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# Copyright (C) 2005 Aaron Bentley and Panometrics, Inc.
# <abentley@panoramicfeedback.com>
#
# 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
"""Change tree settings"""
from libbe import cmdutil, bugdir
__desc__ = __doc__
def execute(args):
"""
>>> import os
>>> bd = bugdir.simple_bug_dir()
>>> os.chdir(bd.root)
>>> execute(["target"])
None
>>> execute(["target", "tomorrow"])
>>> execute(["target"])
tomorrow
>>> execute(["target", "none"])
>>> execute(["target"])
None
"""
options, args = get_parser().parse_args(args)
if len(args) > 2:
help()
raise cmdutil.UserError("Too many arguments.")
bd = bugdir.BugDir(from_disk=True)
if len(args) == 0:
keys = bd.settings.keys()
keys.sort()
for key in keys:
print "%16s: %s" % (key, bd.settings[key])
elif len(args) == 1:
print bd.settings.get(args[0])
else:
if args[1] != "none":
old_setting = bd.settings.get(args[0])
bd.settings[args[0]] = args[1]
if args[0] == "user_id":
bd.save_user_id()
# attempt to get the new value
bd.save()
try:
bd.load()
except bugdir.InvalidValue, e:
bd.settings[args[0]] = old_setting
bd.save()
raise cmdutil.UserError(e)
else:
del bd.settings[args[0]]
bd.save()
def get_parser():
parser = cmdutil.CmdOptionParser("be set [NAME] [VALUE]")
return parser
longhelp="""
Show or change per-tree settings.
If name and value are supplied, the name is set to a new value.
If no value is specified, the current value is printed.
If no arguments are provided, all names and values are listed.
Interesting settings are:
rcs_name
The name of the revision control system. "Arch" and "None" are supported.
target
The current development goal
To unset a setting, set it to "none".
"""
def help():
return get_parser().help_str() + longhelp
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