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authorEgor Tensin <Egor.Tensin@gmail.com>2021-05-15 02:11:16 +0300
committerEgor Tensin <Egor.Tensin@gmail.com>2021-05-15 02:11:16 +0300
commit650251af4f1ff95f681ef2bf9c118a41b92c8ee9 (patch)
tree3e54ddcf3d04b91e552a3fe3e43f8b99e596c950 /tools
parentv3.1 (diff)
downloadcmake-common-650251af4f1ff95f681ef2bf9c118a41b92c8ee9.tar.gz
cmake-common-650251af4f1ff95f681ef2bf9c118a41b92c8ee9.zip
project-clang-format.py: support exclude list
Diffstat (limited to 'tools')
-rwxr-xr-xtools/project-clang-format.py51
1 files changed, 38 insertions, 13 deletions
diff --git a/tools/project-clang-format.py b/tools/project-clang-format.py
index 08d5987..369a8f8 100755
--- a/tools/project-clang-format.py
+++ b/tools/project-clang-format.py
@@ -44,6 +44,10 @@ def cd(path):
os.chdir(cwd)
+def normalize_path(entry):
+ return os.path.abspath(entry)
+
+
def run(cmd_line):
logging.debug('Running executable: %s', cmd_line)
try:
@@ -108,38 +112,56 @@ def git_root_dir():
return root_dir[:-1]
-def list_all_files():
+def list_git_files():
cmd_line = ['git', 'ls-tree', '-r', '-z', '--name-only', 'HEAD']
repo_files = run(cmd_line).stdout
repo_files = repo_files.split('\0')
return repo_files
-CPP_FILE_EXTENSIONS = {'.c', '.h', '.cc', '.hh', '.cpp', '.hpp', '.cxx', '.hxx', '.cp', '.c++'}
+def list_all_files():
+ return (normalize_path(path) for path in list_git_files())
+
+
+def excluded(path, exclude):
+ for entry in exclude:
+ if entry == os.path.commonpath((path, entry)):
+ return True
+ return False
+
+
+def filter_files(paths, exclude):
+ if not exclude:
+ return paths
+ return (path for path in paths if not excluded(path, exclude))
+
+
+CPP_FILE_EXTENSIONS = set(('.c', '.h', '.cc', '.hh', '.cpp', '.hpp', '.cxx', '.hxx', '.cp', '.c++'))
def list_cpp_files():
for path in list_all_files():
- ext = os.path.splitext(path)[1]
+ ext = os.path.splitext(path)[1].lower()
if ext in CPP_FILE_EXTENSIONS:
yield path
-def process_cpp_files(args):
- clang_format = ClangFormat(args.clang_format, args.style)
+DEFAULT_VERSION = 'clang-format'
+DEFAULT_STYLE = 'file'
+
+
+def process_cpp_files(version=DEFAULT_VERSION, style=DEFAULT_STYLE,
+ in_place=False, exclude=None):
+ clang_format = ClangFormat(version, style)
with cd(git_root_dir()):
- cpp_files = list_cpp_files()
- if args.in_place:
+ cpp_files = filter_files(list_cpp_files(), exclude)
+ if in_place:
clang_format.format_in_place(cpp_files)
else:
if not clang_format.show_diff(cpp_files):
sys.exit(1)
-DEFAULT_CLANG_FORMAT = 'clang-format'
-DEFAULT_STYLE = 'file'
-
-
def parse_args(argv=None):
if argv is None:
argv = sys.argv[1:]
@@ -148,12 +170,15 @@ def parse_args(argv=None):
description=__doc__,
formatter_class=argparse.RawDescriptionHelpFormatter)
- parser.add_argument('-b', '--clang-format', default=DEFAULT_CLANG_FORMAT,
+ parser.add_argument('-b', '--clang-format', dest='version',
+ default=DEFAULT_VERSION,
help='clang-format executable file path')
parser.add_argument('-s', '--style', default=DEFAULT_STYLE,
help='clang-format -style parameter argument')
parser.add_argument('-i', '--in-place', action='store_true',
help='edit the files in-place')
+ parser.add_argument('-e', '--exclude', nargs='*', type=normalize_path,
+ help='files or directories to exclude')
return parser.parse_args(argv)
@@ -161,7 +186,7 @@ def parse_args(argv=None):
def main(argv=None):
args = parse_args(argv)
with setup_logging():
- process_cpp_files(args)
+ process_cpp_files(**vars(args))
if __name__ == '__main__':