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check_whence: error on duplicate file entries

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There's little point in copying (or compressing with later patches) the
same files multiple times. So let's error out when duplicate entries are
present.

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Signed-off-by: Josh Boyer <jwboyer@kernel.org>
This commit is contained in:
Emil Velikov 2023-03-01 18:51:31 +00:00 committed by Josh Boyer
parent c4423c9147
commit 05183b7bd5
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1 changed files with 13 additions and 0 deletions
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13
check_whence.py
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@ -28,6 +28,14 @@ def list_whence():
yield match.group(2)
continue
def list_whence_files():
with open('WHENCE', encoding='utf-8') as whence:
for line in whence:
match = re.match(r'File:\s*(.*)', line)
if match:
yield match.group(1).replace("\ ", " ")
continue
def list_git():
with os.popen('git ls-files') as git_files:
for line in git_files:
@ -36,12 +44,17 @@ def list_git():
def main():
ret = 0
whence_list = list(list_whence())
whence_files = list(list_whence_files())
known_files = set(name for name in whence_list if not name.endswith('/')) | \
set(['check_whence.py', 'configure', 'Makefile',
'README', 'copy-firmware.sh', 'WHENCE'])
known_prefixes = set(name for name in whence_list if name.endswith('/'))
git_files = set(list_git())
for name in set(fw for fw in whence_files if whence_files.count(fw) > 1):
sys.stderr.write('E: %s listed in WHENCE twice\n' % name)
ret = 1
for name in sorted(list(known_files - git_files)):
sys.stderr.write('E: %s listed in WHENCE does not exist\n' % name)
ret = 1