clone: warn users --depth is ignored in local clones

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/builtin/clone.c b/builtin/clone.c
index efb1e6faa539935de0e9dc590237185a1d222322..19ed64041d0575ee1ad49071dfe1e671114b8ae3 100644 (file)
--- a/builtin/clone.c
+++ b/builtin/clone.c
@@ -361,7 +361,7 @@ static void write_remote_refs(const struct ref *local_refs)
 
 int cmd_clone(int argc, const char **argv, const char *prefix)
 {
-       int is_bundle = 0;
+       int is_bundle = 0, is_local;
        struct stat buf;
        const char *repo_name, *repo, *work_tree, *git_dir;
        char *path, *dir;
@@ -414,6 +414,9 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
                repo = xstrdup(make_absolute_path(repo_name));
        else
                repo = repo_name;
+       is_local = path && !is_bundle;
+       if (is_local && option_depth)
+               warning("--depth is ignored in local clones; use file:// instead.");
 
        if (argc == 2)
                dir = xstrdup(argv[1]);
@@ -514,7 +517,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
 
        strbuf_reset(&value);
 
-       if (path && !is_bundle) {
+       if (is_local) {
                refs = clone_local(path, git_dir);
                mapped_refs = wanted_peer_refs(refs, refspec);
        } else {