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sivel/migrate_patch.py

Created December 6, 2016 21:44
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Migrate mailbox patch for ansible repo merge
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migrate_patch.py
import re
import sys
import requests
DIFF_GIT_RE = re.compile(r'^(diff --git a/)([^ ]+ b/)([^ ]+)$', re.M)
STAT_RE = re.compile(r'^(\s+)([^ ]+\s+\|\s+\d+\s+[+-]+)$', re.M)
MINUS_PLUS_RE = re.compile(r'^((?:-|\+){3} [ab]/)(.+)$', re.M)
r = requests.get('%s.patch' % sys.argv[1])
r.raise_for_status()
patch = r.text
patch = DIFF_GIT_RE.sub(
r'\1lib/ansible/modules/\2lib/ansible/modules/\3',
patch
)
patch = STAT_RE.sub(r'\1lib/ansible/modules/\2', patch)
patch = MINUS_PLUS_RE.sub(r'\1lib/ansible/modules/\2', patch)
print patch
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