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extdiff: add --from/--to and deprecate -r, as was done for `hg diff`...
extdiff: add --from/--to and deprecate -r, as was done for `hg diff` I recently replaced `hg diff`'s `-r` flag by `--from` and `--to` and then deprecated the `-r` flag. This patch repeats that for `hg extdiff`. Differential Revision: https://phab.mercurial-scm.org/D9624

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dirstate_corpus.py
17 lines | 535 B | text/x-python | PythonLexer
from __future__ import absolute_import, print_function
import argparse
import os
import zipfile
ap = argparse.ArgumentParser()
ap.add_argument("out", metavar="some.zip", type=str, nargs=1)
args = ap.parse_args()
reporoot = os.path.normpath(os.path.join(os.path.dirname(__file__), '..', '..'))
dirstate = os.path.join(reporoot, '.hg', 'dirstate')
with zipfile.ZipFile(args.out[0], "w", zipfile.ZIP_STORED) as zf:
if os.path.exists(dirstate):
with open(dirstate, 'rb') as f:
zf.writestr("dirstate", f.read())