Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
"""
-import sys, os
+import sys, os, time
from optparse import OptionParser, make_option
from stgit.commands.common import *
from stgit.utils import *
-from stgit import stack, git
+from stgit.out import *
+from stgit import stack, git, basedir
-help = 'manage development branches'
+help = 'manage patch stacks'
usage = """%prog [options] branch-name [commit-id]
-Create, list, switch between, rename, or delete development branches
+Create, clone, switch between, rename, or delete development branches
within a git repository. By default, a single branch called 'master'
is always created in a new repository. This subcommand allows you to
-manage several patch series in the same repository.
+manage several patch series in the same repository via GIT branches.
When displaying the branches, the names can be prefixed with
-'s' (StGIT managed) or 'p' (protected)."""
+'s' (StGIT managed) or 'p' (protected).
+If not given any options, switch to the named branch."""
+
+directory = DirectoryHasRepository()
options = [make_option('-c', '--create',
help = 'create a new development branch',
action = 'store_true'),
+ make_option('--clone',
+ help = 'clone the contents of the current branch',
+ action = 'store_true'),
make_option('--delete',
help = 'delete an existing development branch',
action = 'store_true'),
+ make_option('-d', '--description',
+ help = 'set the branch description'),
make_option('--force',
help = 'force a delete when the series is not empty',
action = 'store_true'),
help = 'list branches contained in this repository',
action = 'store_true'),
make_option('-p', '--protect',
- help = 'prevent "stg pull" from modifying this branch',
+ help = 'prevent StGIT from modifying this branch',
action = 'store_true'),
make_option('-r', '--rename',
help = 'rename an existing development branch',
action = 'store_true'),
make_option('-u', '--unprotect',
- help = 'allow "stg pull" to modify this branch',
+ help = 'allow StGIT to modify this branch',
action = 'store_true')]
def __is_current_branch(branch_name):
- return crt_series.get_branch() == branch_name
+ return crt_series.get_name() == branch_name
def __print_branch(branch_name, length):
initialized = ' '
current = '>'
if branch.get_protected():
protected = 'p'
- print current + ' ' + initialized + protected + '\t' + \
- branch_name.ljust(length) + ' | ' + branch.get_description()
+ out.stdout(current + ' ' + initialized + protected + '\t'
+ + branch_name.ljust(length) + ' | ' + branch.get_description())
def __delete_branch(doomed_name, force = False):
doomed = stack.Series(doomed_name)
if doomed.get_protected():
raise CmdException, 'This branch is protected. Delete is not permitted'
- print 'Deleting branch "%s"...' % doomed_name,
- sys.stdout.flush()
+ out.start('Deleting branch "%s"' % doomed_name)
if __is_current_branch(doomed_name):
- check_local_changes()
- check_conflicts()
- check_head_top_equal()
-
- if doomed_name != 'master':
- git.switch_branch('master')
+ raise CmdException('Cannot delete the current branch')
doomed.delete(force)
- if doomed_name != 'master':
- git.delete_branch(doomed_name)
-
- print 'done'
+ out.done()
def func(parser, options, args):
check_local_changes()
check_conflicts()
- check_head_top_equal()
+ check_head_top_equal(crt_series)
tree_id = None
- if len(args) == 2:
- tree_id = args[1]
+ if len(args) >= 2:
+ parentbranch = None
+ try:
+ branchpoint = git.rev_parse(args[1])
+
+ # first, look for branchpoint in well-known branch namespaces
+ for namespace in ('refs/heads/', 'remotes/'):
+ # check if branchpoint exists in namespace
+ try:
+ maybehead = git.rev_parse(namespace + args[1])
+ except git.GitException:
+ maybehead = None
+
+ # check if git resolved branchpoint to this namespace
+ if maybehead and branchpoint == maybehead:
+ # we are for sure referring to a branch
+ parentbranch = namespace + args[1]
+
+ except git.GitException:
+ # should use a more specific exception to catch only
+ # non-git refs ?
+ out.info('Don\'t know how to determine parent branch'
+ ' from "%s"' % args[1])
+ # exception in branch = rev_parse() leaves branchpoint unbound
+ branchpoint = None
+
+ tree_id = git_id(crt_series, branchpoint or args[1])
+
+ if parentbranch:
+ out.info('Recording "%s" as parent branch' % parentbranch)
+ else:
+ out.info('Don\'t know how to determine parent branch'
+ ' from "%s"' % args[1])
+ else:
+ # branch stack off current branch
+ parentbranch = git.get_head_file()
+
+ if parentbranch:
+ parentremote = git.identify_remote(parentbranch)
+ if parentremote:
+ out.info('Using remote "%s" to pull parent from'
+ % parentremote)
+ else:
+ out.info('Recording as a local branch')
+ else:
+ # no known parent branch, can't guess the remote
+ parentremote = None
+
+ stack.Series(args[0]).init(create_at = tree_id,
+ parent_remote = parentremote,
+ parent_branch = parentbranch)
+
+ out.info('Branch "%s" created' % args[0])
+ return
+
+ elif options.clone:
+
+ if len(args) == 0:
+ clone = crt_series.get_name() + \
+ time.strftime('-%C%y%m%d-%H%M%S')
+ elif len(args) == 1:
+ clone = args[0]
+ else:
+ parser.error('incorrect number of arguments')
+
+ check_local_changes()
+ check_conflicts()
+ check_head_top_equal(crt_series)
- git.create_branch(args[0], tree_id)
- stack.Series(args[0]).init()
+ out.start('Cloning current branch to "%s"' % clone)
+ crt_series.clone(clone)
+ out.done()
- print 'Branch "%s" created.' % args[0]
return
elif options.delete:
if len(args) != 0:
parser.error('incorrect number of arguments')
- branches = os.listdir(os.path.join(git.get_base_dir(), 'refs', 'heads'))
+ branches = git.get_heads()
branches.sort()
- max_len = max([len(i) for i in branches])
- print 'Available branches:'
- for i in branches:
- __print_branch(i, max_len)
+ if branches:
+ out.info('Available branches:')
+ max_len = max([len(i) for i in branches])
+ for i in branches:
+ __print_branch(i, max_len)
+ else:
+ out.info('No branches')
return
elif options.protect:
if len(args) == 0:
- branch_name = crt_series.get_branch()
+ branch_name = crt_series.get_name()
elif len(args) == 1:
branch_name = args[0]
else:
raise CmdException, 'Branch "%s" is not controlled by StGIT' \
% branch_name
- print 'Protecting branch "%s"...' % branch_name,
- sys.stdout.flush()
+ out.start('Protecting branch "%s"' % branch_name)
branch.protect()
- print 'done'
+ out.done()
return
stack.Series(args[0]).rename(args[1])
- print 'Renamed branch "%s" as "%s".' % (args[0], args[1])
+ out.info('Renamed branch "%s" to "%s"' % (args[0], args[1]))
return
elif options.unprotect:
if len(args) == 0:
- branch_name = crt_series.get_branch()
+ branch_name = crt_series.get_name()
elif len(args) == 1:
branch_name = args[0]
else:
raise CmdException, 'Branch "%s" is not controlled by StGIT' \
% branch_name
- print 'Unprotecting branch "%s"...' % branch_name,
- sys.stdout.flush()
+ out.info('Unprotecting branch "%s"' % branch_name)
branch.unprotect()
- print 'done'
+ out.done()
+
+ return
+
+ elif options.description is not None:
+
+ if len(args) == 0:
+ branch_name = crt_series.get_name()
+ elif len(args) == 1:
+ branch_name = args[0]
+ else:
+ parser.error('incorrect number of arguments')
+ branch = stack.Series(branch_name)
+
+ if not branch.is_initialised():
+ raise CmdException, 'Branch "%s" is not controlled by StGIT' \
+ % branch_name
+
+ branch.set_description(options.description)
return
check_local_changes()
check_conflicts()
- check_head_top_equal()
-
- print 'Switching to branch "%s"...' % args[0],
- sys.stdout.flush()
+ check_head_top_equal(crt_series)
+ out.start('Switching to branch "%s"' % args[0])
git.switch_branch(args[0])
-
- print 'done'
+ out.done()
return
# default action: print the current branch
if len(args) != 0:
parser.error('incorrect number of arguments')
- print crt_series.get_branch()
+ print crt_series.get_name()
~mdw / stgit / blobdiff