add quieter versions of parse_{tree,commit}

diff --git a/tree.c b/tree.c
index bb02c1caa4ff6a8af40b89498de3af3381272999..194a84074d0d6675c75de9031e4aa16abc90ee58 100644 (file)
--- a/tree.c
+++ b/tree.c
@@ -198,7 +198,7 @@ int parse_tree_buffer(struct tree *item, void *buffer, unsigned long size)
        return 0;
 }
 
-int parse_tree(struct tree *item)
+int parse_tree_gently(struct tree *item, int quiet_on_missing)
 {
         enum object_type type;
         void *buffer;
@@ -208,7 +208,8 @@ int parse_tree(struct tree *item)
                return 0;
        buffer = read_sha1_file(item->object.sha1, &type, &size);
        if (!buffer)
-               return error("Could not read %s",
+               return quiet_on_missing ? -1 :
+                       error("Could not read %s",
                             sha1_to_hex(item->object.sha1));
        if (type != OBJ_TREE) {
                free(buffer);