[PATCH v2 04/14] dir.c: git-ls-files --directories: don't hide empty directories

From

Karsten Blees <karsten.blees@gmail.com>

Date

Apr 15, 2013, 19:08 UTC

Message-ID

<516C5012.80306@gmail.com>

In-Reply-To

<516C4F27.30203@gmail.com>

Signed-off-by: Karsten Blees <blees@dcon.de>
---
 dir.c                              |  6 ++----
 t/t3001-ls-files-others-exclude.sh | 23 +++++++++++++++++++++++
 wt-status.c                        |  2 +-
 3 files changed, 26 insertions(+), 5 deletions(-)

diff --git a/dir.c b/dir.c
index fd1f088..1112b05 100644
--- a/dir.c
+++ b/dir.c
@@ -1076,15 +1076,13 @@ static enum directory_treatment treat_directory(struct dir_struct *dir,
 	if ((dir->flags & DIR_SHOW_IGNORED) && !exclude) {
 		int ignored;
 		dir->flags &= ~DIR_SHOW_IGNORED;
-		dir->flags |= DIR_HIDE_EMPTY_DIRECTORIES;
 		ignored = read_directory_recursive(dir, dirname, len, 1, simplify);
-		dir->flags &= ~DIR_HIDE_EMPTY_DIRECTORIES;
 		dir->flags |= DIR_SHOW_IGNORED;
 
 		return ignored ? ignore_directory : show_directory;
 	}
-	if (!(dir->flags & DIR_SHOW_IGNORED) &&
-	    !(dir->flags & DIR_HIDE_EMPTY_DIRECTORIES))
+
+	if (!(dir->flags & DIR_HIDE_EMPTY_DIRECTORIES))
 		return show_directory;
 	if (!read_directory_recursive(dir, dirname, len, 1, simplify))
 		return ignore_directory;
diff --git a/t/t3001-ls-files-others-exclude.sh b/t/t3001-ls-files-others-exclude.sh
index efb7ebc..859da35 100755
--- a/t/t3001-ls-files-others-exclude.sh
+++ b/t/t3001-ls-files-others-exclude.sh
@@ -214,6 +214,29 @@ test_expect_success 'subdirectory ignore (l1)' '
 	test_cmp expect actual
 '
 
+test_expect_success 'show/hide empty ignored directory (setup)' '
+	rm top/l1/l2/l1 &&
+	rm top/l1/.gitignore
+'
+
+test_expect_success 'show empty ignored directory with --directory' '
+	(
+		cd top &&
+		git ls-files -o -i --exclude l1 --directory
+	) >actual &&
+	echo l1/ >expect &&
+	test_cmp expect actual
+'
+
+test_expect_success 'hide empty ignored directory with --no-empty-directory' '
+	(
+		cd top &&
+		git ls-files -o -i --exclude l1 --directory --no-empty-directory
+	) >actual &&
+	>expect &&
+	test_cmp expect actual
+'
+
 test_expect_success 'pattern matches prefix completely' '
 	: >expect &&
 	git ls-files -i -o --exclude "/three/a.3[abc]" >actual &&
diff --git a/wt-status.c b/wt-status.c
index ef405d0..79eb124 100644
--- a/wt-status.c
+++ b/wt-status.c
@@ -518,7 +518,7 @@ static void wt_status_collect_untracked(struct wt_status *s)
 		dir.nr = 0;
 		dir.flags = DIR_SHOW_IGNORED;
 		if (s->show_untracked_files != SHOW_ALL_UNTRACKED_FILES)
-			dir.flags |= DIR_SHOW_OTHER_DIRECTORIES;
+			dir.flags |= DIR_SHOW_OTHER_DIRECTORIES | DIR_HIDE_EMPTY_DIRECTORIES;
 		fill_directory(&dir, s->pathspec);
 		for (i = 0; i < dir.nr; i++) {
 			struct dir_entry *ent = dir.entries[i];

-- 
1.8.1.2.8026.g2b66448.dirty