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Generate a hash of the hyphenation dicts for cache updates

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Kovid Goyal 2019-11-30 20:50:06 +05:30
parent 2a8875f864
commit 5f46b06dc9
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1 changed files with 8 additions and 0 deletions
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8
setup/hyphenation.py
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@ -4,6 +4,7 @@
from __future__ import absolute_import, division, print_function, unicode_literals
import glob
import hashlib
import json
import os
import shutil
@ -97,7 +98,14 @@ class Hyphenation(Command):
src = os.path.join(src, os.listdir(src)[0])
process_dictionaries(src, output_dir)
dics = [x for x in os.listdir(output_dir) if x.endswith('.dic')]
m = hashlib.sha1()
for dic in sorted(dics):
with open(os.path.join(output_dir, dic), 'rb') as f:
m.update(f.read())
hsh = type('')(m.hexdigest())
subprocess.check_call([
'tar', '-cJf', os.path.join(self.hyphenation_dir, 'dictionaries.tar.xz')] + dics
, env={'XZ_OPT': '-9e -T0'}, cwd=output_dir)
shutil.copy(self.j(output_dir, 'locales.json'), self.hyphenation_dir)
with open(os.path.join(self.hyphenation_dir, 'sha1sum'), 'w') as f:
f.write(hsh)