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# Copyright (C) 2009 W. Trevor King <wking@drexel.edu>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
"""Add/remove bug dependencies"""
from libbe import cmdutil, bugdir
import os, copy
__desc__ = __doc__
def execute(args, test=False):
"""
>>> from libbe import utility
>>> bd = bugdir.simple_bug_dir()
>>> bd.save()
>>> os.chdir(bd.root)
>>> execute(["a", "b"], test=True)
Blocks on a:
b
>>> execute(["a"], test=True)
Blocks on a:
b
>>> execute(["--show-status", "a"], test=True) # doctest: +NORMALIZE_WHITESPACE
Blocks on a:
b closed
>>> execute(["-r", "a", "b"], test=True)
"""
parser = get_parser()
options, args = parser.parse_args(args)
cmdutil.default_complete(options, args, parser,
bugid_args={0: lambda bug : bug.active==True,
1: lambda bug : bug.active==True})
if len(args) < 1:
raise cmdutil.UsageError("Please a bug id.")
if len(args) > 2:
help()
raise cmdutil.UsageError("Too many arguments.")
bd = bugdir.BugDir(from_disk=True, manipulate_encodings=not test)
bugA = bd.bug_from_shortname(args[0])
if len(args) == 2:
bugB = bd.bug_from_shortname(args[1])
estrs = bugA.extra_strings
depend_string = "BLOCKED-BY:%s" % bugB.uuid
if options.remove == True:
estrs.remove(depend_string)
else: # add the dependency
estrs.append(depend_string)
bugA.extra_strings = estrs # reassign to notice change
bugA.save()
depends = []
for estr in bugA.extra_strings:
if estr.startswith("BLOCKED-BY:"):
uuid = estr[11:]
if options.show_status == True:
blocker = bd.bug_from_uuid(uuid)
block_string = "%s\t%s" % (uuid, blocker.status)
else:
block_string = uuid
depends.append(block_string)
if len(depends) > 0:
print "Blocks on %s:" % bugA.uuid
print '\n'.join(depends)
def get_parser():
parser = cmdutil.CmdOptionParser("be depend BUG-ID [BUG-ID]")
parser.add_option("-r", "--remove", action="store_true", dest="remove",
help="Remove dependency (instead of adding it)")
parser.add_option("-s", "--show-status", action="store_true",
dest="show_status",
help="Show status of blocking bugs")
return parser
longhelp="""
Set a dependency with the second bug (B) blocking the first bug (A).
If bug B is not specified, just print a list of bugs blocking (A).
To search for bugs blocked by a particular bug, try
$ be list --extra-strings BLOCKED-BY:<your-bug-uuid>
"""
def help():
return get_parser().help_str() + longhelp
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