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diff: add experimental support for "merge diffs"...
diff: add experimental support for "merge diffs" The way this works is it re-runs the merge and "stores" conflicts, and then diffs against the conflicted result. In a normal merge, you should only see diffs against conflicted regions or in cases where there was a semantic conflict but not a textual one. This makes it easier to detect "evil merges" that contain substantial new work embedded in the merge commit. Differential Revision: https://phab.mercurial-scm.org/D8504

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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())