gitweb: provide a way to customize html headers

This allows web sites to add some specific html headers to the pages generated by gitweb. The new variable $site_html_head_string can be set to an html snippet that will be inserted at the end of the <head> section of each page generated by gitweb. Signed-off-by: LÃ©naÃ¯c Huard <lenaic@lhuard.fr.eu.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
git-mirror · Oct 21, 2011 · c1355b7 · c1355b7
1 parent 55752fa
commit c1355b7
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diff --git a/Documentation/gitweb.conf.txt b/Documentation/gitweb.conf.txt
@@ -364,6 +364,11 @@ $site_name::
 +
 Can be set using the `GITWEB_SITENAME` at build time.  Unset by default.
 
+$site_html_head_string::
+	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.
+
 $site_header::
 	Name of a file with HTML to be included at the top of each page.
 	Relative to the directory containing the 'gitweb.cgi' script.

diff --git a/gitweb/INSTALL b/gitweb/INSTALL
@@ -130,6 +130,8 @@ You can specify the following configuration variables when building GIT:
    Points to an .html file which is included on the gitweb project
    overview page ('projects_list' view), if it exists.  Relative to
    gitweb.cgi script.  [Default: indextext.html]
+ * GITWEB_SITE_HTML_HEAD_STRING
+   html snippet to include in the <head> section of each page. [No default]
  * GITWEB_SITE_HEADER
    Filename of html text to include at top of each page.  Relative to
    gitweb.cgi script.  [No default]

diff --git a/gitweb/Makefile b/gitweb/Makefile
@@ -34,6 +34,7 @@ GITWEB_CSS = static/gitweb.css
 GITWEB_LOGO = static/git-logo.png
 GITWEB_FAVICON = static/git-favicon.png
 GITWEB_JS = static/gitweb.js
+GITWEB_SITE_HTML_HEAD_STRING =
 GITWEB_SITE_HEADER =
 GITWEB_SITE_FOOTER =
 HIGHLIGHT_BIN = highlight
@@ -144,6 +145,7 @@ GITWEB_REPLACE = \
 	-e 's|++GITWEB_LOGO++|$(GITWEB_LOGO)|g' \
 	-e 's|++GITWEB_FAVICON++|$(GITWEB_FAVICON)|g' \
 	-e 's|++GITWEB_JS++|$(GITWEB_JS)|g' \
+	-e 's|++GITWEB_SITE_HTML_HEAD_STRING++|$(GITWEB_SITE_HTML_HEAD_STRING)|g' \
 	-e 's|++GITWEB_SITE_HEADER++|$(GITWEB_SITE_HEADER)|g' \
 	-e 's|++GITWEB_SITE_FOOTER++|$(GITWEB_SITE_FOOTER)|g' \
 	-e 's|++HIGHLIGHT_BIN++|$(HIGHLIGHT_BIN)|g'

diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
@@ -85,6 +85,8 @@ sub evaluate_uri {
 our $site_name = "++GITWEB_SITENAME++"
                  || ($ENV{'SERVER_NAME'} || "Untitled") . " Git";
 
+# html snippet to include in the <head> section of each page
+our $site_html_head_string = "++GITWEB_SITE_HTML_HEAD_STRING++";
 # filename of html text to include at top of each page
 our $site_header = "++GITWEB_SITE_HEADER++";
 # html text to include at home page
@@ -3868,6 +3870,11 @@ sub git_header_html {
 		print "<base href=\"".esc_url($base_url)."\" />\n";
 	}
 	print_header_links($status);
+
+	if (defined $site_html_head_string) {
+		print to_utf8($site_html_head_string);
+	}
+
 	print "</head>\n" .
 	      "<body>\n";
 

diff --git a/t/gitweb-lib.sh b/t/gitweb-lib.sh
@@ -16,6 +16,7 @@ our \$projectroot = "$safe_pwd";
 our \$project_maxdepth = 8;
 our \$home_link_str = 'projects';
 our \$site_name = '[localhost]';
+our \$site_html_head_string = '';
 our \$site_header = '';
 our \$site_footer = '';
 our \$home_text = 'indextext.html';