mirror of
https://github.com/PyCQA/flake8.git
synced 2026-03-30 10:46:54 +00:00
8e4e02861f
This will allow @tarek and I to use this easily. I also modified the script so that you can provide it the URL to pull from to simplify the process.
96 lines
3 KiB
Python
Executable file
96 lines
3 KiB
Python
Executable file
#!/usr/bin/env python
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"""\
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Git patch to HG changeset patch converter.
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USAGE: git-patch-to-hg-export.py < git.patch > hg.patch
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"""
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from email.utils import parsedate_tz, mktime_tz
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import re
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import os
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import sys
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def git_patch_to_hg(fin, fout):
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fout.write('# HG changeset patch\n')
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subject_re = re.compile(r'^(RE:)?\s*(\[[^]]*\])?\s*', re.I)
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# headers
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for line in fin:
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if line.startswith('From: '):
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fout.write('# User %s' % line[6:])
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elif line.startswith('Date: '):
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t = parsedate_tz(line[6:])
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timestamp = mktime_tz(t)
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timezone = -t[-1]
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fout.write('# Date %d %d\n' % (timestamp, timezone))
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elif line.startswith('Subject: '):
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subject = subject_re.sub('', line[9:])
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fout.write(subject + '\n')
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elif line == '\n' or line == '\r\n':
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break
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# commit message
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for line in fin:
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if line == '---\n':
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break
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fout.write(line)
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# skip over the diffstat
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for line in fin:
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if line.startswith('diff --git'):
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fout.write('\n' + line)
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break
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# diff
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# NOTE: there will still be an index line after each diff --git, but it
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# will be ignored
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for line in fin:
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fout.write(line)
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# NOTE: the --/version will still be at the end, but it will be ignored
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def open_file():
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if len(sys.argv) > 1:
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if re.match('https?://', sys.argv[1]):
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import requests
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import io
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resp = requests.get(sys.argv[1])
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return io.StringIO(resp.content) if resp.ok else io.StringIO('')
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elif os.path.exists(sys.argv[1]):
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return open(sys.argv[1])
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return sys.stdin
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if __name__ == "__main__":
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patch_fd = open_file()
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git_patch_to_hg(patch_fd, sys.stdout)
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__author__ = "Mark Lodato <lodatom@gmail.com>"
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__license__ = """
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This is the MIT license: http://www.opensource.org/licenses/mit-license.php
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Copyright (c) 2009 Mark Lodato
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to
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deal in the Software without restriction, including without limitation the
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rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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sell copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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IN THE SOFTWARE.
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"""
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