.example.com DocumentRoot /var/www/gitweb AliasMatch ^(/.*?)(\.git)(/.*)?$ /pub/git$1$3 <Directory /var/www/gitweb> 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] </Directory> </VirtualHost> The additional AliasMatch makes it so that http://git.example.com/project.git will give raw access to the project's Git dir (so that the project can be cloned), while http://git.example.com/project will provide human-friendly gitweb access. This solution is not 100% bulletproof, in the sense that if some project has a named ref (branch, tag) starting with git/, then paths such as http://git.example.com/project/command/abranch..git/abranch will fail with a 404 error. BUGS Please report any bugs or feature requests to git@vger.kernel.org[1], putting "gitweb" in the subject of email. SEE ALSO gitweb.conf(5), git-instaweb(1) gitweb/README, gitweb/INSTALL GIT Part of the git(1) suite NOTES 1. git@vger.kernel.org mailto:git@vger.kernel.org Git 2.53.0 2026-02-01 GITWEB(1)
NAME | SYNOPSIS | DESCRIPTION | CONFIGURATION | ACTIONS, AND URLS | WEBSERVER CONFIGURATION | ADVANCED WEB SERVER SETUP | BUGS | SEE ALSO | GIT | NOTES
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