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
897
b = find_branch('.')
874
# TODO: Make show_diff support taking 2 arguments
876
899
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)
900
if len(revision) == 1:
901
show_diff(b, revision[0], specific_files=file_list,
902
external_diff_options=diff_options)
903
elif len(revision) == 2:
904
show_diff(b, revision[0], specific_files=file_list,
905
external_diff_options=diff_options,
906
revision2=revision[1])
908
raise BzrCommandError('bzr diff --revision takes exactly one or two revision identifiers')
910
show_diff(b, None, specific_files=file_list,
911
external_diff_options=diff_options)
969
997
takes_args = ['filename?']
970
takes_options = ['forward', 'timezone', 'verbose', 'show-ids', 'revision','long', 'message']
998
takes_options = ['forward', 'timezone', 'verbose', 'show-ids', 'revision',
999
'long', 'message', 'short',]
972
1001
def run(self, filename=None, timezone='original',
1371
1406
takes_options = ['verbose']
1372
1407
def run(self, verbose=False):
1373
1409
from bzrlib.selftest import selftest
1374
return int(not selftest(verbose=verbose))
1411
# we don't want progress meters from the tests to go to the
1412
# real output; and we don't want log messages cluttering up
1415
save_ui = bzrlib.ui.ui_factory
1416
bzrlib.trace.info('running tests...')
1418
bzrlib.ui.ui_factory = bzrlib.ui.SilentUIFactory()
1419
result = selftest(verbose=verbose)
1421
bzrlib.trace.info('tests passed')
1423
bzrlib.trace.info('tests failed')
1424
return int(not result)
1426
bzrlib.ui.ui_factory = save_ui
1377
1429
class cmd_version(Command):
1487
class cmd_find_merge_base(Command):
1488
"""Find and print a base revision for merging two branches.
1490
TODO: Options to specify revisions on either side, as if
1491
merging only part of the history.
1493
takes_args = ['branch', 'other']
1496
def run(self, branch, other):
1497
branch1 = find_branch(branch)
1498
branch2 = find_branch(other)
1500
base_revno, base_revid = branch1.common_ancestor(branch2)
1502
if base_revno is None:
1503
raise bzrlib.errors.UnrelatedBranches()
1505
print 'merge base is revision %s' % base_revid
1506
print ' r%-6d in %s' % (base_revno, branch)
1508
other_revno = branch2.revision_id_to_revno(base_revid)
1510
print ' r%-6d in %s' % (other_revno, other)
1435
1514
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
1515
"""Perform a three-way merge.
1517
The branch is the branch you will merge from. By default, it will merge
1518
the latest revision. If you specify a revision, that revision will be
1519
merged. If you specify two revisions, the first will be used as a BASE,
1520
and the second one as OTHER. Revision numbers are always relative to the
1525
To merge the latest revision from bzr.dev
1526
bzr merge ../bzr.dev
1528
To merge changes up to and including revision 82 from bzr.dev
1529
bzr merge -r 82 ../bzr.dev
1531
To merge the changes introduced by 82, without previous changes:
1532
bzr merge -r 81..82 ../bzr.dev
1454
1534
merge refuses to run if there are any uncommitted changes, unless
1455
1535
--force is given.
1457
takes_args = ['other_spec', 'base_spec?']
1458
takes_options = ['force', 'merge-type']
1537
takes_args = ['branch?']
1538
takes_options = ['revision', 'force', 'merge-type']
1460
def run(self, other_spec, base_spec=None, force=False, merge_type=None):
1540
def run(self, branch='.', revision=None, force=False,
1461
1542
from bzrlib.merge import merge
1462
1543
from bzrlib.merge_core import ApplyMerge3
1463
1544
if merge_type is None:
1464
1545
merge_type = ApplyMerge3
1465
merge(parse_spec(other_spec), parse_spec(base_spec),
1466
check_clean=(not force), merge_type=merge_type)
1547
if revision is None or len(revision) < 1:
1549
other = (branch, -1)
1551
if len(revision) == 1:
1552
other = (branch, revision[0])
1555
assert len(revision) == 2
1556
if None in revision:
1557
raise BzrCommandError(
1558
"Merge doesn't permit that revision specifier.")
1559
base = (branch, revision[0])
1560
other = (branch, revision[1])
1562
merge(other, base, check_clean=(not force), merge_type=merge_type)
1469
1565
class cmd_revert(Command):
1504
1600
"""Show help on a command or other topic.
1506
1602
For a list of all available commands, say 'bzr help commands'."""
1603
takes_options = ['long']
1507
1604
takes_args = ['topic?']
1508
1605
aliases = ['?']
1510
def run(self, topic=None):
1607
def run(self, topic=None, long=False):
1609
if topic is None and long:
1512
1611
help.help(topic)
1614
class cmd_shell_complete(Command):
1615
"""Show appropriate completions for context.
1617
For a list of all available commands, say 'bzr shell-complete'."""
1618
takes_args = ['context?']
1622
def run(self, context=None):
1623
import shellcomplete
1624
shellcomplete.shellcomplete(context)
1627
class cmd_missing(Command):
1628
"""What is missing in this branch relative to other branch.
1630
takes_args = ['remote?']
1631
aliases = ['mis', 'miss']
1632
# We don't have to add quiet to the list, because
1633
# unknown options are parsed as booleans
1634
takes_options = ['verbose', 'quiet']
1636
def run(self, remote=None, verbose=False, quiet=False):
1637
from bzrlib.branch import find_branch, DivergedBranches
1638
from bzrlib.errors import BzrCommandError
1639
from bzrlib.missing import get_parent, show_missing
1641
if verbose and quiet:
1642
raise BzrCommandError('Cannot pass both quiet and verbose')
1644
b = find_branch('.')
1645
parent = get_parent(b)
1648
raise BzrCommandError("No missing location known or specified.")
1651
print "Using last location: %s" % parent
1653
elif parent is None:
1654
# We only update x-pull if it did not exist, missing should not change the parent
1655
b.controlfile('x-pull', 'wb').write(remote + '\n')
1656
br_remote = find_branch(remote)
1658
return show_missing(b, br_remote, verbose=verbose, quiet=quiet)
1517
1662
class cmd_plugins(Command):
1822
1969
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
1972
def main(argv):
1846
bzrlib.trace.open_tracefile(argv)
1975
bzrlib.trace.log_startup(argv)
1977
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()
1981
return run_bzr(argv[1:])
1983
# do this here inside the exception wrappers to catch EPIPE
1985
except BzrCommandError, e:
1986
# command line syntax error, etc
1990
bzrlib.trace.log_exception()
1992
except AssertionError, e:
1993
bzrlib.trace.log_exception('assertion failed: ' + str(e))
1995
except KeyboardInterrupt, e:
1996
bzrlib.trace.note('interrupted')
1998
except Exception, e:
2000
if (isinstance(e, IOError)
2001
and hasattr(e, 'errno')
2002
and e.errno == errno.EPIPE):
2003
bzrlib.trace.note('broken pipe')
2006
bzrlib.trace.log_exception()
1888
2010
if __name__ == '__main__':