[PATCH 3/9] ls-files: add --checkout option to show checked out files

["Nguyễn Thái Ngọc Duy" <pclouds@gmail.com>]

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
 builtin-ls-files.c |   13 ++++++++++---
 1 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/builtin-ls-files.c b/builtin-ls-files.c
index e8d568e..bcb1536 100644
--- a/builtin-ls-files.c
+++ b/builtin-ls-files.c
@@ -14,6 +14,7 @@
 static int abbrev;
 static int show_deleted;
 static int show_cached;
+static int show_checkout;
 static int show_others;
 static int show_stage;
 static int show_unmerged;
@@ -235,7 +236,7 @@ static void show_files(struct dir_struct *dir, const char *prefix)
 		if (show_killed)
 			show_killed_files(dir);
 	}
-	if (show_cached | show_stage) {
+	if (show_cached | show_stage | show_checkout) {
 		for (i = 0; i < active_nr; i++) {
 			struct cache_entry *ce = active_cache[i];
 			int dtype = ce_to_dtype(ce);
@@ -245,6 +246,8 @@ static void show_files(struct dir_struct *dir, const char *prefix)
 				continue;
 			if (ce->ce_flags & CE_UPDATE)
 				continue;
+			if (show_checkout && ce_no_checkout(ce))
+				continue;
 			show_ce_entry(ce_stage(ce) ? tag_unmerged : tag_cached, ce);
 		}
 	}
@@ -423,7 +426,7 @@ int report_path_error(const char *ps_matched, const char **pathspec, int prefix_
 }
 
 static const char ls_files_usage[] =
-	"git ls-files [-z] [-t] [-v] (--[cached|deleted|others|stage|unmerged|killed|modified])* "
+	"git ls-files [-z] [-t] [-v] (--[cached|checkout|deleted|others|stage|unmerged|killed|modified])* "
 	"[ --ignored ] [--exclude=<pattern>] [--exclude-from=<file>] "
 	"[ --exclude-per-directory=<filename> ] [--exclude-standard] "
 	"[--full-name] [--abbrev] [--] [<file>]*";
@@ -465,6 +468,10 @@ int cmd_ls_files(int argc, const char **argv, const char *prefix)
 			show_cached = 1;
 			continue;
 		}
+		if (!strcmp(arg, "--checkout")) {
+			show_checkout = 1;
+			continue;
+		}
 		if (!strcmp(arg, "-d") || !strcmp(arg, "--deleted")) {
 			show_deleted = 1;
 			continue;
@@ -593,7 +600,7 @@ int cmd_ls_files(int argc, const char **argv, const char *prefix)
 
 	/* With no flags, we default to showing the cached files */
 	if (!(show_stage | show_deleted | show_others | show_unmerged |
-	      show_killed | show_modified))
+	      show_killed | show_modified | show_checkout))
 		show_cached = 1;
 
 	read_cache();
-- 
1.6.0.rc3.250.g8dd0