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Implement Newline Check in the Presubmit

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This will prevent committing source files with CRLF newlines.

Bug: None
Change-Id: I43c1d9a192a445a27f75b336e9ff6e45e012866b
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/335760
Auto-Submit: Daniel.L (Byoungchan) Lee <daniel.l@hpcnt.com>
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#41598}
This commit is contained in:
Byoungchan Lee 2024-01-23 01:55:14 +09:00 committed by WebRTC LUCI CQ
parent 25b29829dd
commit eb76f193f3
1 changed files with 16 additions and 0 deletions
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16
PRESUBMIT.py
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@ -1067,6 +1067,8 @@ def CommonChecks(input_api, output_api):
results.extend(
CheckNewlineAtTheEndOfProtoFiles(
input_api, output_api, source_file_filter=non_third_party_sources))
results.extend(
CheckLFNewline(input_api, output_api, non_third_party_sources))
results.extend(
CheckNoStreamUsageIsAdded(input_api, output_api,
non_third_party_sources))
@ -1322,6 +1324,20 @@ def CheckNewlineAtTheEndOfProtoFiles(input_api, output_api,
return results
def CheckLFNewline(input_api, output_api, source_file_filter):
"""Checks that all files have LF newlines."""
error_msg = 'File {} must use LF newlines.'
results = []
file_filter = lambda x: input_api.FilterSourceFile(
x, files_to_check=(r'.+', )) and source_file_filter(x)
for f in input_api.AffectedSourceFiles(file_filter):
file_path = f.LocalPath()
with open(file_path, 'rb') as f:
if b'\r\n' in f.read():
results.append(
output_api.PresubmitError(error_msg.format(file_path)))
return results
def _ExtractAddRulesFromParsedDeps(parsed_deps):
"""Extract the rules that add dependencies from a parsed DEPS file.