[PATCH] add git config parsing during scan-path

[Jamie Couture]

Signed-off-by: Jamie Couture <jamie.couture at gmail.com>
---
 cgit.c      |  3 +++
 cgit.h      |  1 +
 scan-tree.c | 18 ++++++++++++------
 3 files changed, 16 insertions(+), 6 deletions(-)

diff --git a/cgit.c b/cgit.c
index 1ec02e7..910bf1d 100644
--- a/cgit.c
+++ b/cgit.c
@@ -183,6 +183,8 @@ void config_cb(const char *name, const char *value)
 		ctx.cfg.enable_subject_links = atoi(value);
 	else if (!strcmp(name, "enable-tree-linenumbers"))
 		ctx.cfg.enable_tree_linenumbers = atoi(value);
+	else if (!strcmp(name, "enable-git-config"))
+		ctx.cfg.enable_git_config = atoi(value);
 	else if (!strcmp(name, "max-stats"))
 		ctx.cfg.max_stats = cgit_find_stats_period(value, NULL);
 	else if (!strcmp(name, "cache-size"))
@@ -348,6 +350,7 @@ static void prepare_context(struct cgit_context *ctx)
 	ctx->cfg.enable_gitweb_section = 1;
 	ctx->cfg.enable_http_clone = 1;
 	ctx->cfg.enable_tree_linenumbers = 1;
+	ctx->cfg.enable_git_config = 0;
 	ctx->cfg.max_repo_count = 50;
 	ctx->cfg.max_commit_count = 50;
 	ctx->cfg.max_lock_attempts = 5;
diff --git a/cgit.h b/cgit.h
index 79ba7ad..4ac6f80 100644
--- a/cgit.h
+++ b/cgit.h
@@ -211,6 +211,7 @@ struct cgit_config {
 	int enable_remote_branches;
 	int enable_subject_links;
 	int enable_tree_linenumbers;
+	int enable_git_config;
 	int local_time;
 	int max_atom_items;
 	int max_repo_count;
diff --git a/scan-tree.c b/scan-tree.c
index 6d1941e..0dbfc13 100644
--- a/scan-tree.c
+++ b/scan-tree.c
@@ -64,11 +64,13 @@ static int gitweb_config(const char *key, const char *value, void *cb)
 		desc = xstrdup(value);
 	else if (ctx.cfg.enable_gitweb_section && !strcmp(key, "gitweb.category"))
 		section = xstrdup(value);
+	else if (!prefixcmp(key, "cgit.")) {
+		config_fn(repo, key + 5, value);
+	}
+
 	return 0;
 }
 
-
-
 static char *xstrrchr(char *s, char *from, int c)
 {
 	while (from >= s && *from != c)
@@ -166,10 +168,14 @@ static void add_repo(const char *base, const char *path, repo_config_fn fn)
 		}
 	}
 
-	p = fmt("%s/cgitrc", path);
-	if (!stat(p, &st)) {
-		config_fn = fn;
-		parse_configfile(xstrdup(p), &repo_config);
+	config_fn = fn;
+	if (ctx.cfg.enable_git_config) {
+		git_config_from_file(gitweb_config, fmt("%s/config", path), NULL);
+	} else {
+		p = fmt("%s/cgitrc", path);
+		if (!stat(p, &st)) {
+			parse_configfile(xstrdup(p), &repo_config);
+		}
 	}
 
 	free(rel);
-- 
1.7.11.4