Sha256: 39e89db688152e63de46ac99bb1d126ffae566d010865c39169e71c3ca94cdf6
Contents?: true
Size: 1.81 KB
Versions: 45
Compression:
Stored size: 1.81 KB
Contents
#!/usr/bin/env python
# Copyright 2014 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
"""
Checks out a downstream branch from the currently checked out branch. If there
is more than one downstream branch, then this script will prompt you to select
which branch.
"""
import argparse
import sys
from git_common import current_branch, branches, upstream, run, hash_one
def main(args):
parser = argparse.ArgumentParser()
parser.add_argument('--pick',
help=(
'The number to pick if this command would '
'prompt'))
opts = parser.parse_args(args)
upfn = upstream
cur = current_branch()
if cur == 'HEAD':
def _upfn(b):
parent = upstream(b)
if parent:
return hash_one(parent)
upfn = _upfn
cur = hash_one(cur)
downstreams = [b for b in branches() if upfn(b) == cur]
if not downstreams:
print "No downstream branches"
return 1
elif len(downstreams) == 1:
run('checkout', downstreams[0], stdout=sys.stdout, stderr=sys.stderr)
else:
high = len(downstreams) - 1
while True:
print "Please select a downstream branch"
for i, b in enumerate(downstreams):
print " %d. %s" % (i, b)
prompt = "Selection (0-%d)[0]: " % high
r = opts.pick
if r:
print prompt + r
else:
r = raw_input(prompt).strip() or '0'
if not r.isdigit() or (0 > int(r) > high):
print "Invalid choice."
else:
run('checkout', downstreams[int(r)], stdout=sys.stdout,
stderr=sys.stderr)
break
return 0
if __name__ == '__main__':
try:
sys.exit(main(sys.argv[1:]))
except KeyboardInterrupt:
sys.stderr.write('interrupted\n')
sys.exit(1)
Version data entries
45 entries across 45 versions & 1 rubygems