t/test-lib.sh: add test_external and test_external_without_stderr

diff --git a/builtin-clone.c b/builtin-clone.c
index 4740b130674c074180a190f4c700863ac992ef91..71909520710ab046fe04723f5a25ac9a53374025 100644 (file)
--- a/builtin-clone.c
+++ b/builtin-clone.c
@@ -76,7 +76,7 @@ static char *get_repo_path(const char *repo, int *is_bundle)
                path = mkpath("%s%s", repo, suffix[i]);
                if (!stat(path, &st) && S_ISDIR(st.st_mode)) {
                        *is_bundle = 0;
-                       return xstrdup(make_absolute_path(path));
+                       return xstrdup(make_nonrelative_path(path));
                }
        }
 
@@ -85,7 +85,7 @@ static char *get_repo_path(const char *repo, int *is_bundle)
                path = mkpath("%s%s", repo, bundle_suffix[i]);
                if (!stat(path, &st) && S_ISREG(st.st_mode)) {
                        *is_bundle = 1;
-                       return xstrdup(make_absolute_path(path));
+                       return xstrdup(make_nonrelative_path(path));
                }
        }
 
@@ -449,6 +449,9 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
                struct remote *remote = remote_get(argv[0]);
                struct transport *transport = transport_get(remote, argv[0]);
 
+               if (!transport->get_refs_list || !transport->fetch)
+                       die("Don't know how to clone %s", transport->url);
+
                transport_set_option(transport, TRANS_OPT_KEEP, "yes");
 
                if (option_depth)