clone: extract function from copy_or_link_directory

diff --git a/builtin/read-tree.c b/builtin/read-tree.c
index 9083dcfa28a38f7f804c1fdcaa56fb4260b4e6f0..ca5e655d2f8b4243284eacf640230349e0d11d88 100644 (file)
--- a/builtin/read-tree.c
+++ b/builtin/read-tree.c
@@ -111,7 +111,7 @@ static int git_read_tree_config(const char *var, const char *value, void *cb)
        return git_default_config(var, value, cb);
 }
 
-int cmd_read_tree(int argc, const char **argv, const char *unused_prefix)
+int cmd_read_tree(int argc, const char **argv, const char *cmd_prefix)
 {
        int i, stage = 0;
        struct object_id oid;
@@ -154,6 +154,7 @@ int cmd_read_tree(int argc, const char **argv, const char *unused_prefix)
                { OPTION_CALLBACK, 0, "recurse-submodules", NULL,
                            "checkout", "control recursive updating of submodules",
                            PARSE_OPT_OPTARG, option_parse_recurse_submodules_worktree_updater },
+               OPT__QUIET(&opts.quiet, N_("suppress feedback messages")),
                OPT_END()
        };
 
@@ -164,7 +165,7 @@ int cmd_read_tree(int argc, const char **argv, const char *unused_prefix)
 
        git_config(git_read_tree_config, NULL);
 
-       argc = parse_options(argc, argv, unused_prefix, read_tree_options,
+       argc = parse_options(argc, argv, cmd_prefix, read_tree_options,
                             read_tree_usage, 0);
 
        hold_locked_index(&lock_file, LOCK_DIE_ON_ERROR);