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# Copyright 2018 ACSONE SA/NV.
# License LGPL-3.0 or later (http://www.gnu.org/licenses/lgpl).
from fnmatch import fnmatch
import hashlib
import os
def _fnmatch(filename, patterns):
for pattern in patterns:
if fnmatch(filename, pattern):
return True
return False
def _walk(top, exclude_patterns, keep_langs):
keep_langs = {l.split('_')[0] for l in keep_langs}
for dirpath, dirnames, filenames in os.walk(top):
dirnames.sort()
reldir = os.path.relpath(dirpath, top)
if reldir == '.':
reldir = ''
for filename in sorted(filenames):
filepath = os.path.join(reldir, filename)
if _fnmatch(filepath, exclude_patterns):
continue
if keep_langs and reldir in {'i18n', 'i18n_extra'}:
basename, ext = os.path.splitext(filename)
if ext == '.po':
if basename.split('_')[0] not in keep_langs:
continue
yield filepath
def addon_hash(top, exclude_patterns, keep_langs):
"""Compute a sha1 digest of file contents."""
m = hashlib.sha1()
for filepath in _walk(top, exclude_patterns, keep_langs):
# hash filename so empty files influence the hash
m.update(filepath.encode('utf-8'))
# hash file content
with open(os.path.join(top, filepath), 'rb') as f:
m.update(f.read())
return m.hexdigest()