1 files changed, 19 insertions, 21 deletions

diff --git a/builtin/stash.c b/builtin/stash.c
index 18c812bbe0..5897febfbe 100644
--- a/builtin/stash.c
+++ b/builtin/stash.c
@@ -561,18 +561,19 @@ static int do_apply_stash(const char *prefix, struct stash_info *info,
 		if (index)
 			fprintf_ln(stderr, _("Index was not unstashed."));
 
-		return ret;
+		goto restore_untracked;
 	}
 
 	if (has_index) {
 		if (reset_tree(&index_tree, 0, 0))
-			return -1;
+			ret = -1;
 	} else {
 		unstage_changes_unless_new(&c_tree);
 	}
 
+restore_untracked:
 	if (info->has_u && restore_untracked(&info->u_tree))
-		return error(_("could not restore untracked files from stash"));
+		ret = error(_("could not restore untracked files from stash"));
 
 	if (!quiet) {
 		struct child_process cp = CHILD_PROCESS_INIT;
@@ -592,7 +593,7 @@ static int do_apply_stash(const char *prefix, struct stash_info *info,
 		run_command(&cp);
 	}
 
-	return 0;
+	return ret;
 }
 
 static int apply_stash(int argc, const char **argv, const char *prefix)
@@ -787,7 +788,6 @@ static int list_stash(int argc, const char **argv, const char *prefix)
 static int show_stat = 1;
 static int show_patch;
 static int show_include_untracked;
-static int use_legacy_stash;
 
 static int git_stash_config(const char *var, const char *value, void *cb)
 {
@@ -803,10 +803,6 @@ static int git_stash_config(const char *var, const char *value, void *cb)
 		show_include_untracked = git_config_bool(var, value);
 		return 0;
 	}
-	if (!strcmp(var, "stash.usebuiltin")) {
-		use_legacy_stash = !git_config_bool(var, value);
-		return 0;
-	}
 	return git_diff_basic_config(var, value, cb);
 }
 
@@ -1538,8 +1534,14 @@ static int do_push_stash(const struct pathspec *ps, const char *stash_msg, int q
 			struct child_process cp = CHILD_PROCESS_INIT;
 
 			cp.git_cmd = 1;
+			if (startup_info->original_cwd) {
+				cp.dir = startup_info->original_cwd;
+				strvec_pushf(&cp.env_array, "%s=%s",
+					     GIT_WORK_TREE_ENVIRONMENT,
+					     the_repository->worktree);
+			}
 			strvec_pushl(&cp.args, "clean", "--force",
-				     "--quiet", "-d", NULL);
+				     "--quiet", "-d", ":/", NULL);
 			if (include_untracked == INCLUDE_ALL_FILES)
 				strvec_push(&cp.args, "-x");
 			if (run_command(&cp)) {
@@ -1681,6 +1683,7 @@ static int push_stash(int argc, const char **argv, const char *prefix,
 	if (argc) {
 		force_assume = !strcmp(argv[0], "-p");
 		argc = parse_options(argc, argv, prefix, options,
+				     push_assumed ? git_stash_usage :
 				     git_stash_push_usage,
 				     PARSE_OPT_KEEP_DASHDASH);
 	}
@@ -1700,19 +1703,19 @@ static int push_stash(int argc, const char **argv, const char *prefix,
 
 	if (pathspec_from_file) {
 		if (patch_mode)
-			die(_("--pathspec-from-file is incompatible with --patch"));
+			die(_("options '%s' and '%s' cannot be used together"), "--pathspec-from-file", "--patch");
 
 		if (only_staged)
-			die(_("--pathspec-from-file is incompatible with --staged"));
+			die(_("options '%s' and '%s' cannot be used together"), "--pathspec-from-file", "--staged");
 
 		if (ps.nr)
-			die(_("--pathspec-from-file is incompatible with pathspec arguments"));
+			die(_("'%s' and pathspec arguments cannot be used together"), "--pathspec-from-file");
 
 		parse_pathspec_file(&ps, 0,
 				    PATHSPEC_PREFER_FULL | PATHSPEC_PREFIX_ORIGIN,
 				    prefix, pathspec_from_file, pathspec_file_nul);
 	} else if (pathspec_file_nul) {
-		die(_("--pathspec-file-nul requires --pathspec-from-file"));
+		die(_("the option '%s' requires '%s'"), "--pathspec-file-nul", "--pathspec-from-file");
 	}
 
 	return do_push_stash(&ps, stash_msg, quiet, keep_index, patch_mode,
@@ -1774,11 +1777,6 @@ int cmd_stash(int argc, const char **argv, const char *prefix)
 
 	git_config(git_stash_config, NULL);
 
-	if (use_legacy_stash ||
-	    !git_env_bool("GIT_TEST_STASH_USE_BUILTIN", -1))
-		warning(_("the stash.useBuiltin support has been removed!\n"
-			  "See its entry in 'git help config' for details."));
-
 	argc = parse_options(argc, argv, prefix, options, git_stash_usage,
 			     PARSE_OPT_KEEP_UNKNOWN | PARSE_OPT_KEEP_DASHDASH);
 
@@ -1811,8 +1809,8 @@ int cmd_stash(int argc, const char **argv, const char *prefix)
 	else if (!strcmp(argv[0], "save"))
 		return !!save_stash(argc, argv, prefix);
 	else if (*argv[0] != '-')
-		usage_msg_opt(xstrfmt(_("unknown subcommand: %s"), argv[0]),
-			      git_stash_usage, options);
+		usage_msg_optf(_("unknown subcommand: %s"),
+			       git_stash_usage, options, argv[0]);
 
 	/* Assume 'stash push' */
 	strvec_push(&args, "push");