Merge pull request #243 from pre-commit/comment_only_requirements_txt
Fix requirements-txt-fixer for comments at end of file
diff --git a/pre_commit_hooks/trailing_whitespace_fixer.py b/pre_commit_hooks/trailing_whitespace_fixer.py
index d44750d..26f7b51 100644
--- a/pre_commit_hooks/trailing_whitespace_fixer.py
+++ b/pre_commit_hooks/trailing_whitespace_fixer.py
@@ -4,8 +4,6 @@
import os
import sys
-from pre_commit_hooks.util import cmd_output
-
def _fix_file(filename, is_markdown):
with open(filename, mode='rb') as file_processed:
@@ -50,10 +48,6 @@
parser.add_argument('filenames', nargs='*', help='Filenames to fix')
args = parser.parse_args(argv)
- bad_whitespace_files = cmd_output(
- 'grep', '-l', '[[:space:]]$', *args.filenames, retcode=None
- ).strip().splitlines()
-
md_args = args.markdown_linebreak_ext
if '' in md_args:
parser.error('--markdown-linebreak-ext requires a non-empty argument')
@@ -73,11 +67,11 @@
)
return_code = 0
- for bad_whitespace_file in bad_whitespace_files:
- _, extension = os.path.splitext(bad_whitespace_file.lower())
+ for filename in args.filenames:
+ _, extension = os.path.splitext(filename.lower())
md = all_markdown or extension in md_exts
- if _fix_file(bad_whitespace_file, md):
- print('Fixing {}'.format(bad_whitespace_file))
+ if _fix_file(filename, md):
+ print('Fixing {}'.format(filename))
return_code = 1
return return_code
