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Fix bug with '# noqa' filtering (#3993)

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Adam J. Stewart 2017-04-26 00:23:01 -05:00 committed by Todd Gamblin
parent 33c9a91d85
commit 11dae722c2
2 changed files with 9 additions and 10 deletions
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13
lib/spack/spack/cmd/flake8.py
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@ -139,14 +139,6 @@ def filter_file(source, dest, output=False):
# We still want to catch trailing whitespace warnings
line = line.rstrip('\n')
if line == '# flake8: noqa':
# Entire file is ignored
break
if line.endswith('# noqa'):
# Line is already ignored
continue
for file_pattern, errors in exemptions.items():
if not file_pattern.search(source):
continue
@ -154,7 +146,10 @@ def filter_file(source, dest, output=False):
for code, patterns in errors.items():
for pattern in patterns:
if pattern.search(line):
if '# noqa: ' in line:
if line.endswith('# noqa'):
# Line is already ignored
pass
elif '# noqa: ' in line:
line += ',{0}'.format(code)
else:
line += ' # noqa: {0}'.format(code)

4
var/spack/repos/builtin.mock/packages/flake8/package.py
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@ -71,6 +71,10 @@ class Flake8(Package):
patch('hyper-specific-patch-that-fixes-some-random-bug-that-probably-only-affects-one-user.patch', when='%gcc@3.2.2:3.2.3')
def install(self, spec, prefix):
# Make sure lines with '# noqa' work as expected. Don't just
# remove them entirely. This will mess up the indentation of
# the following lines.
if 'really-long-if-statement' != 'that-goes-over-the-line-length-limit-and-requires-noqa': # noqa
pass
# '@when' decorated functions are exempt from redefinition errors