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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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"""Bazaar-NG -- a free distributed version-control tool
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**WARNING: THIS IS AN UNSTABLE DEVELOPMENT VERSION**
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Current limitation include:
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* Metadata format is not stable yet -- you may need to
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discard history in the future.
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* Insufficient error handling.
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* Many commands unimplemented or partially implemented.
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* Space-inefficient storage.
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* No merge operators yet.
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Interesting commands::
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Show software version/licence/non-warranty.
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Start versioning the current directory
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Show revision history.
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Show changes from last revision to working copy.
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bzr commit -m 'MESSAGE'
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Store current state as new revision.
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bzr export REVNO DESTINATION
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Export the branch state at a previous version.
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Show summary of pending changes.
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Make a file not versioned.
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Show statistics about this branch.
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import sys, os, time, types, shutil, tempfile, traceback, fnmatch, difflib, os.path
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from pprint import pprint
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from inspect import getdoc
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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
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from bzrlib import Branch, Inventory, InventoryEntry, BZRDIR, \
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from bzrlib.errors import bailout, BzrError, BzrCheckError
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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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def _squish_command_name(cmd):
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return 'cmd_' + cmd.replace('-', '_')
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def _unsquish_command_name(cmd):
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assert cmd.startswith("cmd_")
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return cmd[4:].replace('_','-')
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def _parse_revision_str(revstr):
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"""This handles a revision string -> revno.
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There are several possibilities:
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'234:345' -> [234, 345]
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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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if revstr.find(':') != -1:
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revs = revstr.split(':')
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raise ValueError('More than 2 pieces not supported for --revision: %r' % revstr)
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revs[0] = int(revs[0])
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revs[1] = int(revs[1])
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"""Return canonical name and class for all registered commands."""
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for k, v in globals().iteritems():
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if k.startswith("cmd_"):
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yield _unsquish_command_name(k), v
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def get_cmd_class(cmd):
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"""Return the canonical name and command class for a command.
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cmd = str(cmd) # not unicode
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# first look up this command under the specified name
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return cmd, globals()[_squish_command_name(cmd)]
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# look for any command which claims this as an alias
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for cmdname, cmdclass in get_all_cmds():
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if cmd in cmdclass.aliases:
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return cmdname, cmdclass
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cmdclass = ExternalCommand.find_command(cmd)
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raise BzrCommandError("unknown command %r" % cmd)
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class Command(object):
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"""Base class for commands.
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The docstring for an actual command should give a single-line
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summary, then a complete description of the command. A grammar
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description will be inserted.
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List of argument forms, marked with whether they are optional,
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List of options that may be given for this command.
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If true, this command isn't advertised.
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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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"""Override this in sub-classes.
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This is invoked with the options and arguments bound to
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Return 0 or None if the command was successful, or a shell
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class ExternalCommand(Command):
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"""Class to wrap external commands.
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We cheat a little here, when get_cmd_class() calls us we actually give it back
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an object we construct that has the appropriate path, help, options etc for the
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When run_bzr() tries to instantiate that 'class' it gets caught by the __call__
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method, which we override to call the Command.__init__ method. That then calls
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our run method which is pretty straight forward.
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The only wrinkle is that we have to map bzr's dictionary of options and arguments
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back into command line options and arguments for the script.
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def find_command(cls, cmd):
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bzrpath = os.environ.get('BZRPATH', '')
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for dir in bzrpath.split(':'):
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path = os.path.join(dir, cmd)
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if os.path.isfile(path):
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return ExternalCommand(path)
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find_command = classmethod(find_command)
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def __init__(self, path):
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# TODO: If either of these fail, we should detect that and
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# assume that path is not really a bzr plugin after all.
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pipe = os.popen('%s --bzr-usage' % path, 'r')
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self.takes_options = pipe.readline().split()
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self.takes_args = pipe.readline().split()
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pipe = os.popen('%s --bzr-help' % path, 'r')
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self.__doc__ = pipe.read()
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def __call__(self, options, arguments):
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Command.__init__(self, options, arguments)
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def run(self, **kargs):
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if OPTIONS.has_key(name):
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opts.append('--%s' % name)
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if value is not None and value is not True:
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opts.append(str(value))
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# it's an arg, or arg list
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if type(value) is not list:
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self.status = os.spawnv(os.P_WAIT, self.path, [self.path] + opts + args)
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class cmd_status(Command):
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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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## TODO: Perhaps a different version of inventory commands that
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## returns iterators...
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## TODO: Perhaps an AtomicFile class that writes to a temporary file and then renames.
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## TODO: Some kind of locking on branches. Perhaps there should be a
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## parameter to the branch object saying whether we want a read or
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## write lock; release it from destructor. Perhaps don't even need a
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## read lock to look at immutable objects?
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## TODO: Perhaps make UUIDs predictable in test mode to make it easier
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## to compare output?
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## TODO: Some kind of global code to generate the right Branch object
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## to work on. Almost, but not quite all, commands need one, and it
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## can be taken either from their parameters or their working
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## TODO: rename command, needed soon: check destination doesn't exist
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## either in working copy or tree; move working copy; update
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## inventory; write out
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## TODO: move command; check destination is a directory and will not
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## TODO: command to show renames, one per line, as to->from
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def cmd_status(all=False):
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"""Display status summary.
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This reports on versioned and unknown files, reporting them
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grouped by state. Possible states are:
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Versioned in the working copy but not in the previous revision.
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Versioned in the previous revision but removed or deleted
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Path of this file changed from the previous revision;
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the text may also have changed. This includes files whose
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parent directory was renamed.
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Text has changed since the previous revision.
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Nothing about this file has changed since the previous revision.
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Only shown with --all.
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Not versioned and not matching an ignore pattern.
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To see ignored files use 'bzr ignored'. For details in the
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changes to file texts, use 'bzr diff'.
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If no arguments are specified, the status of the entire working
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directory is shown. Otherwise, only the status of the specified
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files or directories is reported. If a directory is given, status
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is reported for everything inside that directory.
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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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takes_args = ['file*']
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takes_options = ['all', 'show-ids']
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aliases = ['st', 'stat']
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def run(self, all=False, show_ids=False, file_list=None):
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b = Branch(file_list[0])
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file_list = [b.relpath(x) for x in file_list]
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# special case: only one path was given and it's the root
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if file_list == ['']:
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status.show_status(b, show_unchanged=all, show_ids=show_ids,
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specific_files=file_list)
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class cmd_cat_revision(Command):
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"""Write out metadata for a revision."""
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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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print Branch('.').revno()
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class cmd_add(Command):
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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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######################################################################
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def cmd_get_revision(revision_id):
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Branch('.').get_revision(revision_id).write_xml(sys.stdout)
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def cmd_get_file_text(text_id):
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"""Get contents of a file by hash."""
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sf = Branch('.').text_store[text_id]
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pumpfile(sf, sys.stdout)
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######################################################################
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"""Show number of revisions on this branch"""
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print Branch('.').revno()
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def cmd_add(file_list, verbose=False):
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"""Add specified files or directories.
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In non-recursive mode, all the named items are added, regardless
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TODO: Some way to rename multiple files without invoking bzr for each
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takes_args = ['from_name', 'to_name']
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b.rename_one(b.relpath(from_name), b.relpath(to_name))
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def run(self, from_name, to_name):
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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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def cmd_renames(dir='.'):
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"""Show list of renamed files.
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usage: bzr renames [BRANCH]
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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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takes_args = ['dir?']
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def run(self, 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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for old_name, new_name in renames:
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print "%s => %s" % (old_name, new_name)
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class cmd_info(Command):
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"""Show statistical information about a branch."""
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takes_args = ['branch?']
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def run(self, branch=None):
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from branch import find_branch
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b = find_branch(branch)
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class cmd_remove(Command):
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"""Make a file unversioned.
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This makes bzr stop tracking changes to a versioned file. It does
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not delete the working copy.
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takes_args = ['file+']
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takes_options = ['verbose']
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def run(self, file_list, verbose=False):
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b = Branch(file_list[0])
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b.remove([b.relpath(f) for f in file_list], verbose=verbose)
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class cmd_file_id(Command):
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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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for old_name, new_name in renames:
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print "%s => %s" % (old_name, new_name)
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"""info: Show statistical information for this branch
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info.show_info(Branch('.'))
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def cmd_remove(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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def cmd_file_id(filename):
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"""Print file_id of a particular file or directory.
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usage: bzr file-id FILE
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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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takes_args = ['filename']
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def run(self, filename):
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i = b.inventory.path2id(b.relpath(filename))
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bailout("%r is not a versioned file" % filename)
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class cmd_file_path(Command):
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i = b.inventory.path2id(b.relpath(filename))
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bailout("%r is not a versioned file" % filename)
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def cmd_file_id_path(filename):
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"""Print path of file_ids to a file or directory.
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usage: bzr file-id-path FILE
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This prints one line for each directory down to the target,
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starting at the branch root."""
457
takes_args = ['filename']
458
def run(self, filename):
461
fid = inv.path2id(b.relpath(filename))
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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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class cmd_revision_history(Command):
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"""Display list of revision ids on this branch."""
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for patchid in Branch('.').revision_history():
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class cmd_directories(Command):
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"""Display list of versioned directories in this branch."""
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for name, ie in Branch('.').read_working_inventory().directories():
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class cmd_init(Command):
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"""Make a directory into a versioned branch.
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Use this to create an empty branch, or before importing an
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Recipe for importing a tree of files:
497
bzr commit -m 'imported project'
500
Branch('.', init=True)
503
class cmd_diff(Command):
504
"""Show differences in working tree.
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fid = inv.path2id(b.relpath(filename))
293
bailout("%r is not a versioned file" % filename)
294
for fip in inv.get_idpath(fid):
298
def cmd_revision_history():
299
for patchid in Branch('.').revision_history():
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def cmd_directories():
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for name, ie in Branch('.').read_working_inventory().directories():
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for name, ie in Branch('.').working_tree().missing():
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# TODO: Check we're not already in a working directory? At the
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# moment you'll get an ugly error.
320
# TODO: What if we're in a subdirectory of a branch? Would like
321
# to allow that, but then the parent may need to understand that
322
# the children have disappeared, or should they be versioned in
325
# TODO: Take an argument/option for branch name.
326
Branch('.', init=True)
329
def cmd_diff(revision=None, file_list=None):
330
"""bzr diff: Show differences in working tree.
332
usage: bzr diff [-r REV] [FILE...]
335
Show changes since REV, rather than predecessor.
506
337
If files are listed, only the changes in those files are listed.
507
338
Otherwise, all changes for the tree are listed.
513
344
TODO: Option to use external diff command; could be GNU diff, wdiff,
514
345
or a graphical diff.
516
TODO: Python difflib is not exactly the same as unidiff; should
517
either fix it up or prefer to use an external diff.
519
347
TODO: If a directory is given, diff everything under that.
521
TODO: Selected-file diff is inefficient and doesn't show you
524
TODO: This probably handles non-Unix newlines poorly.
349
TODO: Selected-file diff is inefficient and doesn't show you deleted files.
352
## TODO: Shouldn't be in the cmd function.
357
old_tree = b.basis_tree()
359
old_tree = b.revision_tree(b.lookup_revision(revision))
361
new_tree = b.working_tree()
363
# TODO: Options to control putting on a prefix or suffix, perhaps as a format string
367
DEVNULL = '/dev/null'
368
# Windows users, don't panic about this filename -- it is a
369
# special signal to GNU patch that the file should be created or
370
# deleted respectively.
372
# TODO: Generation of pseudo-diffs for added/deleted files could
373
# be usefully made into a much faster special case.
375
# TODO: Better to return them in sorted order I think.
377
# FIXME: If given a file list, compare only those files rather
378
# than comparing everything and then throwing stuff away.
527
takes_args = ['file*']
528
takes_options = ['revision', 'diff-options']
531
def run(self, revision=None, file_list=None, diff_options=None):
532
from bzrlib.diff import show_diff
533
from bzrlib import find_branch
536
b = find_branch(file_list[0])
537
file_list = [b.relpath(f) for f in file_list]
538
if file_list == ['']:
539
# just pointing to top-of-tree
380
for file_state, fid, old_name, new_name, kind in bzrlib.diff_trees(old_tree, new_tree):
382
if file_list and new_name not in file_list:
385
# Don't show this by default; maybe do it if an option is passed
386
# idlabel = ' {%s}' % fid
389
# FIXME: Something about the diff format makes patch unhappy
390
# with newly-added files.
392
def diffit(oldlines, newlines, **kw):
393
# FIXME: difflib is wrong if there is no trailing newline.
395
# Special workaround for Python2.3, where difflib fails if
396
# both sequences are empty.
397
if oldlines or newlines:
398
sys.stdout.writelines(difflib.unified_diff(oldlines, newlines, **kw))
401
if file_state in ['.', '?', 'I']:
403
elif file_state == 'A':
404
print '*** added %s %r' % (kind, new_name)
407
new_tree.get_file(fid).readlines(),
409
tofile=new_label + new_name + idlabel)
410
elif file_state == 'D':
411
assert isinstance(old_name, types.StringTypes)
412
print '*** deleted %s %r' % (kind, old_name)
414
diffit(old_tree.get_file(fid).readlines(), [],
415
fromfile=old_label + old_name + idlabel,
417
elif file_state in ['M', 'R']:
418
if file_state == 'M':
419
assert kind == 'file'
420
assert old_name == new_name
421
print '*** modified %s %r' % (kind, new_name)
422
elif file_state == 'R':
423
print '*** renamed %s %r => %r' % (kind, old_name, new_name)
426
diffit(old_tree.get_file(fid).readlines(),
427
new_tree.get_file(fid).readlines(),
428
fromfile=old_label + old_name + idlabel,
429
tofile=new_label + new_name)
544
show_diff(b, revision, specific_files=file_list,
545
external_diff_options=diff_options)
551
class cmd_deleted(Command):
431
bailout("can't represent state %s {%s}" % (file_state, fid))
435
def cmd_deleted(show_ids=False):
552
436
"""List files deleted in the working tree.
554
438
TODO: Show files deleted since a previous revision, or between two revisions.
556
def run(self, show_ids=False):
559
new = b.working_tree()
561
## TODO: Much more efficient way to do this: read in new
562
## directories with readdir, rather than stating each one. Same
563
## level of effort but possibly much less IO. (Or possibly not,
564
## if the directories are very large...)
566
for path, ie in old.inventory.iter_entries():
567
if not new.has_id(ie.file_id):
569
print '%-50s %s' % (path, ie.file_id)
574
class cmd_modified(Command):
575
"""List files modified in working tree."""
580
inv = b.read_working_inventory()
581
sc = statcache.update_cache(b, inv)
582
basis = b.basis_tree()
583
basis_inv = basis.inventory
585
# We used to do this through iter_entries(), but that's slow
586
# when most of the files are unmodified, as is usually the
587
# case. So instead we iterate by inventory entry, and only
588
# calculate paths as necessary.
590
for file_id in basis_inv:
591
cacheentry = sc.get(file_id)
592
if not cacheentry: # deleted
594
ie = basis_inv[file_id]
595
if cacheentry[statcache.SC_SHA1] != ie.text_sha1:
596
path = inv.id2path(file_id)
442
new = b.working_tree()
444
## TODO: Much more efficient way to do this: read in new
445
## directories with readdir, rather than stating each one. Same
446
## level of effort but possibly much less IO. (Or possibly not,
447
## if the directories are very large...)
449
for path, ie in old.inventory.iter_entries():
450
if not new.has_id(ie.file_id):
452
print '%-50s %s' % (path, ie.file_id)
601
class cmd_added(Command):
602
"""List files added in working tree."""
606
wt = b.working_tree()
607
basis_inv = b.basis_tree().inventory
610
if file_id in basis_inv:
612
path = inv.id2path(file_id)
613
if not os.access(b.abspath(path), os.F_OK):
458
def cmd_parse_inventory():
461
cElementTree.ElementTree().parse(file('.bzr/inventory'))
465
def cmd_load_inventory():
466
"""Load inventory for timing purposes"""
467
Branch('.').basis_tree().inventory
470
def cmd_dump_inventory():
471
Branch('.').read_working_inventory().write_xml(sys.stdout)
474
def cmd_dump_new_inventory():
475
import bzrlib.newinventory
476
inv = Branch('.').basis_tree().inventory
477
bzrlib.newinventory.write_inventory(inv, sys.stdout)
480
def cmd_load_new_inventory():
481
import bzrlib.newinventory
482
bzrlib.newinventory.read_new_inventory(sys.stdin)
619
class cmd_root(Command):
620
"""Show the tree root directory.
622
The root is the nearest enclosing directory with a .bzr control
624
takes_args = ['filename?']
625
def run(self, filename=None):
626
"""Print the branch root."""
627
from branch import find_branch
628
b = find_branch(filename)
629
print getattr(b, 'base', None) or getattr(b, 'baseurl')
632
class cmd_log(Command):
485
def cmd_dump_slacker_inventory():
486
import bzrlib.newinventory
487
inv = Branch('.').basis_tree().inventory
488
bzrlib.newinventory.write_slacker_inventory(inv, sys.stdout)
492
def cmd_dump_text_inventory():
493
import bzrlib.textinv
494
inv = Branch('.').basis_tree().inventory
495
bzrlib.textinv.write_text_inventory(inv, sys.stdout)
498
def cmd_load_text_inventory():
499
import bzrlib.textinv
500
inv = bzrlib.textinv.read_text_inventory(sys.stdin)
501
print 'loaded %d entries' % len(inv)
505
def cmd_root(filename=None):
506
"""Print the branch root."""
507
print bzrlib.branch.find_branch_root(filename)
510
def cmd_log(timezone='original', verbose=False):
633
511
"""Show log of this branch.
635
To request a range of logs, you can use the command -r begin:end
636
-r revision requests a specific revision, -r :end or -r begin: are
639
TODO: Make --revision support uuid: and hash: [future tag:] notation.
513
TODO: Options for utc; to show ids; to limit range; etc.
643
takes_args = ['filename?']
644
takes_options = ['forward', 'timezone', 'verbose', 'show-ids', 'revision']
646
def run(self, filename=None, timezone='original',
651
from bzrlib import show_log, find_branch
654
direction = (forward and 'forward') or 'reverse'
657
b = find_branch(filename)
658
fp = b.relpath(filename)
660
file_id = b.read_working_inventory().path2id(fp)
662
file_id = None # points to branch root
668
revision = [None, None]
669
elif isinstance(revision, int):
670
revision = [revision, revision]
675
assert len(revision) == 2
677
mutter('encoding log as %r' % bzrlib.user_encoding)
678
outf = codecs.getwriter(bzrlib.user_encoding)(sys.stdout)
681
show_timezone=timezone,
686
start_revision=revision[0],
687
end_revision=revision[1])
691
class cmd_touching_revisions(Command):
692
"""Return revision-ids which affected a particular file.
694
A more user-friendly interface is "bzr log FILE"."""
696
takes_args = ["filename"]
697
def run(self, filename):
699
inv = b.read_working_inventory()
700
file_id = inv.path2id(b.relpath(filename))
701
for revno, revision_id, what in bzrlib.log.find_touching_revisions(b, file_id):
702
print "%6d %s" % (revno, what)
705
class cmd_ls(Command):
515
Branch('.').write_log(show_timezone=timezone, verbose=verbose)
518
def cmd_ls(revision=None, verbose=False):
706
519
"""List files in a tree.
708
521
TODO: Take a revision or remote path and list that tree instead.
711
def run(self, revision=None, verbose=False):
714
tree = b.working_tree()
525
tree = b.working_tree()
527
tree = b.revision_tree(b.lookup_revision(revision))
529
for fp, fc, kind, fid in tree.list_files():
531
if kind == 'directory':
538
print '%-8s %s%s' % (fc, fp, kindch)
716
tree = b.revision_tree(b.lookup_revision(revision))
718
for fp, fc, kind, fid in tree.list_files():
720
if kind == 'directory':
727
print '%-8s %s%s' % (fc, fp, kindch)
733
class cmd_unknowns(Command):
734
545
"""List unknown files"""
736
for f in Branch('.').unknowns():
741
class cmd_ignore(Command):
742
"""Ignore a command or pattern
744
To remove patterns from the ignore list, edit the .bzrignore file.
746
If the pattern contains a slash, it is compared to the whole path
747
from the branch root. Otherwise, it is comapred to only the last
748
component of the path.
750
Ignore patterns are case-insensitive on case-insensitive systems.
752
Note: wildcards must be quoted from the shell on Unix.
755
bzr ignore ./Makefile
758
takes_args = ['name_pattern']
760
def run(self, name_pattern):
761
from bzrlib.atomicfile import AtomicFile
765
ifn = b.abspath('.bzrignore')
767
if os.path.exists(ifn):
770
igns = f.read().decode('utf-8')
776
# TODO: If the file already uses crlf-style termination, maybe
777
# we should use that for the newly added lines?
779
if igns and igns[-1] != '\n':
781
igns += name_pattern + '\n'
784
f = AtomicFile(ifn, 'wt')
785
f.write(igns.encode('utf-8'))
790
inv = b.working_tree().inventory
791
if inv.path2id('.bzrignore'):
792
mutter('.bzrignore is already versioned')
794
mutter('need to make new .bzrignore file versioned')
795
b.add(['.bzrignore'])
799
class cmd_ignored(Command):
546
for f in Branch('.').unknowns():
800
552
"""List ignored files and the patterns that matched them.
802
See also: bzr ignore"""
804
tree = Branch('.').working_tree()
805
for path, file_class, kind, file_id in tree.list_files():
806
if file_class != 'I':
808
## XXX: Slightly inefficient since this was already calculated
809
pat = tree.is_ignored(path)
810
print '%-50s %s' % (path, pat)
813
class cmd_lookup_revision(Command):
814
"""Lookup the revision-id from a revision-number
817
bzr lookup-revision 33
820
takes_args = ['revno']
822
def run(self, revno):
826
raise BzrCommandError("not a valid revision-number: %r" % revno)
828
print Branch('.').lookup_revision(revno)
831
class cmd_export(Command):
832
"""Export past revision to destination directory.
834
If no revision is specified this exports the last committed revision."""
835
takes_args = ['dest']
836
takes_options = ['revision']
837
def run(self, dest, revision=None):
840
rh = b.revision_history()[-1]
842
rh = b.lookup_revision(int(revision))
843
t = b.revision_tree(rh)
847
class cmd_cat(Command):
848
"""Write a file's text from a previous revision."""
850
takes_options = ['revision']
851
takes_args = ['filename']
853
def run(self, filename, revision=None):
855
raise BzrCommandError("bzr cat requires a revision number")
857
b.print_file(b.relpath(filename), int(revision))
860
class cmd_local_time_offset(Command):
861
"""Show the offset in seconds from GMT to local time."""
864
print bzrlib.osutils.local_time_offset()
868
class cmd_commit(Command):
869
"""Commit changes into a new revision.
871
If selected files are specified, only changes to those files are
872
committed. If a directory is specified then its contents are also
875
A selected-file commit may fail in some cases where the committed
876
tree would be invalid, such as trying to commit a file in a
877
newly-added directory that is not itself committed.
554
tree = Branch('.').working_tree()
555
for path, file_class, kind, file_id in tree.list_files():
556
if file_class != 'I':
558
## XXX: Slightly inefficient since this was already calculated
559
pat = tree.is_ignored(path)
560
print '%-50s %s' % (path, pat)
563
def cmd_lookup_revision(revno):
567
bailout("usage: lookup-revision REVNO",
568
["REVNO is a non-negative revision number for this branch"])
570
print Branch('.').lookup_revision(revno) or NONE_STRING
574
def cmd_export(revno, dest):
575
"""Export past revision to destination directory."""
577
rh = b.lookup_revision(int(revno))
578
t = b.revision_tree(rh)
581
def cmd_cat(revision, filename):
582
"""Print file to stdout."""
584
b.print_file(b.relpath(filename), int(revision))
587
######################################################################
588
# internal/test commands
592
"""Print a newly-generated UUID."""
593
print bzrlib.osutils.uuid()
597
def cmd_local_time_offset():
598
print bzrlib.osutils.local_time_offset()
602
def cmd_commit(message=None, verbose=False):
603
"""Commit changes to a new revision.
606
Description of changes in this revision; free form text.
607
It is recommended that the first line be a single-sentence
610
Show status of changed files,
612
TODO: Commit only selected files.
879
614
TODO: Run hooks on tree to-be-committed, and after commit.
881
616
TODO: Strict commit that fails if there are unknown or deleted files.
883
takes_args = ['selected*']
884
takes_options = ['message', 'file', 'verbose']
885
aliases = ['ci', 'checkin']
887
def run(self, message=None, file=None, verbose=True, selected_list=None):
888
from bzrlib.commit import commit
890
## Warning: shadows builtin file()
891
if not message and not file:
892
raise BzrCommandError("please specify a commit message",
893
["use either --message or --file"])
894
elif message and file:
895
raise BzrCommandError("please specify either --message or --file")
899
message = codecs.open(file, 'rt', bzrlib.user_encoding).read()
902
commit(b, message, verbose=verbose, specific_files=selected_list)
905
class cmd_check(Command):
906
"""Validate consistency of branch history.
620
bailout("please specify a commit message")
621
Branch('.').commit(message, verbose=verbose)
624
def cmd_check(dir='.'):
625
"""check: Consistency check of branch history.
627
usage: bzr check [-v] [BRANCH]
630
--verbose, -v Show progress of checking.
908
632
This command checks various invariants about the branch storage to
909
633
detect data corruption or bzr bugs.
911
takes_args = ['dir?']
912
def run(self, dir='.'):
914
bzrlib.check.check(Branch(dir))
918
class cmd_whoami(Command):
919
"""Show bzr user id."""
920
takes_options = ['email']
922
def run(self, email=False):
924
print bzrlib.osutils.user_email()
926
print bzrlib.osutils.username()
929
class cmd_selftest(Command):
636
bzrlib.check.check(Branch(dir, find_root=False))
639
def cmd_is(pred, *rest):
640
"""Test whether PREDICATE is true."""
642
cmd_handler = globals()['assert_' + pred.replace('-', '_')]
644
bailout("unknown predicate: %s" % quotefn(pred))
648
except BzrCheckError:
649
# by default we don't print the message so that this can
650
# be used from shell scripts without producing noise
655
print bzrlib.osutils.username()
658
def cmd_user_email():
659
print bzrlib.osutils.user_email()
662
def cmd_gen_revision_id():
663
print bzrlib.branch._gen_revision_id(time.time())
930
667
"""Run internal test suite"""
933
failures, tests = 0, 0
935
import doctest, bzrlib.store
936
bzrlib.trace.verbose = False
938
for m in bzrlib.store, bzrlib.inventory, bzrlib.branch, bzrlib.osutils, \
939
bzrlib.tree, bzrlib.commands, bzrlib.add:
940
mf, mt = doctest.testmod(m)
943
print '%-40s %3d tests' % (m.__name__, mt),
945
print '%3d FAILED!' % mf
949
print '%-40s %3d tests' % ('total', tests),
951
print '%3d FAILED!' % failures
668
## -v, if present, is seen by doctest; the argument is just here
669
## so our parser doesn't complain
671
## TODO: --verbose option
673
failures, tests = 0, 0
675
import doctest, bzrlib.store, bzrlib.tests
676
bzrlib.trace.verbose = False
678
for m in bzrlib.store, bzrlib.inventory, bzrlib.branch, bzrlib.osutils, \
679
bzrlib.tree, bzrlib.tests, bzrlib.commands, bzrlib.add:
680
mf, mt = doctest.testmod(m)
683
print '%-40s %3d tests' % (m.__name__, mt),
685
print '%3d FAILED!' % mf
959
class cmd_version(Command):
960
"""Show version of bzr"""
689
print '%-40s %3d tests' % ('total', tests),
691
print '%3d FAILED!' % failures
698
cmd_doctest = cmd_selftest
701
######################################################################
705
def cmd_help(topic=None):
710
# otherwise, maybe the name of a command?
712
cmdfn = globals()['cmd_' + topic.replace('-', '_')]
714
bailout("no help for %r" % topic)
718
bailout("sorry, no detailed help yet for %r" % topic)
965
726
print "bzr (bazaar-ng) %s" % bzrlib.__version__
966
727
print bzrlib.__copyright__
967
728
print "http://bazaar-ng.org/"
969
print "bzr comes with ABSOLUTELY NO WARRANTY. bzr is free software, and"
970
print "you may use, modify and redistribute it under the terms of the GNU"
971
print "General Public License version 2 or later."
974
class cmd_rocks(Command):
731
"""bzr comes with ABSOLUTELY NO WARRANTY. bzr is free software, and
732
you may use, modify and redistribute it under the terms of the GNU
733
General Public License version 2 or later."""
975
737
"""Statement of optimism."""
978
print "it sure does!"
980
def parse_spec(spec):
982
parsed = spec.split('/@')
983
assert len(parsed) == 2
987
parsed[1] = int(parsed[1])
990
parsed = [spec, None]
993
class cmd_merge(Command):
994
"""Perform a three-way merge of trees."""
995
takes_args = ['other_spec', 'base_spec']
997
def run(self, other_spec, base_spec):
998
from bzrlib.merge import merge
999
merge(parse_spec(other_spec), parse_spec(base_spec))
1001
class cmd_assert_fail(Command):
1002
"""Test reporting of assertion failures"""
1005
assert False, "always fails"
1008
class cmd_help(Command):
1009
"""Show help on a command or other topic.
1011
For a list of all available commands, say 'bzr help commands'."""
1012
takes_args = ['topic?']
1015
def run(self, topic=None):
1020
class cmd_update_stat_cache(Command):
1021
"""Update stat-cache mapping inodes to SHA-1 hashes.
1023
For testing only."""
1028
statcache.update_cache(b.base, b.read_working_inventory())
738
print "it sure does!"
742
######################################################################
1032
746
# list of all available options; the rhs can be either None for an