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- Committer: Robert Collins
- Date: 2005-08-23 06:52:09 UTC
- mto: (974.1.50) (1185.1.10) (1092.3.1)
- mto: This revision was merged to the branch mainline in revision 1139.
- Revision ID: robertc@robertcollins.net-20050823065209-81cd5962c401751b
move io redirection into each test case from the global runner
- files added:
- .rsyncexclude
- bzrlib/plugins
- bzrlib/selftest
- bzrlib/util
- bzrlib/util/effbot
- bzrlib/util/effbot/org
- bzrlib/util/elementtree
- bzrlib/util/urlgrabber
- contrib
- contrib/bash
- contrib/emacs
- contrib/zsh
- patches
- tools
- files removed:
- bzrlib/tests.py
- files modified:
- .bzrignore
added
removed
bzrlib/commands.py
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#! /usr/bin/python
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# Copyright (C) 2004, 2005 by Martin Pool
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# Copyright (C) 2005 by Canonical Ltd
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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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# 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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Current limitation include:
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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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* No handling of subdirectories, symlinks or any non-text files.
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* Insufficient error handling.
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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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Interesting commands::
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bzr help
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Show summary help screen
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bzr version
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Show software version/licence/non-warranty.
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bzr init
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Start versioning the current directory
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bzr add FILE...
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Make files versioned.
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bzr log
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Show revision history.
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bzr diff
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Show changes from last revision to working copy.
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bzr commit -m 'MESSAGE'
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Store current state as new revision.
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bzr export REVNO DESTINATION
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Export the branch state at a previous version.
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bzr status
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Show summary of pending changes.
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bzr remove FILE...
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Make a file not versioned.
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"""
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# not currently working:
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# bzr info
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# Show some information about this branch.
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__copyright__ = "Copyright 2005 Canonical Development Ltd."
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__author__ = "Martin Pool <mbp@canonical.com>"
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__docformat__ = "restructuredtext en"
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__version__ = '0.0.0'
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import sys, os, random, time, sha, sets, types, re, shutil, tempfile
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import traceback, socket, fnmatch, difflib
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from os import path
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from sets import Set
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from pprint import pprint
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from stat import *
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from glob import glob
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# TODO: Split the command framework away from the actual commands.
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# TODO: probably should say which arguments are candidates for glob
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# expansion on windows and do that at the command level.
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import sys
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import os
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import bzrlib
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from bzrlib.store import ImmutableStore
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from bzrlib.trace import mutter, note, log_error
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from bzrlib.errors import bailout, BzrError
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from bzrlib.osutils import quotefn, pumpfile, isdir, isfile
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from bzrlib.tree import RevisionTree, EmptyTree, WorkingTree, Tree
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from bzrlib.revision import Revision
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from bzrlib import Branch, Inventory, InventoryEntry, ScratchBranch, BZRDIR, \
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format_date
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BZR_DIFF_FORMAT = "## Bazaar-NG diff, format 0 ##\n"
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BZR_PATCHNAME_FORMAT = 'cset:sha1:%s'
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## standard representation
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NONE_STRING = '(none)'
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EMPTY = 'empty'
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## TODO: Perhaps a different version of inventory commands that
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## returns iterators...
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## TODO: Perhaps an AtomicFile class that writes to a temporary file and then renames.
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## TODO: Some kind of locking on branches. Perhaps there should be a
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## parameter to the branch object saying whether we want a read or
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## write lock; release it from destructor. Perhaps don't even need a
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## read lock to look at immutable objects?
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## TODO: Perhaps make UUIDs predictable in test mode to make it easier
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## to compare output?
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## TODO: Some kind of global code to generate the right Branch object
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## to work on. Almost, but not quite all, commands need one, and it
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## can be taken either from their parameters or their working
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## directory.
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## TODO: rename command, needed soon: check destination doesn't exist
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## either in working copy or tree; move working copy; update
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## inventory; write out
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## TODO: move command; check destination is a directory and will not
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## clash; move it.
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## TODO: command to show renames, one per line, as to->from
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def cmd_status(all=False):
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from bzrlib.trace import mutter, note, log_error, warning
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from bzrlib.errors import BzrError, BzrCheckError, BzrCommandError
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from bzrlib.branch import find_branch
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from bzrlib import BZRDIR
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plugin_cmds = {}
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def register_command(cmd):
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"Utility function to help register a command"
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global plugin_cmds
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k = cmd.__name__
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if k.startswith("cmd_"):
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k_unsquished = _unsquish_command_name(k)
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else:
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k_unsquished = k
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if not plugin_cmds.has_key(k_unsquished):
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plugin_cmds[k_unsquished] = cmd
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else:
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log_error('Two plugins defined the same command: %r' % k)
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log_error('Not loading the one in %r' % sys.modules[cmd.__module__])
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def _squish_command_name(cmd):
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return 'cmd_' + cmd.replace('-', '_')
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def _unsquish_command_name(cmd):
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assert cmd.startswith("cmd_")
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return cmd[4:].replace('_','-')
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def _parse_revision_str(revstr):
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"""This handles a revision string -> revno.
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This always returns a list. The list will have one element for
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It supports integers directly, but everything else it
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defers for passing to Branch.get_revision_info()
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>>> _parse_revision_str('234')
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[234]
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>>> _parse_revision_str('234..567')
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[234, 567]
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>>> _parse_revision_str('..')
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[None, None]
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>>> _parse_revision_str('..234')
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[None, 234]
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>>> _parse_revision_str('234..')
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[234, None]
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>>> _parse_revision_str('234..456..789') # Maybe this should be an error
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[234, 456, 789]
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>>> _parse_revision_str('234....789') # Error?
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[234, None, 789]
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>>> _parse_revision_str('revid:test@other.com-234234')
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['revid:test@other.com-234234']
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>>> _parse_revision_str('revid:test@other.com-234234..revid:test@other.com-234235')
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['revid:test@other.com-234234', 'revid:test@other.com-234235']
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>>> _parse_revision_str('revid:test@other.com-234234..23')
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['revid:test@other.com-234234', 23]
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>>> _parse_revision_str('date:2005-04-12')
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['date:2005-04-12']
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>>> _parse_revision_str('date:2005-04-12 12:24:33')
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['date:2005-04-12 12:24:33']
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>>> _parse_revision_str('date:2005-04-12T12:24:33')
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['date:2005-04-12T12:24:33']
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>>> _parse_revision_str('date:2005-04-12,12:24:33')
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['date:2005-04-12,12:24:33']
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>>> _parse_revision_str('-5..23')
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[-5, 23]
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>>> _parse_revision_str('-5')
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[-5]
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>>> _parse_revision_str('123a')
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['123a']
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>>> _parse_revision_str('abc')
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['abc']
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"""
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import re
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old_format_re = re.compile('\d*:\d*')
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m = old_format_re.match(revstr)
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if m:
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warning('Colon separator for revision numbers is deprecated.'
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' Use .. instead')
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revs = []
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for rev in revstr.split(':'):
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if rev:
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revs.append(int(rev))
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else:
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revs.append(None)
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return revs
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revs = []
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for x in revstr.split('..'):
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if not x:
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revs.append(None)
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else:
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try:
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revs.append(int(x))
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except ValueError:
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revs.append(x)
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return revs
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def get_merge_type(typestring):
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"""Attempt to find the merge class/factory associated with a string."""
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from merge import merge_types
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try:
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return merge_types[typestring][0]
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except KeyError:
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templ = '%s%%7s: %%s' % (' '*12)
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lines = [templ % (f[0], f[1][1]) for f in merge_types.iteritems()]
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type_list = '\n'.join(lines)
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msg = "No known merge type %s. Supported types are:\n%s" %\
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(typestring, type_list)
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raise BzrCommandError(msg)
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def get_merge_type(typestring):
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"""Attempt to find the merge class/factory associated with a string."""
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from merge import merge_types
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try:
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return merge_types[typestring][0]
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except KeyError:
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templ = '%s%%7s: %%s' % (' '*12)
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lines = [templ % (f[0], f[1][1]) for f in merge_types.iteritems()]
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type_list = '\n'.join(lines)
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msg = "No known merge type %s. Supported types are:\n%s" %\
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(typestring, type_list)
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raise BzrCommandError(msg)
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def _get_cmd_dict(plugins_override=True):
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d = {}
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for k, v in globals().iteritems():
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if k.startswith("cmd_"):
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d[_unsquish_command_name(k)] = v
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# If we didn't load plugins, the plugin_cmds dict will be empty
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if plugins_override:
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d.update(plugin_cmds)
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else:
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d2 = plugin_cmds.copy()
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d2.update(d)
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d = d2
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return d
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def get_all_cmds(plugins_override=True):
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"""Return canonical name and class for all registered commands."""
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for k, v in _get_cmd_dict(plugins_override=plugins_override).iteritems():
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yield k,v
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def get_cmd_class(cmd, plugins_override=True):
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"""Return the canonical name and command class for a command.
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"""
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cmd = str(cmd) # not unicode
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# first look up this command under the specified name
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cmds = _get_cmd_dict(plugins_override=plugins_override)
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try:
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return cmd, cmds[cmd]
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except KeyError:
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pass
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# look for any command which claims this as an alias
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for cmdname, cmdclass in cmds.iteritems():
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if cmd in cmdclass.aliases:
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return cmdname, cmdclass
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cmdclass = ExternalCommand.find_command(cmd)
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if cmdclass:
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return cmd, cmdclass
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raise BzrCommandError("unknown command %r" % cmd)
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class Command(object):
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"""Base class for commands.
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The docstring for an actual command should give a single-line
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summary, then a complete description of the command. A grammar
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description will be inserted.
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takes_args
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List of argument forms, marked with whether they are optional,
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repeated, etc.
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takes_options
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List of options that may be given for this command.
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hidden
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If true, this command isn't advertised.
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"""
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aliases = []
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takes_args = []
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takes_options = []
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hidden = False
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def __init__(self, options, arguments):
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"""Construct and run the command.
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Sets self.status to the return value of run()."""
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assert isinstance(options, dict)
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assert isinstance(arguments, dict)
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cmdargs = options.copy()
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cmdargs.update(arguments)
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if self.__doc__ == Command.__doc__:
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from warnings import warn
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warn("No help message set for %r" % self)
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self.status = self.run(**cmdargs)
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if self.status is None:
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self.status = 0
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def run(self):
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"""Override this in sub-classes.
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This is invoked with the options and arguments bound to
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keyword parameters.
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Return 0 or None if the command was successful, or a shell
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error code if not.
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"""
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return 0
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class ExternalCommand(Command):
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"""Class to wrap external commands.
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We cheat a little here, when get_cmd_class() calls us we actually
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give it back an object we construct that has the appropriate path,
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help, options etc for the specified command.
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When run_bzr() tries to instantiate that 'class' it gets caught by
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the __call__ method, which we override to call the Command.__init__
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method. That then calls our run method which is pretty straight
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forward.
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The only wrinkle is that we have to map bzr's dictionary of options
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and arguments back into command line options and arguments for the
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script.
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"""
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def find_command(cls, cmd):
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import os.path
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bzrpath = os.environ.get('BZRPATH', '')
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for dir in bzrpath.split(os.pathsep):
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path = os.path.join(dir, cmd)
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if os.path.isfile(path):
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return ExternalCommand(path)
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return None
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find_command = classmethod(find_command)
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def __init__(self, path):
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self.path = path
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pipe = os.popen('%s --bzr-usage' % path, 'r')
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self.takes_options = pipe.readline().split()
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for opt in self.takes_options:
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if not opt in OPTIONS:
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raise BzrError("Unknown option '%s' returned by external command %s"
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% (opt, path))
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# TODO: Is there any way to check takes_args is valid here?
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self.takes_args = pipe.readline().split()
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if pipe.close() is not None:
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raise BzrError("Failed funning '%s --bzr-usage'" % path)
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pipe = os.popen('%s --bzr-help' % path, 'r')
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self.__doc__ = pipe.read()
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if pipe.close() is not None:
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raise BzrError("Failed funning '%s --bzr-help'" % path)
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def __call__(self, options, arguments):
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Command.__init__(self, options, arguments)
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return self
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def run(self, **kargs):
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opts = []
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args = []
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keys = kargs.keys()
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keys.sort()
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for name in keys:
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optname = name.replace('_','-')
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value = kargs[name]
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if OPTIONS.has_key(optname):
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# it's an option
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opts.append('--%s' % optname)
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if value is not None and value is not True:
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opts.append(str(value))
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else:
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# it's an arg, or arg list
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if type(value) is not list:
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value = [value]
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for v in value:
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if v is not None:
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args.append(str(v))
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self.status = os.spawnv(os.P_WAIT, self.path, [self.path] + opts + args)
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return self.status
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class cmd_status(Command):
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"""Display status summary.
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340
136
For each file there is a single line giving its file state and name.
137
The name is that in the current revision unless it is deleted or
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missing, in which case the old name is shown.
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:todo: Don't show unchanged files unless ``--all`` is given?
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"""
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Branch('.').show_status(show_all=all)
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######################################################################
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# examining history
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def cmd_get_revision(revision_id):
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Branch('.').get_revision(revision_id).write_xml(sys.stdout)
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def cmd_get_file_text(text_id):
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"""Get contents of a file by hash."""
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sf = Branch('.').text_store[text_id]
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pumpfile(sf, sys.stdout)
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######################################################################
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# commands
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def cmd_revno():
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"""Show number of revisions on this branch"""
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print Branch('.').revno()
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def cmd_add(file_list, verbose=False):
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"""Add specified files.
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Fails if the files are already added.
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"""
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Branch('.').add(file_list, verbose=verbose)
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def cmd_inventory(revision=None):
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"""Show inventory of the current working copy."""
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## TODO: Also optionally show a previous inventory
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## TODO: Format options
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b = Branch('.')
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if revision == None:
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This reports on versioned and unknown files, reporting them
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grouped by state. Possible states are:
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added
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Versioned in the working copy but not in the previous revision.
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removed
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Versioned in the previous revision but removed or deleted
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in the working copy.
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renamed
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Path of this file changed from the previous revision;
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the text may also have changed. This includes files whose
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parent directory was renamed.
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modified
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Text has changed since the previous revision.
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unchanged
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Nothing about this file has changed since the previous revision.
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Only shown with --all.
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unknown
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Not versioned and not matching an ignore pattern.
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To see ignored files use 'bzr ignored'. For details in the
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changes to file texts, use 'bzr diff'.
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If no arguments are specified, the status of the entire working
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directory is shown. Otherwise, only the status of the specified
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files or directories is reported. If a directory is given, status
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is reported for everything inside that directory.
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If a revision is specified, the changes since that revision are shown.
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"""
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takes_args = ['file*']
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takes_options = ['all', 'show-ids', 'revision']
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aliases = ['st', 'stat']
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def run(self, all=False, show_ids=False, file_list=None):
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if file_list:
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b = find_branch(file_list[0])
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file_list = [b.relpath(x) for x in file_list]
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# special case: only one path was given and it's the root
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# of the branch
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if file_list == ['']:
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file_list = None
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else:
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b = find_branch('.')
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from bzrlib.status import show_status
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show_status(b, show_unchanged=all, show_ids=show_ids,
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specific_files=file_list)
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class cmd_cat_revision(Command):
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"""Write out metadata for a revision."""
398
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hidden = True
400
takes_args = ['revision_id']
401
402
def run(self, revision_id):
403
from bzrlib.xml import pack_xml
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pack_xml(find_branch('.').get_revision(revision_id), sys.stdout)
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class cmd_revno(Command):
408
"""Show current revision number.
409
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This is equal to the number of revisions on this branch."""
411
def run(self):
412
print find_branch('.').revno()
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class cmd_revision_info(Command):
415
"""Show revision number and revision id for a given revision identifier.
416
"""
417
hidden = True
418
takes_args = ['revision_info*']
419
takes_options = ['revision']
420
def run(self, revision=None, revision_info_list=None):
421
from bzrlib.branch import find_branch
422
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revs = []
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if revision is not None:
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revs.extend(revision)
426
if revision_info_list is not None:
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revs.extend(revision_info_list)
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if len(revs) == 0:
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raise BzrCommandError('You must supply a revision identifier')
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b = find_branch('.')
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for rev in revs:
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print '%4d %s' % b.get_revision_info(rev)
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class cmd_add(Command):
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"""Add specified files or directories.
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In non-recursive mode, all the named items are added, regardless
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of whether they were previously ignored. A warning is given if
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any of the named files are already versioned.
443
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In recursive mode (the default), files are treated the same way
445
but the behaviour for directories is different. Directories that
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are already versioned do not give a warning. All directories,
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whether already versioned or not, are searched for files or
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subdirectories that are neither versioned or ignored, and these
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are added. This search proceeds recursively into versioned
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directories. If no names are given '.' is assumed.
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452
Therefore simply saying 'bzr add' will version all files that
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are currently unknown.
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TODO: Perhaps adding a file whose directly is not versioned should
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recursively add that parent, rather than giving an error?
457
"""
458
takes_args = ['file*']
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takes_options = ['verbose', 'no-recurse']
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461
def run(self, file_list, verbose=False, no_recurse=False):
462
from bzrlib.add import smart_add
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smart_add(file_list, verbose, not no_recurse)
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465
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class cmd_mkdir(Command):
468
"""Create a new versioned directory.
469
470
This is equivalent to creating the directory and then adding it.
471
"""
472
takes_args = ['dir+']
473
474
def run(self, dir_list):
475
b = None
476
477
for d in dir_list:
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os.mkdir(d)
479
if not b:
480
b = find_branch(d)
481
b.add([d], verbose=True)
482
483
484
class cmd_relpath(Command):
485
"""Show path of a file relative to root"""
486
takes_args = ['filename']
487
hidden = True
488
489
def run(self, filename):
490
print find_branch(filename).relpath(filename)
491
492
493
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class cmd_inventory(Command):
495
"""Show inventory of the current working copy or a revision."""
496
takes_options = ['revision', 'show-ids']
497
498
def run(self, revision=None, show_ids=False):
499
b = find_branch('.')
500
if revision == None:
501
inv = b.read_working_inventory()
502
else:
503
if len(revision) > 1:
504
raise BzrCommandError('bzr inventory --revision takes'
505
' exactly one revision identifier')
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inv = b.get_revision_inventory(b.lookup_revision(revision[0]))
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for path, entry in inv.entries():
509
if show_ids:
510
print '%-50s %s' % (path, entry.file_id)
511
else:
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print path
513
514
515
class cmd_move(Command):
516
"""Move files to a different directory.
517
518
examples:
519
bzr move *.txt doc
520
521
The destination must be a versioned directory in the same branch.
522
"""
523
takes_args = ['source$', 'dest']
524
def run(self, source_list, dest):
525
b = find_branch('.')
526
527
# TODO: glob expansion on windows?
528
b.move([b.relpath(s) for s in source_list], b.relpath(dest))
529
530
531
class cmd_rename(Command):
532
"""Change the name of an entry.
533
534
examples:
535
bzr rename frob.c frobber.c
536
bzr rename src/frob.c lib/frob.c
537
538
It is an error if the destination name exists.
539
540
See also the 'move' command, which moves files into a different
541
directory without changing their name.
542
543
TODO: Some way to rename multiple files without invoking bzr for each
544
one?"""
545
takes_args = ['from_name', 'to_name']
546
547
def run(self, from_name, to_name):
548
b = find_branch('.')
549
b.rename_one(b.relpath(from_name), b.relpath(to_name))
550
551
552
553
class cmd_mv(Command):
554
"""Move or rename a file.
555
556
usage:
557
bzr mv OLDNAME NEWNAME
558
bzr mv SOURCE... DESTINATION
559
560
If the last argument is a versioned directory, all the other names
561
are moved into it. Otherwise, there must be exactly two arguments
562
and the file is changed to a new name, which must not already exist.
563
564
Files cannot be moved between branches.
565
"""
566
takes_args = ['names*']
567
def run(self, names_list):
568
if len(names_list) < 2:
569
raise BzrCommandError("missing file argument")
570
b = find_branch(names_list[0])
571
572
rel_names = [b.relpath(x) for x in names_list]
573
574
if os.path.isdir(names_list[-1]):
575
# move into existing directory
576
b.move(rel_names[:-1], rel_names[-1])
577
else:
578
if len(names_list) != 2:
579
raise BzrCommandError('to mv multiple files the destination '
580
'must be a versioned directory')
581
b.move(rel_names[0], rel_names[1])
582
583
584
585
586
class cmd_pull(Command):
587
"""Pull any changes from another branch into the current one.
588
589
If the location is omitted, the last-used location will be used.
590
Both the revision history and the working directory will be
591
updated.
592
593
This command only works on branches that have not diverged. Branches are
594
considered diverged if both branches have had commits without first
595
pulling from the other.
596
597
If branches have diverged, you can use 'bzr merge' to pull the text changes
598
from one into the other.
599
"""
600
takes_args = ['location?']
601
602
def run(self, location=None):
603
from bzrlib.merge import merge
604
import tempfile
605
from shutil import rmtree
606
import errno
607
608
br_to = find_branch('.')
609
stored_loc = None
610
try:
611
stored_loc = br_to.controlfile("x-pull", "rb").read().rstrip('\n')
612
except IOError, e:
613
if e.errno != errno.ENOENT:
614
raise
615
if location is None:
616
if stored_loc is None:
617
raise BzrCommandError("No pull location known or specified.")
618
else:
619
print "Using last location: %s" % stored_loc
620
location = stored_loc
621
cache_root = tempfile.mkdtemp()
622
from bzrlib.branch import DivergedBranches
623
br_from = find_branch(location)
624
location = pull_loc(br_from)
625
old_revno = br_to.revno()
626
try:
627
from branch import find_cached_branch, DivergedBranches
628
br_from = find_cached_branch(location, cache_root)
629
location = pull_loc(br_from)
630
old_revno = br_to.revno()
631
try:
632
br_to.update_revisions(br_from)
633
except DivergedBranches:
634
raise BzrCommandError("These branches have diverged."
635
" Try merge.")
636
637
merge(('.', -1), ('.', old_revno), check_clean=False)
638
if location != stored_loc:
639
br_to.controlfile("x-pull", "wb").write(location + "\n")
640
finally:
641
rmtree(cache_root)
642
643
644
645
class cmd_branch(Command):
646
"""Create a new copy of a branch.
647
648
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
649
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
650
651
To retrieve the branch as of a particular revision, supply the --revision
652
parameter, as in "branch foo/bar -r 5".
653
"""
654
takes_args = ['from_location', 'to_location?']
655
takes_options = ['revision']
656
aliases = ['get', 'clone']
657
658
def run(self, from_location, to_location=None, revision=None):
659
import errno
660
from bzrlib.merge import merge
661
from bzrlib.branch import DivergedBranches, \
662
find_cached_branch, Branch
663
from shutil import rmtree
664
from meta_store import CachedStore
665
import tempfile
666
cache_root = tempfile.mkdtemp()
667
668
if revision is None:
669
revision = [None]
670
elif len(revision) > 1:
671
raise BzrCommandError('bzr branch --revision takes exactly 1 revision value')
672
673
try:
674
try:
675
br_from = find_cached_branch(from_location, cache_root)
676
except OSError, e:
677
if e.errno == errno.ENOENT:
678
raise BzrCommandError('Source location "%s" does not'
679
' exist.' % to_location)
680
else:
681
raise
682
683
if to_location is None:
684
to_location = os.path.basename(from_location.rstrip("/\\"))
685
686
try:
687
os.mkdir(to_location)
688
except OSError, e:
689
if e.errno == errno.EEXIST:
690
raise BzrCommandError('Target directory "%s" already'
691
' exists.' % to_location)
692
if e.errno == errno.ENOENT:
693
raise BzrCommandError('Parent of "%s" does not exist.' %
694
to_location)
695
else:
696
raise
697
br_to = Branch(to_location, init=True)
698
699
br_to.set_root_id(br_from.get_root_id())
700
701
if revision:
702
if revision[0] is None:
703
revno = br_from.revno()
704
else:
705
revno, rev_id = br_from.get_revision_info(revision[0])
706
try:
707
br_to.update_revisions(br_from, stop_revision=revno)
708
except bzrlib.errors.NoSuchRevision:
709
rmtree(to_location)
710
msg = "The branch %s has no revision %d." % (from_location,
711
revno)
712
raise BzrCommandError(msg)
713
714
merge((to_location, -1), (to_location, 0), this_dir=to_location,
715
check_clean=False, ignore_zero=True)
716
from_location = pull_loc(br_from)
717
br_to.controlfile("x-pull", "wb").write(from_location + "\n")
718
finally:
719
rmtree(cache_root)
720
721
722
def pull_loc(branch):
723
# TODO: Should perhaps just make attribute be 'base' in
724
# RemoteBranch and Branch?
725
if hasattr(branch, "baseurl"):
726
return branch.baseurl
727
else:
728
return branch.base
729
730
731
732
class cmd_renames(Command):
733
"""Show list of renamed files.
734
735
TODO: Option to show renames between two historical versions.
736
737
TODO: Only show renames under dir, rather than in the whole branch.
738
"""
739
takes_args = ['dir?']
740
741
def run(self, dir='.'):
742
b = find_branch(dir)
743
old_inv = b.basis_tree().inventory
744
new_inv = b.read_working_inventory()
745
746
renames = list(bzrlib.tree.find_renames(old_inv, new_inv))
747
renames.sort()
748
for old_name, new_name in renames:
749
print "%s => %s" % (old_name, new_name)
750
751
752
class cmd_info(Command):
753
"""Show statistical information about a branch."""
754
takes_args = ['branch?']
755
756
def run(self, branch=None):
757
import info
758
759
b = find_branch(branch)
760
info.show_info(b)
761
762
763
class cmd_remove(Command):
764
"""Make a file unversioned.
765
766
This makes bzr stop tracking changes to a versioned file. It does
767
not delete the working copy.
768
"""
769
takes_args = ['file+']
770
takes_options = ['verbose']
771
772
def run(self, file_list, verbose=False):
773
b = find_branch(file_list[0])
774
b.remove([b.relpath(f) for f in file_list], verbose=verbose)
775
776
777
class cmd_file_id(Command):
778
"""Print file_id of a particular file or directory.
779
780
The file_id is assigned when the file is first added and remains the
781
same through all revisions where the file exists, even when it is
782
moved or renamed.
783
"""
784
hidden = True
785
takes_args = ['filename']
786
def run(self, filename):
787
b = find_branch(filename)
788
i = b.inventory.path2id(b.relpath(filename))
789
if i == None:
790
raise BzrError("%r is not a versioned file" % filename)
791
else:
792
print i
793
794
795
class cmd_file_path(Command):
796
"""Print path of file_ids to a file or directory.
797
798
This prints one line for each directory down to the target,
799
starting at the branch root."""
800
hidden = True
801
takes_args = ['filename']
802
def run(self, filename):
803
b = find_branch(filename)
804
inv = b.inventory
805
fid = inv.path2id(b.relpath(filename))
806
if fid == None:
807
raise BzrError("%r is not a versioned file" % filename)
808
for fip in inv.get_idpath(fid):
809
print fip
810
811
812
class cmd_revision_history(Command):
813
"""Display list of revision ids on this branch."""
814
hidden = True
815
def run(self):
816
for patchid in find_branch('.').revision_history():
817
print patchid
818
819
820
class cmd_directories(Command):
821
"""Display list of versioned directories in this branch."""
822
def run(self):
823
for name, ie in find_branch('.').read_working_inventory().directories():
824
if name == '':
825
print '.'
826
else:
827
print name
828
829
830
class cmd_init(Command):
831
"""Make a directory into a versioned branch.
832
833
Use this to create an empty branch, or before importing an
834
existing project.
835
836
Recipe for importing a tree of files:
837
cd ~/project
838
bzr init
839
bzr add -v .
840
bzr status
841
bzr commit -m 'imported project'
842
"""
843
def run(self):
844
from bzrlib.branch import Branch
845
Branch('.', init=True)
846
847
848
class cmd_diff(Command):
849
"""Show differences in working tree.
850
851
If files are listed, only the changes in those files are listed.
852
Otherwise, all changes for the tree are listed.
853
854
TODO: Allow diff across branches.
855
856
TODO: Option to use external diff command; could be GNU diff, wdiff,
857
or a graphical diff.
858
859
TODO: Python difflib is not exactly the same as unidiff; should
860
either fix it up or prefer to use an external diff.
861
862
TODO: If a directory is given, diff everything under that.
863
864
TODO: Selected-file diff is inefficient and doesn't show you
865
deleted files.
866
867
TODO: This probably handles non-Unix newlines poorly.
868
869
examples:
870
bzr diff
871
bzr diff -r1
872
bzr diff -r1:2
873
"""
874
875
takes_args = ['file*']
876
takes_options = ['revision', 'diff-options']
877
aliases = ['di', 'dif']
878
879
def run(self, revision=None, file_list=None, diff_options=None):
880
from bzrlib.diff import show_diff
881
882
if file_list:
883
b = find_branch(file_list[0])
884
file_list = [b.relpath(f) for f in file_list]
885
if file_list == ['']:
886
# just pointing to top-of-tree
887
file_list = None
888
else:
889
b = find_branch('.')
890
891
if revision is not None:
892
if len(revision) == 1:
893
show_diff(b, revision[0], specific_files=file_list,
894
external_diff_options=diff_options)
895
elif len(revision) == 2:
896
show_diff(b, revision[0], specific_files=file_list,
897
external_diff_options=diff_options,
898
revision2=revision[1])
899
else:
900
raise BzrCommandError('bzr diff --revision takes exactly one or two revision identifiers')
901
else:
902
show_diff(b, None, specific_files=file_list,
903
external_diff_options=diff_options)
904
905
906
907
908
class cmd_deleted(Command):
909
"""List files deleted in the working tree.
910
911
TODO: Show files deleted since a previous revision, or between two revisions.
912
"""
913
def run(self, show_ids=False):
914
b = find_branch('.')
915
old = b.basis_tree()
916
new = b.working_tree()
917
918
## TODO: Much more efficient way to do this: read in new
919
## directories with readdir, rather than stating each one. Same
920
## level of effort but possibly much less IO. (Or possibly not,
921
## if the directories are very large...)
922
923
for path, ie in old.inventory.iter_entries():
924
if not new.has_id(ie.file_id):
925
if show_ids:
926
print '%-50s %s' % (path, ie.file_id)
927
else:
928
print path
929
930
931
class cmd_modified(Command):
932
"""List files modified in working tree."""
933
hidden = True
934
def run(self):
935
from bzrlib.delta import compare_trees
936
937
b = find_branch('.')
938
td = compare_trees(b.basis_tree(), b.working_tree())
939
940
for path, id, kind in td.modified:
941
print path
942
943
944
945
class cmd_added(Command):
946
"""List files added in working tree."""
947
hidden = True
948
def run(self):
949
b = find_branch('.')
950
wt = b.working_tree()
951
basis_inv = b.basis_tree().inventory
952
inv = wt.inventory
953
for file_id in inv:
954
if file_id in basis_inv:
955
continue
956
path = inv.id2path(file_id)
957
if not os.access(b.abspath(path), os.F_OK):
958
continue
959
print path
960
961
962
963
class cmd_root(Command):
964
"""Show the tree root directory.
965
966
The root is the nearest enclosing directory with a .bzr control
967
directory."""
968
takes_args = ['filename?']
969
def run(self, filename=None):
970
"""Print the branch root."""
971
b = find_branch(filename)
972
print getattr(b, 'base', None) or getattr(b, 'baseurl')
973
974
975
class cmd_log(Command):
976
"""Show log of this branch.
977
978
To request a range of logs, you can use the command -r begin:end
979
-r revision requests a specific revision, -r :end or -r begin: are
980
also valid.
981
982
--message allows you to give a regular expression, which will be evaluated
983
so that only matching entries will be displayed.
984
985
TODO: Make --revision support uuid: and hash: [future tag:] notation.
986
987
"""
988
989
takes_args = ['filename?']
990
takes_options = ['forward', 'timezone', 'verbose', 'show-ids', 'revision',
991
'long', 'message', 'short',]
992
993
def run(self, filename=None, timezone='original',
994
verbose=False,
995
show_ids=False,
996
forward=False,
997
revision=None,
998
message=None,
999
long=False,
1000
short=False):
1001
from bzrlib.branch import find_branch
1002
from bzrlib.log import log_formatter, show_log
1003
import codecs
1004
1005
direction = (forward and 'forward') or 'reverse'
1006
1007
if filename:
1008
b = find_branch(filename)
1009
fp = b.relpath(filename)
1010
if fp:
1011
file_id = b.read_working_inventory().path2id(fp)
1012
else:
1013
file_id = None # points to branch root
1014
else:
1015
b = find_branch('.')
1016
file_id = None
1017
1018
if revision is None:
1019
rev1 = None
1020
rev2 = None
1021
elif len(revision) == 1:
1022
rev1 = rev2 = b.get_revision_info(revision[0])[0]
1023
elif len(revision) == 2:
1024
rev1 = b.get_revision_info(revision[0])[0]
1025
rev2 = b.get_revision_info(revision[1])[0]
1026
else:
1027
raise BzrCommandError('bzr log --revision takes one or two values.')
1028
1029
if rev1 == 0:
1030
rev1 = None
1031
if rev2 == 0:
1032
rev2 = None
1033
1034
mutter('encoding log as %r' % bzrlib.user_encoding)
1035
1036
# use 'replace' so that we don't abort if trying to write out
1037
# in e.g. the default C locale.
1038
outf = codecs.getwriter(bzrlib.user_encoding)(sys.stdout, errors='replace')
1039
1040
if not short:
1041
log_format = 'long'
1042
else:
1043
log_format = 'short'
1044
lf = log_formatter(log_format,
1045
show_ids=show_ids,
1046
to_file=outf,
1047
show_timezone=timezone)
1048
1049
show_log(b,
1050
lf,
1051
file_id,
1052
verbose=verbose,
1053
direction=direction,
1054
start_revision=rev1,
1055
end_revision=rev2,
1056
search=message)
1057
1058
1059
1060
class cmd_touching_revisions(Command):
1061
"""Return revision-ids which affected a particular file.
1062
1063
A more user-friendly interface is "bzr log FILE"."""
1064
hidden = True
1065
takes_args = ["filename"]
1066
def run(self, filename):
1067
b = find_branch(filename)
182
1068
inv = b.read_working_inventory()
183
else:
184
inv = b.get_revision_inventory(b.lookup_revision(revision))
185
186
for path, entry in inv.iter_entries():
187
print '%-50s %s' % (entry.file_id, path)
188
189
190
191
def cmd_info():
192
b = Branch('.')
193
print 'branch format:', b.controlfile('branch-format', 'r').readline().rstrip('\n')
194
195
def plural(n, base='', pl=None):
196
if n == 1:
197
return base
198
elif pl is not None:
199
return pl
200
else:
201
return 's'
202
203
count_version_dirs = 0
204
205
count_status = {'A': 0, 'D': 0, 'M': 0, 'R': 0, '?': 0, 'I': 0, '.': 0}
206
for st_tup in bzrlib.diff_trees(b.basis_tree(), b.working_tree()):
207
fs = st_tup[0]
208
count_status[fs] += 1
209
if fs not in ['I', '?'] and st_tup[4] == 'directory':
210
count_version_dirs += 1
211
212
print
213
print 'in the working tree:'
214
for name, fs in (('unchanged', '.'),
215
('modified', 'M'), ('added', 'A'), ('removed', 'D'),
216
('renamed', 'R'), ('unknown', '?'), ('ignored', 'I'),
217
):
218
print ' %5d %s' % (count_status[fs], name)
219
print ' %5d versioned subdirector%s' % (count_version_dirs,
220
plural(count_version_dirs, 'y', 'ies'))
221
222
print
223
print 'branch history:'
224
history = b.revision_history()
225
revno = len(history)
226
print ' %5d revision%s' % (revno, plural(revno))
227
committers = Set()
228
for rev in history:
229
committers.add(b.get_revision(rev).committer)
230
print ' %5d committer%s' % (len(committers), plural(len(committers)))
231
if revno > 0:
232
firstrev = b.get_revision(history[0])
233
age = int((time.time() - firstrev.timestamp) / 3600 / 24)
234
print ' %5d day%s old' % (age, plural(age))
235
print ' first revision: %s' % format_date(firstrev.timestamp,
236
firstrev.timezone)
237
238
lastrev = b.get_revision(history[-1])
239
print ' latest revision: %s' % format_date(lastrev.timestamp,
240
lastrev.timezone)
241
242
243
244
245
def cmd_remove(file_list, verbose=False):
246
Branch('.').remove(file_list, verbose=verbose)
247
248
249
250
def cmd_file_id(filename):
251
i = Branch('.').read_working_inventory().path2id(filename)
252
if i is None:
253
bailout("%s is not a versioned file" % filename)
254
else:
255
print i
256
257
258
def cmd_find_filename(fileid):
259
n = find_filename(fileid)
260
if n is None:
261
bailout("%s is not a live file id" % fileid)
262
else:
263
print n
264
265
266
def cmd_revision_history():
267
for patchid in Branch('.').revision_history():
268
print patchid
269
270
271
272
def cmd_init():
273
# TODO: Check we're not already in a working directory? At the
274
# moment you'll get an ugly error.
275
276
# TODO: What if we're in a subdirectory of a branch? Would like
277
# to allow that, but then the parent may need to understand that
278
# the children have disappeared, or should they be versioned in
279
# both?
280
281
# TODO: Take an argument/option for branch name.
282
Branch('.', init=True)
283
284
285
def cmd_diff(revision=None):
286
"""Show diff from basis to working copy.
287
288
:todo: Take one or two revision arguments, look up those trees,
289
and diff them.
290
291
:todo: Allow diff across branches.
292
293
:todo: Mangle filenames in diff to be more relevant.
294
295
:todo: Shouldn't be in the cmd function.
296
"""
297
298
b = Branch('.')
299
300
if revision == None:
301
old_tree = b.basis_tree()
302
else:
303
old_tree = b.revision_tree(b.lookup_revision(revision))
304
305
new_tree = b.working_tree()
306
old_inv = old_tree.inventory
307
new_inv = new_tree.inventory
308
309
# TODO: Options to control putting on a prefix or suffix, perhaps as a format string
310
old_label = ''
311
new_label = ''
312
313
DEVNULL = '/dev/null'
314
# Windows users, don't panic about this filename -- it is a
315
# special signal to GNU patch that the file should be created or
316
# deleted respectively.
317
318
# TODO: Generation of pseudo-diffs for added/deleted files could
319
# be usefully made into a much faster special case.
320
321
# TODO: Better to return them in sorted order I think.
322
323
for file_state, fid, old_name, new_name, kind in bzrlib.diff_trees(old_tree, new_tree):
324
d = None
325
326
# Don't show this by default; maybe do it if an option is passed
327
# idlabel = ' {%s}' % fid
328
idlabel = ''
329
330
# FIXME: Something about the diff format makes patch unhappy
331
# with newly-added files.
332
333
def diffit(*a, **kw):
334
sys.stdout.writelines(difflib.unified_diff(*a, **kw))
335
print
336
337
if file_state in ['.', '?', 'I']:
338
continue
339
elif file_state == 'A':
340
print '*** added %s %r' % (kind, new_name)
341
if kind == 'file':
342
diffit([],
343
new_tree.get_file(fid).readlines(),
344
fromfile=DEVNULL,
345
tofile=new_label + new_name + idlabel)
346
elif file_state == 'D':
347
assert isinstance(old_name, types.StringTypes)
348
print '*** deleted %s %r' % (kind, old_name)
349
if kind == 'file':
350
diffit(old_tree.get_file(fid).readlines(), [],
351
fromfile=old_label + old_name + idlabel,
352
tofile=DEVNULL)
353
elif file_state in ['M', 'R']:
354
if file_state == 'M':
355
assert kind == 'file'
356
assert old_name == new_name
357
print '*** modified %s %r' % (kind, new_name)
358
elif file_state == 'R':
359
print '*** renamed %s %r => %r' % (kind, old_name, new_name)
360
361
if kind == 'file':
362
diffit(old_tree.get_file(fid).readlines(),
363
new_tree.get_file(fid).readlines(),
364
fromfile=old_label + old_name + idlabel,
365
tofile=new_label + new_name)
366
else:
367
bailout("can't represent state %s {%s}" % (file_state, fid))
368
369
370
371
def cmd_log(timezone='original'):
372
"""Show log of this branch.
373
374
:todo: Options for utc; to show ids; to limit range; etc.
375
"""
376
Branch('.').write_log(show_timezone=timezone)
377
378
379
def cmd_ls(revision=None, verbose=False):
1069
file_id = inv.path2id(b.relpath(filename))
1070
for revno, revision_id, what in bzrlib.log.find_touching_revisions(b, file_id):
1071
print "%6d %s" % (revno, what)
1072
1073
1074
class cmd_ls(Command):
380
1075
"""List files in a tree.
381
1076
382
:todo: Take a revision or remote path and list that tree instead.
383
"""
384
b = Branch('.')
385
if revision == None:
386
tree = b.working_tree()
387
else:
388
tree = b.revision_tree(b.lookup_revision(revision))
389
390
for fp, fc, kind, fid in tree.list_files():
391
if verbose:
392
if kind == 'directory':
393
kindch = '/'
394
elif kind == 'file':
395
kindch = ''
396
else:
397
kindch = '???'
398
399
print '%-8s %s%s' % (fc, fp, kindch)
400
else:
401
print fp
402
403
404
405
def cmd_unknowns():
406
"""List unknown files"""
407
for f in Branch('.').unknowns():
408
print quotefn(f)
409
410
411
def cmd_lookup_revision(revno):
412
try:
413
revno = int(revno)
414
except ValueError:
415
bailout("usage: lookup-revision REVNO",
416
["REVNO is a non-negative revision number for this branch"])
417
418
print Branch('.').lookup_revision(revno) or NONE_STRING
419
420
421
422
def cmd_export(revno, dest):
423
"""Export past revision to destination directory."""
424
b = Branch('.')
425
rh = b.lookup_revision(int(revno))
426
t = b.revision_tree(rh)
427
t.export(dest)
428
429
430
431
######################################################################
432
# internal/test commands
433
434
435
def cmd_uuid():
436
"""Print a newly-generated UUID."""
437
print uuid()
438
439
440
441
def cmd_local_time_offset():
442
print bzrlib.osutils.local_time_offset()
443
444
445
446
def cmd_commit(message=None, verbose=False):
447
if not message:
448
bailout("please specify a commit message")
449
Branch('.').commit(message, verbose=verbose)
450
451
452
def cmd_check():
453
"""Check consistency of the branch."""
454
check()
455
456
457
def cmd_is(pred, *rest):
458
"""Test whether PREDICATE is true."""
459
try:
460
cmd_handler = globals()['assert_' + pred.replace('-', '_')]
461
except KeyError:
462
bailout("unknown predicate: %s" % quotefn(pred))
463
464
try:
465
cmd_handler(*rest)
466
except BzrCheckError:
467
# by default we don't print the message so that this can
468
# be used from shell scripts without producing noise
469
sys.exit(1)
470
471
472
def cmd_username():
473
print bzrlib.osutils.username()
474
475
476
def cmd_user_email():
477
print bzrlib.osutils.user_email()
478
479
480
def cmd_gen_revision_id():
481
import time
482
print bzrlib.branch._gen_revision_id(time.time())
483
484
485
def cmd_selftest(verbose=False):
1077
TODO: Take a revision or remote path and list that tree instead.
1078
"""
1079
hidden = True
1080
def run(self, revision=None, verbose=False):
1081
b = find_branch('.')
1082
if revision == None:
1083
tree = b.working_tree()
1084
else:
1085
tree = b.revision_tree(b.lookup_revision(revision))
1086
1087
for fp, fc, kind, fid in tree.list_files():
1088
if verbose:
1089
if kind == 'directory':
1090
kindch = '/'
1091
elif kind == 'file':
1092
kindch = ''
1093
else:
1094
kindch = '???'
1095
1096
print '%-8s %s%s' % (fc, fp, kindch)
1097
else:
1098
print fp
1099
1100
1101
1102
class cmd_unknowns(Command):
1103
"""List unknown files."""
1104
def run(self):
1105
from bzrlib.osutils import quotefn
1106
for f in find_branch('.').unknowns():
1107
print quotefn(f)
1108
1109
1110
1111
class cmd_ignore(Command):
1112
"""Ignore a command or pattern.
1113
1114
To remove patterns from the ignore list, edit the .bzrignore file.
1115
1116
If the pattern contains a slash, it is compared to the whole path
1117
from the branch root. Otherwise, it is comapred to only the last
1118
component of the path.
1119
1120
Ignore patterns are case-insensitive on case-insensitive systems.
1121
1122
Note: wildcards must be quoted from the shell on Unix.
1123
1124
examples:
1125
bzr ignore ./Makefile
1126
bzr ignore '*.class'
1127
"""
1128
takes_args = ['name_pattern']
1129
1130
def run(self, name_pattern):
1131
from bzrlib.atomicfile import AtomicFile
1132
import os.path
1133
1134
b = find_branch('.')
1135
ifn = b.abspath('.bzrignore')
1136
1137
if os.path.exists(ifn):
1138
f = open(ifn, 'rt')
1139
try:
1140
igns = f.read().decode('utf-8')
1141
finally:
1142
f.close()
1143
else:
1144
igns = ''
1145
1146
# TODO: If the file already uses crlf-style termination, maybe
1147
# we should use that for the newly added lines?
1148
1149
if igns and igns[-1] != '\n':
1150
igns += '\n'
1151
igns += name_pattern + '\n'
1152
1153
try:
1154
f = AtomicFile(ifn, 'wt')
1155
f.write(igns.encode('utf-8'))
1156
f.commit()
1157
finally:
1158
f.close()
1159
1160
inv = b.working_tree().inventory
1161
if inv.path2id('.bzrignore'):
1162
mutter('.bzrignore is already versioned')
1163
else:
1164
mutter('need to make new .bzrignore file versioned')
1165
b.add(['.bzrignore'])
1166
1167
1168
1169
class cmd_ignored(Command):
1170
"""List ignored files and the patterns that matched them.
1171
1172
See also: bzr ignore"""
1173
def run(self):
1174
tree = find_branch('.').working_tree()
1175
for path, file_class, kind, file_id in tree.list_files():
1176
if file_class != 'I':
1177
continue
1178
## XXX: Slightly inefficient since this was already calculated
1179
pat = tree.is_ignored(path)
1180
print '%-50s %s' % (path, pat)
1181
1182
1183
class cmd_lookup_revision(Command):
1184
"""Lookup the revision-id from a revision-number
1185
1186
example:
1187
bzr lookup-revision 33
1188
"""
1189
hidden = True
1190
takes_args = ['revno']
1191
1192
def run(self, revno):
1193
try:
1194
revno = int(revno)
1195
except ValueError:
1196
raise BzrCommandError("not a valid revision-number: %r" % revno)
1197
1198
print find_branch('.').lookup_revision(revno)
1199
1200
1201
class cmd_export(Command):
1202
"""Export past revision to destination directory.
1203
1204
If no revision is specified this exports the last committed revision.
1205
1206
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
1207
given, try to find the format with the extension. If no extension
1208
is found exports to a directory (equivalent to --format=dir).
1209
1210
Root may be the top directory for tar, tgz and tbz2 formats. If none
1211
is given, the top directory will be the root name of the file."""
1212
# TODO: list known exporters
1213
takes_args = ['dest']
1214
takes_options = ['revision', 'format', 'root']
1215
def run(self, dest, revision=None, format=None, root=None):
1216
import os.path
1217
b = find_branch('.')
1218
if revision is None:
1219
rev_id = b.last_patch()
1220
else:
1221
if len(revision) != 1:
1222
raise BzrError('bzr export --revision takes exactly 1 argument')
1223
revno, rev_id = b.get_revision_info(revision[0])
1224
t = b.revision_tree(rev_id)
1225
root, ext = os.path.splitext(dest)
1226
if not format:
1227
if ext in (".tar",):
1228
format = "tar"
1229
elif ext in (".gz", ".tgz"):
1230
format = "tgz"
1231
elif ext in (".bz2", ".tbz2"):
1232
format = "tbz2"
1233
else:
1234
format = "dir"
1235
t.export(dest, format, root)
1236
1237
1238
class cmd_cat(Command):
1239
"""Write a file's text from a previous revision."""
1240
1241
takes_options = ['revision']
1242
takes_args = ['filename']
1243
1244
def run(self, filename, revision=None):
1245
if revision == None:
1246
raise BzrCommandError("bzr cat requires a revision number")
1247
elif len(revision) != 1:
1248
raise BzrCommandError("bzr cat --revision takes exactly one number")
1249
b = find_branch('.')
1250
b.print_file(b.relpath(filename), revision[0])
1251
1252
1253
class cmd_local_time_offset(Command):
1254
"""Show the offset in seconds from GMT to local time."""
1255
hidden = True
1256
def run(self):
1257
print bzrlib.osutils.local_time_offset()
1258
1259
1260
1261
class cmd_commit(Command):
1262
"""Commit changes into a new revision.
1263
1264
If no arguments are given, the entire tree is committed.
1265
1266
If selected files are specified, only changes to those files are
1267
committed. If a directory is specified then the directory and everything
1268
within it is committed.
1269
1270
A selected-file commit may fail in some cases where the committed
1271
tree would be invalid, such as trying to commit a file in a
1272
newly-added directory that is not itself committed.
1273
1274
TODO: Run hooks on tree to-be-committed, and after commit.
1275
1276
TODO: Strict commit that fails if there are unknown or deleted files.
1277
"""
1278
takes_args = ['selected*']
1279
takes_options = ['message', 'file', 'verbose', 'unchanged']
1280
aliases = ['ci', 'checkin']
1281
1282
# TODO: Give better message for -s, --summary, used by tla people
1283
1284
def run(self, message=None, file=None, verbose=True, selected_list=None,
1285
unchanged=False):
1286
from bzrlib.errors import PointlessCommit
1287
from bzrlib.osutils import get_text_message
1288
1289
## Warning: shadows builtin file()
1290
if not message and not file:
1291
# FIXME: Ugly; change status code to send to a provided function?
1292
1293
import cStringIO
1294
stdout = sys.stdout
1295
catcher = cStringIO.StringIO()
1296
sys.stdout = catcher
1297
cmd_status({"file_list":selected_list}, {})
1298
info = catcher.getvalue()
1299
sys.stdout = stdout
1300
message = get_text_message(info)
1301
1302
if message is None:
1303
raise BzrCommandError("please specify a commit message",
1304
["use either --message or --file"])
1305
elif message and file:
1306
raise BzrCommandError("please specify either --message or --file")
1307
1308
if file:
1309
import codecs
1310
message = codecs.open(file, 'rt', bzrlib.user_encoding).read()
1311
1312
b = find_branch('.')
1313
if selected_list:
1314
selected_list = [b.relpath(s) for s in selected_list]
1315
1316
try:
1317
b.commit(message, verbose=verbose,
1318
specific_files=selected_list,
1319
allow_pointless=unchanged)
1320
except PointlessCommit:
1321
# FIXME: This should really happen before the file is read in;
1322
# perhaps prepare the commit; get the message; then actually commit
1323
raise BzrCommandError("no changes to commit",
1324
["use --unchanged to commit anyhow"])
1325
1326
1327
class cmd_check(Command):
1328
"""Validate consistency of branch history.
1329
1330
This command checks various invariants about the branch storage to
1331
detect data corruption or bzr bugs.
1332
1333
If given the --update flag, it will update some optional fields
1334
to help ensure data consistency.
1335
"""
1336
takes_args = ['dir?']
1337
1338
def run(self, dir='.'):
1339
from bzrlib.check import check
1340
check(find_branch(dir))
1341
1342
1343
1344
class cmd_scan_cache(Command):
1345
hidden = True
1346
def run(self):
1347
from bzrlib.hashcache import HashCache
1348
import os
1349
1350
c = HashCache('.')
1351
c.read()
1352
c.scan()
1353
1354
print '%6d stats' % c.stat_count
1355
print '%6d in hashcache' % len(c._cache)
1356
print '%6d files removed from cache' % c.removed_count
1357
print '%6d hashes updated' % c.update_count
1358
print '%6d files changed too recently to cache' % c.danger_count
1359
1360
if c.needs_write:
1361
c.write()
1362
1363
1364
1365
class cmd_upgrade(Command):
1366
"""Upgrade branch storage to current format.
1367
1368
This should normally be used only after the check command tells
1369
you to run it.
1370
"""
1371
takes_args = ['dir?']
1372
1373
def run(self, dir='.'):
1374
from bzrlib.upgrade import upgrade
1375
upgrade(find_branch(dir))
1376
1377
1378
1379
class cmd_whoami(Command):
1380
"""Show bzr user id."""
1381
takes_options = ['email']
1382
1383
def run(self, email=False):
1384
try:
1385
b = bzrlib.branch.find_branch('.')
1386
except:
1387
b = None
1388
1389
if email:
1390
print bzrlib.osutils.user_email(b)
1391
else:
1392
print bzrlib.osutils.username(b)
1393
1394
1395
class cmd_selftest(Command):
486
1396
"""Run internal test suite"""
487
## -v, if present, is seen by doctest; the argument is just here
488
## so our parser doesn't complain
489
490
## TODO: --verbose option
491
492
failures, tests = 0, 0
493
494
import doctest, bzrlib.store, bzrlib.tests
495
bzrlib.trace.verbose = False
496
497
for m in bzrlib.store, bzrlib.inventory, bzrlib.branch, bzrlib.osutils, \
498
bzrlib.tree, bzrlib.tests, bzrlib.commands:
499
mf, mt = doctest.testmod(m)
500
failures += mf
501
tests += mt
502
print '%-40s %3d tests' % (m.__name__, mt),
503
if mf:
504
print '%3d FAILED!' % mf
505
else:
506
print
507
508
print '%-40s %3d tests' % ('total', tests),
509
if failures:
510
print '%3d FAILED!' % failures
511
else:
512
print
513
514
515
516
# deprecated
517
cmd_doctest = cmd_selftest
518
519
520
######################################################################
521
# help
522
523
524
def cmd_help():
525
# TODO: Specific help for particular commands
526
print __doc__
527
528
529
def cmd_version():
530
print "bzr (bazaar-ng) %s" % __version__
531
print __copyright__
1397
hidden = True
1398
takes_options = ['verbose']
1399
def run(self, verbose=False):
1400
from bzrlib.selftest import selftest
1401
return int(not selftest(verbose=verbose))
1402
1403
1404
class cmd_version(Command):
1405
"""Show version of bzr."""
1406
def run(self):
1407
show_version()
1408
1409
def show_version():
1410
print "bzr (bazaar-ng) %s" % bzrlib.__version__
1411
# is bzrlib itself in a branch?
1412
bzrrev = bzrlib.get_bzr_revision()
1413
if bzrrev:
1414
print " (bzr checkout, revision %d {%s})" % bzrrev
1415
print bzrlib.__copyright__
532
1416
print "http://bazaar-ng.org/"
533
1417
print
534
print \
535
"""bzr comes with ABSOLUTELY NO WARRANTY. bzr is free software, and
536
you may use, modify and redistribute it under the terms of the GNU
537
General Public License version 2 or later."""
538
539
540
def cmd_rocks():
1418
print "bzr comes with ABSOLUTELY NO WARRANTY. bzr is free software, and"
1419
print "you may use, modify and redistribute it under the terms of the GNU"
1420
print "General Public License version 2 or later."
1421
1422
1423
class cmd_rocks(Command):
541
1424
"""Statement of optimism."""
542
print "it sure does!"
543
544
545
546
######################################################################
547
# main routine
1425
hidden = True
1426
def run(self):
1427
print "it sure does!"
1428
1429
def parse_spec(spec):
1430
"""
1431
>>> parse_spec(None)
1432
[None, None]
1433
>>> parse_spec("./")
1434
['./', None]
1435
>>> parse_spec("../@")
1436
['..', -1]
1437
>>> parse_spec("../f/@35")
1438
['../f', 35]
1439
>>> parse_spec('./@revid:john@arbash-meinel.com-20050711044610-3ca0327c6a222f67')
1440
['.', 'revid:john@arbash-meinel.com-20050711044610-3ca0327c6a222f67']
1441
"""
1442
if spec is None:
1443
return [None, None]
1444
if '/@' in spec:
1445
parsed = spec.split('/@')
1446
assert len(parsed) == 2
1447
if parsed[1] == "":
1448
parsed[1] = -1
1449
else:
1450
try:
1451
parsed[1] = int(parsed[1])
1452
except ValueError:
1453
pass # We can allow stuff like ./@revid:blahblahblah
1454
else:
1455
assert parsed[1] >=0
1456
else:
1457
parsed = [spec, None]
1458
return parsed
1459
1460
1461
1462
class cmd_merge(Command):
1463
"""Perform a three-way merge.
1464
1465
The branch is the branch you will merge from. By default, it will merge
1466
the latest revision. If you specify a revision, that revision will be
1467
merged. If you specify two revisions, the first will be used as a BASE,
1468
and the second one as OTHER. Revision numbers are always relative to the
1469
specified branch.
1470
1471
Examples:
1472
1473
To merge the latest revision from bzr.dev
1474
bzr merge ../bzr.dev
1475
1476
To merge changes up to and including revision 82 from bzr.dev
1477
bzr merge -r 82 ../bzr.dev
1478
1479
To merge the changes introduced by 82, without previous changes:
1480
bzr merge -r 81..82 ../bzr.dev
1481
1482
merge refuses to run if there are any uncommitted changes, unless
1483
--force is given.
1484
"""
1485
takes_args = ['branch?']
1486
takes_options = ['revision', 'force', 'merge-type']
1487
1488
def run(self, branch='.', revision=None, force=False,
1489
merge_type=None):
1490
from bzrlib.merge import merge
1491
from bzrlib.merge_core import ApplyMerge3
1492
if merge_type is None:
1493
merge_type = ApplyMerge3
1494
1495
if revision is None or len(revision) < 1:
1496
base = (None, None)
1497
other = (branch, -1)
1498
else:
1499
if len(revision) == 1:
1500
other = (branch, revision[0])
1501
base = (None, None)
1502
else:
1503
assert len(revision) == 2
1504
if None in revision:
1505
raise BzrCommandError(
1506
"Merge doesn't permit that revision specifier.")
1507
base = (branch, revision[0])
1508
other = (branch, revision[1])
1509
1510
merge(other, base, check_clean=(not force), merge_type=merge_type)
1511
1512
1513
class cmd_revert(Command):
1514
"""Reverse all changes since the last commit.
1515
1516
Only versioned files are affected. Specify filenames to revert only
1517
those files. By default, any files that are changed will be backed up
1518
first. Backup files have a '~' appended to their name.
1519
"""
1520
takes_options = ['revision', 'no-backup']
1521
takes_args = ['file*']
1522
aliases = ['merge-revert']
1523
1524
def run(self, revision=None, no_backup=False, file_list=None):
1525
from bzrlib.merge import merge
1526
if file_list is not None:
1527
if len(file_list) == 0:
1528
raise BzrCommandError("No files specified")
1529
if revision is None:
1530
revision = [-1]
1531
elif len(revision) != 1:
1532
raise BzrCommandError('bzr revert --revision takes exactly 1 argument')
1533
merge(('.', revision[0]), parse_spec('.'),
1534
check_clean=False,
1535
ignore_zero=True,
1536
backup_files=not no_backup,
1537
file_list=file_list)
1538
1539
1540
class cmd_assert_fail(Command):
1541
"""Test reporting of assertion failures"""
1542
hidden = True
1543
def run(self):
1544
assert False, "always fails"
1545
1546
1547
class cmd_help(Command):
1548
"""Show help on a command or other topic.
1549
1550
For a list of all available commands, say 'bzr help commands'."""
1551
takes_args = ['topic?']
1552
aliases = ['?']
1553
1554
def run(self, topic=None):
1555
import help
1556
help.help(topic)
1557
1558
1559
class cmd_shell_complete(Command):
1560
"""Show appropriate completions for context.
1561
1562
For a list of all available commands, say 'bzr shell-complete'."""
1563
takes_args = ['context?']
1564
aliases = ['s-c']
1565
hidden = True
1566
1567
def run(self, context=None):
1568
import shellcomplete
1569
shellcomplete.shellcomplete(context)
1570
1571
1572
class cmd_missing(Command):
1573
"""What is missing in this branch relative to other branch.
1574
"""
1575
takes_args = ['remote?']
1576
aliases = ['mis', 'miss']
1577
# We don't have to add quiet to the list, because
1578
# unknown options are parsed as booleans
1579
takes_options = ['verbose', 'quiet']
1580
1581
def run(self, remote=None, verbose=False, quiet=False):
1582
from bzrlib.branch import find_branch, DivergedBranches
1583
from bzrlib.errors import BzrCommandError
1584
from bzrlib.missing import get_parent, show_missing
1585
1586
if verbose and quiet:
1587
raise BzrCommandError('Cannot pass both quiet and verbose')
1588
1589
b = find_branch('.')
1590
parent = get_parent(b)
1591
if remote is None:
1592
if parent is None:
1593
raise BzrCommandError("No missing location known or specified.")
1594
else:
1595
if not quiet:
1596
print "Using last location: %s" % parent
1597
remote = parent
1598
elif parent is None:
1599
# We only update x-pull if it did not exist, missing should not change the parent
1600
b.controlfile('x-pull', 'wb').write(remote + '\n')
1601
br_remote = find_branch(remote)
1602
1603
return show_missing(b, br_remote, verbose=verbose, quiet=quiet)
1604
1605
1606
class cmd_plugins(Command):
1607
"""List plugins"""
1608
hidden = True
1609
def run(self):
1610
import bzrlib.plugin
1611
from inspect import getdoc
1612
from pprint import pprint
1613
for plugin in bzrlib.plugin.all_plugins:
1614
print plugin.__path__[0]
1615
d = getdoc(plugin)
1616
if d:
1617
print '\t', d.split('\n')[0]
1618
1619
#pprint(bzrlib.plugin.all_plugins)
1620
548
1621
549
1622
550
1623
# list of all available options; the rhs can be either None for an
552
1625
# the type.
553
1626
OPTIONS = {
554
1627
'all': None,
1628
'diff-options': str,
555
1629
'help': None,
1630
'file': unicode,
1631
'force': None,
1632
'format': unicode,
1633
'forward': None,
556
1634
'message': unicode,
557
'revision': int,
1635
'no-recurse': None,
1636
'profile': None,
1637
'revision': _parse_revision_str,
1638
'short': None,
558
1639
'show-ids': None,
559
1640
'timezone': str,
560
1641
'verbose': None,
561
1642
'version': None,
1643
'email': None,
1644
'unchanged': None,
1645
'update': None,
1646
'long': None,
1647
'root': str,
1648
'no-backup': None,
1649
'merge-type': get_merge_type,
562
1650
}
563
1651
564
1652
SHORT_OPTIONS = {
1653
'F': 'file',
1654
'h': 'help',
565
1655
'm': 'message',
566
1656
'r': 'revision',
567
1657
'v': 'verbose',
1658
'l': 'long',
568
1659
}
569
1660
570
# List of options that apply to particular commands; commands not
571
# listed take none.
572
cmd_options = {
573
'add': ['verbose'],
574
'commit': ['message', 'verbose'],
575
'diff': ['revision'],
576
'inventory': ['revision'],
577
'log': ['show-ids', 'timezone'],
578
'ls': ['revision', 'verbose'],
579
'remove': ['verbose'],
580
'status': ['all'],
581
}
582
583
584
cmd_args = {
585
'init': [],
586
'add': ['file+'],
587
'commit': [],
588
'diff': [],
589
'file-id': ['filename'],
590
'get-file-text': ['text_id'],
591
'get-inventory': ['inventory_id'],
592
'get-revision': ['revision_id'],
593
'get-revision-inventory': ['revision_id'],
594
'log': [],
595
'lookup-revision': ['revno'],
596
'export': ['revno', 'dest'],
597
'remove': ['file+'],
598
'status': [],
599
}
600
601
1661
602
1662
def parse_args(argv):
603
1663
"""Parse command line.
615
1675
(['status'], {'all': True})
616
1676
>>> parse_args('commit --message=biter'.split())
617
1677
(['commit'], {'message': u'biter'})
1678
>>> parse_args('log -r 500'.split())
1679
(['log'], {'revision': [500]})
1680
>>> parse_args('log -r500..600'.split())
1681
(['log'], {'revision': [500, 600]})
1682
>>> parse_args('log -vr500..600'.split())
1683
(['log'], {'verbose': True, 'revision': [500, 600]})
1684
>>> parse_args('log -rv500..600'.split()) #the r takes an argument
1685
(['log'], {'revision': ['v500', 600]})
618
1686
"""
619
1687
args = []
620
1688
opts = {}
624
1692
while argv:
625
1693
a = argv.pop(0)
626
1694
if a[0] == '-':
1695
# option names must not be unicode
1696
a = str(a)
627
1697
optarg = None
628
1698
if a[1] == '-':
629
1699
mutter(" got option %r" % a)
632
1702
else:
633
1703
optname = a[2:]
634
1704
if optname not in OPTIONS:
635
bailout('unknown long option %r' % a)
1705
raise BzrError('unknown long option %r' % a)
636
1706
else:
637
1707
shortopt = a[1:]
638
if shortopt not in SHORT_OPTIONS:
639
bailout('unknown short option %r' % a)
640
optname = SHORT_OPTIONS[shortopt]
1708
if shortopt in SHORT_OPTIONS:
1709
# Multi-character options must have a space to delimit
1710
# their value
1711
optname = SHORT_OPTIONS[shortopt]
1712
else:
1713
# Single character short options, can be chained,
1714
# and have their value appended to their name
1715
shortopt = a[1:2]
1716
if shortopt not in SHORT_OPTIONS:
1717
# We didn't find the multi-character name, and we
1718
# didn't find the single char name
1719
raise BzrError('unknown short option %r' % a)
1720
optname = SHORT_OPTIONS[shortopt]
1721
1722
if a[2:]:
1723
# There are extra things on this option
1724
# see if it is the value, or if it is another
1725
# short option
1726
optargfn = OPTIONS[optname]
1727
if optargfn is None:
1728
# This option does not take an argument, so the
1729
# next entry is another short option, pack it back
1730
# into the list
1731
argv.insert(0, '-' + a[2:])
1732
else:
1733
# This option takes an argument, so pack it
1734
# into the array
1735
optarg = a[2:]
641
1736
642
1737
if optname in opts:
643
1738
# XXX: Do we ever want to support this, e.g. for -r?
644
bailout('repeated option %r' % a)
1739
raise BzrError('repeated option %r' % a)
645
1740
646
1741
optargfn = OPTIONS[optname]
647
1742
if optargfn:
648
1743
if optarg == None:
649
1744
if not argv:
650
bailout('option %r needs an argument' % a)
1745
raise BzrError('option %r needs an argument' % a)
651
1746
else:
652
1747
optarg = argv.pop(0)
653
1748
opts[optname] = optargfn(optarg)
654
mutter(" option argument %r" % opts[optname])
655
1749
else:
656
1750
if optarg != None:
657
bailout('option %r takes no argument' % optname)
1751
raise BzrError('option %r takes no argument' % optname)
658
1752
opts[optname] = True
659
1753
else:
660
1754
args.append(a)
663
1757
664
1758
665
1759
666
def _match_args(cmd, args):
667
"""Check non-option arguments match required pattern.
668
1760
669
>>> _match_args('status', ['asdasdsadasd'])
670
Traceback (most recent call last):
671
...
672
BzrError: ("extra arguments to command status: ['asdasdsadasd']", [])
673
>>> _match_args('add', ['asdasdsadasd'])
674
{'file_list': ['asdasdsadasd']}
675
>>> _match_args('add', 'abc def gj'.split())
676
{'file_list': ['abc', 'def', 'gj']}
677
"""
678
# match argument pattern
679
argform = cmd_args.get(cmd, [])
1761
def _match_argform(cmd, takes_args, args):
680
1762
argdict = {}
681
# TODO: Need a way to express 'cp SRC... DEST', where it matches
682
# all but one.
683
1763
684
for ap in argform:
1764
# step through args and takes_args, allowing appropriate 0-many matches
1765
for ap in takes_args:
685
1766
argname = ap[:-1]
686
1767
if ap[-1] == '?':
687
assert 0
688
elif ap[-1] == '*':
689
assert 0
1768
if args:
1769
argdict[argname] = args.pop(0)
1770
elif ap[-1] == '*': # all remaining arguments
1771
if args:
1772
argdict[argname + '_list'] = args[:]
1773
args = []
1774
else:
1775
argdict[argname + '_list'] = None
690
1776
elif ap[-1] == '+':
691
1777
if not args:
692
bailout("command %r needs one or more %s"
1778
raise BzrCommandError("command %r needs one or more %s"
693
1779
% (cmd, argname.upper()))
694
1780
else:
695
1781
argdict[argname + '_list'] = args[:]
696
1782
args = []
1783
elif ap[-1] == '$': # all but one
1784
if len(args) < 2:
1785
raise BzrCommandError("command %r needs one or more %s"
1786
% (cmd, argname.upper()))
1787
argdict[argname + '_list'] = args[:-1]
1788
args[:-1] = []
697
1789
else:
698
1790
# just a plain arg
699
1791
argname = ap
700
1792
if not args:
701
bailout("command %r requires argument %s"
1793
raise BzrCommandError("command %r requires argument %s"
702
1794
% (cmd, argname.upper()))
703
1795
else:
704
1796
argdict[argname] = args.pop(0)
705
1797
706
1798
if args:
707
bailout("extra arguments to command %s: %r"
708
% (cmd, args))
1799
raise BzrCommandError("extra argument to command %s: %s"
1800
% (cmd, args[0]))
709
1801
710
1802
return argdict
711
1803
715
1807
"""Execute a command.
716
1808
717
1809
This is similar to main(), but without all the trappings for
718
logging and error handling.
1810
logging and error handling.
1811
1812
argv
1813
The command-line arguments, without the program name from argv[0]
1814
1815
Returns a command status or raises an exception.
1816
1817
Special master options: these must come before the command because
1818
they control how the command is interpreted.
1819
1820
--no-plugins
1821
Do not load plugin modules at all
1822
1823
--builtin
1824
Only use builtin commands. (Plugins are still allowed to change
1825
other behaviour.)
1826
1827
--profile
1828
Run under the Python profiler.
719
1829
"""
720
try:
721
args, opts = parse_args(argv[1:])
722
if 'help' in opts:
723
# TODO: pass down other arguments in case they asked for
724
# help on a command name?
725
cmd_help()
726
return 0
727
elif 'version' in opts:
728
cmd_version()
729
return 0
730
cmd = args.pop(0)
731
except IndexError:
732
log_error('usage: bzr COMMAND\n')
733
log_error(' try "bzr help"\n')
1830
1831
argv = [a.decode(bzrlib.user_encoding) for a in argv]
1832
1833
opt_profile = opt_no_plugins = opt_builtin = False
1834
1835
# --no-plugins is handled specially at a very early stage. We need
1836
# to load plugins before doing other command parsing so that they
1837
# can override commands, but this needs to happen first.
1838
1839
for a in argv[:]:
1840
if a == '--profile':
1841
opt_profile = True
1842
elif a == '--no-plugins':
1843
opt_no_plugins = True
1844
elif a == '--builtin':
1845
opt_builtin = True
1846
else:
1847
break
1848
argv.remove(a)
1849
1850
if not opt_no_plugins:
1851
from bzrlib.plugin import load_plugins
1852
load_plugins()
1853
1854
args, opts = parse_args(argv)
1855
1856
if 'help' in opts:
1857
from bzrlib.help import help
1858
if args:
1859
help(args[0])
1860
else:
1861
help()
1862
return 0
1863
1864
if 'version' in opts:
1865
show_version()
1866
return 0
1867
1868
if not args:
1869
print >>sys.stderr, "please try 'bzr help' for help"
734
1870
return 1
735
736
try:
737
cmd_handler = globals()['cmd_' + cmd.replace('-', '_')]
738
except KeyError:
739
bailout("unknown command " + `cmd`)
1871
1872
cmd = str(args.pop(0))
740
1873
741
# TODO: special --profile option to turn on the Python profiler
1874
canonical_cmd, cmd_class = \
1875
get_cmd_class(cmd, plugins_override=not opt_builtin)
742
1876
743
1877
# check options are reasonable
744
allowed = cmd_options.get(cmd, [])
1878
allowed = cmd_class.takes_options
745
1879
for oname in opts:
746
1880
if oname not in allowed:
747
bailout("option %r is not allowed for command %r"
748
% (oname, cmd))
749
750
cmdargs = _match_args(cmd, args)
751
cmdargs.update(opts)
752
753
ret = cmd_handler(**cmdargs) or 0
1881
raise BzrCommandError("option '--%s' is not allowed for command %r"
1882
% (oname, cmd))
1883
1884
# mix arguments and options into one dictionary
1885
cmdargs = _match_argform(cmd, cmd_class.takes_args, args)
1886
cmdopts = {}
1887
for k, v in opts.items():
1888
cmdopts[k.replace('-', '_')] = v
1889
1890
if opt_profile:
1891
import hotshot, tempfile
1892
pffileno, pfname = tempfile.mkstemp()
1893
try:
1894
prof = hotshot.Profile(pfname)
1895
ret = prof.runcall(cmd_class, cmdopts, cmdargs) or 0
1896
prof.close()
1897
1898
import hotshot.stats
1899
stats = hotshot.stats.load(pfname)
1900
#stats.strip_dirs()
1901
stats.sort_stats('time')
1902
## XXX: Might like to write to stderr or the trace file instead but
1903
## print_stats seems hardcoded to stdout
1904
stats.print_stats(20)
1905
1906
return ret.status
1907
1908
finally:
1909
os.close(pffileno)
1910
os.remove(pfname)
1911
else:
1912
return cmd_class(cmdopts, cmdargs).status
1913
1914
1915
def _report_exception(summary, quiet=False):
1916
import traceback
1917
1918
log_error('bzr: ' + summary)
1919
bzrlib.trace.log_exception()
1920
1921
if os.environ.get('BZR_DEBUG'):
1922
traceback.print_exc()
1923
1924
if not quiet:
1925
sys.stderr.write('\n')
1926
tb = sys.exc_info()[2]
1927
exinfo = traceback.extract_tb(tb)
1928
if exinfo:
1929
sys.stderr.write(' at %s:%d in %s()\n' % exinfo[-1][:3])
1930
sys.stderr.write(' see ~/.bzr.log for debug information\n')
754
1931
755
1932
756
1933
757
1934
def main(argv):
758
## TODO: Handle command-line options; probably know what options are valid for
759
## each command
760
761
## TODO: If the arguments are wrong, give a usage message rather
762
## than just a backtrace.
763
764
bzrlib.trace.create_tracefile(argv)
765
1935
1936
bzrlib.trace.open_tracefile(argv)
1937
766
1938
try:
767
ret = run_bzr(argv)
768
return ret
769
except BzrError, e:
770
log_error('bzr: error: ' + e.args[0] + '\n')
771
if len(e.args) > 1:
772
for h in e.args[1]:
773
log_error(' ' + h + '\n')
774
return 1
775
except Exception, e:
776
log_error('bzr: exception: %s\n' % e)
777
log_error(' see .bzr.log for details\n')
778
traceback.print_exc(None, bzrlib.trace._tracefile)
779
traceback.print_exc(None, sys.stderr)
780
return 1
781
782
# TODO: Maybe nicer handling of IOError?
783
1939
try:
1940
try:
1941
return run_bzr(argv[1:])
1942
finally:
1943
# do this here inside the exception wrappers to catch EPIPE
1944
sys.stdout.flush()
1945
except BzrError, e:
1946
quiet = isinstance(e, (BzrCommandError))
1947
_report_exception('error: ' + str(e), quiet=quiet)
1948
if len(e.args) > 1:
1949
for h in e.args[1]:
1950
# some explanation or hints
1951
log_error(' ' + h)
1952
return 1
1953
except AssertionError, e:
1954
msg = 'assertion failed'
1955
if str(e):
1956
msg += ': ' + str(e)
1957
_report_exception(msg)
1958
return 2
1959
except KeyboardInterrupt, e:
1960
_report_exception('interrupted', quiet=True)
1961
return 2
1962
except Exception, e:
1963
import errno
1964
quiet = False
1965
if (isinstance(e, IOError)
1966
and hasattr(e, 'errno')
1967
and e.errno == errno.EPIPE):
1968
quiet = True
1969
msg = 'broken pipe'
1970
else:
1971
msg = str(e).rstrip('\n')
1972
_report_exception(msg, quiet)
1973
return 2
1974
finally:
1975
bzrlib.trace.close_trace()
784
1976
785
1977
786
1978
if __name__ == '__main__':
787
1979
sys.exit(main(sys.argv))
788
##import profile
789
##profile.run('main(sys.argv)')
790
Loggerhead is a web-based interface for Breezy
Version: 2.0.1