mirror of
https://github.com/elliotnunn/supermario.git
synced 2024-11-22 19:31:02 +00:00
43 lines
1.4 KiB
Plaintext
43 lines
1.4 KiB
Plaintext
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#!/usr/bin/env python3
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import argparse
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from os import path, getcwd, makedirs, listdir, remove
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from subprocess import run
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def folder(default_search, user_input):
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if path.sep in user_input:
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return user_input
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else:
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the_path = path.dirname(path.dirname(path.abspath(__file__)))
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the_path = path.join(the_path, default_search, user_input)
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return the_path
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parser = argparse.ArgumentParser(description='''
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Shrink a git changelog into a patchset (based on git format-patch)
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''')
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parser.add_argument('worktree', metavar='WORKTREE', nargs='?', action='store', default=getcwd(), type=lambda x: folder('worktree', x), help='Worktree (default is cwd, or assumed in ../worktree/)')
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parser.add_argument('patchset', metavar='PATCHSET', action='store', type=lambda x: folder('patchset', x), help='Destination patchset (assumed in ../patchset/)')
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args = parser.parse_args()
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args.patchset = path.abspath(args.patchset)
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assert not path.exists(path.join(args.patchset, '.git')) # protect against argument swap
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assert path.exists(path.join(args.worktree, '.git'))
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makedirs(args.patchset, exist_ok=True)
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for do_delete in listdir(args.patchset):
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do_delete = path.join(args.patchset, do_delete)
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if path.splitext(do_delete)[1].lower() == '.patch':
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remove(do_delete)
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run(['git', 'format-patch', '-o', args.patchset, '--anchored=;', 'master-patchset-base..HEAD'], cwd=args.worktree, check=True)
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