X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=builtin-ls-files.c;h=4e1d5af634a1280288d7c8110571f1136343bf3e;hb=289370578ca5833641fbb59813173ac6db1986d1;hp=21c2a6e2d9b68c0c3bcfac824e85c7b392c72486;hpb=1fcdd62adf81a172f45c7c6a58177212d500b9d9;p=git.git

diff --git a/builtin-ls-files.c b/builtin-ls-files.c
index 21c2a6e2d..4e1d5af63 100644
--- a/builtin-ls-files.c
+++ b/builtin-ls-files.c
@@ -323,7 +323,7 @@ static const char ls_files_usage[] =
 int cmd_ls_files(int argc, const char **argv, const char *prefix)
 {
 	int i;
-	int exc_given = 0;
+	int exc_given = 0, require_work_tree = 0;
 	struct dir_struct dir;
 
 	memset(&dir, 0, sizeof(dir));
@@ -363,14 +363,17 @@ int cmd_ls_files(int argc, const char **argv, const char *prefix)
 		}
 		if (!strcmp(arg, "-m") || !strcmp(arg, "--modified")) {
 			show_modified = 1;
+			require_work_tree = 1;
 			continue;
 		}
 		if (!strcmp(arg, "-o") || !strcmp(arg, "--others")) {
 			show_others = 1;
+			require_work_tree = 1;
 			continue;
 		}
 		if (!strcmp(arg, "-i") || !strcmp(arg, "--ignored")) {
 			dir.show_ignored = 1;
+			require_work_tree = 1;
 			continue;
 		}
 		if (!strcmp(arg, "-s") || !strcmp(arg, "--stage")) {
@@ -379,6 +382,7 @@ int cmd_ls_files(int argc, const char **argv, const char *prefix)
 		}
 		if (!strcmp(arg, "-k") || !strcmp(arg, "--killed")) {
 			show_killed = 1;
+			require_work_tree = 1;
 			continue;
 		}
 		if (!strcmp(arg, "--directory")) {
@@ -402,7 +406,7 @@ int cmd_ls_files(int argc, const char **argv, const char *prefix)
 			add_exclude(argv[++i], "", 0, &dir.exclude_list[EXC_CMDL]);
 			continue;
 		}
-		if (!strncmp(arg, "--exclude=", 10)) {
+		if (!prefixcmp(arg, "--exclude=")) {
 			exc_given = 1;
 			add_exclude(arg+10, "", 0, &dir.exclude_list[EXC_CMDL]);
 			continue;
@@ -412,12 +416,12 @@ int cmd_ls_files(int argc, const char **argv, const char *prefix)
 			add_excludes_from_file(&dir, argv[++i]);
 			continue;
 		}
-		if (!strncmp(arg, "--exclude-from=", 15)) {
+		if (!prefixcmp(arg, "--exclude-from=")) {
 			exc_given = 1;
 			add_excludes_from_file(&dir, arg+15);
 			continue;
 		}
-		if (!strncmp(arg, "--exclude-per-directory=", 24)) {
+		if (!prefixcmp(arg, "--exclude-per-directory=")) {
 			exc_given = 1;
 			dir.exclude_per_dir = arg + 24;
 			continue;
@@ -430,7 +434,7 @@ int cmd_ls_files(int argc, const char **argv, const char *prefix)
 			error_unmatch = 1;
 			continue;
 		}
-		if (!strncmp(arg, "--abbrev=", 9)) {
+		if (!prefixcmp(arg, "--abbrev=")) {
 			abbrev = strtoul(arg+9, NULL, 10);
 			if (abbrev && abbrev < MINIMUM_ABBREV)
 				abbrev = MINIMUM_ABBREV;
@@ -447,6 +451,10 @@ int cmd_ls_files(int argc, const char **argv, const char *prefix)
 		break;
 	}
 
+	if (require_work_tree &&
+			(is_bare_repository() || is_inside_git_dir()))
+		die("This operation must be run in a work tree");
+
 	pathspec = get_pathspec(prefix, argv + i);
 
 	/* Verify that the pathspec matches the prefix */