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# Copyright (C) 2004, 2005 by Canonical Ltd
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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"""Bazaar-NG -- a free distributed version-control tool
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**WARNING: THIS IS AN UNSTABLE DEVELOPMENT VERSION**
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* Metadata format is not stable yet -- you may need to
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discard history in the future.
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* Many commands unimplemented or partially implemented.
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* Space-inefficient storage.
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* No merge operators yet.
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To make a branch, use 'bzr init' in an existing directory, then 'bzr
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add' to make files versioned. 'bzr add .' will recursively add all
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'bzr status' describes files that are unknown, ignored, or modified.
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'bzr diff' shows the text changes to the tree or named files.
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'bzr commit -m <MESSAGE>' commits all changes in that branch.
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'bzr move' and 'bzr rename' allow you to rename files or directories.
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'bzr remove' makes a file unversioned but keeps the working copy;
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to delete that too simply delete the file.
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'bzr log' shows a history of changes, and
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'bzr info' gives summary statistical information.
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'bzr check' validates all files are stored safely.
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Files can be ignored by giving a path or a glob in .bzrignore at the
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top of the tree. Use 'bzr ignored' to see what files are ignored and
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why, and 'bzr unknowns' to see files that are neither versioned or
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For more help on any command, type 'bzr help COMMAND', or 'bzr help
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elif topic == 'commands':
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help_on_command(topic)
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def help_on_command(cmdname):
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cmdname = str(cmdname)
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from inspect import getdoc
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topic, cmdclass = commands.get_cmd_class(cmdname)
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doc = getdoc(cmdclass)
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raise NotImplementedError("sorry, no detailed help yet for %r" % cmdname)
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short, rest = doc.split('\n', 1)
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print 'usage: bzr ' + topic,
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for aname in cmdclass.takes_args:
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if aname[-1] in ['$', '+']:
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aname = aname[:-1] + '...'
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elif aname[-1] == '?':
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aname = '[' + aname[:-1] + ']'
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elif aname[-1] == '*':
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aname = '[' + aname[:-1] + '...]'
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print 'aliases: ' + ', '.join(cmdclass.aliases)
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help_on_option(cmdclass.takes_options)
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def help_on_option(options):
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for shortname, longname in commands.SHORT_OPTIONS.items():
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l += ', -' + shortname
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"""List all commands"""
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for cmdname, cmdclass in commands.get_all_cmds():
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accu.append((cmdname, cmdclass))
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for cmdname, cmdclass in accu:
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help = inspect.getdoc(cmdclass)
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print " " + help.split('\n', 1)[0]
added
removed
bzrlib/help.py
