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- Committer: Martin Pool
- Date: 2005-05-03 07:56:14 UTC
- Revision ID: mbp@sourcefrog.net-20050503075614-dcf02e7266911b23
- nicer formatting of help for options
- files added:
- .bzrignore
- bzrlib
- contrib
- contrib/bash
- contrib/zsh
- doc
- elementtree
- notes
- urlgrabber
- files removed:
- .bzrignore
- notes
- tests
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('.')
240
if revision == None:
241
inv = b.read_working_inventory()
242
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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"""
257
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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"""
293
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"""
308
def run(self):
309
import info
310
info.show_info(Branch('.'))
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class cmd_remove(Command):
314
"""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.
318
"""
319
takes_args = ['file+']
320
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))
339
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."""
350
hidden = True
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takes_args = ['filename']
352
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))
356
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():
373
if name == '':
374
print '.'
375
else:
376
print name
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378
379
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
410
either fix it up or prefer to use an external diff.
411
412
TODO: If a directory is given, diff everything under that.
413
414
TODO: Selected-file diff is inefficient and doesn't show you
415
deleted files.
416
417
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
help_on_option(cmdclass.takes_options)
745
746
747
def help_on_option(options):
748
if not options:
749
return
750
751
print
752
print 'options:'
753
for on in options:
754
l = ' --' + on
755
for shortname, longname in SHORT_OPTIONS.items():
756
if longname == on:
757
l += ', -' + shortname
758
break
759
print l
760
761
762
def help_commands():
763
"""List all commands"""
764
import inspect
765
766
accu = []
767
for k, v in globals().items():
768
if k.startswith('cmd_'):
769
accu.append((k[4:].replace('_','-'), v))
770
accu.sort()
771
for cmdname, cmdclass in accu:
772
if cmdclass.hidden:
773
continue
774
print cmdname
775
help = inspect.getdoc(cmdclass)
776
if help:
777
print " " + help.split('\n', 1)[0]
778
779
780
######################################################################
781
# main routine
782
783
784
# list of all available options; the rhs can be either None for an
785
# option that takes no argument, or a constructor function that checks
786
# the type.
787
OPTIONS = {
788
'all': None,
789
'help': None,
790
'message': unicode,
791
'profile': None,
792
'revision': int,
793
'show-ids': None,
794
'timezone': str,
795
'verbose': None,
796
'version': None,
797
'email': None,
798
}
799
800
SHORT_OPTIONS = {
801
'm': 'message',
802
'r': 'revision',
803
'v': 'verbose',
804
}
805
806
807
def parse_args(argv):
808
"""Parse command line.
809
810
Arguments and options are parsed at this level before being passed
811
down to specific command handlers. This routine knows, from a
812
lookup table, something about the available options, what optargs
813
they take, and which commands will accept them.
814
815
>>> parse_args('--help'.split())
816
([], {'help': True})
817
>>> parse_args('--version'.split())
818
([], {'version': True})
819
>>> parse_args('status --all'.split())
820
(['status'], {'all': True})
821
>>> parse_args('commit --message=biter'.split())
822
(['commit'], {'message': u'biter'})
823
"""
824
args = []
825
opts = {}
826
827
# TODO: Maybe handle '--' to end options?
828
829
while argv:
830
a = argv.pop(0)
831
if a[0] == '-':
832
# option names must not be unicode
833
a = str(a)
834
optarg = None
835
if a[1] == '-':
836
mutter(" got option %r" % a)
837
if '=' in a:
838
optname, optarg = a[2:].split('=', 1)
839
else:
840
optname = a[2:]
841
if optname not in OPTIONS:
842
bailout('unknown long option %r' % a)
843
else:
844
shortopt = a[1:]
845
if shortopt not in SHORT_OPTIONS:
846
bailout('unknown short option %r' % a)
847
optname = SHORT_OPTIONS[shortopt]
848
849
if optname in opts:
850
# XXX: Do we ever want to support this, e.g. for -r?
851
bailout('repeated option %r' % a)
852
853
optargfn = OPTIONS[optname]
854
if optargfn:
855
if optarg == None:
856
if not argv:
857
bailout('option %r needs an argument' % a)
858
else:
859
optarg = argv.pop(0)
860
opts[optname] = optargfn(optarg)
861
else:
862
if optarg != None:
863
bailout('option %r takes no argument' % optname)
864
opts[optname] = True
865
else:
866
args.append(a)
867
868
return args, opts
869
870
871
872
873
def _match_argform(cmd, takes_args, args):
874
argdict = {}
875
876
# step through args and takes_args, allowing appropriate 0-many matches
877
for ap in takes_args:
878
argname = ap[:-1]
879
if ap[-1] == '?':
880
if args:
881
argdict[argname] = args.pop(0)
882
elif ap[-1] == '*': # all remaining arguments
883
if args:
884
argdict[argname + '_list'] = args[:]
885
args = []
886
else:
887
argdict[argname + '_list'] = None
888
elif ap[-1] == '+':
889
if not args:
890
raise BzrCommandError("command %r needs one or more %s"
891
% (cmd, argname.upper()))
892
else:
893
argdict[argname + '_list'] = args[:]
894
args = []
895
elif ap[-1] == '$': # all but one
896
if len(args) < 2:
897
raise BzrCommandError("command %r needs one or more %s"
898
% (cmd, argname.upper()))
899
argdict[argname + '_list'] = args[:-1]
900
args[:-1] = []
901
else:
902
# just a plain arg
903
argname = ap
904
if not args:
905
raise BzrCommandError("command %r requires argument %s"
906
% (cmd, argname.upper()))
907
else:
908
argdict[argname] = args.pop(0)
909
910
if args:
911
raise BzrCommandError("extra argument to command %s: %s"
912
% (cmd, args[0]))
913
914
return argdict
915
916
917
918
def run_bzr(argv):
919
"""Execute a command.
920
921
This is similar to main(), but without all the trappings for
922
logging and error handling.
923
"""
924
925
argv = [a.decode(bzrlib.user_encoding) for a in argv]
926
927
try:
928
args, opts = parse_args(argv[1:])
929
if 'help' in opts:
930
if args:
931
help(args[0])
932
else:
933
help()
934
return 0
935
elif 'version' in opts:
936
cmd_version([], [])
937
return 0
938
cmd = str(args.pop(0))
939
except IndexError:
940
log_error('usage: bzr COMMAND')
941
log_error(' try "bzr help"')
942
return 1
943
944
canonical_cmd, cmd_class = get_cmd_class(cmd)
945
946
# global option
947
if 'profile' in opts:
948
profile = True
949
del opts['profile']
950
else:
951
profile = False
952
953
# check options are reasonable
954
allowed = cmd_class.takes_options
955
for oname in opts:
956
if oname not in allowed:
957
raise BzrCommandError("option %r is not allowed for command %r"
958
% (oname, cmd))
959
960
# mix arguments and options into one dictionary
961
cmdargs = _match_argform(cmd, cmd_class.takes_args, args)
962
cmdopts = {}
963
for k, v in opts.items():
964
cmdopts[k.replace('-', '_')] = v
965
966
if profile:
967
import hotshot
968
pffileno, pfname = tempfile.mkstemp()
969
try:
970
prof = hotshot.Profile(pfname)
971
ret = prof.runcall(cmd_class, cmdopts, cmdargs) or 0
972
prof.close()
973
974
import hotshot.stats
975
stats = hotshot.stats.load(pfname)
976
#stats.strip_dirs()
977
stats.sort_stats('time')
978
## XXX: Might like to write to stderr or the trace file instead but
979
## print_stats seems hardcoded to stdout
980
stats.print_stats(20)
981
982
return ret
983
984
finally:
985
os.close(pffileno)
986
os.remove(pfname)
987
else:
988
cmdobj = cmd_class(cmdopts, cmdargs) or 0
989
990
991
992
def _report_exception(e, summary, quiet=False):
993
import traceback
994
log_error('bzr: ' + summary)
995
bzrlib.trace.log_exception(e)
996
997
if not quiet:
998
tb = sys.exc_info()[2]
999
exinfo = traceback.extract_tb(tb)
1000
if exinfo:
1001
sys.stderr.write(' at %s:%d in %s()\n' % exinfo[-1][:3])
1002
sys.stderr.write(' see ~/.bzr.log for debug information\n')
1003
1004
1005
1006
def main(argv):
1007
import errno
1008
1009
bzrlib.trace.create_tracefile(argv)
1010
1011
try:
1012
try:
1013
ret = run_bzr(argv)
1014
# do this here to catch EPIPE
1015
sys.stdout.flush()
1016
return ret
1017
except BzrError, e:
1018
quiet = isinstance(e, (BzrCommandError))
1019
_report_exception(e, 'error: ' + e.args[0], quiet=quiet)
1020
if len(e.args) > 1:
1021
for h in e.args[1]:
1022
# some explanation or hints
1023
log_error(' ' + h)
1024
return 1
1025
except AssertionError, e:
1026
msg = 'assertion failed'
1027
if str(e):
1028
msg += ': ' + str(e)
1029
_report_exception(e, msg)
1030
return 2
1031
except KeyboardInterrupt, e:
1032
_report_exception(e, 'interrupted', quiet=True)
1033
return 2
1034
except Exception, e:
1035
quiet = False
1036
if isinstance(e, IOError) and e.errno == errno.EPIPE:
1037
quiet = True
1038
msg = 'broken pipe'
1039
else:
1040
msg = str(e).rstrip('\n')
1041
_report_exception(e, msg, quiet)
1042
return 2
1043
finally:
1044
bzrlib.trace.close_trace()
1045
1046
1047
if __name__ == '__main__':
1048
sys.exit(main(sys.argv))
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0