def main(args):
root_ref = root()
parser = argparse.ArgumentParser()
g = parser.add_mutually_exclusive_group()
g.add_argument('new_parent',
nargs='?',
help='New parent branch (or tag) to reparent to.')
g.add_argument('--root',
action='store_true',
help='Reparent to the configured root branch (%s).' %
root_ref)
g.add_argument('--lkgr',
action='store_true',
help='Reparent to the lkgr tag.')
opts = parser.parse_args(args)
# TODO(iannucci): Allow specification of the branch-to-reparent
branch = current_branch()
if opts.root:
new_parent = root_ref
elif opts.lkgr:
new_parent = 'lkgr'
else:
new_parent = opts.new_parent
cur_parent = upstream(branch)
if branch == 'HEAD' or not branch:
parser.error('Must be on the branch you want to reparent')
if new_parent == cur_parent:
parser.error('Cannot reparent a branch to its existing parent')
mbase = get_or_create_merge_base(branch, cur_parent)
all_tags = tags()
if cur_parent in all_tags:
cur_parent += ' [tag]'
try:
run('show-ref', new_parent)
except subprocess2.CalledProcessError:
print >> sys.stderr, 'fatal: invalid reference: %s' % new_parent
return 1
if new_parent in all_tags:
print("Reparenting %s to track %s [tag] (was %s)" %
(branch, new_parent, cur_parent))
set_branch_config(branch, 'remote', '.')
set_branch_config(branch, 'merge', new_parent)
else:
print("Reparenting %s to track %s (was %s)" %
(branch, new_parent, cur_parent))
run('branch', '--set-upstream-to', new_parent, branch)
manual_merge_base(branch, mbase, new_parent)
# TODO(iannucci): ONLY rebase-update the branch which moved (and dependants)
return git_rebase_update.main(['--no-fetch'])
def main(args):
root_ref = root()
parser = argparse.ArgumentParser()
g = parser.add_mutually_exclusive_group()
g.add_argument('new_parent', nargs='?',
help='New parent branch (or tag) to reparent to.')
g.add_argument('--root', action='store_true',
help='Reparent to the configured root branch (%s).' % root_ref)
g.add_argument('--lkgr', action='store_true',
help='Reparent to the lkgr tag.')
opts = parser.parse_args(args)
# TODO(iannucci): Allow specification of the branch-to-reparent
branch = current_branch()
if opts.root:
new_parent = root_ref
elif opts.lkgr:
new_parent = 'lkgr'
else:
if not opts.new_parent:
parser.error('Must specify new parent somehow')
new_parent = opts.new_parent
cur_parent = upstream(branch)
if branch == 'HEAD' or not branch:
parser.error('Must be on the branch you want to reparent')
if new_parent == cur_parent:
parser.error('Cannot reparent a branch to its existing parent')
mbase = get_or_create_merge_base(branch, cur_parent)
all_tags = tags()
if cur_parent in all_tags:
cur_parent += ' [tag]'
try:
run('show-ref', new_parent)
except subprocess2.CalledProcessError:
print >> sys.stderr, 'fatal: invalid reference: %s' % new_parent
return 1
if new_parent in all_tags:
print ("Reparenting %s to track %s [tag] (was %s)"
% (branch, new_parent, cur_parent))
set_branch_config(branch, 'remote', '.')
set_branch_config(branch, 'merge', new_parent)
else:
print ("Reparenting %s to track %s (was %s)"
% (branch, new_parent, cur_parent))
run('branch', '--set-upstream-to', new_parent, branch)
manual_merge_base(branch, mbase, new_parent)
# TODO(iannucci): ONLY rebase-update the branch which moved (and dependants)
return git_rebase_update.main(['--no-fetch'])
def main(args):
root_ref = root()
parser = argparse.ArgumentParser()
g = parser.add_mutually_exclusive_group()
g.add_argument('new_parent', nargs='?',
help='New parent branch (or tag) to reparent to.')
g.add_argument('--root', action='store_true',
help='Reparent to the configured root branch (%s).' % root_ref)
g.add_argument('--lkgr', action='store_true',
help='Reparent to the lkgr tag.')
opts = parser.parse_args(args)
# TODO(iannucci): Allow specification of the branch-to-reparent
branch = current_branch()
if opts.root:
new_parent = root_ref
elif opts.lkgr:
new_parent = 'lkgr'
else:
if not opts.new_parent:
parser.error('Must specify new parent somehow')
new_parent = opts.new_parent
cur_parent = upstream(branch)
if branch == 'HEAD' or not branch:
parser.error('Must be on the branch you want to reparent')
if new_parent == cur_parent:
parser.error('Cannot reparent a branch to its existing parent')
if not cur_parent:
msg = (
"Unable to determine %s@{upstream}.\n\nThis can happen if you didn't use "
"`git new-branch` to create the branch and haven't used "
"`git branch --set-upstream-to` to assign it one.\n\nPlease assign an "
"upstream branch and then run this command again."
)
print(msg % branch, file=sys.stderr)
return 1
mbase = get_or_create_merge_base(branch, cur_parent)
all_tags = tags()
if cur_parent in all_tags:
cur_parent += ' [tag]'
try:
run('show-ref', new_parent)
except subprocess2.CalledProcessError:
print('fatal: invalid reference: %s' % new_parent, file=sys.stderr)
return 1
if new_parent in all_tags:
print("Reparenting %s to track %s [tag] (was %s)" % (branch, new_parent,
cur_parent))
set_branch_config(branch, 'remote', '.')
set_branch_config(branch, 'merge', new_parent)
else:
print("Reparenting %s to track %s (was %s)" % (branch, new_parent,
cur_parent))
run('branch', '--set-upstream-to', new_parent, branch)
manual_merge_base(branch, mbase, new_parent)
# ONLY rebase-update the branch which moved (and dependants)
_, branch_tree = get_branch_tree()
branches = [branch]
for branch, parent in topo_iter(branch_tree):
if parent in branches:
branches.append(branch)
return git_rebase_update.main(['--no-fetch'] + branches)
