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- Committer: Martin Pool
- Date: 2005-06-22 06:37:43 UTC
- Revision ID: mbp@sourcefrog.net-20050622063743-e395f04c4db8977f
- move old blackbox code from testbzr into bzrlib.selftest.blackbox
- files added:
- bzrlib/statcache.py
- files removed:
- HACKING
- bzrlib/plugins
- bzrlib/util
- bzrlib/util/effbot
- bzrlib/util/effbot/org
- contrib/emacs
- tools
- files renamed:
- contrib/newinventory.py => bzrlib/newinventory.py
- bzrlib/util/elementtree/ => elementtree/
- bzrlib/util/urlgrabber/ => urlgrabber/
- files modified:
- .bzrignore
added
removed
bzrlib/commands.py
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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# TODO: probably should say which arguments are candidates for glob
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# expansion on windows and do that at the command level.
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# TODO: Help messages for options.
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# TODO: Define arguments by objects, rather than just using names.
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# Those objects can specify the expected type of the argument, which
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# would help with validation and shell completion.
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import sys
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import os
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from warnings import warn
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from inspect import getdoc
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import sys, os
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import bzrlib
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import bzrlib.trace
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from bzrlib.trace import mutter, note, log_error, warning
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from bzrlib.trace import mutter, note, log_error
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from bzrlib.errors import BzrError, BzrCheckError, BzrCommandError
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from bzrlib.branch import find_branch
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from bzrlib import BZRDIR
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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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plugin_cmds = {}
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def register_command(cmd):
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def register_plugin_command(cmd):
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"Utility function to help register a command"
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global plugin_cmds
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k = cmd.__name__
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k_unsquished = k
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if not plugin_cmds.has_key(k_unsquished):
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plugin_cmds[k_unsquished] = cmd
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mutter('registered plugin command %s', k_unsquished)
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else:
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log_error('Two plugins defined the same command: %r' % k)
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log_error('Not loading the one in %r' % sys.modules[cmd.__module__])
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assert cmd.startswith("cmd_")
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return cmd[4:].replace('_','-')
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def _parse_revision_str(revstr):
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"""This handles a revision string -> revno.
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This always returns a list. The list will have one element for
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It supports integers directly, but everything else it
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defers for passing to Branch.get_revision_info()
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>>> _parse_revision_str('234')
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[234]
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>>> _parse_revision_str('234..567')
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[234, 567]
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>>> _parse_revision_str('..')
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[None, None]
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>>> _parse_revision_str('..234')
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[None, 234]
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>>> _parse_revision_str('234..')
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[234, None]
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>>> _parse_revision_str('234..456..789') # Maybe this should be an error
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[234, 456, 789]
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>>> _parse_revision_str('234....789') # Error?
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[234, None, 789]
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>>> _parse_revision_str('revid:test@other.com-234234')
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['revid:test@other.com-234234']
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>>> _parse_revision_str('revid:test@other.com-234234..revid:test@other.com-234235')
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['revid:test@other.com-234234', 'revid:test@other.com-234235']
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>>> _parse_revision_str('revid:test@other.com-234234..23')
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['revid:test@other.com-234234', 23]
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>>> _parse_revision_str('date:2005-04-12')
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['date:2005-04-12']
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>>> _parse_revision_str('date:2005-04-12 12:24:33')
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['date:2005-04-12 12:24:33']
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>>> _parse_revision_str('date:2005-04-12T12:24:33')
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['date:2005-04-12T12:24:33']
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>>> _parse_revision_str('date:2005-04-12,12:24:33')
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['date:2005-04-12,12:24:33']
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>>> _parse_revision_str('-5..23')
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[-5, 23]
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>>> _parse_revision_str('-5')
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[-5]
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>>> _parse_revision_str('123a')
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['123a']
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>>> _parse_revision_str('abc')
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['abc']
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"""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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import re
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old_format_re = re.compile('\d*:\d*')
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m = old_format_re.match(revstr)
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if m:
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warning('Colon separator for revision numbers is deprecated.'
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' Use .. instead')
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revs = []
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for rev in revstr.split(':'):
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if rev:
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revs.append(int(rev))
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else:
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revs.append(None)
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return revs
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revs = []
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for x in revstr.split('..'):
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if not x:
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revs.append(None)
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else:
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try:
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revs.append(int(x))
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except ValueError:
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revs.append(x)
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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_merge_type(typestring):
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"""Attempt to find the merge class/factory associated with a string."""
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from merge import merge_types
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try:
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return merge_types[typestring][0]
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except KeyError:
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templ = '%s%%7s: %%s' % (' '*12)
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lines = [templ % (f[0], f[1][1]) for f in merge_types.iteritems()]
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type_list = '\n'.join(lines)
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msg = "No known merge type %s. Supported types are:\n%s" %\
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(typestring, type_list)
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raise BzrCommandError(msg)
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def get_merge_type(typestring):
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"""Attempt to find the merge class/factory associated with a string."""
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from merge import merge_types
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try:
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return merge_types[typestring][0]
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except KeyError:
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templ = '%s%%7s: %%s' % (' '*12)
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lines = [templ % (f[0], f[1][1]) for f in merge_types.iteritems()]
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type_list = '\n'.join(lines)
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msg = "No known merge type %s. Supported types are:\n%s" %\
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(typestring, type_list)
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raise BzrCommandError(msg)
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def _builtin_commands():
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import bzrlib.builtins
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r = {}
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builtins = bzrlib.builtins.__dict__
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for name in builtins:
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if name.startswith("cmd_"):
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real_name = _unsquish_command_name(name)
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r[real_name] = builtins[name]
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return r
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def builtin_command_names():
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"""Return list of builtin command names."""
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return _builtin_commands().keys()
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def plugin_command_names():
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return plugin_cmds.keys()
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def _get_cmd_dict(plugins_override=True):
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"""Return name->class mapping for all commands."""
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d = _builtin_commands()
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d = {}
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for k, v in globals().iteritems():
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if k.startswith("cmd_"):
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d[_unsquish_command_name(k)] = v
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# If we didn't load plugins, the plugin_cmds dict will be empty
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if plugins_override:
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d.update(plugin_cmds)
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else:
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d2 = plugin_cmds.copy()
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d2.update(d)
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d = d2
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return d
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yield k,v
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def get_cmd_object(cmd_name, plugins_override=True):
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def get_cmd_class(cmd, plugins_override=True):
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"""Return the canonical name and command class for a command.
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plugins_override
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If true, plugin commands can override builtins.
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"""
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from bzrlib.externalcommand import ExternalCommand
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cmd_name = str(cmd_name) # not unicode
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cmd = str(cmd) # not unicode
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# first look up this command under the specified name
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cmds = _get_cmd_dict(plugins_override=plugins_override)
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try:
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return cmds[cmd_name]()
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return cmd, cmds[cmd]
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except KeyError:
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pass
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# look for any command which claims this as an alias
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for real_cmd_name, cmd_class in cmds.iteritems():
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if cmd_name in cmd_class.aliases:
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return cmd_class()
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cmd_obj = ExternalCommand.find_command(cmd_name)
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if cmd_obj:
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return cmd_obj
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raise BzrCommandError("unknown command %r" % cmd_name)
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for cmdname, cmdclass in cmds.iteritems():
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if cmd in cmdclass.aliases:
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return cmdname, cmdclass
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cmdclass = ExternalCommand.find_command(cmd)
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if cmdclass:
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return cmd, cmdclass
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raise BzrCommandError("unknown command %r" % cmd)
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class Command(object):
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"""Base class for commands.
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Commands are the heart of the command-line bzr interface.
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The command object mostly handles the mapping of command-line
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parameters into one or more bzrlib operations, and of the results
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into textual output.
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Commands normally don't have any state. All their arguments are
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passed in to the run method. (Subclasses may take a different
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policy if the behaviour of the instance needs to depend on e.g. a
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shell plugin and not just its Python class.)
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The docstring for an actual command should give a single-line
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140
summary, then a complete description of the command. A grammar
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description will be inserted.
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aliases
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Other accepted names for this command.
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252
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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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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. This is typically
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for commands intended for expert users.
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If true, this command isn't advertised.
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"""
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aliases = []
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hidden = False
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def __init__(self):
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"""Construct an instance of this command."""
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if self.__doc__ == Command.__doc__:
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warn("No help message set for %r" % self)
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def run_argv(self, argv):
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"""Parse command line and run."""
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args, opts = parse_args(argv)
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if 'help' in opts: # e.g. bzr add --help
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from bzrlib.help import help_on_command
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help_on_command(self.name())
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return 0
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# check options are reasonable
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allowed = self.takes_options
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for oname in opts:
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if oname not in allowed:
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raise BzrCommandError("option '--%s' is not allowed for command %r"
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% (oname, self.name()))
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# mix arguments and options into one dictionary
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cmdargs = _match_argform(self.name(), self.takes_args, args)
294
cmdopts = {}
295
for k, v in opts.items():
296
cmdopts[k.replace('-', '_')] = v
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all_cmd_args = cmdargs.copy()
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all_cmd_args.update(cmdopts)
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return self.run(**all_cmd_args)
160
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()."""
164
assert isinstance(options, dict)
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assert isinstance(arguments, dict)
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cmdargs = options.copy()
167
cmdargs.update(arguments)
168
assert self.__doc__ != Command.__doc__, \
169
("No help message set for %r" % self)
170
self.status = self.run(**cmdargs)
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def run(self):
305
"""Actually run the command.
174
"""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 non-zero
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shell error code if not. It's OK for this method to allow
312
an exception to raise up.
179
Return 0 or None if the command was successful, or a shell
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error code if not.
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"""
314
raise NotImplementedError()
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def help(self):
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"""Return help message for this class."""
319
if self.__doc__ is Command.__doc__:
320
return None
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return getdoc(self)
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def name(self):
324
return _unsquish_command_name(self.__class__.__name__)
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182
return 0
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184
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class ExternalCommand(Command):
186
"""Class to wrap external commands.
187
188
We cheat a little here, when get_cmd_class() calls us we actually give it back
189
an object we construct that has the appropriate path, help, options etc for the
190
specified command.
191
192
When run_bzr() tries to instantiate that 'class' it gets caught by the __call__
193
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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196
The only wrinkle is that we have to map bzr's dictionary of options and arguments
197
back into command line options and arguments for the script.
198
"""
199
200
def find_command(cls, cmd):
201
import os.path
202
bzrpath = os.environ.get('BZRPATH', '')
203
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for dir in bzrpath.split(os.pathsep):
205
path = os.path.join(dir, cmd)
206
if os.path.isfile(path):
207
return ExternalCommand(path)
208
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return None
210
211
find_command = classmethod(find_command)
212
213
def __init__(self, path):
214
self.path = path
215
216
pipe = os.popen('%s --bzr-usage' % path, 'r')
217
self.takes_options = pipe.readline().split()
218
219
for opt in self.takes_options:
220
if not opt in OPTIONS:
221
raise BzrError("Unknown option '%s' returned by external command %s"
222
% (opt, path))
223
224
# TODO: Is there any way to check takes_args is valid here?
225
self.takes_args = pipe.readline().split()
226
227
if pipe.close() is not None:
228
raise BzrError("Failed funning '%s --bzr-usage'" % path)
229
230
pipe = os.popen('%s --bzr-help' % path, 'r')
231
self.__doc__ = pipe.read()
232
if pipe.close() is not None:
233
raise BzrError("Failed funning '%s --bzr-help'" % path)
234
235
def __call__(self, options, arguments):
236
Command.__init__(self, options, arguments)
237
return self
238
239
def run(self, **kargs):
240
opts = []
241
args = []
242
243
keys = kargs.keys()
244
keys.sort()
245
for name in keys:
246
optname = name.replace('_','-')
247
value = kargs[name]
248
if OPTIONS.has_key(optname):
249
# it's an option
250
opts.append('--%s' % optname)
251
if value is not None and value is not True:
252
opts.append(str(value))
253
else:
254
# it's an arg, or arg list
255
if type(value) is not list:
256
value = [value]
257
for v in value:
258
if v is not None:
259
args.append(str(v))
260
261
self.status = os.spawnv(os.P_WAIT, self.path, [self.path] + opts + args)
262
return self.status
263
264
265
class cmd_status(Command):
266
"""Display status summary.
267
268
This reports on versioned and unknown files, reporting them
269
grouped by state. Possible states are:
270
271
added
272
Versioned in the working copy but not in the previous revision.
273
274
removed
275
Versioned in the previous revision but removed or deleted
276
in the working copy.
277
278
renamed
279
Path of this file changed from the previous revision;
280
the text may also have changed. This includes files whose
281
parent directory was renamed.
282
283
modified
284
Text has changed since the previous revision.
285
286
unchanged
287
Nothing about this file has changed since the previous revision.
288
Only shown with --all.
289
290
unknown
291
Not versioned and not matching an ignore pattern.
292
293
To see ignored files use 'bzr ignored'. For details in the
294
changes to file texts, use 'bzr diff'.
295
296
If no arguments are specified, the status of the entire working
297
directory is shown. Otherwise, only the status of the specified
298
files or directories is reported. If a directory is given, status
299
is reported for everything inside that directory.
300
"""
301
takes_args = ['file*']
302
takes_options = ['all', 'show-ids']
303
aliases = ['st', 'stat']
304
305
def run(self, all=False, show_ids=False, file_list=None):
306
if file_list:
307
b = Branch(file_list[0])
308
file_list = [b.relpath(x) for x in file_list]
309
# special case: only one path was given and it's the root
310
# of the branch
311
if file_list == ['']:
312
file_list = None
313
else:
314
b = Branch('.')
315
import status
316
status.show_status(b, show_unchanged=all, show_ids=show_ids,
317
specific_files=file_list)
318
319
320
class cmd_cat_revision(Command):
321
"""Write out metadata for a revision."""
322
323
hidden = True
324
takes_args = ['revision_id']
325
326
def run(self, revision_id):
327
Branch('.').get_revision(revision_id).write_xml(sys.stdout)
328
329
330
class cmd_revno(Command):
331
"""Show current revision number.
332
333
This is equal to the number of revisions on this branch."""
334
def run(self):
335
print Branch('.').revno()
336
337
338
class cmd_add(Command):
339
"""Add specified files or directories.
340
341
In non-recursive mode, all the named items are added, regardless
342
of whether they were previously ignored. A warning is given if
343
any of the named files are already versioned.
344
345
In recursive mode (the default), files are treated the same way
346
but the behaviour for directories is different. Directories that
347
are already versioned do not give a warning. All directories,
348
whether already versioned or not, are searched for files or
349
subdirectories that are neither versioned or ignored, and these
350
are added. This search proceeds recursively into versioned
351
directories.
352
353
Therefore simply saying 'bzr add .' will version all files that
354
are currently unknown.
355
356
TODO: Perhaps adding a file whose directly is not versioned should
357
recursively add that parent, rather than giving an error?
358
"""
359
takes_args = ['file+']
360
takes_options = ['verbose', 'no-recurse']
361
362
def run(self, file_list, verbose=False, no_recurse=False):
363
bzrlib.add.smart_add(file_list, verbose, not no_recurse)
364
365
366
class cmd_relpath(Command):
367
"""Show path of a file relative to root"""
368
takes_args = ['filename']
369
hidden = True
370
371
def run(self, filename):
372
print Branch(filename).relpath(filename)
373
374
375
376
class cmd_inventory(Command):
377
"""Show inventory of the current working copy or a revision."""
378
takes_options = ['revision', 'show-ids']
379
380
def run(self, revision=None, show_ids=False):
381
b = Branch('.')
382
if revision == None:
383
inv = b.read_working_inventory()
384
else:
385
inv = b.get_revision_inventory(b.lookup_revision(revision))
386
387
for path, entry in inv.entries():
388
if show_ids:
389
print '%-50s %s' % (path, entry.file_id)
390
else:
391
print path
392
393
394
class cmd_move(Command):
395
"""Move files to a different directory.
396
397
examples:
398
bzr move *.txt doc
399
400
The destination must be a versioned directory in the same branch.
401
"""
402
takes_args = ['source$', 'dest']
403
def run(self, source_list, dest):
404
b = Branch('.')
405
406
b.move([b.relpath(s) for s in source_list], b.relpath(dest))
407
408
409
class cmd_rename(Command):
410
"""Change the name of an entry.
411
412
examples:
413
bzr rename frob.c frobber.c
414
bzr rename src/frob.c lib/frob.c
415
416
It is an error if the destination name exists.
417
418
See also the 'move' command, which moves files into a different
419
directory without changing their name.
420
421
TODO: Some way to rename multiple files without invoking bzr for each
422
one?"""
423
takes_args = ['from_name', 'to_name']
424
425
def run(self, from_name, to_name):
426
b = Branch('.')
427
b.rename_one(b.relpath(from_name), b.relpath(to_name))
428
429
430
431
432
433
class cmd_pull(Command):
434
"""Pull any changes from another branch into the current one.
435
436
If the location is omitted, the last-used location will be used.
437
Both the revision history and the working directory will be
438
updated.
439
440
This command only works on branches that have not diverged. Branches are
441
considered diverged if both branches have had commits without first
442
pulling from the other.
443
444
If branches have diverged, you can use 'bzr merge' to pull the text changes
445
from one into the other.
446
"""
447
takes_args = ['location?']
448
449
def run(self, location=None):
450
from bzrlib.merge import merge
451
import errno
452
453
br_to = Branch('.')
454
stored_loc = None
455
try:
456
stored_loc = br_to.controlfile("x-pull", "rb").read().rstrip('\n')
457
except IOError, e:
458
if errno == errno.ENOENT:
459
raise
460
if location is None:
461
if stored_loc is None:
462
raise BzrCommandError("No pull location known or specified.")
463
else:
464
print "Using last location: %s" % stored_loc
465
location = stored_loc
466
from branch import find_branch, DivergedBranches
467
br_from = find_branch(location)
468
location = pull_loc(br_from)
469
old_revno = br_to.revno()
470
try:
471
br_to.update_revisions(br_from)
472
except DivergedBranches:
473
raise BzrCommandError("These branches have diverged. Try merge.")
474
475
merge(('.', -1), ('.', old_revno), check_clean=False)
476
if location != stored_loc:
477
br_to.controlfile("x-pull", "wb").write(location + "\n")
478
479
480
481
class cmd_branch(Command):
482
"""Create a new copy of a branch.
483
484
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
485
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
486
487
To retrieve the branch as of a particular revision, supply the --revision
488
parameter, as in "branch foo/bar -r 5".
489
"""
490
takes_args = ['from_location', 'to_location?']
491
takes_options = ['revision']
492
493
def run(self, from_location, to_location=None, revision=None):
494
import errno
495
from bzrlib.merge import merge
496
from branch import find_branch, DivergedBranches, NoSuchRevision
497
from shutil import rmtree
498
try:
499
br_from = find_branch(from_location)
500
except OSError, e:
501
if e.errno == errno.ENOENT:
502
raise BzrCommandError('Source location "%s" does not exist.' %
503
to_location)
504
else:
505
raise
506
507
if to_location is None:
508
to_location = os.path.basename(from_location.rstrip("/\\"))
509
510
try:
511
os.mkdir(to_location)
512
except OSError, e:
513
if e.errno == errno.EEXIST:
514
raise BzrCommandError('Target directory "%s" already exists.' %
515
to_location)
516
if e.errno == errno.ENOENT:
517
raise BzrCommandError('Parent of "%s" does not exist.' %
518
to_location)
519
else:
520
raise
521
br_to = Branch(to_location, init=True)
522
523
try:
524
br_to.update_revisions(br_from, stop_revision=revision)
525
except NoSuchRevision:
526
rmtree(to_location)
527
msg = "The branch %s has no revision %d." % (from_location,
528
revision)
529
raise BzrCommandError(msg)
530
merge((to_location, -1), (to_location, 0), this_dir=to_location,
531
check_clean=False, ignore_zero=True)
532
from_location = pull_loc(br_from)
533
br_to.controlfile("x-pull", "wb").write(from_location + "\n")
534
535
536
def pull_loc(branch):
537
# TODO: Should perhaps just make attribute be 'base' in
538
# RemoteBranch and Branch?
539
if hasattr(branch, "baseurl"):
540
return branch.baseurl
541
else:
542
return branch.base
543
544
545
546
class cmd_renames(Command):
547
"""Show list of renamed files.
548
549
TODO: Option to show renames between two historical versions.
550
551
TODO: Only show renames under dir, rather than in the whole branch.
552
"""
553
takes_args = ['dir?']
554
555
def run(self, dir='.'):
556
b = Branch(dir)
557
old_inv = b.basis_tree().inventory
558
new_inv = b.read_working_inventory()
559
560
renames = list(bzrlib.tree.find_renames(old_inv, new_inv))
561
renames.sort()
562
for old_name, new_name in renames:
563
print "%s => %s" % (old_name, new_name)
564
565
566
class cmd_info(Command):
567
"""Show statistical information about a branch."""
568
takes_args = ['branch?']
569
570
def run(self, branch=None):
571
import info
572
573
from branch import find_branch
574
b = find_branch(branch)
575
info.show_info(b)
576
577
578
class cmd_remove(Command):
579
"""Make a file unversioned.
580
581
This makes bzr stop tracking changes to a versioned file. It does
582
not delete the working copy.
583
"""
584
takes_args = ['file+']
585
takes_options = ['verbose']
586
587
def run(self, file_list, verbose=False):
588
b = Branch(file_list[0])
589
b.remove([b.relpath(f) for f in file_list], verbose=verbose)
590
591
592
class cmd_file_id(Command):
593
"""Print file_id of a particular file or directory.
594
595
The file_id is assigned when the file is first added and remains the
596
same through all revisions where the file exists, even when it is
597
moved or renamed.
598
"""
599
hidden = True
600
takes_args = ['filename']
601
def run(self, filename):
602
b = Branch(filename)
603
i = b.inventory.path2id(b.relpath(filename))
604
if i == None:
605
raise BzrError("%r is not a versioned file" % filename)
606
else:
607
print i
608
609
610
class cmd_file_path(Command):
611
"""Print path of file_ids to a file or directory.
612
613
This prints one line for each directory down to the target,
614
starting at the branch root."""
615
hidden = True
616
takes_args = ['filename']
617
def run(self, filename):
618
b = Branch(filename)
619
inv = b.inventory
620
fid = inv.path2id(b.relpath(filename))
621
if fid == None:
622
raise BzrError("%r is not a versioned file" % filename)
623
for fip in inv.get_idpath(fid):
624
print fip
625
626
627
class cmd_revision_history(Command):
628
"""Display list of revision ids on this branch."""
629
hidden = True
630
def run(self):
631
for patchid in Branch('.').revision_history():
632
print patchid
633
634
635
class cmd_directories(Command):
636
"""Display list of versioned directories in this branch."""
637
def run(self):
638
for name, ie in Branch('.').read_working_inventory().directories():
639
if name == '':
640
print '.'
641
else:
642
print name
643
644
645
class cmd_init(Command):
646
"""Make a directory into a versioned branch.
647
648
Use this to create an empty branch, or before importing an
649
existing project.
650
651
Recipe for importing a tree of files:
652
cd ~/project
653
bzr init
654
bzr add -v .
655
bzr status
656
bzr commit -m 'imported project'
657
"""
658
def run(self):
659
Branch('.', init=True)
660
661
662
class cmd_diff(Command):
663
"""Show differences in working tree.
664
665
If files are listed, only the changes in those files are listed.
666
Otherwise, all changes for the tree are listed.
667
668
TODO: Given two revision arguments, show the difference between them.
669
670
TODO: Allow diff across branches.
671
672
TODO: Option to use external diff command; could be GNU diff, wdiff,
673
or a graphical diff.
674
675
TODO: Python difflib is not exactly the same as unidiff; should
676
either fix it up or prefer to use an external diff.
677
678
TODO: If a directory is given, diff everything under that.
679
680
TODO: Selected-file diff is inefficient and doesn't show you
681
deleted files.
682
683
TODO: This probably handles non-Unix newlines poorly.
684
"""
685
686
takes_args = ['file*']
687
takes_options = ['revision', 'diff-options']
688
aliases = ['di', 'dif']
689
690
def run(self, revision=None, file_list=None, diff_options=None):
691
from bzrlib.diff import show_diff
692
from bzrlib import find_branch
693
694
if file_list:
695
b = find_branch(file_list[0])
696
file_list = [b.relpath(f) for f in file_list]
697
if file_list == ['']:
698
# just pointing to top-of-tree
699
file_list = None
700
else:
701
b = Branch('.')
702
703
show_diff(b, revision, specific_files=file_list,
704
external_diff_options=diff_options)
705
706
707
708
709
710
class cmd_deleted(Command):
711
"""List files deleted in the working tree.
712
713
TODO: Show files deleted since a previous revision, or between two revisions.
714
"""
715
def run(self, show_ids=False):
716
b = Branch('.')
717
old = b.basis_tree()
718
new = b.working_tree()
719
720
## TODO: Much more efficient way to do this: read in new
721
## directories with readdir, rather than stating each one. Same
722
## level of effort but possibly much less IO. (Or possibly not,
723
## if the directories are very large...)
724
725
for path, ie in old.inventory.iter_entries():
726
if not new.has_id(ie.file_id):
727
if show_ids:
728
print '%-50s %s' % (path, ie.file_id)
729
else:
730
print path
731
732
733
class cmd_modified(Command):
734
"""List files modified in working tree."""
735
hidden = True
736
def run(self):
737
import statcache
738
b = Branch('.')
739
inv = b.read_working_inventory()
740
sc = statcache.update_cache(b, inv)
741
basis = b.basis_tree()
742
basis_inv = basis.inventory
743
744
# We used to do this through iter_entries(), but that's slow
745
# when most of the files are unmodified, as is usually the
746
# case. So instead we iterate by inventory entry, and only
747
# calculate paths as necessary.
748
749
for file_id in basis_inv:
750
cacheentry = sc.get(file_id)
751
if not cacheentry: # deleted
752
continue
753
ie = basis_inv[file_id]
754
if cacheentry[statcache.SC_SHA1] != ie.text_sha1:
755
path = inv.id2path(file_id)
756
print path
757
758
759
760
class cmd_added(Command):
761
"""List files added in working tree."""
762
hidden = True
763
def run(self):
764
b = Branch('.')
765
wt = b.working_tree()
766
basis_inv = b.basis_tree().inventory
767
inv = wt.inventory
768
for file_id in inv:
769
if file_id in basis_inv:
770
continue
771
path = inv.id2path(file_id)
772
if not os.access(b.abspath(path), os.F_OK):
773
continue
774
print path
775
776
777
778
class cmd_root(Command):
779
"""Show the tree root directory.
780
781
The root is the nearest enclosing directory with a .bzr control
782
directory."""
783
takes_args = ['filename?']
784
def run(self, filename=None):
785
"""Print the branch root."""
786
from branch import find_branch
787
b = find_branch(filename)
788
print getattr(b, 'base', None) or getattr(b, 'baseurl')
789
790
791
class cmd_log(Command):
792
"""Show log of this branch.
793
794
To request a range of logs, you can use the command -r begin:end
795
-r revision requests a specific revision, -r :end or -r begin: are
796
also valid.
797
798
TODO: Make --revision support uuid: and hash: [future tag:] notation.
799
800
"""
801
802
takes_args = ['filename?']
803
takes_options = ['forward', 'timezone', 'verbose', 'show-ids', 'revision']
804
805
def run(self, filename=None, timezone='original',
806
verbose=False,
807
show_ids=False,
808
forward=False,
809
revision=None):
810
from bzrlib import show_log, find_branch
811
import codecs
812
813
direction = (forward and 'forward') or 'reverse'
814
815
if filename:
816
b = find_branch(filename)
817
fp = b.relpath(filename)
818
if fp:
819
file_id = b.read_working_inventory().path2id(fp)
820
else:
821
file_id = None # points to branch root
822
else:
823
b = find_branch('.')
824
file_id = None
825
826
if revision == None:
827
revision = [None, None]
828
elif isinstance(revision, int):
829
revision = [revision, revision]
830
else:
831
# pair of revisions?
832
pass
833
834
assert len(revision) == 2
835
836
mutter('encoding log as %r' % bzrlib.user_encoding)
837
838
# use 'replace' so that we don't abort if trying to write out
839
# in e.g. the default C locale.
840
outf = codecs.getwriter(bzrlib.user_encoding)(sys.stdout, errors='replace')
841
842
show_log(b, file_id,
843
show_timezone=timezone,
844
verbose=verbose,
845
show_ids=show_ids,
846
to_file=outf,
847
direction=direction,
848
start_revision=revision[0],
849
end_revision=revision[1])
850
851
852
853
class cmd_touching_revisions(Command):
854
"""Return revision-ids which affected a particular file.
855
856
A more user-friendly interface is "bzr log FILE"."""
857
hidden = True
858
takes_args = ["filename"]
859
def run(self, filename):
860
b = Branch(filename)
861
inv = b.read_working_inventory()
862
file_id = inv.path2id(b.relpath(filename))
863
for revno, revision_id, what in bzrlib.log.find_touching_revisions(b, file_id):
864
print "%6d %s" % (revno, what)
865
866
867
class cmd_ls(Command):
868
"""List files in a tree.
869
870
TODO: Take a revision or remote path and list that tree instead.
871
"""
872
hidden = True
873
def run(self, revision=None, verbose=False):
874
b = Branch('.')
875
if revision == None:
876
tree = b.working_tree()
877
else:
878
tree = b.revision_tree(b.lookup_revision(revision))
879
880
for fp, fc, kind, fid in tree.list_files():
881
if verbose:
882
if kind == 'directory':
883
kindch = '/'
884
elif kind == 'file':
885
kindch = ''
886
else:
887
kindch = '???'
888
889
print '%-8s %s%s' % (fc, fp, kindch)
890
else:
891
print fp
892
893
894
895
class cmd_unknowns(Command):
896
"""List unknown files."""
897
def run(self):
898
for f in Branch('.').unknowns():
899
print quotefn(f)
900
901
902
903
class cmd_ignore(Command):
904
"""Ignore a command or pattern.
905
906
To remove patterns from the ignore list, edit the .bzrignore file.
907
908
If the pattern contains a slash, it is compared to the whole path
909
from the branch root. Otherwise, it is comapred to only the last
910
component of the path.
911
912
Ignore patterns are case-insensitive on case-insensitive systems.
913
914
Note: wildcards must be quoted from the shell on Unix.
915
916
examples:
917
bzr ignore ./Makefile
918
bzr ignore '*.class'
919
"""
920
takes_args = ['name_pattern']
921
922
def run(self, name_pattern):
923
from bzrlib.atomicfile import AtomicFile
924
import os.path
925
926
b = Branch('.')
927
ifn = b.abspath('.bzrignore')
928
929
if os.path.exists(ifn):
930
f = open(ifn, 'rt')
931
try:
932
igns = f.read().decode('utf-8')
933
finally:
934
f.close()
935
else:
936
igns = ''
937
938
# TODO: If the file already uses crlf-style termination, maybe
939
# we should use that for the newly added lines?
940
941
if igns and igns[-1] != '\n':
942
igns += '\n'
943
igns += name_pattern + '\n'
944
945
try:
946
f = AtomicFile(ifn, 'wt')
947
f.write(igns.encode('utf-8'))
948
f.commit()
949
finally:
950
f.close()
951
952
inv = b.working_tree().inventory
953
if inv.path2id('.bzrignore'):
954
mutter('.bzrignore is already versioned')
955
else:
956
mutter('need to make new .bzrignore file versioned')
957
b.add(['.bzrignore'])
958
959
960
961
class cmd_ignored(Command):
962
"""List ignored files and the patterns that matched them.
963
964
See also: bzr ignore"""
965
def run(self):
966
tree = Branch('.').working_tree()
967
for path, file_class, kind, file_id in tree.list_files():
968
if file_class != 'I':
969
continue
970
## XXX: Slightly inefficient since this was already calculated
971
pat = tree.is_ignored(path)
972
print '%-50s %s' % (path, pat)
973
974
975
class cmd_lookup_revision(Command):
976
"""Lookup the revision-id from a revision-number
977
978
example:
979
bzr lookup-revision 33
980
"""
981
hidden = True
982
takes_args = ['revno']
983
984
def run(self, revno):
985
try:
986
revno = int(revno)
987
except ValueError:
988
raise BzrCommandError("not a valid revision-number: %r" % revno)
989
990
print Branch('.').lookup_revision(revno)
991
992
993
class cmd_export(Command):
994
"""Export past revision to destination directory.
995
996
If no revision is specified this exports the last committed revision.
997
998
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
999
given, exports to a directory (equivalent to --format=dir)."""
1000
# TODO: list known exporters
1001
takes_args = ['dest']
1002
takes_options = ['revision', 'format']
1003
def run(self, dest, revision=None, format='dir'):
1004
b = Branch('.')
1005
if revision == None:
1006
rh = b.revision_history()[-1]
1007
else:
1008
rh = b.lookup_revision(int(revision))
1009
t = b.revision_tree(rh)
1010
t.export(dest, format)
1011
1012
1013
class cmd_cat(Command):
1014
"""Write a file's text from a previous revision."""
1015
1016
takes_options = ['revision']
1017
takes_args = ['filename']
1018
1019
def run(self, filename, revision=None):
1020
if revision == None:
1021
raise BzrCommandError("bzr cat requires a revision number")
1022
b = Branch('.')
1023
b.print_file(b.relpath(filename), int(revision))
1024
1025
1026
class cmd_local_time_offset(Command):
1027
"""Show the offset in seconds from GMT to local time."""
1028
hidden = True
1029
def run(self):
1030
print bzrlib.osutils.local_time_offset()
1031
1032
1033
1034
class cmd_commit(Command):
1035
"""Commit changes into a new revision.
1036
1037
If selected files are specified, only changes to those files are
1038
committed. If a directory is specified then its contents are also
1039
committed.
1040
1041
A selected-file commit may fail in some cases where the committed
1042
tree would be invalid, such as trying to commit a file in a
1043
newly-added directory that is not itself committed.
1044
1045
TODO: Run hooks on tree to-be-committed, and after commit.
1046
1047
TODO: Strict commit that fails if there are unknown or deleted files.
1048
"""
1049
takes_args = ['selected*']
1050
takes_options = ['message', 'file', 'verbose']
1051
aliases = ['ci', 'checkin']
1052
1053
def run(self, message=None, file=None, verbose=True, selected_list=None):
1054
from bzrlib.commit import commit
1055
1056
## Warning: shadows builtin file()
1057
if not message and not file:
1058
raise BzrCommandError("please specify a commit message",
1059
["use either --message or --file"])
1060
elif message and file:
1061
raise BzrCommandError("please specify either --message or --file")
1062
1063
if file:
1064
import codecs
1065
message = codecs.open(file, 'rt', bzrlib.user_encoding).read()
1066
1067
b = Branch('.')
1068
commit(b, message, verbose=verbose, specific_files=selected_list)
1069
1070
1071
class cmd_check(Command):
1072
"""Validate consistency of branch history.
1073
1074
This command checks various invariants about the branch storage to
1075
detect data corruption or bzr bugs.
1076
1077
If given the --update flag, it will update some optional fields
1078
to help ensure data consistency.
1079
"""
1080
takes_args = ['dir?']
1081
1082
def run(self, dir='.'):
1083
import bzrlib.check
1084
bzrlib.check.check(Branch(dir))
1085
1086
1087
1088
class cmd_upgrade(Command):
1089
"""Upgrade branch storage to current format.
1090
1091
This should normally be used only after the check command tells
1092
you to run it.
1093
"""
1094
takes_args = ['dir?']
1095
1096
def run(self, dir='.'):
1097
from bzrlib.upgrade import upgrade
1098
upgrade(Branch(dir))
1099
1100
1101
1102
class cmd_whoami(Command):
1103
"""Show bzr user id."""
1104
takes_options = ['email']
1105
1106
def run(self, email=False):
1107
if email:
1108
print bzrlib.osutils.user_email()
1109
else:
1110
print bzrlib.osutils.username()
1111
1112
1113
class cmd_selftest(Command):
1114
"""Run internal test suite"""
1115
hidden = True
1116
def run(self):
1117
from bzrlib.selftest import selftest
1118
return int(not selftest())
1119
1120
1121
class cmd_version(Command):
1122
"""Show version of bzr."""
1123
def run(self):
1124
show_version()
1125
1126
def show_version():
1127
print "bzr (bazaar-ng) %s" % bzrlib.__version__
1128
# is bzrlib itself in a branch?
1129
bzrrev = bzrlib.get_bzr_revision()
1130
if bzrrev:
1131
print " (bzr checkout, revision %d {%s})" % bzrrev
1132
print bzrlib.__copyright__
1133
print "http://bazaar-ng.org/"
1134
print
1135
print "bzr comes with ABSOLUTELY NO WARRANTY. bzr is free software, and"
1136
print "you may use, modify and redistribute it under the terms of the GNU"
1137
print "General Public License version 2 or later."
1138
1139
1140
class cmd_rocks(Command):
1141
"""Statement of optimism."""
1142
hidden = True
1143
def run(self):
1144
print "it sure does!"
326
1145
327
1146
def parse_spec(spec):
328
1147
"""
334
1153
['..', -1]
335
1154
>>> parse_spec("../f/@35")
336
1155
['../f', 35]
337
>>> parse_spec('./@revid:john@arbash-meinel.com-20050711044610-3ca0327c6a222f67')
338
['.', 'revid:john@arbash-meinel.com-20050711044610-3ca0327c6a222f67']
339
1156
"""
340
1157
if spec is None:
341
1158
return [None, None]
345
1162
if parsed[1] == "":
346
1163
parsed[1] = -1
347
1164
else:
348
try:
349
parsed[1] = int(parsed[1])
350
except ValueError:
351
pass # We can allow stuff like ./@revid:blahblahblah
352
else:
353
assert parsed[1] >=0
1165
parsed[1] = int(parsed[1])
1166
assert parsed[1] >=0
354
1167
else:
355
1168
parsed = [spec, None]
356
1169
return parsed
357
1170
358
1171
359
1172
1173
class cmd_merge(Command):
1174
"""Perform a three-way merge of trees.
1175
1176
The SPEC parameters are working tree or revision specifiers. Working trees
1177
are specified using standard paths or urls. No component of a directory
1178
path may begin with '@'.
1179
1180
Working tree examples: '.', '..', 'foo@', but NOT 'foo/@bar'
1181
1182
Revisions are specified using a dirname/@revno pair, where dirname is the
1183
branch directory and revno is the revision within that branch. If no revno
1184
is specified, the latest revision is used.
1185
1186
Revision examples: './@127', 'foo/@', '../@1'
1187
1188
The OTHER_SPEC parameter is required. If the BASE_SPEC parameter is
1189
not supplied, the common ancestor of OTHER_SPEC the current branch is used
1190
as the BASE.
1191
1192
merge refuses to run if there are any uncommitted changes, unless
1193
--force is given.
1194
"""
1195
takes_args = ['other_spec', 'base_spec?']
1196
takes_options = ['force']
1197
1198
def run(self, other_spec, base_spec=None, force=False):
1199
from bzrlib.merge import merge
1200
merge(parse_spec(other_spec), parse_spec(base_spec),
1201
check_clean=(not force))
1202
1203
1204
class cmd_revert(Command):
1205
"""Reverse all changes since the last commit.
1206
1207
Only versioned files are affected.
1208
1209
TODO: Store backups of any files that will be reverted, so
1210
that the revert can be undone.
1211
"""
1212
takes_options = ['revision']
1213
1214
def run(self, revision=-1):
1215
from bzrlib.merge import merge
1216
merge(('.', revision), parse_spec('.'),
1217
check_clean=False,
1218
ignore_zero=True)
1219
1220
1221
class cmd_assert_fail(Command):
1222
"""Test reporting of assertion failures"""
1223
hidden = True
1224
def run(self):
1225
assert False, "always fails"
1226
1227
1228
class cmd_help(Command):
1229
"""Show help on a command or other topic.
1230
1231
For a list of all available commands, say 'bzr help commands'."""
1232
takes_args = ['topic?']
1233
aliases = ['?']
1234
1235
def run(self, topic=None):
1236
import help
1237
help.help(topic)
1238
1239
1240
class cmd_update_stat_cache(Command):
1241
"""Update stat-cache mapping inodes to SHA-1 hashes.
1242
1243
For testing only."""
1244
hidden = True
1245
def run(self):
1246
import statcache
1247
b = Branch('.')
1248
statcache.update_cache(b.base, b.read_working_inventory())
1249
1250
360
1251
361
1252
# list of all available options; the rhs can be either None for an
362
1253
# option that takes no argument, or a constructor function that checks
373
1264
'no-recurse': None,
374
1265
'profile': None,
375
1266
'revision': _parse_revision_str,
376
'short': None,
377
1267
'show-ids': None,
378
1268
'timezone': str,
379
1269
'verbose': None,
380
1270
'version': None,
381
1271
'email': None,
382
'unchanged': None,
383
1272
'update': None,
384
'long': None,
385
'root': str,
386
'no-backup': None,
387
'merge-type': get_merge_type,
388
'pattern': str,
389
1273
}
390
1274
391
1275
SHORT_OPTIONS = {
394
1278
'm': 'message',
395
1279
'r': 'revision',
396
1280
'v': 'verbose',
397
'l': 'long',
398
1281
}
399
1282
400
1283
408
1291
409
1292
>>> parse_args('--help'.split())
410
1293
([], {'help': True})
411
>>> parse_args('help -- --invalidcmd'.split())
412
(['help', '--invalidcmd'], {})
413
1294
>>> parse_args('--version'.split())
414
1295
([], {'version': True})
415
1296
>>> parse_args('status --all'.split())
417
1298
>>> parse_args('commit --message=biter'.split())
418
1299
(['commit'], {'message': u'biter'})
419
1300
>>> parse_args('log -r 500'.split())
420
(['log'], {'revision': [500]})
421
>>> parse_args('log -r500..600'.split())
1301
(['log'], {'revision': 500})
1302
>>> parse_args('log -r500:600'.split())
422
1303
(['log'], {'revision': [500, 600]})
423
>>> parse_args('log -vr500..600'.split())
1304
>>> parse_args('log -vr500:600'.split())
424
1305
(['log'], {'verbose': True, 'revision': [500, 600]})
425
>>> parse_args('log -rv500..600'.split()) #the r takes an argument
426
(['log'], {'revision': ['v500', 600]})
1306
>>> parse_args('log -rv500:600'.split()) #the r takes an argument
1307
Traceback (most recent call last):
1308
...
1309
ValueError: invalid literal for int(): v500
427
1310
"""
428
1311
args = []
429
1312
opts = {}
430
1313
431
argsover = False
1314
# TODO: Maybe handle '--' to end options?
1315
432
1316
while argv:
433
1317
a = argv.pop(0)
434
if not argsover and a[0] == '-':
1318
if a[0] == '-':
435
1319
# option names must not be unicode
436
1320
a = str(a)
437
1321
optarg = None
438
1322
if a[1] == '-':
439
if a == '--':
440
# We've received a standalone -- No more flags
441
argsover = True
442
continue
443
1323
mutter(" got option %r" % a)
444
1324
if '=' in a:
445
1325
optname, optarg = a[2:].split('=', 1)
546
1426
return argdict
547
1427
548
1428
549
550
def apply_profiled(the_callable, *args, **kwargs):
551
import hotshot
552
import tempfile
553
pffileno, pfname = tempfile.mkstemp()
554
try:
555
prof = hotshot.Profile(pfname)
556
try:
557
ret = prof.runcall(the_callable, *args, **kwargs) or 0
558
finally:
559
prof.close()
560
561
import hotshot.stats
562
stats = hotshot.stats.load(pfname)
563
#stats.strip_dirs()
564
stats.sort_stats('time')
565
## XXX: Might like to write to stderr or the trace file instead but
566
## print_stats seems hardcoded to stdout
567
stats.print_stats(20)
568
569
return ret
570
finally:
571
os.close(pffileno)
572
os.remove(pfname)
1429
def _parse_master_args(argv):
1430
"""Parse the arguments that always go with the original command.
1431
These are things like bzr --no-plugins, etc.
1432
1433
There are now 2 types of option flags. Ones that come *before* the command,
1434
and ones that come *after* the command.
1435
Ones coming *before* the command are applied against all possible commands.
1436
And are generally applied before plugins are loaded.
1437
1438
The current list are:
1439
--builtin Allow plugins to load, but don't let them override builtin commands,
1440
they will still be allowed if they do not override a builtin.
1441
--no-plugins Don't load any plugins. This lets you get back to official source
1442
behavior.
1443
--profile Enable the hotspot profile before running the command.
1444
For backwards compatibility, this is also a non-master option.
1445
--version Spit out the version of bzr that is running and exit.
1446
This is also a non-master option.
1447
--help Run help and exit, also a non-master option (I think that should stay, though)
1448
1449
>>> argv, opts = _parse_master_args(['bzr', '--test'])
1450
Traceback (most recent call last):
1451
...
1452
BzrCommandError: Invalid master option: 'test'
1453
>>> argv, opts = _parse_master_args(['bzr', '--version', 'command'])
1454
>>> print argv
1455
['command']
1456
>>> print opts['version']
1457
True
1458
>>> argv, opts = _parse_master_args(['bzr', '--profile', 'command', '--more-options'])
1459
>>> print argv
1460
['command', '--more-options']
1461
>>> print opts['profile']
1462
True
1463
>>> argv, opts = _parse_master_args(['bzr', '--no-plugins', 'command'])
1464
>>> print argv
1465
['command']
1466
>>> print opts['no-plugins']
1467
True
1468
>>> print opts['profile']
1469
False
1470
>>> argv, opts = _parse_master_args(['bzr', 'command', '--profile'])
1471
>>> print argv
1472
['command', '--profile']
1473
>>> print opts['profile']
1474
False
1475
"""
1476
master_opts = {'builtin':False,
1477
'no-plugins':False,
1478
'version':False,
1479
'profile':False,
1480
'help':False
1481
}
1482
1483
# This is the point where we could hook into argv[0] to determine
1484
# what front-end is supposed to be run
1485
# For now, we are just ignoring it.
1486
cmd_name = argv.pop(0)
1487
for arg in argv[:]:
1488
if arg[:2] != '--': # at the first non-option, we return the rest
1489
break
1490
arg = arg[2:] # Remove '--'
1491
if arg not in master_opts:
1492
# We could say that this is not an error, that we should
1493
# just let it be handled by the main section instead
1494
raise BzrCommandError('Invalid master option: %r' % arg)
1495
argv.pop(0) # We are consuming this entry
1496
master_opts[arg] = True
1497
return argv, master_opts
1498
573
1499
574
1500
575
1501
def run_bzr(argv):
577
1503
578
1504
This is similar to main(), but without all the trappings for
579
1505
logging and error handling.
580
581
argv
582
The command-line arguments, without the program name from argv[0]
583
584
Returns a command status or raises an exception.
585
586
Special master options: these must come before the command because
587
they control how the command is interpreted.
588
589
--no-plugins
590
Do not load plugin modules at all
591
592
--builtin
593
Only use builtin commands. (Plugins are still allowed to change
594
other behaviour.)
595
596
--profile
597
Run under the Python profiler.
598
1506
"""
599
600
1507
argv = [a.decode(bzrlib.user_encoding) for a in argv]
601
602
opt_profile = opt_no_plugins = opt_builtin = False
603
604
# --no-plugins is handled specially at a very early stage. We need
605
# to load plugins before doing other command parsing so that they
606
# can override commands, but this needs to happen first.
607
608
for a in argv:
609
if a == '--profile':
610
opt_profile = True
611
elif a == '--no-plugins':
612
opt_no_plugins = True
613
elif a == '--builtin':
614
opt_builtin = True
615
else:
616
break
617
argv.remove(a)
618
619
if (not argv) or (argv[0] == '--help'):
620
from bzrlib.help import help
621
if len(argv) > 1:
622
help(argv[1])
623
else:
624
help()
625
return 0
626
627
if argv[0] == '--version':
628
from bzrlib.builtins import show_version
629
show_version()
630
return 0
631
632
if not opt_no_plugins:
633
from bzrlib.plugin import load_plugins
634
load_plugins()
635
636
cmd = str(argv.pop(0))
637
638
cmd_obj = get_cmd_object(cmd, plugins_override=not opt_builtin)
639
640
if opt_profile:
641
ret = apply_profiled(cmd_obj.run_argv, argv)
1508
1509
try:
1510
# some options like --builtin and --no-plugins have special effects
1511
argv, master_opts = _parse_master_args(argv)
1512
if 'no-plugins' not in master_opts:
1513
bzrlib.load_plugins()
1514
1515
args, opts = parse_args(argv)
1516
1517
if master_opts['help']:
1518
from bzrlib.help import help
1519
if argv:
1520
help(argv[0])
1521
else:
1522
help()
1523
return 0
1524
1525
if 'help' in opts:
1526
from bzrlib.help import help
1527
if args:
1528
help(args[0])
1529
else:
1530
help()
1531
return 0
1532
elif 'version' in opts:
1533
show_version()
1534
return 0
1535
elif args and args[0] == 'builtin':
1536
include_plugins=False
1537
args = args[1:]
1538
cmd = str(args.pop(0))
1539
except IndexError:
1540
import help
1541
help.help()
1542
return 1
1543
1544
1545
plugins_override = not (master_opts['builtin'])
1546
canonical_cmd, cmd_class = get_cmd_class(cmd, plugins_override=plugins_override)
1547
1548
profile = master_opts['profile']
1549
# For backwards compatibility, I would rather stick with --profile being a
1550
# master/global option
1551
if 'profile' in opts:
1552
profile = True
1553
del opts['profile']
1554
1555
# check options are reasonable
1556
allowed = cmd_class.takes_options
1557
for oname in opts:
1558
if oname not in allowed:
1559
raise BzrCommandError("option '--%s' is not allowed for command %r"
1560
% (oname, cmd))
1561
1562
# mix arguments and options into one dictionary
1563
cmdargs = _match_argform(cmd, cmd_class.takes_args, args)
1564
cmdopts = {}
1565
for k, v in opts.items():
1566
cmdopts[k.replace('-', '_')] = v
1567
1568
if profile:
1569
import hotshot, tempfile
1570
pffileno, pfname = tempfile.mkstemp()
1571
try:
1572
prof = hotshot.Profile(pfname)
1573
ret = prof.runcall(cmd_class, cmdopts, cmdargs) or 0
1574
prof.close()
1575
1576
import hotshot.stats
1577
stats = hotshot.stats.load(pfname)
1578
#stats.strip_dirs()
1579
stats.sort_stats('time')
1580
## XXX: Might like to write to stderr or the trace file instead but
1581
## print_stats seems hardcoded to stdout
1582
stats.print_stats(20)
1583
1584
return ret.status
1585
1586
finally:
1587
os.close(pffileno)
1588
os.remove(pfname)
642
1589
else:
643
ret = cmd_obj.run_argv(argv)
644
return ret or 0
1590
return cmd_class(cmdopts, cmdargs).status
1591
1592
1593
def _report_exception(summary, quiet=False):
1594
import traceback
1595
log_error('bzr: ' + summary)
1596
bzrlib.trace.log_exception()
1597
1598
if not quiet:
1599
tb = sys.exc_info()[2]
1600
exinfo = traceback.extract_tb(tb)
1601
if exinfo:
1602
sys.stderr.write(' at %s:%d in %s()\n' % exinfo[-1][:3])
1603
sys.stderr.write(' see ~/.bzr.log for debug information\n')
1604
645
1605
646
1606
647
1607
def main(argv):
648
import bzrlib.ui
649
bzrlib.trace.log_startup(argv)
650
bzrlib.ui.ui_factory = bzrlib.ui.TextUIFactory()
1608
import errno
1609
1610
bzrlib.open_tracefile(argv)
651
1611
652
1612
try:
653
1613
try:
654
return run_bzr(argv[1:])
655
finally:
656
# do this here inside the exception wrappers to catch EPIPE
657
sys.stdout.flush()
658
except BzrCommandError, e:
659
# command line syntax error, etc
660
log_error(str(e))
661
return 1
662
except BzrError, e:
663
bzrlib.trace.log_exception()
664
return 1
665
except AssertionError, e:
666
bzrlib.trace.log_exception('assertion failed: ' + str(e))
667
return 3
668
except KeyboardInterrupt, e:
669
bzrlib.trace.note('interrupted')
670
return 2
671
except Exception, e:
672
import errno
673
if (isinstance(e, IOError)
674
and hasattr(e, 'errno')
675
and e.errno == errno.EPIPE):
676
bzrlib.trace.note('broken pipe')
677
return 2
678
else:
679
bzrlib.trace.log_exception()
680
return 2
1614
try:
1615
return run_bzr(argv)
1616
finally:
1617
# do this here inside the exception wrappers to catch EPIPE
1618
sys.stdout.flush()
1619
except BzrError, e:
1620
quiet = isinstance(e, (BzrCommandError))
1621
_report_exception('error: ' + e.args[0], quiet=quiet)
1622
if len(e.args) > 1:
1623
for h in e.args[1]:
1624
# some explanation or hints
1625
log_error(' ' + h)
1626
return 1
1627
except AssertionError, e:
1628
msg = 'assertion failed'
1629
if str(e):
1630
msg += ': ' + str(e)
1631
_report_exception(msg)
1632
return 2
1633
except KeyboardInterrupt, e:
1634
_report_exception('interrupted', quiet=True)
1635
return 2
1636
except Exception, e:
1637
quiet = False
1638
if (isinstance(e, IOError)
1639
and hasattr(e, 'errno')
1640
and e.errno == errno.EPIPE):
1641
quiet = True
1642
msg = 'broken pipe'
1643
else:
1644
msg = str(e).rstrip('\n')
1645
_report_exception(msg, quiet)
1646
return 2
1647
finally:
1648
bzrlib.trace.close_trace()
681
1649
682
1650
683
1651
if __name__ == '__main__':
Loggerhead is a web-based interface for Breezy
Version: 2.0.1