From d3bee161fef7820e83b44b899c531228a5546e87 Mon Sep 17 00:00:00 2001 From: Lars Hjemli Date: Sun, 25 Jan 2009 01:52:05 +0100 Subject: tree.c: allow read_tree_recursive() to traverse gitlink entries When the callback function invoked from read_tree_recursive() returns the value `READ_TREE_RECURSIVE` for a gitlink entry, the traversal will now continue into the tree connected to the gitlinked commit. This functionality can be used to allow inter-repository operations, but since the current users of read_tree_recursive() does not yet support such operations, they have been modified where necessary to make sure that they never return READ_TREE_RECURSIVE for gitlink entries (hence no change in behaviour should be introduces by this patch alone). Signed-off-by: Lars Hjemli Signed-off-by: Junio C Hamano --- merge-recursive.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'merge-recursive.c') diff --git a/merge-recursive.c b/merge-recursive.c index b97026bd5c..ee853b990d 100644 --- a/merge-recursive.c +++ b/merge-recursive.c @@ -237,7 +237,7 @@ static int save_files_dirs(const unsigned char *sha1, string_list_insert(newpath, &o->current_file_set); free(newpath); - return READ_TREE_RECURSIVE; + return (S_ISDIR(mode) ? READ_TREE_RECURSIVE : 0); } static int get_files_dirs(struct merge_options *o, struct tree *tree) -- cgit v1.2.1