dir_struct: add collect_ignored option

When set, this option will cause read_directory to keep
track of which entries were ignored. While this shouldn't
effect functionality in most cases, it can make warning
messages to the user much more useful.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 4 insertions, 1 deletions

diff --git a/dir.h b/dir.h
index 172147fd3d..c94f3cb066 100644
--- a/dir.h
+++ b/dir.h
@@ -31,11 +31,14 @@ struct exclude_list {
 
 struct dir_struct {
 	int nr, alloc;
+	int ignored_nr, ignored_alloc;
 	unsigned int show_ignored:1,
 		     show_other_directories:1,
 		     hide_empty_directories:1,
-		     no_gitlinks:1;
+		     no_gitlinks:1,
+		     collect_ignored:1;
 	struct dir_entry **entries;
+	struct dir_entry **ignored;
 
 	/* Exclude info */
 	const char *exclude_per_dir;