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- Committer: Jelmer Vernooij
- Date: 2010-09-11 17:06:04 UTC
- mto: (0.312.1 master) (6883.23.1 bundle-git)
- mto: This revision was merged to the branch mainline in revision 6960.
- Revision ID: jelmer@samba.org-20100911170604-cg1fm75ipkl23gde
Don't claim to support working trees for bare repositories.
- files added:
- .bzrignore
- notes
- tests
- files removed:
- .bzrignore
- bzrlib
- contrib
- contrib/bash
- contrib/zsh
- doc
- elementtree
- notes
- urlgrabber
added
removed
bzrlib/commands.py
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# Copyright (C) 2004, 2005 by Canonical Ltd
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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"""Bazaar-NG -- a free distributed version-control tool
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http://bazaar-ng.org/
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**WARNING: THIS IS AN UNSTABLE DEVELOPMENT VERSION**
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* Metadata format is not stable yet -- you may need to
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discard history in the future.
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* Many commands unimplemented or partially implemented.
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* Space-inefficient storage.
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* No merge operators yet.
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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 rename FROM TO
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Rename one file.
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bzr move FROM... DESTDIR
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Move one or more files to a different directory.
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bzr diff [FILE...]
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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 [-r 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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bzr check
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Verify history is stored safely.
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(for more type 'bzr help commands')
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"""
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import sys, os, time, types, shutil, tempfile, fnmatch, difflib, os.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 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, BzrCheckError, BzrCommandError
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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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CMD_ALIASES = {
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'?': 'help',
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'ci': 'commit',
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'checkin': 'commit',
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'di': 'diff',
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'st': 'status',
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'stat': 'status',
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}
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def get_cmd_class(cmd):
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cmd = str(cmd)
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cmd = CMD_ALIASES.get(cmd, cmd)
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try:
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cmd_class = globals()['cmd_' + cmd.replace('-', '_')]
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except KeyError:
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raise BzrError("unknown command %r" % cmd)
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return cmd, cmd_class
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class Command:
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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 True if the command was successful, False if not.
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"""
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return True
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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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"""
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takes_options = ['all']
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def run(self, all=False):
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#import bzrlib.status
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#bzrlib.status.tree_status(Branch('.'))
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Branch('.').show_status(show_all=all)
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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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of whether they were previously ignored. A warning is given if
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any of the named files are already versioned.
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In recursive mode (the default), files are treated the same way
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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.
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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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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']
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def run(self, file_list, verbose=False):
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bzrlib.add.smart_add(file_list, verbose)
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def 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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def run(self):
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print Branch(self.args['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']
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def run(self, revision=None):
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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.iter_entries():
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print '%-50s %s' % (entry.file_id, 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 for this branch"""
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def run(self):
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import info
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info.show_info(Branch('.'))
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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.
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"""
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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):
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"""Print file_id of a particular file or directory.
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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.
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"""
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hidden = True
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takes_args = ['filename']
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def run(self, filename):
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b = Branch(filename)
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i = b.inventory.path2id(b.relpath(filename))
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if i == None:
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bailout("%r is not a versioned file" % filename)
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else:
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print i
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class cmd_file_path(Command):
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"""Print path of file_ids to a file or directory.
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This prints one line for each directory down to the target,
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starting at the branch root."""
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hidden = True
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takes_args = ['filename']
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def run(self, filename):
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b = Branch(filename)
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inv = b.inventory
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fid = inv.path2id(b.relpath(filename))
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if fid == None:
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bailout("%r is not a versioned file" % filename)
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for fip in inv.get_idpath(fid):
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print fip
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class cmd_revision_history(Command):
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"""Display list of revision ids on this branch."""
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def run(self):
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for patchid in Branch('.').revision_history():
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print patchid
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class cmd_directories(Command):
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"""Display list of versioned directories in this branch."""
371
def run(self):
372
for name, ie in Branch('.').read_working_inventory().directories():
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if name == '':
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print '.'
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else:
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print name
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class cmd_init(Command):
380
"""Make a directory into a versioned branch.
381
382
Use this to create an empty branch, or before importing an
383
existing project.
384
385
Recipe for importing a tree of files:
386
cd ~/project
387
bzr init
388
bzr add -v .
389
bzr status
390
bzr commit -m 'imported project'
391
"""
392
def run(self):
393
Branch('.', init=True)
394
395
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class cmd_diff(Command):
397
"""Show differences in working tree.
398
399
If files are listed, only the changes in those files are listed.
400
Otherwise, all changes for the tree are listed.
401
402
TODO: Given two revision arguments, show the difference between them.
403
404
TODO: Allow diff across branches.
405
406
TODO: Option to use external diff command; could be GNU diff, wdiff,
407
or a graphical diff.
408
409
TODO: Python difflib is not exactly the same as unidiff; should
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either fix it up or prefer to use an external diff.
411
412
TODO: If a directory is given, diff everything under that.
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TODO: Selected-file diff is inefficient and doesn't show you
415
deleted files.
416
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TODO: This probably handles non-Unix newlines poorly.
418
"""
419
420
takes_args = ['file*']
421
takes_options = ['revision']
422
423
def run(self, revision=None, file_list=None):
424
from bzrlib.diff import show_diff
425
426
show_diff(Branch('.'), revision, file_list)
427
428
429
class cmd_deleted(Command):
430
"""List files deleted in the working tree.
431
432
TODO: Show files deleted since a previous revision, or between two revisions.
433
"""
434
def run(self, show_ids=False):
435
b = Branch('.')
436
old = b.basis_tree()
437
new = b.working_tree()
438
439
## TODO: Much more efficient way to do this: read in new
440
## directories with readdir, rather than stating each one. Same
441
## level of effort but possibly much less IO. (Or possibly not,
442
## if the directories are very large...)
443
444
for path, ie in old.inventory.iter_entries():
445
if not new.has_id(ie.file_id):
446
if show_ids:
447
print '%-50s %s' % (path, ie.file_id)
448
else:
449
print path
450
451
class cmd_root(Command):
452
"""Show the tree root directory.
453
454
The root is the nearest enclosing directory with a .bzr control
455
directory."""
456
takes_args = ['filename?']
457
def run(self, filename=None):
458
"""Print the branch root."""
459
print bzrlib.branch.find_branch_root(filename)
460
461
462
463
class cmd_log(Command):
464
"""Show log of this branch.
465
466
TODO: Options to show ids; to limit range; etc.
467
"""
468
takes_options = ['timezone', 'verbose']
469
def run(self, timezone='original', verbose=False):
470
Branch('.').write_log(show_timezone=timezone, verbose=verbose)
471
472
473
class cmd_ls(Command):
474
"""List files in a tree.
475
476
TODO: Take a revision or remote path and list that tree instead.
477
"""
478
hidden = True
479
def run(self, revision=None, verbose=False):
480
b = Branch('.')
481
if revision == None:
482
tree = b.working_tree()
483
else:
484
tree = b.revision_tree(b.lookup_revision(revision))
485
486
for fp, fc, kind, fid in tree.list_files():
487
if verbose:
488
if kind == 'directory':
489
kindch = '/'
490
elif kind == 'file':
491
kindch = ''
492
else:
493
kindch = '???'
494
495
print '%-8s %s%s' % (fc, fp, kindch)
496
else:
497
print fp
498
499
500
501
class cmd_unknowns(Command):
502
"""List unknown files"""
503
def run(self):
504
for f in Branch('.').unknowns():
505
print quotefn(f)
506
507
508
509
class cmd_ignore(Command):
510
"""Ignore a command or pattern"""
511
takes_args = ['name_pattern']
512
513
def run(self, name_pattern):
514
b = Branch('.')
515
516
# XXX: This will fail if it's a hardlink; should use an AtomicFile class.
517
f = open(b.abspath('.bzrignore'), 'at')
518
f.write(name_pattern + '\n')
519
f.close()
520
521
inv = b.working_tree().inventory
522
if inv.path2id('.bzrignore'):
523
mutter('.bzrignore is already versioned')
524
else:
525
mutter('need to make new .bzrignore file versioned')
526
b.add(['.bzrignore'])
527
528
529
530
class cmd_ignored(Command):
531
"""List ignored files and the patterns that matched them."""
532
def run(self):
533
tree = Branch('.').working_tree()
534
for path, file_class, kind, file_id in tree.list_files():
535
if file_class != 'I':
536
continue
537
## XXX: Slightly inefficient since this was already calculated
538
pat = tree.is_ignored(path)
539
print '%-50s %s' % (path, pat)
540
541
542
class cmd_lookup_revision(Command):
543
"""Lookup the revision-id from a revision-number
544
545
example:
546
bzr lookup-revision 33
547
"""
548
hidden = True
549
def run(self, revno):
550
try:
551
revno = int(revno)
552
except ValueError:
553
raise BzrError("not a valid revision-number: %r" % revno)
554
555
print Branch('.').lookup_revision(revno) or NONE_STRING
556
557
558
559
class cmd_export(Command):
560
"""Export past revision to destination directory.
561
562
If no revision is specified this exports the last committed revision."""
563
takes_args = ['dest']
564
takes_options = ['revision']
565
def run(self, dest, revno=None):
566
b = Branch('.')
567
if revno == None:
568
rh = b.revision_history[-1]
569
else:
570
rh = b.lookup_revision(int(revno))
571
t = b.revision_tree(rh)
572
t.export(dest)
573
574
575
class cmd_cat(Command):
576
"""Write a file's text from a previous revision."""
577
578
takes_options = ['revision']
579
takes_args = ['filename']
580
581
def run(self, filename, revision=None):
582
if revision == None:
583
raise BzrCommandError("bzr cat requires a revision number")
584
b = Branch('.')
585
b.print_file(b.relpath(filename), int(revision))
586
587
588
class cmd_local_time_offset(Command):
589
"""Show the offset in seconds from GMT to local time."""
590
hidden = True
591
def run(self):
592
print bzrlib.osutils.local_time_offset()
593
594
595
596
class cmd_commit(Command):
597
"""Commit changes into a new revision.
598
599
TODO: Commit only selected files.
600
601
TODO: Run hooks on tree to-be-committed, and after commit.
602
603
TODO: Strict commit that fails if there are unknown or deleted files.
604
"""
605
takes_options = ['message', 'verbose']
606
607
def run(self, message=None, verbose=False):
608
if not message:
609
raise BzrCommandError("please specify a commit message")
610
Branch('.').commit(message, verbose=verbose)
611
612
613
class cmd_check(Command):
614
"""Validate consistency of branch history.
615
616
This command checks various invariants about the branch storage to
617
detect data corruption or bzr bugs.
618
"""
619
takes_args = ['dir?']
620
def run(self, dir='.'):
621
import bzrlib.check
622
bzrlib.check.check(Branch(dir, find_root=False))
623
624
625
626
class cmd_whoami(Command):
627
"""Show bzr user id."""
628
takes_options = ['email']
629
630
def run(self, email=False):
631
if email:
632
print bzrlib.osutils.user_email()
633
else:
634
print bzrlib.osutils.username()
635
636
637
class cmd_selftest(Command):
638
"""Run internal test suite"""
639
hidden = True
640
def run(self):
641
failures, tests = 0, 0
642
643
import doctest, bzrlib.store, bzrlib.tests
644
bzrlib.trace.verbose = False
645
646
for m in bzrlib.store, bzrlib.inventory, bzrlib.branch, bzrlib.osutils, \
647
bzrlib.tree, bzrlib.tests, bzrlib.commands, bzrlib.add:
648
mf, mt = doctest.testmod(m)
649
failures += mf
650
tests += mt
651
print '%-40s %3d tests' % (m.__name__, mt),
652
if mf:
653
print '%3d FAILED!' % mf
654
else:
655
print
656
657
print '%-40s %3d tests' % ('total', tests),
658
if failures:
659
print '%3d FAILED!' % failures
660
else:
661
print
662
663
664
665
class cmd_version(Command):
666
"""Show version of bzr"""
667
def run(self):
668
show_version()
669
670
def show_version():
671
print "bzr (bazaar-ng) %s" % bzrlib.__version__
672
print bzrlib.__copyright__
673
print "http://bazaar-ng.org/"
674
print
675
print "bzr comes with ABSOLUTELY NO WARRANTY. bzr is free software, and"
676
print "you may use, modify and redistribute it under the terms of the GNU"
677
print "General Public License version 2 or later."
678
679
680
class cmd_rocks(Command):
681
"""Statement of optimism."""
682
hidden = True
683
def run(self):
684
print "it sure does!"
685
686
687
class cmd_assert_fail(Command):
688
"""Test reporting of assertion failures"""
689
hidden = True
690
def run(self):
691
assert False, "always fails"
692
693
694
class cmd_help(Command):
695
"""Show help on a command or other topic.
696
697
For a list of all available commands, say 'bzr help commands'."""
698
takes_args = ['topic?']
699
700
def run(self, topic=None):
701
help(topic)
702
703
704
def help(topic=None):
705
if topic == None:
706
print __doc__
707
elif topic == 'commands':
708
help_commands()
709
else:
710
help_on_command(topic)
711
712
713
def help_on_command(cmdname):
714
cmdname = str(cmdname)
715
716
from inspect import getdoc
717
topic, cmdclass = get_cmd_class(cmdname)
718
719
doc = getdoc(cmdclass)
720
if doc == None:
721
raise NotImplementedError("sorry, no detailed help yet for %r" % cmdname)
722
723
if '\n' in doc:
724
short, rest = doc.split('\n', 1)
725
else:
726
short = doc
727
rest = ''
728
729
print 'usage: bzr ' + topic,
730
for aname in cmdclass.takes_args:
731
aname = aname.upper()
732
if aname[-1] in ['$', '+']:
733
aname = aname[:-1] + '...'
734
elif aname[-1] == '?':
735
aname = '[' + aname[:-1] + ']'
736
elif aname[-1] == '*':
737
aname = '[' + aname[:-1] + '...]'
738
print aname,
739
print
740
print short
741
if rest:
742
print rest
743
744
if cmdclass.takes_options:
745
print
746
print 'options:'
747
for on in cmdclass.takes_options:
748
print ' --%s' % on
749
750
751
def help_commands():
752
"""List all commands"""
753
import inspect
754
755
accu = []
756
for k, v in globals().items():
757
if k.startswith('cmd_'):
758
accu.append((k[4:].replace('_','-'), v))
759
accu.sort()
760
for cmdname, cmdclass in accu:
761
if cmdclass.hidden:
762
continue
763
print cmdname
764
help = inspect.getdoc(cmdclass)
765
if help:
766
print " " + help.split('\n', 1)[0]
767
768
769
######################################################################
770
# main routine
771
772
773
# list of all available options; the rhs can be either None for an
774
# option that takes no argument, or a constructor function that checks
775
# the type.
776
OPTIONS = {
777
'all': None,
778
'help': None,
779
'message': unicode,
780
'profile': None,
781
'revision': int,
782
'show-ids': None,
783
'timezone': str,
784
'verbose': None,
785
'version': None,
786
'email': None,
787
}
788
789
SHORT_OPTIONS = {
790
'm': 'message',
791
'r': 'revision',
792
'v': 'verbose',
793
}
794
795
796
def parse_args(argv):
797
"""Parse command line.
798
799
Arguments and options are parsed at this level before being passed
800
down to specific command handlers. This routine knows, from a
801
lookup table, something about the available options, what optargs
802
they take, and which commands will accept them.
803
804
>>> parse_args('--help'.split())
805
([], {'help': True})
806
>>> parse_args('--version'.split())
807
([], {'version': True})
808
>>> parse_args('status --all'.split())
809
(['status'], {'all': True})
810
>>> parse_args('commit --message=biter'.split())
811
(['commit'], {'message': u'biter'})
812
"""
813
args = []
814
opts = {}
815
816
# TODO: Maybe handle '--' to end options?
817
818
while argv:
819
a = argv.pop(0)
820
if a[0] == '-':
821
# option names must not be unicode
822
a = str(a)
823
optarg = None
824
if a[1] == '-':
825
mutter(" got option %r" % a)
826
if '=' in a:
827
optname, optarg = a[2:].split('=', 1)
828
else:
829
optname = a[2:]
830
if optname not in OPTIONS:
831
bailout('unknown long option %r' % a)
832
else:
833
shortopt = a[1:]
834
if shortopt not in SHORT_OPTIONS:
835
bailout('unknown short option %r' % a)
836
optname = SHORT_OPTIONS[shortopt]
837
838
if optname in opts:
839
# XXX: Do we ever want to support this, e.g. for -r?
840
bailout('repeated option %r' % a)
841
842
optargfn = OPTIONS[optname]
843
if optargfn:
844
if optarg == None:
845
if not argv:
846
bailout('option %r needs an argument' % a)
847
else:
848
optarg = argv.pop(0)
849
opts[optname] = optargfn(optarg)
850
else:
851
if optarg != None:
852
bailout('option %r takes no argument' % optname)
853
opts[optname] = True
854
else:
855
args.append(a)
856
857
return args, opts
858
859
860
861
862
def _match_argform(cmd, takes_args, args):
863
argdict = {}
864
865
# step through args and takes_args, allowing appropriate 0-many matches
866
for ap in takes_args:
867
argname = ap[:-1]
868
if ap[-1] == '?':
869
if args:
870
argdict[argname] = args.pop(0)
871
elif ap[-1] == '*': # all remaining arguments
872
if args:
873
argdict[argname + '_list'] = args[:]
874
args = []
875
else:
876
argdict[argname + '_list'] = None
877
elif ap[-1] == '+':
878
if not args:
879
raise BzrCommandError("command %r needs one or more %s"
880
% (cmd, argname.upper()))
881
else:
882
argdict[argname + '_list'] = args[:]
883
args = []
884
elif ap[-1] == '$': # all but one
885
if len(args) < 2:
886
raise BzrCommandError("command %r needs one or more %s"
887
% (cmd, argname.upper()))
888
argdict[argname + '_list'] = args[:-1]
889
args[:-1] = []
890
else:
891
# just a plain arg
892
argname = ap
893
if not args:
894
raise BzrCommandError("command %r requires argument %s"
895
% (cmd, argname.upper()))
896
else:
897
argdict[argname] = args.pop(0)
898
899
if args:
900
raise BzrCommandError("extra argument to command %s: %s"
901
% (cmd, args[0]))
902
903
return argdict
904
905
906
907
def run_bzr(argv):
908
"""Execute a command.
909
910
This is similar to main(), but without all the trappings for
911
logging and error handling.
912
"""
913
914
argv = [a.decode(bzrlib.user_encoding) for a in argv]
915
916
try:
917
args, opts = parse_args(argv[1:])
918
if 'help' in opts:
919
if args:
920
help(args[0])
921
else:
922
help()
923
return 0
924
elif 'version' in opts:
925
cmd_version([], [])
926
return 0
927
cmd = str(args.pop(0))
928
except IndexError:
929
log_error('usage: bzr COMMAND')
930
log_error(' try "bzr help"')
931
return 1
932
933
canonical_cmd, cmd_class = get_cmd_class(cmd)
934
935
# global option
936
if 'profile' in opts:
937
profile = True
938
del opts['profile']
939
else:
940
profile = False
941
942
# check options are reasonable
943
allowed = cmd_class.takes_options
944
for oname in opts:
945
if oname not in allowed:
946
raise BzrCommandError("option %r is not allowed for command %r"
947
% (oname, cmd))
948
949
# mix arguments and options into one dictionary
950
cmdargs = _match_argform(cmd, cmd_class.takes_args, args)
951
cmdopts = {}
952
for k, v in opts.items():
953
cmdopts[k.replace('-', '_')] = v
954
955
if profile:
956
import hotshot
957
pffileno, pfname = tempfile.mkstemp()
958
try:
959
prof = hotshot.Profile(pfname)
960
ret = prof.runcall(cmd_class, cmdopts, cmdargs) or 0
961
prof.close()
962
963
import hotshot.stats
964
stats = hotshot.stats.load(pfname)
965
#stats.strip_dirs()
966
stats.sort_stats('time')
967
## XXX: Might like to write to stderr or the trace file instead but
968
## print_stats seems hardcoded to stdout
969
stats.print_stats(20)
970
971
return ret
972
973
finally:
974
os.close(pffileno)
975
os.remove(pfname)
976
else:
977
cmdobj = cmd_class(cmdopts, cmdargs) or 0
978
979
980
981
def _report_exception(e, summary, quiet=False):
982
import traceback
983
log_error('bzr: ' + summary)
984
bzrlib.trace.log_exception(e)
985
986
if not quiet:
987
tb = sys.exc_info()[2]
988
exinfo = traceback.extract_tb(tb)
989
if exinfo:
990
sys.stderr.write(' at %s:%d in %s()\n' % exinfo[-1][:3])
991
sys.stderr.write(' see ~/.bzr.log for debug information\n')
992
993
994
995
def main(argv):
996
import errno
997
998
bzrlib.trace.create_tracefile(argv)
999
1000
try:
1001
try:
1002
ret = run_bzr(argv)
1003
# do this here to catch EPIPE
1004
sys.stdout.flush()
1005
return ret
1006
except BzrError, e:
1007
quiet = isinstance(e, (BzrCommandError))
1008
_report_exception(e, 'error: ' + e.args[0], quiet=quiet)
1009
if len(e.args) > 1:
1010
for h in e.args[1]:
1011
# some explanation or hints
1012
log_error(' ' + h)
1013
return 1
1014
except AssertionError, e:
1015
msg = 'assertion failed'
1016
if str(e):
1017
msg += ': ' + str(e)
1018
_report_exception(e, msg)
1019
return 2
1020
except KeyboardInterrupt, e:
1021
_report_exception(e, 'interrupted', quiet=True)
1022
return 2
1023
except Exception, e:
1024
quiet = False
1025
if isinstance(e, IOError) and e.errno == errno.EPIPE:
1026
quiet = True
1027
msg = 'broken pipe'
1028
else:
1029
msg = str(e).rstrip('\n')
1030
_report_exception(e, msg, quiet)
1031
return 2
1032
finally:
1033
bzrlib.trace.close_trace()
1034
1035
1036
if __name__ == '__main__':
1037
sys.exit(main(sys.argv))
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0