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Fix clang-format script behaviour without -i + code cleanup (#2002)

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Co-authored-by: Stefan Agner <stefan@agner.ch>
This commit is contained in:
Oxan van Leeuwen 2021-07-25 23:54:32 +02:00 committed by GitHub
parent 66cdb761dc
commit 3749c11f21
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GPG key ID: 4AEE18F83AFDEB23
4 changed files with 57 additions and 77 deletions
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9
.github/workflows/ci.yml vendored
View file

@ -46,16 +46,21 @@ jobs:
echo "::add-matcher::.github/workflows/matchers/clang-tidy.json"
echo "::add-matcher::.github/workflows/matchers/gcc.json"
# Also run git-diff-index so that the step is marked as failed on formatting errors,
# since clang-format doesn't do anything but change files if -i is passed.
- name: Run clang-format
run: script/clang-format -i
run: |
script/clang-format -i
git diff-index --quiet HEAD --
if: ${{ matrix.id == 'clang-format' }}
- name: Run clang-tidy
run: script/clang-tidy --all-headers --fix --split-num 4 --split-at ${{ matrix.split }}
if: ${{ matrix.id == 'clang-tidy' }}
- name: Suggest changes
- name: Suggested changes
run: script/ci-suggest-changes
if: always()
ci:
# Don't use the esphome-lint docker image because it may contain outdated requirements.

75
script/clang-format
View file

@ -1,10 +1,9 @@
#!/usr/bin/env python3
from __future__ import print_function
import argparse
import multiprocessing
import os
import queue
import re
import subprocess
import sys
@ -13,59 +12,47 @@ import threading
import click
sys.path.append(os.path.dirname(__file__))
from helpers import basepath, get_output, git_ls_files, filter_changed
is_py2 = sys.version[0] == '2'
if is_py2:
import Queue as queue
else:
import queue as queue
root_path = os.path.abspath(os.path.normpath(os.path.join(__file__, '..', '..')))
basepath = os.path.join(root_path, 'esphome')
rel_basepath = os.path.relpath(basepath, os.getcwd())
from helpers import get_output, git_ls_files, filter_changed
def run_format(args, queue, lock):
"""Takes filenames out of queue and runs clang-tidy on them."""
def run_format(args, queue, lock, failed_files):
"""Takes filenames out of queue and runs clang-format on them."""
while True:
path = queue.get()
invocation = ['clang-format-11']
if args.inplace:
invocation.append('-i')
else:
invocation.extend(['--dry-run', '-Werror'])
invocation.append(path)
proc = subprocess.Popen(invocation, stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
output, err = proc.communicate()
with lock:
if proc.returncode != 0:
print(' '.join(invocation))
print(output.decode('utf-8'))
print(err.decode('utf-8'))
proc = subprocess.run(invocation, capture_output=True, encoding='utf-8')
if proc.returncode != 0:
with lock:
print()
print("\033[0;32m************* File \033[1;32m{}\033[0m".format(path))
print(proc.stdout)
print(proc.stderr)
print()
failed_files.append(path)
queue.task_done()
def progress_bar_show(value):
if value is None:
return ''
return value
return value if value is not None else ''
def main():
parser = argparse.ArgumentParser()
parser.add_argument('-j', '--jobs', type=int,
default=multiprocessing.cpu_count(),
help='number of tidy instances to be run in parallel.')
help='number of format instances to be run in parallel.')
parser.add_argument('files', nargs='*', default=[],
help='files to be processed (regex on path)')
parser.add_argument('-i', '--inplace', action='store_true',
help='apply fix-its')
parser.add_argument('-q', '--quiet', action='store_false',
help='Run clang-tidy in quiet mode')
help='reformat files in-place')
parser.add_argument('-c', '--changed', action='store_true',
help='Only run on changed files')
help='only run on changed files')
args = parser.parse_args()
try:
@ -75,7 +62,7 @@ def main():
Oops. It looks like clang-format is not installed.
Please check you can run "clang-format-11 -version" in your terminal and install
clang-format (v7) if necessary.
clang-format (v11) if necessary.
Note you can also upload your code as a pull request on GitHub and see the CI check
output to apply clang-format.
@ -83,28 +70,26 @@ def main():
return 1
files = []
for path in git_ls_files():
filetypes = ('.cpp', '.h', '.tcc')
ext = os.path.splitext(path)[1]
if ext in filetypes:
path = os.path.relpath(path, os.getcwd())
files.append(path)
# Match against re
file_name_re = re.compile('|'.join(args.files))
files = [p for p in files if file_name_re.search(p)]
for path in git_ls_files(['*.cpp', '*.h', '*.tcc']):
files.append(os.path.relpath(path, os.getcwd()))
if args.files:
# Match against files specified on command-line
file_name_re = re.compile('|'.join(args.files))
files = [p for p in files if file_name_re.search(p)]
if args.changed:
files = filter_changed(files)
files.sort()
return_code = 0
failed_files = []
try:
task_queue = queue.Queue(args.jobs)
lock = threading.Lock()
for _ in range(args.jobs):
t = threading.Thread(target=run_format,
args=(args, task_queue, lock))
args=(args, task_queue, lock, failed_files))
t.daemon = True
t.start()
@ -122,7 +107,7 @@ def main():
print('Ctrl-C detected, goodbye.')
os.kill(0, 9)
sys.exit(return_code)
sys.exit(len(failed_files))
if __name__ == '__main__':

46
script/clang-tidy
View file

@ -1,10 +1,9 @@
#!/usr/bin/env python3
from __future__ import print_function
import argparse
import multiprocessing
import os
import queue
import re
import shutil
import subprocess
@ -19,13 +18,6 @@ sys.path.append(os.path.dirname(__file__))
from helpers import basepath, shlex_quote, get_output, build_compile_commands, \
build_all_include, temp_header_file, git_ls_files, filter_changed
is_py2 = sys.version[0] == '2'
if is_py2:
import Queue as queue
else:
import queue as queue
def run_tidy(args, tmpdir, queue, lock, failed_files):
while True:
@ -49,8 +41,8 @@ def run_tidy(args, tmpdir, queue, lock, failed_files):
# Use pexpect for a pseudy-TTY with colored output
output, rc = pexpect.run(invocation_s, withexitstatus=True, encoding='utf-8',
timeout=15 * 60)
with lock:
if rc != 0:
if rc != 0:
with lock:
print()
print("\033[0;32m************* File \033[1;32m{}\033[0m".format(path))
print(output)
@ -78,15 +70,15 @@ def main():
help='files to be processed (regex on path)')
parser.add_argument('--fix', action='store_true', help='apply fix-its')
parser.add_argument('-q', '--quiet', action='store_false',
help='Run clang-tidy in quiet mode')
help='run clang-tidy in quiet mode')
parser.add_argument('-c', '--changed', action='store_true',
help='Only run on changed files')
parser.add_argument('--split-num', type=int, help='Split the files into X jobs.',
help='only run on changed files')
parser.add_argument('--split-num', type=int, help='split the files into X jobs.',
default=None)
parser.add_argument('--split-at', type=int, help='Which split is this? Starts at 1',
parser.add_argument('--split-at', type=int, help='which split is this? starts at 1',
default=None)
parser.add_argument('--all-headers', action='store_true',
help='Create a dummy file that checks all headers')
help='create a dummy file that checks all headers')
args = parser.parse_args()
try:
@ -107,15 +99,13 @@ def main():
build_compile_commands()
files = []
for path in git_ls_files():
filetypes = ('.cpp',)
ext = os.path.splitext(path)[1]
if ext in filetypes:
path = os.path.relpath(path, os.getcwd())
files.append(path)
# Match against re
file_name_re = re.compile('|'.join(args.files))
files = [p for p in files if file_name_re.search(p)]
for path in git_ls_files(['*.cpp']):
files.append(os.path.relpath(path, os.getcwd()))
if args.files:
# Match against files specified on command-line
file_name_re = re.compile('|'.join(args.files))
files = [p for p in files if file_name_re.search(p)]
if args.changed:
files = filter_changed(files)
@ -133,7 +123,6 @@ def main():
tmpdir = tempfile.mkdtemp()
failed_files = []
return_code = 0
try:
task_queue = queue.Queue(args.jobs)
lock = threading.Lock()
@ -151,7 +140,6 @@ def main():
# Wait for all threads to be done.
task_queue.join()
return_code = len(failed_files)
except KeyboardInterrupt:
print()
@ -168,8 +156,8 @@ def main():
print('Error applying fixes.\n', file=sys.stderr)
raise
return return_code
sys.exit(len(failed_files))
if __name__ == '__main__':
sys.exit(main())
main()

4
script/helpers.py
View file

@ -145,8 +145,10 @@ def filter_changed(files):
return files
def git_ls_files():
def git_ls_files(patterns=None):
command = ["git", "ls-files", "-s"]
if patterns is not None:
command.extend(patterns)
proc = subprocess.Popen(command, stdout=subprocess.PIPE)
output, err = proc.communicate()
lines = [x.split() for x in output.decode("utf-8").splitlines()]