[clang-format] Add return code to git-clang-format
https://github.com/llvm/llvm-project/issues/53220
Differential Revision: https://reviews.llvm.org/D117414
NOKEYCHECK=True
GitOrigin-RevId: edbb8a843c130e60d71cb73e56a33d5ba2cc0ec9
diff --git a/git-clang-format b/git-clang-format
index 7838fd8..7968c43 100755
--- a/git-clang-format
+++ b/git-clang-format
@@ -161,10 +161,12 @@
print('Running clang-format on the following files:')
for filename in changed_lines:
print(' %s' % filename)
+
if not changed_lines:
if opts.verbose >= 0:
print('no modified files to format')
- return
+ return 0
+
if len(commits) > 1:
old_tree = commits[1]
new_tree = run_clang_format_and_save_to_tree(changed_lines,
@@ -179,10 +181,13 @@
if opts.verbose >= 1:
print('old tree: %s' % old_tree)
print('new tree: %s' % new_tree)
+
if old_tree == new_tree:
if opts.verbose >= 0:
print('clang-format did not modify any files')
- elif opts.diff:
+ return 0
+
+ if opts.diff:
print_diff(old_tree, new_tree)
elif opts.diffstat:
print_diffstat(old_tree, new_tree)
@@ -194,6 +199,8 @@
for filename in changed_files:
print(' %s' % filename)
+ return 1
+
def load_git_config(non_string_options=None):
"""Return the git configuration as a dictionary.