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
@@ -72,12 +72,13 @@ extern const char cgit_version[];
 extern struct repolist cgit_repolist;
 extern struct repoinfo *cgit_repo;
 
 extern char *cgit_root_title;
 extern char *cgit_css;
 extern char *cgit_logo;
+extern char *cgit_index_header;
 extern char *cgit_logo_link;
 extern char *cgit_module_link;
 extern char *cgit_virtual_root;
 extern char *cgit_script_name;
 extern char *cgit_cache_root;
 
diff --git a/shared.c b/shared.c
index 53cd9b0..54b1813 100644
--- a/shared.c
+++ b/shared.c
@@ -11,12 +11,13 @@
 struct repolist cgit_repolist;
 struct repoinfo *cgit_repo;
 
 char *cgit_root_title   = "Git repository browser";
 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/";
 char *cgit_module_link  = "./?repo=%s&page=commit&id=%s";
 char *cgit_virtual_root = NULL;
 char *cgit_script_name  = CGIT_SCRIPT_NAME;
 char *cgit_cache_root   = "/var/cache/cgit";
 
@@ -98,12 +99,14 @@ void cgit_global_config_cb(const char *name, const char *value)
 	if (!strcmp(name, "root-title"))
 		cgit_root_title = xstrdup(value);
 	else if (!strcmp(name, "css"))
 		cgit_css = xstrdup(value);
 	else if (!strcmp(name, "logo"))
 		cgit_logo = xstrdup(value);
+	else if (!strcmp(name, "index-header"))
+		cgit_index_header = xstrdup(value);
 	else if (!strcmp(name, "logo-link"))
 		cgit_logo_link = xstrdup(value);
 	else if (!strcmp(name, "module-link"))
 		cgit_module_link = xstrdup(value);
 	else if (!strcmp(name, "virtual-root"))
 		cgit_virtual_root = xstrdup(value);
diff --git a/ui-repolist.c b/ui-repolist.c
index d7311e4..8e367a2 100644
--- a/ui-repolist.c
+++ b/ui-repolist.c
@@ -14,12 +14,17 @@ void cgit_print_repolist(struct cacheitem *item)
 	int i;
 
 	cgit_print_docstart(cgit_root_title, item);
 	cgit_print_pageheader(cgit_root_title, 0);
 
 	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'>"
 	     "<th class='left'>Name</th>"
 	     "<th class='left'>Description</th>"
 	     "<th class='left'>Owner</th>"
 	     "<th class='left'>Links</th></tr>\n");