Teach cgit howto include an external file on index page.

The new parameter index-header can be used to name an external file
which will be included verbatim at the top of the index page.

Signed-off-by: Lars Hjemli <hjemli@gmail.com>

3 files changed, 9 insertions, 0 deletions

diff --git a/cgit.h b/cgit.h
index fc44a71..3ee11bb 100644
--- a/cgit.h
+++ b/cgit.h
@@ -77,2 +77,3 @@ extern char *cgit_css;
 extern char *cgit_logo;
+extern char *cgit_index_header;
 extern char *cgit_logo_link;
diff --git a/shared.c b/shared.c
index 53cd9b0..54b1813 100644
--- a/shared.c
+++ b/shared.c
@@ -16,2 +16,3 @@ char *cgit_css          = "/cgit.css";
 char *cgit_logo         = "/git-logo.png";
+char *cgit_index_header = NULL;
 char *cgit_logo_link    = "http://www.kernel.org/pub/software/scm/git/docs/";
@@ -103,2 +104,4 @@ void cgit_global_config_cb(const char *name, const char *value)
                 cgit_logo = xstrdup(value);
+        else if (!strcmp(name, "index-header"))
+                cgit_index_header = xstrdup(value);
         else if (!strcmp(name, "logo-link"))
diff --git a/ui-repolist.c b/ui-repolist.c
index d7311e4..8e367a2 100644
--- a/ui-repolist.c
+++ b/ui-repolist.c
@@ -19,2 +19,7 @@ void cgit_print_repolist(struct cacheitem *item)
         html("<table class='list nowrap'>");
+        if (cgit_index_header) {
+                html("<tr class='nohover'><td colspan='4' class='include-block'>");
+                html_include(cgit_index_header);
+                html("</td></tr>");
+        }
         html("<tr class='nohover'>"