GIT-VERSION-FILE: check ./version first.

[thirdparty/git.git] / builtin-ls-files.c

diff --git a/builtin-ls-files.c b/builtin-ls-files.c
index 21c2a6e2d9b68c0c3bcfac824e85c7b392c72486..ac89eb2f770d3b8dbc35ee2c24d9d6c82b8fb6fe 100644 (file)
--- 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")) {
@@ -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 */