Absolute filesystem path which will be prepended to project path; the path to repository is $projectroot/$project. Set to $GITWEB_PROJECTROOT during installation. This variable has to be set correctly for gitweb to find repositories.

our $projectroot = "/srv/git";

http://git.example.com/gitweb.cgi?p=foo/bar.git

http://git.example.com/gitweb.cgi/foo/bar.git

Name of a plain text file listing projects, or a name of directory to be scanned for projects.

<URI-encoded filesystem path to repository> SP <URI-encoded repository owner>

If $projects_list variable is unset, gitweb will recursively scan filesystem for Git repositories. The $project_maxdepth is used to limit traversing depth, relative to $projectroot (starting point); it means that directories which are further from $projectroot than $project_maxdepth will be skipped.

Show repository only if this file exists (in repository). Only effective if this variable evaluates to true. Can be set when building gitweb by setting GITWEB_EXPORT_OK. This path is relative to GIT_DIR. git-daemon[1] uses git-daemon-export-ok, unless started with --export-all. By default this variable is not set, which means that this feature is turned off.

Function used to determine which repositories should be shown. This subroutine should take one parameter, the full path to a project, and if it returns true, that project will be included in the projects list and can be accessed through gitweb as long as it fulfills the other requirements described by $export_ok, $projects_list, and $projects_maxdepth. Example:

our $export_auth_hook = sub { return -e "$_[0]/git-daemon-export-ok"; };

our $export_ok = "git-daemon-export-ok";

Only allow viewing of repositories also shown on the overview page. This for example makes $export_ok file decide if repository is available and not only if it is shown. If $projects_list points to file with list of project, only those repositories listed would be available for gitweb. Can be set during building gitweb via GITWEB_STRICT_EXPORT. By default this variable is not set, which means that you can directly access those repositories that are hidden from projects list page (e.g. the are not listed in the $projects_list file).

Core git executable to use. By default set to $GIT_BINDIR/git, which in turn is by default set to $(bindir)/git. If you use Git installed from a binary package, you should usually set this to "/usr/bin/git". This can just be "git" if your web server has a sensible PATH; from security point of view it is better to use absolute path to git binary. If you have multiple Git versions installed it can be used to choose which one to use. Must be (correctly) set for gitweb to be able to work.

File to use for (filename extension based) guessing of MIME types before trying /etc/mime.types. NOTE that this path, if relative, is taken as relative to the current Git repository, not to CGI script. If unset, only /etc/mime.types is used (if present on filesystem). If no mimetypes file is found, mimetype guessing based on extension of file is disabled. Unset by default.

Path to the highlight executable to use (it must be the one from http://www.andre-simon.de due to assumptions about parameters and output). By default set to highlight; set it to full path to highlight executable if it is not installed on your web server’s PATH. Note that highlight feature must be set for gitweb to actually use syntax highlighting.

our %highlight_ext;
$highlight_ext{'phtml'} = 'php';

List of URIs of stylesheets (relative to the base URI of a page). You might specify more than one stylesheet, for example to use "gitweb.css" as base with site specific modifications in a separate stylesheet to make it easier to upgrade gitweb. For example, you can add a site stylesheet by putting

push @stylesheets, "gitweb-site.css";

Points to the location where you put git-logo.png on your web server, or to be more the generic URI of logo, 72x27 size). This image is displayed in the top right corner of each gitweb page and used as a logo for the Atom feed. Relative to the base URI of gitweb (as a path). Can be adjusted when building gitweb using GITWEB_LOGO variable By default set to static/git-logo.png.

Points to the location where you put git-favicon.png on your web server, or to be more the generic URI of favicon, which will be served as "image/png" type. Web browsers that support favicons (website icons) may display them in the browser’s URL bar and next to the site name in bookmarks. Relative to the base URI of gitweb. Can be adjusted at build time using GITWEB_FAVICON variable. By default set to static/git-favicon.png.

Points to the location where you put gitweb.js on your web server, or to be more generic the URI of JavaScript code used by gitweb. Relative to the base URI of gitweb. Can be set at build time using the GITWEB_JS build-time configuration variable.

Target of the home link on the top of all pages (the first part of view "breadcrumbs"). By default it is set to the absolute URI of a current page (to the value of $my_uri variable, or to "/" if $my_uri is undefined or is an empty string).

Label for the "home link" at the top of all pages, leading to $home_link (usually the main gitweb page, which contains the projects list). It is used as the first component of gitweb’s "breadcrumb trail": <home link> / <project> / <action>. Can be set at build time using the GITWEB_HOME_LINK_STR variable. By default it is set to "projects", as this link leads to the list of projects. Another popular choice is to set it to the name of site. Note that it is treated as raw HTML so it should not be set from untrusted sources.

Additional links to be added to the start of the breadcrumb trail before the home link, to pages that are logically "above" the gitweb projects list, such as the organization and department which host the gitweb server. Each element of the list is a reference to an array, in which element 0 is the link text (equivalent to $home_link_str) and element 1 is the target URL (equivalent to $home_link).

    our @extra_breadcrumbs = (
      [ 'home' => 'https://www.example.org/' ],
      [ 'dev'  => 'https://dev.example.org/' ],
    );

URI and label (title) for the Git logo link (or your site logo, if you chose to use different logo image). By default, these both refer to Git homepage, https://git-scm.com; in the past, they pointed to Git documentation at https://www.kernel.org.

Name of your site or organization, to appear in page titles. Set it to something descriptive for clearer bookmarks etc. If this variable is not set or is, then gitweb uses the value of the SERVER_NAME CGI environment variable, setting site name to "$SERVER_NAME Git", or "Untitled Git" if this variable is not set (e.g. if running gitweb as standalone script).

HTML snippet to be included in the <head> section of each page. Can be set using GITWEB_SITE_HTML_HEAD_STRING at build time. No default value.

Name of a file with HTML to be included at the top of each page. Relative to the directory containing the gitweb.cgi script. Can be set using GITWEB_SITE_HEADER at build time. No default value.

Name of a file with HTML to be included at the bottom of each page. Relative to the directory containing the gitweb.cgi script. Can be set using GITWEB_SITE_FOOTER at build time. No default value.

Name of a HTML file which, if it exists, is included on the gitweb projects overview page ("projects_list" view). Relative to the directory containing the gitweb.cgi script. Default value can be adjusted during build time using GITWEB_HOMETEXT variable. By default set to indextext.html.

The width (in characters) of the "Description" column of the projects list. Longer descriptions will be truncated (trying to cut at word boundary); the full description is available in the title attribute (usually shown on mouseover). The default is 25, which might be too small if you use long project descriptions.

Default value of ordering of projects on projects list page, which means the ordering used if you don’t explicitly sort projects list (if there is no "o" CGI query parameter in the URL). Valid values are "none" (unsorted), "project" (projects are by project name, i.e. path to repository relative to $projectroot), "descr" (project description), "owner", and "age" (by date of most current commit).

Default mimetype for the blob_plain (raw) view, if mimetype checking doesn’t result in some other type; by default "text/plain". Gitweb guesses mimetype of a file to display based on extension of its filename, using $mimetypes_file (if set and file exists) and /etc/mime.types files (see mime.types(5) manpage; only filename extension rules are supported by gitweb).

Default charset for text files. If this is not set, the web server configuration will be used. Unset by default.

Gitweb assumes this charset when a line contains non-UTF-8 characters. The fallback decoding is used without error checking, so it can be even "utf-8". The value must be a valid encoding; see the Encoding::Supported(3pm) man page for a list. The default is "latin1", aka. "iso-8859-1".

Rename detection options for git-diff and git-diff-tree. The default is ('-M'); set it to ('-C') or ('-C', '-C') to also detect copies, or set it to () i.e. empty list if you don’t want to have renames detection.

List of Git base URLs. These URLs are used to generate URLs describing from where to fetch a project, which are shown on project summary page. The full fetch URL is "$git_base_url/$project", for each element of this list. You can set up multiple base URLs (for example one for git:// protocol, and one for http:// protocol).

Whether to enable the grouping of projects by category on the project list page. The category of a project is determined by the $GIT_DIR/category file or the gitweb.category variable in each repository’s configuration. Disabled by default (set to 0).

Default category for projects for which none is specified. If this is set to the empty string, such projects will remain uncategorized and listed at the top, above categorized projects. Used only if project categories are enabled, which means if $projects_list_group_categories is true. By default set to "" (empty string).

If true, some gitweb features are disabled to prevent content in repositories from launching cross-site scripting (XSS) attacks. Set this to true if you don’t trust the content of your repositories. False by default (set to 0).

Used to set the maximum load that we will still respond to gitweb queries. If the server load exceeds this value then gitweb will return "503 Service Unavailable" error. The server load is taken to be 0 if gitweb cannot determine its value. Currently it works only on Linux, where it uses /proc/loadavg; the load there is the number of active tasks on the system — processes that are actually running — averaged over the last minute.

If true, omit the column with date of the most current commit on the projects list page. It can save a bit of I/O and a fork per repository.

If true prevents displaying information about repository owner.

If this is set to code reference, it will be run once for each request. You can set parts of configuration that change per session this way. For example, one might use the following code in a gitweb configuration file

our $per_request_config = sub {
	$ENV{GL_USER} = $cgi->remote_user || "gitweb";
};

Gitweb version, set automatically when creating gitweb.cgi from gitweb.perl. You might want to modify it if you are running modified gitweb, for example

our $version .= " with caching";

Full URL and absolute URL of the gitweb script; in earlier versions of gitweb you might have need to set those variables, but now there should be no need to do it. See $per_request_config if you need to set them still.

Base URL for relative URLs in pages generated by gitweb, (e.g. $logo, $favicon, @stylesheets if they are relative URLs), needed and used <base href="$base_url"> only for URLs with nonempty PATH_INFO. Usually gitweb sets its value correctly, and there is no need to set this variable, e.g. to $my_uri or "/". See $per_request_config if you need to override it anyway.

Enable the "blame" and "blame_incremental" blob views, showing for each line the last commit that modified it; see git-blame[1]. This can be very CPU-intensive and is therefore disabled by default.

Enable and configure the "snapshot" action, which allows user to download a compressed archive of any tree or commit, as produced by git-archive[1] and possibly additionally compressed. This can potentially generate high traffic if you have large project.

Enable grep search, which lists the files in currently selected tree (directory) containing the given string; see git-grep[1]. This can be potentially CPU-intensive, of course. Enabled by default.

Enable the so called pickaxe search, which will list the commits that introduced or removed a given string in a file. This can be practical and quite faster alternative to "blame" action, but it is still potentially CPU-intensive. Enabled by default.

Enable showing size of blobs (ordinary files) in a "tree" view, in a separate column, similar to what ls -l does; see description of -l option in git-ls-tree[1] manpage. This costs a bit of I/O. Enabled by default.

Enable and configure "patches" view, which displays list of commits in email (plain text) output format; see also git-format-patch[1]. The value is the maximum number of patches in a patchset generated in "patches" view. Set the default field to a list containing single item of or to an empty list to disable patch view, or to a list containing a single negative number to remove any limit. Default value is 16.

Avatar support. When this feature is enabled, views such as "shortlog" or "commit" will display an avatar associated with the email of each committer and author.

Redact e-mail addresses from the generated HTML, etc. content. This obscures e-mail addresses retrieved from the author/committer and comment sections of the Git log. It is meant to hinder web crawlers that harvest and abuse addresses. Such crawlers may not respect robots.txt. Note that users and user tools also see the addresses as redacted. If Gitweb is not the final step in a workflow then subsequent steps may misbehave because of the redacted information they receive. Disabled by default.

Server-side syntax highlight support in "blob" view. It requires $highlight_bin program to be available (see the description of this variable in the "Configuration variables" section above), and therefore is disabled by default.

Enable displaying remote heads (remote-tracking branches) in the "heads" list. In most cases the list of remote-tracking branches is an unnecessary internal private detail, and this feature is therefore disabled by default. git-instaweb[1], which is usually used to browse local repositories, enables and uses this feature.

Enable text search, which will list the commits which match author, committer or commit text to a given string; see the description of --author, --committer and --grep options in git-log[1] manpage. Enabled by default.

If this feature is enabled, gitweb considers projects in subdirectories of project root (basename) to be forks of existing projects. For each project $projname.git, projects in the $projname/ directory and its subdirectories will not be shown in the main projects list. Instead, a '+' mark is shown next to $projname, which links to a "forks" view that lists all the forks (all projects in $projname/ subdirectory). Additionally a "forks" view for a project is linked from project summary page.

Insert custom links to the action bar of all project pages. This allows you to link to third-party scripts integrating into gitweb.

$feature{'actions'}{'default'} =
	[ ('graphiclog', '/git-browser/by-commit.html?r=%n', 'summary')];

Enable displaying how much time and how many Git commands it took to generate and display each page in the page footer (at the bottom of page). For example the footer might contain: "This page took 6.53325 seconds and 13 Git commands to generate." Disabled by default.

Enable and configure the ability to change a common time zone for dates in gitweb output via JavaScript. Dates in gitweb output include authordate and committerdate in "commit", "commitdiff" and "log" views, and taggerdate in "tag" view. Enabled by default.

$feature{'javascript-timezone'}{'default'}[0] = "utc";

List of additional directories under "refs" which are going to be used as branch refs. For example if you have a gerrit setup where all branches under refs/heads/ are official, push-after-review ones and branches under refs/sandbox/, refs/wip and refs/other are user ones where permissions are much wider, then you might want to set this variable as follows:

$feature{'extra-branch-refs'}{'default'} =
	['sandbox', 'wip', 'other'];

[gitweb]
	extraBranchRefs = sandbox wip other

[gitweb]
	extraBranchRefs = sandbox
	extraBranchRefs = wip other