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- Committer: Martin Pool
- Date: 2005-06-06 05:55:19 UTC
- Revision ID: mbp@sourcefrog.net-20050606055519-2fa201b47cefec08
- fix permissions on exported tar/zip files
- files added:
- .rsyncexclude
- contrib
- contrib/bash
- contrib/zsh
- patches
- urlgrabber
- files removed:
- bzrlib/tests.py
- files modified:
- .bzrignore
added
removed
bzrlib/commands.py
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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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* 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 [COMMAND]
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Show 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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bzr info
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Show statistics about this branch.
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"""
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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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import sys, 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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from bzrlib.errors import bailout, BzrError, BzrCheckError, BzrCommandError
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from bzrlib.osutils import quotefn
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from bzrlib import Branch, Inventory, InventoryEntry, 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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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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There are several possibilities:
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'234' -> 234
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'234:345' -> [234, 345]
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':234' -> [None, 234]
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'234:' -> [234, None]
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In the future we will also support:
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'uuid:blah-blah-blah' -> ?
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'hash:blahblahblah' -> ?
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potentially:
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'tag:mytag' -> ?
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"""
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if revstr.find(':') != -1:
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revs = revstr.split(':')
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if len(revs) > 2:
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raise ValueError('More than 2 pieces not supported for --revision: %r' % revstr)
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if not revs[0]:
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revs[0] = None
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else:
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revs[0] = int(revs[0])
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if not revs[1]:
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revs[1] = None
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else:
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revs[1] = int(revs[1])
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else:
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revs = int(revstr)
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return revs
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def get_all_cmds():
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"""Return canonical name and class for all registered commands."""
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for k, v in globals().iteritems():
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if k.startswith("cmd_"):
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yield _unsquish_command_name(k), v
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def get_cmd_class(cmd):
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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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try:
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return cmd, globals()[_squish_command_name(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 get_all_cmds():
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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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assert self.__doc__ != Command.__doc__, \
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("No help message set for %r" % self)
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self.status = self.run(**cmdargs)
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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 give it back
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an object we construct that has the appropriate path, help, options etc for the
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specified command.
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When run_bzr() tries to instantiate that 'class' it gets caught by the __call__
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method, which we override to call the Command.__init__ method. That then calls
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our run method which is pretty straight forward.
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The only wrinkle is that we have to map bzr's dictionary of options and arguments
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back into command line options and arguments for the 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(':'):
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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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# TODO: If either of these fail, we should detect that and
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# assume that path is not really a bzr plugin after all.
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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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self.takes_args = pipe.readline().split()
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pipe.close()
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pipe = os.popen('%s --bzr-help' % path, 'r')
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self.__doc__ = pipe.read()
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pipe.close()
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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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value = kargs[name]
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if OPTIONS.has_key(name):
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# it's an option
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opts.append('--%s' % name)
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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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For each file there is a single line giving its file state and name.
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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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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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"""
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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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takes_args = ['file*']
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takes_options = ['all', 'show-ids']
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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 = 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 = Branch('.')
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import status
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status.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."""
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hidden = True
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takes_args = ['revision_id']
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def run(self, revision_id):
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Branch('.').get_revision(revision_id).write_xml(sys.stdout)
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class cmd_revno(Command):
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"""Show current revision number.
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This is equal to the number of revisions on this branch."""
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def run(self):
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print Branch('.').revno()
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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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Therefore simply saying 'bzr add .' will version all files that
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are currently unknown.
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"""
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bzrlib.add.smart_add(file_list, verbose)
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def cmd_relpath(filename):
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"""Show path of file relative to root"""
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print Branch(filename).relpath(filename)
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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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TODO: Perhaps adding a file whose directly is not versioned should
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recursively add that parent, rather than giving an error?
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"""
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takes_args = ['file+']
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takes_options = ['verbose', 'no-recurse']
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def run(self, file_list, verbose=False, no_recurse=False):
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bzrlib.add.smart_add(file_list, verbose, not no_recurse)
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class cmd_relpath(Command):
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"""Show path of a file relative to root"""
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takes_args = ['filename']
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hidden = True
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def run(self, filename):
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print Branch(filename).relpath(filename)
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class cmd_inventory(Command):
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"""Show inventory of the current working copy or a revision."""
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takes_options = ['revision', 'show-ids']
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def run(self, revision=None, show_ids=False):
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b = Branch('.')
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if revision == None:
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inv = b.read_working_inventory()
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else:
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inv = b.get_revision_inventory(b.lookup_revision(revision))
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for path, entry in inv.entries():
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if show_ids:
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print '%-50s %s' % (path, entry.file_id)
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else:
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print path
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class cmd_move(Command):
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"""Move files to a different directory.
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examples:
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bzr move *.txt doc
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The destination must be a versioned directory in the same branch.
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"""
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takes_args = ['source$', 'dest']
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def run(self, source_list, dest):
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b = Branch('.')
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b.move([b.relpath(s) for s in source_list], b.relpath(dest))
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class cmd_rename(Command):
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"""Change the name of an entry.
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examples:
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bzr rename frob.c frobber.c
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bzr rename src/frob.c lib/frob.c
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It is an error if the destination name exists.
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See also the 'move' command, which moves files into a different
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directory without changing their name.
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TODO: Some way to rename multiple files without invoking bzr for each
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one?"""
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takes_args = ['from_name', 'to_name']
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def run(self, from_name, to_name):
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b = Branch('.')
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b.rename_one(b.relpath(from_name), b.relpath(to_name))
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class cmd_renames(Command):
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"""Show list of renamed files.
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TODO: Option to show renames between two historical versions.
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TODO: Only show renames under dir, rather than in the whole branch.
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"""
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takes_args = ['dir?']
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def run(self, dir='.'):
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b = Branch(dir)
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old_inv = b.basis_tree().inventory
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new_inv = b.read_working_inventory()
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renames = list(bzrlib.tree.find_renames(old_inv, new_inv))
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renames.sort()
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for old_name, new_name in renames:
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print "%s => %s" % (old_name, new_name)
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class cmd_info(Command):
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"""Show statistical information about a branch."""
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takes_args = ['branch?']
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def run(self, branch=None):
412
import info
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from branch import find_branch
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b = find_branch(branch)
416
info.show_info(b)
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class cmd_remove(Command):
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"""Make a file unversioned.
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This makes bzr stop tracking changes to a versioned file. It does
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not delete the working copy.
424
"""
425
takes_args = ['file+']
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takes_options = ['verbose']
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def run(self, file_list, verbose=False):
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b = Branch(file_list[0])
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b.remove([b.relpath(f) for f in file_list], verbose=verbose)
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class cmd_file_id(Command):
434
"""Print file_id of a particular file or directory.
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436
The file_id is assigned when the file is first added and remains the
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same through all revisions where the file exists, even when it is
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moved or renamed.
439
"""
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hidden = True
441
takes_args = ['filename']
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def run(self, filename):
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b = Branch(filename)
444
i = b.inventory.path2id(b.relpath(filename))
445
if i == None:
446
bailout("%r is not a versioned file" % filename)
447
else:
448
print i
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450
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class cmd_file_path(Command):
452
"""Print path of file_ids to a file or directory.
453
454
This prints one line for each directory down to the target,
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starting at the branch root."""
456
hidden = True
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takes_args = ['filename']
458
def run(self, filename):
459
b = Branch(filename)
460
inv = b.inventory
461
fid = inv.path2id(b.relpath(filename))
462
if fid == None:
463
bailout("%r is not a versioned file" % filename)
464
for fip in inv.get_idpath(fid):
465
print fip
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467
468
class cmd_revision_history(Command):
469
"""Display list of revision ids on this branch."""
470
hidden = True
471
def run(self):
472
for patchid in Branch('.').revision_history():
473
print patchid
474
475
476
class cmd_directories(Command):
477
"""Display list of versioned directories in this branch."""
478
def run(self):
479
for name, ie in Branch('.').read_working_inventory().directories():
480
if name == '':
481
print '.'
482
else:
483
print name
484
485
486
class cmd_init(Command):
487
"""Make a directory into a versioned branch.
488
489
Use this to create an empty branch, or before importing an
490
existing project.
491
492
Recipe for importing a tree of files:
493
cd ~/project
494
bzr init
495
bzr add -v .
496
bzr status
497
bzr commit -m 'imported project'
498
"""
499
def run(self):
500
Branch('.', init=True)
501
502
503
class cmd_diff(Command):
504
"""Show differences in working tree.
505
506
If files are listed, only the changes in those files are listed.
507
Otherwise, all changes for the tree are listed.
508
509
TODO: Given two revision arguments, show the difference between them.
510
511
TODO: Allow diff across branches.
512
513
TODO: Option to use external diff command; could be GNU diff, wdiff,
514
or a graphical diff.
515
516
TODO: Python difflib is not exactly the same as unidiff; should
517
either fix it up or prefer to use an external diff.
518
519
TODO: If a directory is given, diff everything under that.
520
521
TODO: Selected-file diff is inefficient and doesn't show you
522
deleted files.
523
524
TODO: This probably handles non-Unix newlines poorly.
525
"""
526
527
takes_args = ['file*']
528
takes_options = ['revision', 'diff-options']
529
aliases = ['di']
530
531
def run(self, revision=None, file_list=None, diff_options=None):
532
from bzrlib.diff import show_diff
533
from bzrlib import find_branch
534
535
if file_list:
536
b = find_branch(file_list[0])
537
file_list = [b.relpath(f) for f in file_list]
538
if file_list == ['']:
539
# just pointing to top-of-tree
540
file_list = None
541
else:
542
b = Branch('.')
543
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show_diff(b, revision, specific_files=file_list,
545
external_diff_options=diff_options)
546
547
548
549
550
551
class cmd_deleted(Command):
552
"""List files deleted in the working tree.
553
554
TODO: Show files deleted since a previous revision, or between two revisions.
555
"""
556
def run(self, show_ids=False):
557
b = Branch('.')
558
old = b.basis_tree()
559
new = b.working_tree()
560
561
## TODO: Much more efficient way to do this: read in new
562
## directories with readdir, rather than stating each one. Same
563
## level of effort but possibly much less IO. (Or possibly not,
564
## if the directories are very large...)
565
566
for path, ie in old.inventory.iter_entries():
567
if not new.has_id(ie.file_id):
568
if show_ids:
569
print '%-50s %s' % (path, ie.file_id)
570
else:
571
print path
572
573
574
class cmd_modified(Command):
575
"""List files modified in working tree."""
576
hidden = True
577
def run(self):
578
import statcache
579
b = Branch('.')
189
580
inv = b.read_working_inventory()
190
else:
191
inv = b.get_revision_inventory(b.lookup_revision(revision))
192
193
for path, entry in inv.iter_entries():
194
print '%-50s %s' % (entry.file_id, path)
195
196
197
198
def cmd_info():
199
import info
200
info.show_info(Branch('.'))
201
202
203
204
def cmd_remove(file_list, verbose=False):
205
b = Branch(file_list[0])
206
b.remove([b.relpath(f) for f in file_list], verbose=verbose)
207
208
209
210
def cmd_file_id(filename):
211
b = Branch(filename)
212
i = b.inventory.path2id(b.relpath(filename))
213
if i is None:
214
bailout("%s is not a versioned file" % filename)
215
else:
216
print i
217
218
219
def cmd_find_filename(fileid):
220
n = find_filename(fileid)
221
if n is None:
222
bailout("%s is not a live file id" % fileid)
223
else:
224
print n
225
226
227
def cmd_revision_history():
228
for patchid in Branch('.').revision_history():
229
print patchid
230
231
232
233
def cmd_init():
234
# TODO: Check we're not already in a working directory? At the
235
# moment you'll get an ugly error.
236
237
# TODO: What if we're in a subdirectory of a branch? Would like
238
# to allow that, but then the parent may need to understand that
239
# the children have disappeared, or should they be versioned in
240
# both?
241
242
# TODO: Take an argument/option for branch name.
243
Branch('.', init=True)
244
245
246
def cmd_diff(revision=None):
247
"""Show diff from basis to working copy.
248
249
:todo: Take one or two revision arguments, look up those trees,
250
and diff them.
251
252
:todo: Allow diff across branches.
253
254
:todo: Mangle filenames in diff to be more relevant.
255
256
:todo: Shouldn't be in the cmd function.
257
258
TODO: Option to use external diff command; could be GNU diff,
259
wdiff, or a graphical diff.
260
"""
261
262
b = Branch('.')
263
264
if revision == None:
265
old_tree = b.basis_tree()
266
else:
267
old_tree = b.revision_tree(b.lookup_revision(revision))
268
269
new_tree = b.working_tree()
270
old_inv = old_tree.inventory
271
new_inv = new_tree.inventory
272
273
# TODO: Options to control putting on a prefix or suffix, perhaps as a format string
274
old_label = ''
275
new_label = ''
276
277
DEVNULL = '/dev/null'
278
# Windows users, don't panic about this filename -- it is a
279
# special signal to GNU patch that the file should be created or
280
# deleted respectively.
281
282
# TODO: Generation of pseudo-diffs for added/deleted files could
283
# be usefully made into a much faster special case.
284
285
# TODO: Better to return them in sorted order I think.
286
287
for file_state, fid, old_name, new_name, kind in bzrlib.diff_trees(old_tree, new_tree):
288
d = None
289
290
# Don't show this by default; maybe do it if an option is passed
291
# idlabel = ' {%s}' % fid
292
idlabel = ''
293
294
# FIXME: Something about the diff format makes patch unhappy
295
# with newly-added files.
296
297
def diffit(*a, **kw):
298
sys.stdout.writelines(difflib.unified_diff(*a, **kw))
299
print
300
301
if file_state in ['.', '?', 'I']:
302
continue
303
elif file_state == 'A':
304
print '*** added %s %r' % (kind, new_name)
305
if kind == 'file':
306
diffit([],
307
new_tree.get_file(fid).readlines(),
308
fromfile=DEVNULL,
309
tofile=new_label + new_name + idlabel)
310
elif file_state == 'D':
311
assert isinstance(old_name, types.StringTypes)
312
print '*** deleted %s %r' % (kind, old_name)
313
if kind == 'file':
314
diffit(old_tree.get_file(fid).readlines(), [],
315
fromfile=old_label + old_name + idlabel,
316
tofile=DEVNULL)
317
elif file_state in ['M', 'R']:
318
if file_state == 'M':
319
assert kind == 'file'
320
assert old_name == new_name
321
print '*** modified %s %r' % (kind, new_name)
322
elif file_state == 'R':
323
print '*** renamed %s %r => %r' % (kind, old_name, new_name)
324
325
if kind == 'file':
326
diffit(old_tree.get_file(fid).readlines(),
327
new_tree.get_file(fid).readlines(),
328
fromfile=old_label + old_name + idlabel,
329
tofile=new_label + new_name)
330
else:
331
bailout("can't represent state %s {%s}" % (file_state, fid))
332
333
334
335
def cmd_root(filename=None):
336
"""Print the branch root."""
337
print bzrlib.branch.find_branch_root(filename)
338
339
340
def cmd_log(timezone='original'):
581
sc = statcache.update_cache(b, inv)
582
basis = b.basis_tree()
583
basis_inv = basis.inventory
584
585
# We used to do this through iter_entries(), but that's slow
586
# when most of the files are unmodified, as is usually the
587
# case. So instead we iterate by inventory entry, and only
588
# calculate paths as necessary.
589
590
for file_id in basis_inv:
591
cacheentry = sc.get(file_id)
592
if not cacheentry: # deleted
593
continue
594
ie = basis_inv[file_id]
595
if cacheentry[statcache.SC_SHA1] != ie.text_sha1:
596
path = inv.id2path(file_id)
597
print path
598
599
600
601
class cmd_added(Command):
602
"""List files added in working tree."""
603
hidden = True
604
def run(self):
605
b = Branch('.')
606
wt = b.working_tree()
607
basis_inv = b.basis_tree().inventory
608
inv = wt.inventory
609
for file_id in inv:
610
if file_id in basis_inv:
611
continue
612
path = inv.id2path(file_id)
613
if not os.access(b.abspath(path), os.F_OK):
614
continue
615
print path
616
617
618
619
class cmd_root(Command):
620
"""Show the tree root directory.
621
622
The root is the nearest enclosing directory with a .bzr control
623
directory."""
624
takes_args = ['filename?']
625
def run(self, filename=None):
626
"""Print the branch root."""
627
from branch import find_branch
628
b = find_branch(filename)
629
print getattr(b, 'base', None) or getattr(b, 'baseurl')
630
631
632
class cmd_log(Command):
341
633
"""Show log of this branch.
342
634
343
:todo: Options for utc; to show ids; to limit range; etc.
635
To request a range of logs, you can use the command -r begin:end
636
-r revision requests a specific revision, -r :end or -r begin: are
637
also valid.
638
639
TODO: Make --revision support uuid: and hash: [future tag:] notation.
640
344
641
"""
345
Branch('.').write_log(show_timezone=timezone)
346
347
348
def cmd_ls(revision=None, verbose=False):
642
643
takes_args = ['filename?']
644
takes_options = ['forward', 'timezone', 'verbose', 'show-ids', 'revision']
645
646
def run(self, filename=None, timezone='original',
647
verbose=False,
648
show_ids=False,
649
forward=False,
650
revision=None):
651
from bzrlib import show_log, find_branch
652
import codecs
653
654
direction = (forward and 'forward') or 'reverse'
655
656
if filename:
657
b = find_branch(filename)
658
fp = b.relpath(filename)
659
if fp:
660
file_id = b.read_working_inventory().path2id(fp)
661
else:
662
file_id = None # points to branch root
663
else:
664
b = find_branch('.')
665
file_id = None
666
667
if revision == None:
668
revision = [None, None]
669
elif isinstance(revision, int):
670
revision = [revision, revision]
671
else:
672
# pair of revisions?
673
pass
674
675
assert len(revision) == 2
676
677
mutter('encoding log as %r' % bzrlib.user_encoding)
678
679
# use 'replace' so that we don't abort if trying to write out
680
# in e.g. the default C locale.
681
outf = codecs.getwriter(bzrlib.user_encoding)(sys.stdout, errors='replace')
682
683
show_log(b, file_id,
684
show_timezone=timezone,
685
verbose=verbose,
686
show_ids=show_ids,
687
to_file=outf,
688
direction=direction,
689
start_revision=revision[0],
690
end_revision=revision[1])
691
692
693
694
class cmd_touching_revisions(Command):
695
"""Return revision-ids which affected a particular file.
696
697
A more user-friendly interface is "bzr log FILE"."""
698
hidden = True
699
takes_args = ["filename"]
700
def run(self, filename):
701
b = Branch(filename)
702
inv = b.read_working_inventory()
703
file_id = inv.path2id(b.relpath(filename))
704
for revno, revision_id, what in bzrlib.log.find_touching_revisions(b, file_id):
705
print "%6d %s" % (revno, what)
706
707
708
class cmd_ls(Command):
349
709
"""List files in a tree.
350
710
351
:todo: Take a revision or remote path and list that tree instead.
711
TODO: Take a revision or remote path and list that tree instead.
352
712
"""
353
b = Branch('.')
354
if revision == None:
355
tree = b.working_tree()
356
else:
357
tree = b.revision_tree(b.lookup_revision(revision))
358
359
for fp, fc, kind, fid in tree.list_files():
360
if verbose:
361
if kind == 'directory':
362
kindch = '/'
363
elif kind == 'file':
364
kindch = ''
713
hidden = True
714
def run(self, revision=None, verbose=False):
715
b = Branch('.')
716
if revision == None:
717
tree = b.working_tree()
718
else:
719
tree = b.revision_tree(b.lookup_revision(revision))
720
721
for fp, fc, kind, fid in tree.list_files():
722
if verbose:
723
if kind == 'directory':
724
kindch = '/'
725
elif kind == 'file':
726
kindch = ''
727
else:
728
kindch = '???'
729
730
print '%-8s %s%s' % (fc, fp, kindch)
365
731
else:
366
kindch = '???'
367
368
print '%-8s %s%s' % (fc, fp, kindch)
369
else:
370
print fp
371
372
373
374
def cmd_unknowns():
732
print fp
733
734
735
736
class cmd_unknowns(Command):
375
737
"""List unknown files"""
376
for f in Branch('.').unknowns():
377
print quotefn(f)
378
379
380
def cmd_lookup_revision(revno):
381
try:
382
revno = int(revno)
383
except ValueError:
384
bailout("usage: lookup-revision REVNO",
385
["REVNO is a non-negative revision number for this branch"])
386
387
print Branch('.').lookup_revision(revno) or NONE_STRING
388
389
390
391
def cmd_export(revno, dest):
392
"""Export past revision to destination directory."""
393
b = Branch('.')
394
rh = b.lookup_revision(int(revno))
395
t = b.revision_tree(rh)
396
t.export(dest)
397
398
399
400
######################################################################
401
# internal/test commands
402
403
404
def cmd_uuid():
405
"""Print a newly-generated UUID."""
406
print bzrlib.osutils.uuid()
407
408
409
410
def cmd_local_time_offset():
411
print bzrlib.osutils.local_time_offset()
412
413
414
415
def cmd_commit(message=None, verbose=False):
416
"""Commit changes to a new revision.
417
418
--message MESSAGE
419
Description of changes in this revision; free form text.
420
It is recommended that the first line be a single-sentence
421
summary.
422
--verbose
423
Show status of changed files,
424
425
TODO: Commit only selected files.
426
427
TODO: Run hooks on tree to-be-committed, and after commit.
428
429
TODO: Strict commit that fails if there are unknown or deleted files.
430
"""
431
432
if not message:
433
bailout("please specify a commit message")
434
Branch('.').commit(message, verbose=verbose)
435
436
437
def cmd_check():
438
"""Check consistency of the branch."""
439
check()
440
441
442
def cmd_is(pred, *rest):
443
"""Test whether PREDICATE is true."""
444
try:
445
cmd_handler = globals()['assert_' + pred.replace('-', '_')]
446
except KeyError:
447
bailout("unknown predicate: %s" % quotefn(pred))
738
def run(self):
739
for f in Branch('.').unknowns():
740
print quotefn(f)
741
742
743
744
class cmd_ignore(Command):
745
"""Ignore a command or pattern
746
747
To remove patterns from the ignore list, edit the .bzrignore file.
748
749
If the pattern contains a slash, it is compared to the whole path
750
from the branch root. Otherwise, it is comapred to only the last
751
component of the path.
752
753
Ignore patterns are case-insensitive on case-insensitive systems.
754
755
Note: wildcards must be quoted from the shell on Unix.
756
757
examples:
758
bzr ignore ./Makefile
759
bzr ignore '*.class'
760
"""
761
takes_args = ['name_pattern']
762
763
def run(self, name_pattern):
764
from bzrlib.atomicfile import AtomicFile
765
import os.path
766
767
b = Branch('.')
768
ifn = b.abspath('.bzrignore')
769
770
if os.path.exists(ifn):
771
f = open(ifn, 'rt')
772
try:
773
igns = f.read().decode('utf-8')
774
finally:
775
f.close()
776
else:
777
igns = ''
778
779
# TODO: If the file already uses crlf-style termination, maybe
780
# we should use that for the newly added lines?
781
782
if igns and igns[-1] != '\n':
783
igns += '\n'
784
igns += name_pattern + '\n'
785
786
try:
787
f = AtomicFile(ifn, 'wt')
788
f.write(igns.encode('utf-8'))
789
f.commit()
790
finally:
791
f.close()
792
793
inv = b.working_tree().inventory
794
if inv.path2id('.bzrignore'):
795
mutter('.bzrignore is already versioned')
796
else:
797
mutter('need to make new .bzrignore file versioned')
798
b.add(['.bzrignore'])
799
800
801
802
class cmd_ignored(Command):
803
"""List ignored files and the patterns that matched them.
804
805
See also: bzr ignore"""
806
def run(self):
807
tree = Branch('.').working_tree()
808
for path, file_class, kind, file_id in tree.list_files():
809
if file_class != 'I':
810
continue
811
## XXX: Slightly inefficient since this was already calculated
812
pat = tree.is_ignored(path)
813
print '%-50s %s' % (path, pat)
814
815
816
class cmd_lookup_revision(Command):
817
"""Lookup the revision-id from a revision-number
818
819
example:
820
bzr lookup-revision 33
821
"""
822
hidden = True
823
takes_args = ['revno']
824
825
def run(self, revno):
826
try:
827
revno = int(revno)
828
except ValueError:
829
raise BzrCommandError("not a valid revision-number: %r" % revno)
830
831
print Branch('.').lookup_revision(revno)
832
833
834
class cmd_export(Command):
835
"""Export past revision to destination directory.
836
837
If no revision is specified this exports the last committed revision."""
838
takes_args = ['dest']
839
takes_options = ['revision']
840
def run(self, dest, revision=None):
841
b = Branch('.')
842
if revision == None:
843
rh = b.revision_history()[-1]
844
else:
845
rh = b.lookup_revision(int(revision))
846
t = b.revision_tree(rh)
847
t.export(dest)
848
849
850
class cmd_cat(Command):
851
"""Write a file's text from a previous revision."""
852
853
takes_options = ['revision']
854
takes_args = ['filename']
855
856
def run(self, filename, revision=None):
857
if revision == None:
858
raise BzrCommandError("bzr cat requires a revision number")
859
b = Branch('.')
860
b.print_file(b.relpath(filename), int(revision))
861
862
863
class cmd_local_time_offset(Command):
864
"""Show the offset in seconds from GMT to local time."""
865
hidden = True
866
def run(self):
867
print bzrlib.osutils.local_time_offset()
868
869
870
871
class cmd_commit(Command):
872
"""Commit changes into a new revision.
873
874
If selected files are specified, only changes to those files are
875
committed. If a directory is specified then its contents are also
876
committed.
877
878
A selected-file commit may fail in some cases where the committed
879
tree would be invalid, such as trying to commit a file in a
880
newly-added directory that is not itself committed.
881
882
TODO: Run hooks on tree to-be-committed, and after commit.
883
884
TODO: Strict commit that fails if there are unknown or deleted files.
885
"""
886
takes_args = ['selected*']
887
takes_options = ['message', 'file', 'verbose']
888
aliases = ['ci', 'checkin']
889
890
def run(self, message=None, file=None, verbose=True, selected_list=None):
891
from bzrlib.commit import commit
892
893
## Warning: shadows builtin file()
894
if not message and not file:
895
raise BzrCommandError("please specify a commit message",
896
["use either --message or --file"])
897
elif message and file:
898
raise BzrCommandError("please specify either --message or --file")
448
899
449
try:
450
cmd_handler(*rest)
451
except BzrCheckError:
452
# by default we don't print the message so that this can
453
# be used from shell scripts without producing noise
454
sys.exit(1)
455
456
457
def cmd_username():
458
print bzrlib.osutils.username()
459
460
461
def cmd_user_email():
462
print bzrlib.osutils.user_email()
463
464
465
def cmd_gen_revision_id():
466
import time
467
print bzrlib.branch._gen_revision_id(time.time())
468
469
470
def cmd_selftest(verbose=False):
900
if file:
901
import codecs
902
message = codecs.open(file, 'rt', bzrlib.user_encoding).read()
903
904
b = Branch('.')
905
commit(b, message, verbose=verbose, specific_files=selected_list)
906
907
908
class cmd_check(Command):
909
"""Validate consistency of branch history.
910
911
This command checks various invariants about the branch storage to
912
detect data corruption or bzr bugs.
913
"""
914
takes_args = ['dir?']
915
def run(self, dir='.'):
916
import bzrlib.check
917
bzrlib.check.check(Branch(dir))
918
919
920
921
class cmd_whoami(Command):
922
"""Show bzr user id."""
923
takes_options = ['email']
924
925
def run(self, email=False):
926
if email:
927
print bzrlib.osutils.user_email()
928
else:
929
print bzrlib.osutils.username()
930
931
932
class cmd_selftest(Command):
471
933
"""Run internal test suite"""
472
## -v, if present, is seen by doctest; the argument is just here
473
## so our parser doesn't complain
474
475
## TODO: --verbose option
476
477
failures, tests = 0, 0
478
479
import doctest, bzrlib.store, bzrlib.tests
480
bzrlib.trace.verbose = False
481
482
for m in bzrlib.store, bzrlib.inventory, bzrlib.branch, bzrlib.osutils, \
483
bzrlib.tree, bzrlib.tests, bzrlib.commands, bzrlib.add:
484
mf, mt = doctest.testmod(m)
485
failures += mf
486
tests += mt
487
print '%-40s %3d tests' % (m.__name__, mt),
488
if mf:
489
print '%3d FAILED!' % mf
934
hidden = True
935
def run(self):
936
from bzrlib.selftest import selftest
937
if selftest():
938
return 0
490
939
else:
491
print
492
493
print '%-40s %3d tests' % ('total', tests),
494
if failures:
495
print '%3d FAILED!' % failures
496
else:
497
print
498
499
500
501
# deprecated
502
cmd_doctest = cmd_selftest
503
504
505
######################################################################
506
# help
507
508
509
def cmd_help(topic=None):
510
if topic == None:
511
print __doc__
512
return
513
514
# otherwise, maybe the name of a command?
515
try:
516
cmdfn = globals()['cmd_' + topic.replace('-', '_')]
517
except KeyError:
518
bailout("no help for %r" % topic)
519
520
doc = cmdfn.__doc__
521
if doc == None:
522
bailout("sorry, no detailed help yet for %r" % topic)
523
524
print doc
525
526
527
528
529
def cmd_version():
940
return 1
941
942
943
944
class cmd_version(Command):
945
"""Show version of bzr"""
946
def run(self):
947
show_version()
948
949
def show_version():
530
950
print "bzr (bazaar-ng) %s" % bzrlib.__version__
951
# is bzrlib itself in a branch?
952
bzrrev = bzrlib.get_bzr_revision()
953
if bzrrev:
954
print " (bzr checkout, revision %d {%s})" % bzrrev
531
955
print bzrlib.__copyright__
532
956
print "http://bazaar-ng.org/"
533
957
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():
958
print "bzr comes with ABSOLUTELY NO WARRANTY. bzr is free software, and"
959
print "you may use, modify and redistribute it under the terms of the GNU"
960
print "General Public License version 2 or later."
961
962
963
class cmd_rocks(Command):
541
964
"""Statement of optimism."""
542
print "it sure does!"
543
544
545
546
######################################################################
547
# main routine
965
hidden = True
966
def run(self):
967
print "it sure does!"
968
969
def parse_spec(spec):
970
"""
971
>>> parse_spec(None)
972
[None, None]
973
>>> parse_spec("./")
974
['./', None]
975
>>> parse_spec("../@")
976
['..', -1]
977
>>> parse_spec("../f/@35")
978
['../f', 35]
979
"""
980
if spec is None:
981
return [None, None]
982
if '/@' in spec:
983
parsed = spec.split('/@')
984
assert len(parsed) == 2
985
if parsed[1] == "":
986
parsed[1] = -1
987
else:
988
parsed[1] = int(parsed[1])
989
assert parsed[1] >=0
990
else:
991
parsed = [spec, None]
992
return parsed
993
994
class cmd_merge(Command):
995
"""Perform a three-way merge of trees.
996
997
The SPEC parameters are working tree or revision specifiers. Working trees
998
are specified using standard paths or urls. No component of a directory
999
path may begin with '@'.
1000
1001
Working tree examples: '.', '..', 'foo@', but NOT 'foo/@bar'
1002
1003
Revisions are specified using a dirname/@revno pair, where dirname is the
1004
branch directory and revno is the revision within that branch. If no revno
1005
is specified, the latest revision is used.
1006
1007
Revision examples: './@127', 'foo/@', '../@1'
1008
1009
The OTHER_SPEC parameter is required. If the BASE_SPEC parameter is
1010
not supplied, the common ancestor of OTHER_SPEC the current branch is used
1011
as the BASE.
1012
"""
1013
takes_args = ['other_spec', 'base_spec?']
1014
1015
def run(self, other_spec, base_spec=None):
1016
from bzrlib.merge import merge
1017
merge(parse_spec(other_spec), parse_spec(base_spec))
1018
1019
1020
class cmd_revert(Command):
1021
"""
1022
Reverse all changes since the last commit. Only versioned files are
1023
affected.
1024
"""
1025
takes_options = ['revision']
1026
1027
def run(self, revision=-1):
1028
merge.merge(('.', revision), parse_spec('.'), no_changes=False,
1029
ignore_zero=True)
1030
1031
1032
class cmd_assert_fail(Command):
1033
"""Test reporting of assertion failures"""
1034
hidden = True
1035
def run(self):
1036
assert False, "always fails"
1037
1038
1039
class cmd_help(Command):
1040
"""Show help on a command or other topic.
1041
1042
For a list of all available commands, say 'bzr help commands'."""
1043
takes_args = ['topic?']
1044
aliases = ['?']
1045
1046
def run(self, topic=None):
1047
import help
1048
help.help(topic)
1049
1050
1051
class cmd_update_stat_cache(Command):
1052
"""Update stat-cache mapping inodes to SHA-1 hashes.
1053
1054
For testing only."""
1055
hidden = True
1056
def run(self):
1057
import statcache
1058
b = Branch('.')
1059
statcache.update_cache(b.base, b.read_working_inventory())
1060
548
1061
549
1062
550
1063
# list of all available options; the rhs can be either None for an
552
1065
# the type.
553
1066
OPTIONS = {
554
1067
'all': None,
1068
'diff-options': str,
555
1069
'help': None,
1070
'file': unicode,
1071
'forward': None,
556
1072
'message': unicode,
557
'revision': int,
1073
'no-recurse': None,
1074
'profile': None,
1075
'revision': _parse_revision_str,
558
1076
'show-ids': None,
559
1077
'timezone': str,
560
1078
'verbose': None,
561
1079
'version': None,
1080
'email': None,
562
1081
}
563
1082
564
1083
SHORT_OPTIONS = {
1084
'F': 'file',
1085
'h': 'help',
565
1086
'm': 'message',
566
1087
'r': 'revision',
567
1088
'v': 'verbose',
568
1089
}
569
1090
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
'add': ['file+'],
586
'commit': [],
587
'diff': [],
588
'export': ['revno', 'dest'],
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
'help': ['topic?'],
595
'init': [],
596
'log': [],
597
'lookup-revision': ['revno'],
598
'relpath': ['filename'],
599
'remove': ['file+'],
600
'root': ['filename?'],
601
'status': [],
602
}
603
604
1091
605
1092
def parse_args(argv):
606
1093
"""Parse command line.
627
1114
while argv:
628
1115
a = argv.pop(0)
629
1116
if a[0] == '-':
1117
# option names must not be unicode
1118
a = str(a)
630
1119
optarg = None
631
1120
if a[1] == '-':
632
1121
mutter(" got option %r" % a)
654
1143
else:
655
1144
optarg = argv.pop(0)
656
1145
opts[optname] = optargfn(optarg)
657
mutter(" option argument %r" % opts[optname])
658
1146
else:
659
1147
if optarg != None:
660
1148
bailout('option %r takes no argument' % optname)
666
1154
667
1155
668
1156
669
def _match_args(cmd, args):
670
"""Check non-option arguments match required pattern.
671
1157
672
>>> _match_args('status', ['asdasdsadasd'])
673
Traceback (most recent call last):
674
...
675
BzrError: ("extra arguments to command status: ['asdasdsadasd']", [])
676
>>> _match_args('add', ['asdasdsadasd'])
677
{'file_list': ['asdasdsadasd']}
678
>>> _match_args('add', 'abc def gj'.split())
679
{'file_list': ['abc', 'def', 'gj']}
680
"""
681
# match argument pattern
682
argform = cmd_args.get(cmd, [])
1158
def _match_argform(cmd, takes_args, args):
683
1159
argdict = {}
684
# TODO: Need a way to express 'cp SRC... DEST', where it matches
685
# all but one.
686
1160
687
# step through args and argform, allowing appropriate 0-many matches
688
for ap in argform:
1161
# step through args and takes_args, allowing appropriate 0-many matches
1162
for ap in takes_args:
689
1163
argname = ap[:-1]
690
1164
if ap[-1] == '?':
691
1165
if args:
692
1166
argdict[argname] = args.pop(0)
693
elif ap[-1] == '*':
694
assert 0
1167
elif ap[-1] == '*': # all remaining arguments
1168
if args:
1169
argdict[argname + '_list'] = args[:]
1170
args = []
1171
else:
1172
argdict[argname + '_list'] = None
695
1173
elif ap[-1] == '+':
696
1174
if not args:
697
bailout("command %r needs one or more %s"
1175
raise BzrCommandError("command %r needs one or more %s"
698
1176
% (cmd, argname.upper()))
699
1177
else:
700
1178
argdict[argname + '_list'] = args[:]
701
1179
args = []
1180
elif ap[-1] == '$': # all but one
1181
if len(args) < 2:
1182
raise BzrCommandError("command %r needs one or more %s"
1183
% (cmd, argname.upper()))
1184
argdict[argname + '_list'] = args[:-1]
1185
args[:-1] = []
702
1186
else:
703
1187
# just a plain arg
704
1188
argname = ap
705
1189
if not args:
706
bailout("command %r requires argument %s"
1190
raise BzrCommandError("command %r requires argument %s"
707
1191
% (cmd, argname.upper()))
708
1192
else:
709
1193
argdict[argname] = args.pop(0)
710
1194
711
1195
if args:
712
bailout("extra arguments to command %s: %r"
713
% (cmd, args))
1196
raise BzrCommandError("extra argument to command %s: %s"
1197
% (cmd, args[0]))
714
1198
715
1199
return argdict
716
1200
720
1204
"""Execute a command.
721
1205
722
1206
This is similar to main(), but without all the trappings for
723
logging and error handling.
1207
logging and error handling.
724
1208
"""
1209
argv = [a.decode(bzrlib.user_encoding) for a in argv]
1210
725
1211
try:
726
1212
args, opts = parse_args(argv[1:])
727
1213
if 'help' in opts:
728
# TODO: pass down other arguments in case they asked for
729
# help on a command name?
730
cmd_help()
1214
import help
1215
if args:
1216
help.help(args[0])
1217
else:
1218
help.help()
731
1219
return 0
732
1220
elif 'version' in opts:
733
cmd_version()
1221
show_version()
734
1222
return 0
735
cmd = args.pop(0)
1223
cmd = str(args.pop(0))
736
1224
except IndexError:
737
log_error('usage: bzr COMMAND\n')
738
log_error(' try "bzr help"\n')
1225
import help
1226
help.help()
739
1227
return 1
740
741
try:
742
cmd_handler = globals()['cmd_' + cmd.replace('-', '_')]
743
except KeyError:
744
bailout("unknown command " + `cmd`)
745
746
# TODO: special --profile option to turn on the Python profiler
1228
1229
1230
canonical_cmd, cmd_class = get_cmd_class(cmd)
1231
1232
# global option
1233
if 'profile' in opts:
1234
profile = True
1235
del opts['profile']
1236
else:
1237
profile = False
747
1238
748
1239
# check options are reasonable
749
allowed = cmd_options.get(cmd, [])
1240
allowed = cmd_class.takes_options
750
1241
for oname in opts:
751
1242
if oname not in allowed:
752
bailout("option %r is not allowed for command %r"
753
% (oname, cmd))
754
755
cmdargs = _match_args(cmd, args)
756
cmdargs.update(opts)
757
758
ret = cmd_handler(**cmdargs) or 0
1243
raise BzrCommandError("option '--%s' is not allowed for command %r"
1244
% (oname, cmd))
1245
1246
# mix arguments and options into one dictionary
1247
cmdargs = _match_argform(cmd, cmd_class.takes_args, args)
1248
cmdopts = {}
1249
for k, v in opts.items():
1250
cmdopts[k.replace('-', '_')] = v
1251
1252
if profile:
1253
import hotshot, tempfile
1254
pffileno, pfname = tempfile.mkstemp()
1255
try:
1256
prof = hotshot.Profile(pfname)
1257
ret = prof.runcall(cmd_class, cmdopts, cmdargs) or 0
1258
prof.close()
1259
1260
import hotshot.stats
1261
stats = hotshot.stats.load(pfname)
1262
#stats.strip_dirs()
1263
stats.sort_stats('time')
1264
## XXX: Might like to write to stderr or the trace file instead but
1265
## print_stats seems hardcoded to stdout
1266
stats.print_stats(20)
1267
1268
return ret.status
1269
1270
finally:
1271
os.close(pffileno)
1272
os.remove(pfname)
1273
else:
1274
return cmd_class(cmdopts, cmdargs).status
1275
1276
1277
def _report_exception(summary, quiet=False):
1278
import traceback
1279
log_error('bzr: ' + summary)
1280
bzrlib.trace.log_exception()
1281
1282
if not quiet:
1283
tb = sys.exc_info()[2]
1284
exinfo = traceback.extract_tb(tb)
1285
if exinfo:
1286
sys.stderr.write(' at %s:%d in %s()\n' % exinfo[-1][:3])
1287
sys.stderr.write(' see ~/.bzr.log for debug information\n')
759
1288
760
1289
761
1290
762
1291
def main(argv):
763
## TODO: Handle command-line options; probably know what options are valid for
764
## each command
765
766
## TODO: If the arguments are wrong, give a usage message rather
767
## than just a backtrace.
768
769
bzrlib.trace.create_tracefile(argv)
1292
import errno
770
1293
1294
bzrlib.open_tracefile(argv)
1295
771
1296
try:
772
ret = run_bzr(argv)
773
return ret
774
except BzrError, e:
775
log_error('bzr: error: ' + e.args[0] + '\n')
776
if len(e.args) > 1:
777
for h in e.args[1]:
778
log_error(' ' + h + '\n')
779
return 1
780
except Exception, e:
781
log_error('bzr: exception: %s\n' % e)
782
log_error(' see .bzr.log for details\n')
783
traceback.print_exc(None, bzrlib.trace._tracefile)
784
traceback.print_exc(None, sys.stderr)
785
return 1
786
787
# TODO: Maybe nicer handling of IOError?
788
1297
try:
1298
try:
1299
return run_bzr(argv)
1300
finally:
1301
# do this here inside the exception wrappers to catch EPIPE
1302
sys.stdout.flush()
1303
except BzrError, e:
1304
quiet = isinstance(e, (BzrCommandError))
1305
_report_exception('error: ' + e.args[0], quiet=quiet)
1306
if len(e.args) > 1:
1307
for h in e.args[1]:
1308
# some explanation or hints
1309
log_error(' ' + h)
1310
return 1
1311
except AssertionError, e:
1312
msg = 'assertion failed'
1313
if str(e):
1314
msg += ': ' + str(e)
1315
_report_exception(msg)
1316
return 2
1317
except KeyboardInterrupt, e:
1318
_report_exception('interrupted', quiet=True)
1319
return 2
1320
except Exception, e:
1321
quiet = False
1322
if (isinstance(e, IOError)
1323
and hasattr(e, 'errno')
1324
and e.errno == errno.EPIPE):
1325
quiet = True
1326
msg = 'broken pipe'
1327
else:
1328
msg = str(e).rstrip('\n')
1329
_report_exception(msg, quiet)
1330
return 2
1331
finally:
1332
bzrlib.trace.close_trace()
789
1333
790
1334
791
1335
if __name__ == '__main__':
792
1336
sys.exit(main(sys.argv))
793
##import profile
794
##profile.run('main(sys.argv)')
795
Loggerhead is a web-based interface for Breezy
Version: 2.0.1