css: change to be a list

Without changing the default behaviour of including
/cgit.css if nothing declared, allow the "css" config
to be given multiple times listing one or more
alternative URL paths to be included in the document
head area.

Signed-off-by: Andy Green <andy@warmcat.com>
Signed-off-by: Christian Hesse <mail@eworm.de>

1 files changed, 1 insertions, 2 deletions

diff --git a/cgit.c b/cgit.c
index 08d81a1..94652f4 100644
--- a/cgit.c
+++ b/cgit.c
@@ -142,7 +142,7 @@ static void config_cb(const char *name, const char *value)
 	else if (!strcmp(name, "root-readme"))
 		ctx.cfg.root_readme = xstrdup(value);
 	else if (!strcmp(name, "css"))
-		ctx.cfg.css = xstrdup(value);
+		string_list_append(&ctx.cfg.css, xstrdup(value));
 	else if (!strcmp(name, "favicon"))
 		ctx.cfg.favicon = xstrdup(value);
 	else if (!strcmp(name, "footer"))
@@ -376,7 +376,6 @@ static void prepare_context(void)
 	ctx.cfg.case_sensitive_sort = 1;
 	ctx.cfg.branch_sort = 0;
 	ctx.cfg.commit_sort = 0;
-	ctx.cfg.css = "/cgit.css";
 	ctx.cfg.logo = "/cgit.png";
 	ctx.cfg.favicon = "/favicon.ico";
 	ctx.cfg.local_time = 0;