Add support for a renamelimit option in cgitrc

This option can be used to override the default rename-limit in git.

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

2 files changed, 11 insertions, 0 deletions

diff --git a/cgitrc b/cgitrc
index 34ea116..796a62c 100644
--- a/cgitrc
+++ b/cgitrc
@@ -43,2 +43,9 @@
 
+## Git detects renames, but with a limit on the number of files to
+## consider. This option can be used to specify another limit (or -1 to
+## use the default limit).
+##
+#renamelimit=-1
+
+
 ## Specify a root for virtual urls. This makes cgit generate urls like
diff --git a/shared.c b/shared.c
index 0fe513f..0a6a5ed 100644
--- a/shared.c
+++ b/shared.c
@@ -40,2 +40,3 @@ int cgit_cache_max_create_time =  5;
 int cgit_summary_log           =  0;
+int cgit_renamelimit           = -1;
 
@@ -184,2 +185,4 @@ void cgit_global_config_cb(const char *name, const char *value)
 		cgit_agefile = xstrdup(value);
+	else if (!strcmp(name, "renamelimit"))
+		cgit_renamelimit = atoi(value);
 	else if (!strcmp(name, "repo.group"))
@@ -393,2 +396,3 @@ void cgit_diff_tree(const unsigned char *old_sha1,
 	opt.detect_rename = 1;
+	opt.rename_limit = cgit_renamelimit;
 	opt.recursive = 1;