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
150
raise BzrCommandError(msg)
153
def get_merge_type(typestring):
154
"""Attempt to find the merge class/factory associated with a string."""
155
from merge import merge_types
157
return merge_types[typestring][0]
159
templ = '%s%%7s: %%s' % (' '*12)
160
lines = [templ % (f[0], f[1][1]) for f in merge_types.iteritems()]
161
type_list = '\n'.join(lines)
162
msg = "No known merge type %s. Supported types are:\n%s" %\
163
(typestring, type_list)
164
raise BzrCommandError(msg)
145
168
def _get_cmd_dict(plugins_override=True):
872
905
b = find_branch('.')
874
# TODO: Make show_diff support taking 2 arguments
876
907
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)
908
if len(revision) == 1:
909
show_diff(b, revision[0], specific_files=file_list,
910
external_diff_options=diff_options)
911
elif len(revision) == 2:
912
show_diff(b, revision[0], specific_files=file_list,
913
external_diff_options=diff_options,
914
revision2=revision[1])
916
raise BzrCommandError('bzr diff --revision takes exactly one or two revision identifiers')
918
show_diff(b, None, specific_files=file_list,
919
external_diff_options=diff_options)
969
1005
takes_args = ['filename?']
970
takes_options = ['forward', 'timezone', 'verbose', 'show-ids', 'revision','long', 'message']
1006
takes_options = ['forward', 'timezone', 'verbose', 'show-ids', 'revision',
1007
'long', 'message', 'short',]
972
1009
def run(self, filename=None, timezone='original',
1371
1414
takes_options = ['verbose']
1372
1415
def run(self, verbose=False):
1373
1417
from bzrlib.selftest import selftest
1374
return int(not selftest(verbose=verbose))
1419
# we don't want progress meters from the tests to go to the
1420
# real output; and we don't want log messages cluttering up
1423
save_ui = bzrlib.ui.ui_factory
1424
bzrlib.trace.info('running tests...')
1426
bzrlib.ui.ui_factory = bzrlib.ui.SilentUIFactory()
1427
result = selftest(verbose=verbose)
1429
bzrlib.trace.info('tests passed')
1431
bzrlib.trace.info('tests failed')
1432
return int(not result)
1434
bzrlib.ui.ui_factory = save_ui
1377
1437
class cmd_version(Command):
1495
class cmd_find_merge_base(Command):
1496
"""Find and print a base revision for merging two branches.
1498
TODO: Options to specify revisions on either side, as if
1499
merging only part of the history.
1501
takes_args = ['branch', 'other']
1504
def run(self, branch, other):
1505
branch1 = find_branch(branch)
1506
branch2 = find_branch(other)
1508
base_revno, base_revid = branch1.common_ancestor(branch2)
1510
if base_revno is None:
1511
raise bzrlib.errors.UnrelatedBranches()
1513
print 'merge base is revision %s' % base_revid
1514
print ' r%-6d in %s' % (base_revno, branch)
1516
other_revno = branch2.revision_id_to_revno(base_revid)
1518
print ' r%-6d in %s' % (other_revno, other)
1435
1522
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
1523
"""Perform a three-way merge.
1525
The branch is the branch you will merge from. By default, it will merge
1526
the latest revision. If you specify a revision, that revision will be
1527
merged. If you specify two revisions, the first will be used as a BASE,
1528
and the second one as OTHER. Revision numbers are always relative to the
1533
To merge the latest revision from bzr.dev
1534
bzr merge ../bzr.dev
1536
To merge changes up to and including revision 82 from bzr.dev
1537
bzr merge -r 82 ../bzr.dev
1539
To merge the changes introduced by 82, without previous changes:
1540
bzr merge -r 81..82 ../bzr.dev
1454
1542
merge refuses to run if there are any uncommitted changes, unless
1455
1543
--force is given.
1457
takes_args = ['other_spec', 'base_spec?']
1458
takes_options = ['force', 'merge-type']
1545
takes_args = ['branch?']
1546
takes_options = ['revision', 'force', 'merge-type']
1460
def run(self, other_spec, base_spec=None, force=False, merge_type=None):
1548
def run(self, branch='.', revision=None, force=False,
1461
1550
from bzrlib.merge import merge
1462
1551
from bzrlib.merge_core import ApplyMerge3
1463
1552
if merge_type is None:
1464
1553
merge_type = ApplyMerge3
1465
merge(parse_spec(other_spec), parse_spec(base_spec),
1466
check_clean=(not force), merge_type=merge_type)
1555
if revision is None or len(revision) < 1:
1557
other = (branch, -1)
1559
if len(revision) == 1:
1560
other = (branch, revision[0])
1563
assert len(revision) == 2
1564
if None in revision:
1565
raise BzrCommandError(
1566
"Merge doesn't permit that revision specifier.")
1567
base = (branch, revision[0])
1568
other = (branch, revision[1])
1570
merge(other, base, check_clean=(not force), merge_type=merge_type)
1469
1573
class cmd_revert(Command):
1504
1608
"""Show help on a command or other topic.
1506
1610
For a list of all available commands, say 'bzr help commands'."""
1611
takes_options = ['long']
1507
1612
takes_args = ['topic?']
1508
1613
aliases = ['?']
1510
def run(self, topic=None):
1615
def run(self, topic=None, long=False):
1617
if topic is None and long:
1512
1619
help.help(topic)
1622
class cmd_shell_complete(Command):
1623
"""Show appropriate completions for context.
1625
For a list of all available commands, say 'bzr shell-complete'."""
1626
takes_args = ['context?']
1630
def run(self, context=None):
1631
import shellcomplete
1632
shellcomplete.shellcomplete(context)
1635
class cmd_missing(Command):
1636
"""What is missing in this branch relative to other branch.
1638
takes_args = ['remote?']
1639
aliases = ['mis', 'miss']
1640
# We don't have to add quiet to the list, because
1641
# unknown options are parsed as booleans
1642
takes_options = ['verbose', 'quiet']
1644
def run(self, remote=None, verbose=False, quiet=False):
1645
from bzrlib.branch import find_branch, DivergedBranches
1646
from bzrlib.errors import BzrCommandError
1647
from bzrlib.missing import get_parent, show_missing
1649
if verbose and quiet:
1650
raise BzrCommandError('Cannot pass both quiet and verbose')
1652
b = find_branch('.')
1653
parent = get_parent(b)
1656
raise BzrCommandError("No missing location known or specified.")
1659
print "Using last location: %s" % parent
1661
elif parent is None:
1662
# We only update x-pull if it did not exist, missing should not change the parent
1663
b.controlfile('x-pull', 'wb').write(remote + '\n')
1664
br_remote = find_branch(remote)
1666
return show_missing(b, br_remote, verbose=verbose, quiet=quiet)
1517
1670
class cmd_plugins(Command):
1822
1980
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
1983
def main(argv):
1846
bzrlib.trace.open_tracefile(argv)
1986
bzrlib.trace.log_startup(argv)
1988
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()
1992
return run_bzr(argv[1:])
1994
# do this here inside the exception wrappers to catch EPIPE
1996
except BzrCommandError, e:
1997
# command line syntax error, etc
2001
bzrlib.trace.log_exception()
2003
except AssertionError, e:
2004
bzrlib.trace.log_exception('assertion failed: ' + str(e))
2006
except KeyboardInterrupt, e:
2007
bzrlib.trace.note('interrupted')
2009
except Exception, e:
2011
if (isinstance(e, IOError)
2012
and hasattr(e, 'errno')
2013
and e.errno == errno.EPIPE):
2014
bzrlib.trace.note('broken pipe')
2017
bzrlib.trace.log_exception()
1888
2021
if __name__ == '__main__':