20
20
# TODO: probably should say which arguments are candidates for glob
21
21
# expansion on windows and do that at the command level.
23
# TODO: Help messages for options.
25
# TODO: Define arguments by objects, rather than just using names.
26
# Those objects can specify the expected type of the argument, which
27
# would help with validation and shell completion.
27
35
from bzrlib.trace import mutter, note, log_error, warning
28
36
from bzrlib.errors import BzrError, BzrCheckError, BzrCommandError
29
37
from bzrlib.branch import find_branch
141
149
raise BzrCommandError(msg)
152
def get_merge_type(typestring):
153
"""Attempt to find the merge class/factory associated with a string."""
154
from merge import merge_types
156
return merge_types[typestring][0]
158
templ = '%s%%7s: %%s' % (' '*12)
159
lines = [templ % (f[0], f[1][1]) for f in merge_types.iteritems()]
160
type_list = '\n'.join(lines)
161
msg = "No known merge type %s. Supported types are:\n%s" %\
162
(typestring, type_list)
163
raise BzrCommandError(msg)
145
167
def _get_cmd_dict(plugins_override=True):
872
903
b = find_branch('.')
874
# TODO: Make show_diff support taking 2 arguments
876
905
if revision is not None:
877
if len(revision) != 1:
878
raise BzrCommandError('bzr diff --revision takes exactly one revision identifier')
879
base_rev = revision[0]
881
show_diff(b, base_rev, specific_files=file_list,
882
external_diff_options=diff_options)
906
if len(revision) == 1:
907
show_diff(b, revision[0], specific_files=file_list,
908
external_diff_options=diff_options)
909
elif len(revision) == 2:
910
show_diff(b, revision[0], specific_files=file_list,
911
external_diff_options=diff_options,
912
revision2=revision[1])
914
raise BzrCommandError('bzr diff --revision takes exactly one or two revision identifiers')
916
show_diff(b, None, specific_files=file_list,
917
external_diff_options=diff_options)
969
1003
takes_args = ['filename?']
970
takes_options = ['forward', 'timezone', 'verbose', 'show-ids', 'revision','long', 'message']
1004
takes_options = ['forward', 'timezone', 'verbose', 'show-ids', 'revision',
1005
'long', 'message', 'short',]
972
1007
def run(self, filename=None, timezone='original',
1371
1412
takes_options = ['verbose']
1372
1413
def run(self, verbose=False):
1373
1415
from bzrlib.selftest import selftest
1374
return int(not selftest(verbose=verbose))
1417
# we don't want progress meters from the tests to go to the
1418
# real output; and we don't want log messages cluttering up
1421
save_ui = bzrlib.ui.ui_factory
1422
bzrlib.trace.info('running tests...')
1424
bzrlib.ui.ui_factory = bzrlib.ui.SilentUIFactory()
1425
result = selftest(verbose=verbose)
1427
bzrlib.trace.info('tests passed')
1429
bzrlib.trace.info('tests failed')
1430
return int(not result)
1432
bzrlib.ui.ui_factory = save_ui
1377
1435
class cmd_version(Command):
1493
class cmd_find_merge_base(Command):
1494
"""Find and print a base revision for merging two branches.
1496
TODO: Options to specify revisions on either side, as if
1497
merging only part of the history.
1499
takes_args = ['branch', 'other']
1502
def run(self, branch, other):
1503
branch1 = find_branch(branch)
1504
branch2 = find_branch(other)
1506
base_revno, base_revid = branch1.common_ancestor(branch2)
1508
if base_revno is None:
1509
raise bzrlib.errors.UnrelatedBranches()
1511
print 'merge base is revision %s' % base_revid
1512
print ' r%-6d in %s' % (base_revno, branch)
1514
other_revno = branch2.revision_id_to_revno(base_revid)
1516
print ' r%-6d in %s' % (other_revno, other)
1435
1520
class cmd_merge(Command):
1436
"""Perform a three-way merge of trees.
1438
The SPEC parameters are working tree or revision specifiers. Working trees
1439
are specified using standard paths or urls. No component of a directory
1440
path may begin with '@'.
1442
Working tree examples: '.', '..', 'foo@', but NOT 'foo/@bar'
1444
Revisions are specified using a dirname/@revno pair, where dirname is the
1445
branch directory and revno is the revision within that branch. If no revno
1446
is specified, the latest revision is used.
1448
Revision examples: './@127', 'foo/@', '../@1'
1450
The OTHER_SPEC parameter is required. If the BASE_SPEC parameter is
1451
not supplied, the common ancestor of OTHER_SPEC the current branch is used
1521
"""Perform a three-way merge.
1523
The branch is the branch you will merge from. By default, it will merge
1524
the latest revision. If you specify a revision, that revision will be
1525
merged. If you specify two revisions, the first will be used as a BASE,
1526
and the second one as OTHER. Revision numbers are always relative to the
1531
To merge the latest revision from bzr.dev
1532
bzr merge ../bzr.dev
1534
To merge changes up to and including revision 82 from bzr.dev
1535
bzr merge -r 82 ../bzr.dev
1537
To merge the changes introduced by 82, without previous changes:
1538
bzr merge -r 81..82 ../bzr.dev
1454
1540
merge refuses to run if there are any uncommitted changes, unless
1455
1541
--force is given.
1457
takes_args = ['other_spec', 'base_spec?']
1458
takes_options = ['force', 'merge-type']
1543
takes_args = ['branch?']
1544
takes_options = ['revision', 'force', 'merge-type']
1460
def run(self, other_spec, base_spec=None, force=False, merge_type=None):
1546
def run(self, branch='.', revision=None, force=False,
1461
1548
from bzrlib.merge import merge
1462
1549
from bzrlib.merge_core import ApplyMerge3
1463
1550
if merge_type is None:
1464
1551
merge_type = ApplyMerge3
1465
merge(parse_spec(other_spec), parse_spec(base_spec),
1466
check_clean=(not force), merge_type=merge_type)
1553
if revision is None or len(revision) < 1:
1555
other = (branch, -1)
1557
if len(revision) == 1:
1558
other = (branch, revision[0])
1561
assert len(revision) == 2
1562
if None in revision:
1563
raise BzrCommandError(
1564
"Merge doesn't permit that revision specifier.")
1565
base = (branch, revision[0])
1566
other = (branch, revision[1])
1568
merge(other, base, check_clean=(not force), merge_type=merge_type)
1469
1571
class cmd_revert(Command):
1504
1606
"""Show help on a command or other topic.
1506
1608
For a list of all available commands, say 'bzr help commands'."""
1609
takes_options = ['long']
1507
1610
takes_args = ['topic?']
1508
1611
aliases = ['?']
1510
def run(self, topic=None):
1613
def run(self, topic=None, long=False):
1615
if topic is None and long:
1512
1617
help.help(topic)
1620
class cmd_shell_complete(Command):
1621
"""Show appropriate completions for context.
1623
For a list of all available commands, say 'bzr shell-complete'."""
1624
takes_args = ['context?']
1628
def run(self, context=None):
1629
import shellcomplete
1630
shellcomplete.shellcomplete(context)
1633
class cmd_missing(Command):
1634
"""What is missing in this branch relative to other branch.
1636
takes_args = ['remote?']
1637
aliases = ['mis', 'miss']
1638
# We don't have to add quiet to the list, because
1639
# unknown options are parsed as booleans
1640
takes_options = ['verbose', 'quiet']
1642
def run(self, remote=None, verbose=False, quiet=False):
1643
from bzrlib.branch import find_branch, DivergedBranches
1644
from bzrlib.errors import BzrCommandError
1645
from bzrlib.missing import get_parent, show_missing
1647
if verbose and quiet:
1648
raise BzrCommandError('Cannot pass both quiet and verbose')
1650
b = find_branch('.')
1651
parent = get_parent(b)
1654
raise BzrCommandError("No missing location known or specified.")
1657
print "Using last location: %s" % parent
1659
elif parent is None:
1660
# We only update x-pull if it did not exist, missing should not change the parent
1661
b.controlfile('x-pull', 'wb').write(remote + '\n')
1662
br_remote = find_branch(remote)
1664
return show_missing(b, br_remote, verbose=verbose, quiet=quiet)
1517
1668
class cmd_plugins(Command):
1822
1975
return cmd_class(cmdopts, cmdargs).status
1825
def _report_exception(summary, quiet=False):
1828
log_error('bzr: ' + summary)
1829
bzrlib.trace.log_exception()
1831
if os.environ.get('BZR_DEBUG'):
1832
traceback.print_exc()
1835
sys.stderr.write('\n')
1836
tb = sys.exc_info()[2]
1837
exinfo = traceback.extract_tb(tb)
1839
sys.stderr.write(' at %s:%d in %s()\n' % exinfo[-1][:3])
1840
sys.stderr.write(' see ~/.bzr.log for debug information\n')
1844
1978
def main(argv):
1846
bzrlib.trace.open_tracefile(argv)
1981
bzrlib.trace.log_startup(argv)
1983
bzrlib.ui.ui_factory = bzrlib.ui.TextUIFactory()
1851
return run_bzr(argv[1:])
1853
# do this here inside the exception wrappers to catch EPIPE
1856
quiet = isinstance(e, (BzrCommandError))
1857
_report_exception('error: ' + str(e), quiet=quiet)
1860
# some explanation or hints
1863
except AssertionError, e:
1864
msg = 'assertion failed'
1866
msg += ': ' + str(e)
1867
_report_exception(msg)
1869
except KeyboardInterrupt, e:
1870
_report_exception('interrupted', quiet=True)
1872
except Exception, e:
1875
if (isinstance(e, IOError)
1876
and hasattr(e, 'errno')
1877
and e.errno == errno.EPIPE):
1881
msg = str(e).rstrip('\n')
1882
_report_exception(msg, quiet)
1885
bzrlib.trace.close_trace()
1987
return run_bzr(argv[1:])
1989
# do this here inside the exception wrappers to catch EPIPE
1991
except BzrCommandError, e:
1992
# command line syntax error, etc
1996
bzrlib.trace.log_exception()
1998
except AssertionError, e:
1999
bzrlib.trace.log_exception('assertion failed: ' + str(e))
2001
except KeyboardInterrupt, e:
2002
bzrlib.trace.note('interrupted')
2004
except Exception, e:
2006
if (isinstance(e, IOError)
2007
and hasattr(e, 'errno')
2008
and e.errno == errno.EPIPE):
2009
bzrlib.trace.note('broken pipe')
2012
bzrlib.trace.log_exception()
1888
2016
if __name__ == '__main__':