def js_lint(files_list=None):
eslint_errors_found = False
if files_list is None:
files_list = [devtools_frontend_path]
files_list = [
file_name for file_name in files_list
if not file_name.endswith('.eslintrc.js')
]
eslintconfig_path = path.join(devtools_path, '.eslintrc.js')
eslintignore_path = path.join(devtools_path, '.eslintignore')
exec_command = [
devtools_paths.node_path(),
devtools_paths.eslint_path(),
'--config',
to_platform_path_exact(eslintconfig_path),
'--ignore-path',
to_platform_path_exact(eslintignore_path),
'--fix',
] + files_list
eslint_proc = popen(exec_command, cwd=devtools_path)
(eslint_proc_out, _) = eslint_proc.communicate()
if eslint_proc.returncode != 0:
eslint_errors_found = True
else:
print('eslint exited successfully')
print(eslint_proc_out)
return eslint_errors_found
def main():
eslintconfig_path = path.join(ROOT_DIRECTORY, '.eslintrc.js')
scripts_eslintconfig_path = path.join(ROOT_DIRECTORY, 'scripts',
'.eslintrc.js')
eslintignore_path = path.join(ROOT_DIRECTORY, '.eslintignore')
directories_or_files_to_lint = sys.argv[1:]
if len(directories_or_files_to_lint) == 0:
directories_or_files_to_lint = DEFAULT_DIRECTORIES_TO_LINT
exec_command = [
devtools_paths.node_path(),
devtools_paths.eslint_path(),
'--config',
test_helpers.to_platform_path_exact(eslintconfig_path),
'--config',
test_helpers.to_platform_path_exact(scripts_eslintconfig_path),
'--ignore-path',
test_helpers.to_platform_path_exact(eslintignore_path),
'--ext',
'.js,.ts',
'--fix',
] + directories_or_files_to_lint
eslint_proc = Popen(exec_command, cwd=ROOT_DIRECTORY)
eslint_proc.communicate()
sys.exit(eslint_proc.returncode)
def _CheckFormat(input_api, output_api):
def popen(args):
return input_api.subprocess.Popen(args=args, stdout=input_api.subprocess.PIPE, stderr=input_api.subprocess.STDOUT)
affected_files = _getAffectedJSFiles(input_api)
if len(affected_files) == 0:
return []
original_sys_path = sys.path
try:
sys.path = sys.path + [input_api.os_path.join(input_api.PresubmitLocalPath(), 'scripts')]
import devtools_paths
finally:
sys.path = original_sys_path
ignore_files = []
eslint_ignore_path = input_api.os_path.join(input_api.PresubmitLocalPath(), '.eslintignore')
with open(eslint_ignore_path, 'r') as ignore_manifest:
for line in ignore_manifest:
ignore_files.append(input_api.os_path.normpath(line.strip()))
formattable_files = [
affected_file for affected_file in affected_files if all(ignore_file not in affected_file for ignore_file in ignore_files)
]
if len(formattable_files) == 0:
return []
check_formatting_process = popen(['git', 'cl', 'format', '--js', '--dry-run'] + formattable_files)
check_formatting_process.communicate()
if check_formatting_process.returncode == 0:
return []
format_args = ['git', 'cl', 'format', '--js'] + formattable_files
format_process = popen(format_args)
format_out, _ = format_process.communicate()
if format_process.returncode != 0:
return [output_api.PresubmitError(format_out)]
# Use eslint to autofix the braces.
# Also fix semicolon to avoid confusing clang-format.
eslint_process = popen(
[devtools_paths.node_path(), devtools_paths.eslint_path(), '--config', '.eslintrc.js', '--fix'] + affected_files)
eslint_process.communicate()
# Need to run clang-format again to align the braces
popen(format_args).communicate()
return [
output_api.PresubmitError('ERROR: Found formatting violations.\n'
'Ran clang-format on diff\n'
'Use git status to check the formatting changes'),
output_api.PresubmitError(format_out),
]