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Code Issues Projects Releases Wiki Activity

Simplify deepen/flatten scripts

Browse Source 
They no longer try and fail to work with existing git repositories. If
an existing one gets in the way, it gets trashed and reinitialized.
This commit is contained in:
Elliot Nunn 2019-06-29 22:13:18 +08:00
parent 5f460e9e1b
commit 36a2454343
2 changed files with 28 additions and 38 deletions
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64
bin/deepen
View File

@ -23,8 +23,6 @@ parser.add_argument('patchset', metavar='PATCHSET', action='store', type=lambda
parser.add_argument('worktree', metavar='WORKTREE', action='store', type=lambda x: folder('worktree', x), help='Destination worktree (assumed in ../worktree/)')
group = parser.add_mutually_exclusive_group()
group.add_argument('--base', metavar='SRC', action='store', default='SuperMarioProj.1994-02-09', type=lambda x: folder('base', x), help='Base source tree (default=SuperMarioProj.1994-02-09, assumed in ../base/)')
group.add_argument('--base-commit', metavar='REV', action='store', help='Base commit')
parser.add_argument('--branch', metavar='BRANCH', action='store', default='master', help='Destination branch')
args = parser.parse_args()
@ -34,45 +32,37 @@ assert not path.exists(path.join(args.patchset, '.git')) # protect against argum
horst = ['-c', 'user.name=Horst Beepmanh', '-c', 'user.email=<>']
def git(*gitargs):
run(['git', *horst, *gitargs], cwd=args.worktree, check=True)
makedirs(args.worktree, exist_ok=True)
run(['git', 'init'], cwd=args.worktree, check=True)
run(['git', 'checkout', '--orphan', args.branch], cwd=args.worktree, check=True)
# This cleans the working directory, because the manpage's suggestion `git rm -rf .` does not work
run(['git', 'reset'], cwd=args.worktree, check=True)
for do_delete in listdir(args.worktree):
if do_delete != '.git':
do_delete = path.join(args.worktree, do_delete)
try:
rmtree(do_delete)
except NotADirectoryError:
remove(do_delete)
if args.base_commit is not None:
run(['git', 'reset', '--hard', args.base_commit], cwd=args.worktree, check=True)
else:
for walk_base, walk_dirs, walk_files in walk(args.base):
walk_dirs[:] = [x for x in walk_dirs if not x.startswith('.')]
walk_files[:] = [x for x in walk_files if not x.startswith('.')]
other_dir = path.join(args.worktree, path.relpath(walk_base, args.base))
makedirs(other_dir, exist_ok=True)
for this_file in walk_files:
copy(path.join(walk_base, this_file), other_dir)
run(['git', 'add', '.'], cwd=args.worktree, check=True)
run(['git', *horst, 'commit', '-m', path.basename(args.base)], cwd=args.worktree, check=True)
try:
rmtree(args.worktree)
except FileNotFoundError:
pass
makedirs(args.worktree)
with open(path.join(args.worktree, '.gitignore'), 'a') as f:
f.write('Build*\n')
run(['git', 'add', '.gitignore'], cwd=args.worktree, check=True)
run(['git', *horst, 'commit', '-m', 'auto-gitignore (do not rebase)'], cwd=args.worktree, check=True)
f.write('.*\n*.dmg\nBuild*/\n')
run(['git', 'tag', args.branch+'-patchset-base'], cwd=args.worktree, check=True)
git('init')
git('add', '-f', '.gitignore')
git('commit', '-m', 'Useful non-source things')
for walk_base, walk_dirs, walk_files in walk(args.base):
walk_dirs[:] = [x for x in walk_dirs if not x.startswith('.')]
walk_files[:] = [x for x in walk_files if not x.startswith('.')]
other_dir = path.join(args.worktree, path.relpath(walk_base, args.base))
makedirs(other_dir, exist_ok=True)
for this_file in walk_files:
copy(path.join(walk_base, this_file), other_dir)
git('add', '.')
git('commit', '-m', path.basename(args.base))
git('tag', 'patchset-base')
patchfiles = [path.join(args.patchset, x) for x in sorted(listdir(args.patchset)) if path.splitext(x)[1].lower() == '.patch']
run(['git', *horst, 'am', *patchfiles], cwd=args.worktree, check=True)
git('am', *patchfiles)

2
bin/flatten
View File

@ -40,7 +40,7 @@ for do_delete in listdir(args.patchset):
remove(do_delete)
run(['git', 'format-patch', '-o', args.patchset, '--anchored=;', 'master-patchset-base'], stdout=DEVNULL, cwd=args.worktree, check=True)
run(['git', 'format-patch', '-o', args.patchset, '--anchored=;', 'patchset-base'], stdout=DEVNULL, cwd=args.worktree, check=True)
if args.raw: exit()