[PATCH v3 1/3] 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 |   21 +++++++++++++++++----
 3 files changed, 21 insertions(+), 4 deletions(-)

diff --git a/cgit.c b/cgit.c
index b7807ad..b9c4540 100644
--- a/cgit.c
+++ b/cgit.c
@@ -176,6 +176,8 @@ 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"))
@@ -331,6 +333,7 @@ static void prepare_context(struct cgit_context *ctx)
 	ctx->cfg.enable_gitweb_owner = 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 bad66f0..b49d68a 100644
--- a/cgit.h
+++ b/cgit.h
@@ -204,6 +204,7 @@ 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 378d795..57e7946 100644
--- a/scan-tree.c
+++ b/scan-tree.c
@@ -61,6 +61,15 @@ static int git_owner_config(const char *key, const char *value, void *cb)
 	return 0;
 }
 
+static int cgit_repo_config(const char *key, const char *value, void *cb)
+{
+	if (!prefixcmp(key, "repo.")) {
+		config_fn(repo, key + 5, value);
+	}
+
+	return 0;
+}
+
 static char *xstrrchr(char *s, char *from, int c)
 {
 	while (from >= s && *from != c)
@@ -150,10 +159,14 @@ 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(cgit_repo_config, fmt("%s/config", path), NULL);
+	} else {
+		p = fmt("%s/cgitrc", path);
+		if (!stat(p, &st)) {
+			parse_configfile(xstrdup(p), &repo_config);
+		}
 	}
 
 	free(rel);
-- 
1.7.7.4