Use new semantics of is_bare/inside_git_dir/inside_work_tree

Up to now to check for a working tree this was used:
	!is_bare && !inside_git_dir
(the check for bare is redundant because is_inside_git_dir
returned already 1 for bare repositories).
Now the check is:
	inside_work_tree && !inside_git_dir

Signed-off-by: Matthias Lederhofer <matled@gmx.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

builtin-ls-files.c

@@ -470,7 +470,7 @@ int cmd_ls_files(int argc, const char **argv, const char *prefix)
 	}
 
 	if (require_work_tree &&
-			(is_bare_repository() || is_inside_git_dir()))
+			(!is_inside_work_tree() || is_inside_git_dir()))
 		die("This operation must be run in a work tree");
 
 	pathspec = get_pathspec(prefix, argv + i);

git-sh-setup.sh

@@ -44,7 +44,7 @@ cd_to_toplevel () {
 }
 
 require_work_tree () {
-	test $(is_bare_repository) = false &&
+	test $(git-rev-parse --is-inside-work-tree) = true &&
 	test $(git-rev-parse --is-inside-git-dir) = false ||
 	die "fatal: $0 cannot be used without a working tree."
 }

git-svn.perl

@@ -594,7 +594,7 @@ sub post_fetch_checkout {
 	my $index = $ENV{GIT_INDEX_FILE} || "$ENV{GIT_DIR}/index";
 	return if -f $index;
 
-	return if command_oneline(qw/rev-parse --is-bare-repository/) eq 'true';
+	return if command_oneline(qw/rev-parse --is-inside-work-tree/) eq 'false';
 	return if command_oneline(qw/rev-parse --is-inside-git-dir/) eq 'true';
 	command_noisy(qw/read-tree -m -u -v HEAD HEAD/);
 	print STDERR "Checked out HEAD:\n  ",

git.c

@@ -224,7 +224,7 @@ const char git_version_string[] = GIT_VERSION;
  * require working tree to be present -- anything uses this needs
  * RUN_SETUP for reading from the configuration file.
  */
-#define NOT_BARE 	(1<<2)
+#define NEED_WORK_TREE	(1<<2)
 
 static void handle_internal_command(int argc, const char **argv, char **envp)
 {
@@ -234,7 +234,7 @@ static void handle_internal_command(int argc, const char **argv, char **envp)
 		int (*fn)(int, const char **, const char *);
 		int option;
 	} commands[] = {
-		{ "add", cmd_add, RUN_SETUP | NOT_BARE },
+		{ "add", cmd_add, RUN_SETUP | NEED_WORK_TREE },
 		{ "annotate", cmd_annotate, RUN_SETUP | USE_PAGER },
 		{ "apply", cmd_apply },
 		{ "archive", cmd_archive },
@@ -244,9 +244,9 @@ static void handle_internal_command(int argc, const char **argv, char **envp)
 		{ "cat-file", cmd_cat_file, RUN_SETUP },
 		{ "checkout-index", cmd_checkout_index, RUN_SETUP },
 		{ "check-ref-format", cmd_check_ref_format },
-		{ "check-attr", cmd_check_attr, RUN_SETUP | NOT_BARE },
+		{ "check-attr", cmd_check_attr, RUN_SETUP | NEED_WORK_TREE },
 		{ "cherry", cmd_cherry, RUN_SETUP },
-		{ "cherry-pick", cmd_cherry_pick, RUN_SETUP | NOT_BARE },
+		{ "cherry-pick", cmd_cherry_pick, RUN_SETUP | NEED_WORK_TREE },
 		{ "commit-tree", cmd_commit_tree, RUN_SETUP },
 		{ "config", cmd_config },
 		{ "count-objects", cmd_count_objects, RUN_SETUP },
@@ -274,7 +274,7 @@ static void handle_internal_command(int argc, const char **argv, char **envp)
 		{ "mailsplit", cmd_mailsplit },
 		{ "merge-base", cmd_merge_base, RUN_SETUP },
 		{ "merge-file", cmd_merge_file },
-		{ "mv", cmd_mv, RUN_SETUP | NOT_BARE },
+		{ "mv", cmd_mv, RUN_SETUP | NEED_WORK_TREE },
 		{ "name-rev", cmd_name_rev, RUN_SETUP },
 		{ "pack-objects", cmd_pack_objects, RUN_SETUP },
 		{ "pickaxe", cmd_blame, RUN_SETUP | USE_PAGER },
@@ -287,9 +287,9 @@ static void handle_internal_command(int argc, const char **argv, char **envp)
 		{ "rerere", cmd_rerere, RUN_SETUP },
 		{ "rev-list", cmd_rev_list, RUN_SETUP },
 		{ "rev-parse", cmd_rev_parse, RUN_SETUP },
-		{ "revert", cmd_revert, RUN_SETUP | NOT_BARE },
-		{ "rm", cmd_rm, RUN_SETUP | NOT_BARE },
-		{ "runstatus", cmd_runstatus, RUN_SETUP | NOT_BARE },
+		{ "revert", cmd_revert, RUN_SETUP | NEED_WORK_TREE },
+		{ "rm", cmd_rm, RUN_SETUP | NEED_WORK_TREE },
+		{ "runstatus", cmd_runstatus, RUN_SETUP | NEED_WORK_TREE },
 		{ "shortlog", cmd_shortlog, RUN_SETUP | USE_PAGER },
 		{ "show-branch", cmd_show_branch, RUN_SETUP },
 		{ "show", cmd_show, RUN_SETUP | USE_PAGER },
@@ -326,8 +326,8 @@ static void handle_internal_command(int argc, const char **argv, char **envp)
 			prefix = setup_git_directory();
 		if (p->option & USE_PAGER)
 			setup_pager();
-		if ((p->option & NOT_BARE) &&
-				(is_bare_repository() || is_inside_git_dir()))
+		if ((p->option & NEED_WORK_TREE) &&
+				(!is_inside_work_tree() || is_inside_git_dir()))
 			die("%s must be run in a work tree", cmd);
 		trace_argv_printf(argv, argc, "trace: built-in: git");
 

setup.c

@@ -95,7 +95,7 @@ void verify_non_filename(const char *prefix, const char *arg)
 	const char *name;
 	struct stat st;
 
-	if (is_inside_git_dir())
+	if (!is_inside_work_tree() || is_inside_git_dir())
 		return;
 	if (*arg == '-')
 		return; /* flag */