Teach --quiet to diff backends.

[git.git] / diff-lib.c

diff --git a/diff-lib.c b/diff-lib.c
index f9a1a10cc0319270358d658cd5e83bd5633fbf49..5c5b05bfe32bc90484b5bd6a9c171e0f9b04fbd6 100644 (file)
--- a/diff-lib.c
+++ b/diff-lib.c
@@ -324,6 +324,9 @@ int run_diff_files(struct rev_info *revs, int silent_on_removed)
                struct cache_entry *ce = active_cache[i];
                int changed;
 
+               if (revs->diffopt.quiet && revs->diffopt.has_changes)
+                       break;
+
                if (!ce_path_match(ce, revs->prune_data))
                        continue;
 
@@ -565,6 +568,9 @@ static int diff_cache(struct rev_info *revs,
                struct cache_entry *ce = *ac;
                int same = (entries > 1) && ce_same_name(ce, ac[1]);
 
+               if (revs->diffopt.quiet && revs->diffopt.has_changes)
+                       break;
+
                if (!ce_path_match(ce, pathspec))
                        goto skip_entry;