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- Committer: Martin Pool
- Date: 2005-05-09 08:27:49 UTC
- Revision ID: mbp@sourcefrog.net-20050509082749-22b1a6f4af329f7b
- bzr log and bzr root now accept an http URL
- new RemoteBranch.relpath()
- new find_branch factory method
- new RemoteBranch.relpath()
- new find_branch factory method
- files added:
- .bzrignore
- bzrlib
- contrib
- contrib/bash
- contrib/zsh
- doc
- elementtree
- notes
- urlgrabber
- files removed:
- .bzrignore
- notes
- tests
added
removed
bzrlib/commands.py
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# Copyright (C) 2004, 2005 by Canonical Ltd
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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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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import sys, os, time, os.path
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from sets import Set
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import bzrlib
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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, 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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format_date
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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 get_all_cmds():
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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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"""
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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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try:
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return cmd, globals()[_squish_command_name(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 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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else:
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raise BzrCommandError("unknown command %r" % cmd)
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class Command:
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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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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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takes_options
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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.
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"""
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aliases = []
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takes_args = []
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takes_options = []
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hidden = False
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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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def run(self):
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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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keyword parameters.
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Return 0 or None if the command was successful, or a shell
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error code if not.
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"""
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return 0
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class cmd_status(Command):
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"""Display status summary.
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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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"""
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takes_args = ['file*']
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takes_options = ['all']
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aliases = ['st', 'stat']
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def run(self, all=False, file_list=None):
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b = Branch('.', lock_mode='r')
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b.show_status(show_all=all, file_list=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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hidden = True
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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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def run(self):
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print Branch('.').revno()
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class cmd_add(Command):
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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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of whether they were previously ignored. A warning is given if
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any of the named files are already versioned.
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In recursive mode (the default), files are treated the same way
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but the behaviour for directories is different. Directories that
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are already versioned do not give a warning. All directories,
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whether already versioned or not, are searched for files or
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subdirectories that are neither versioned or ignored, and these
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are added. This search proceeds recursively into versioned
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directories.
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Therefore simply saying 'bzr add .' will version all files that
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are currently unknown.
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TODO: Perhaps adding a file whose directly is not versioned should
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recursively add that parent, rather than giving an error?
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"""
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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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bzrlib.add.smart_add(file_list, verbose)
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class cmd_relpath(Command):
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"""Show path of a file relative to root"""
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takes_args = ['filename']
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def run(self, filename):
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print Branch(filename).relpath(filename)
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class cmd_inventory(Command):
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"""Show inventory of the current working copy or a revision."""
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takes_options = ['revision']
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def run(self, revision=None):
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b = Branch('.')
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if revision == None:
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inv = b.read_working_inventory()
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else:
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inv = b.get_revision_inventory(b.lookup_revision(revision))
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for path, entry in inv.iter_entries():
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print '%-50s %s' % (entry.file_id, path)
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class cmd_move(Command):
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"""Move files to a different directory.
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examples:
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bzr move *.txt doc
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The destination must be a versioned directory in the same branch.
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"""
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takes_args = ['source$', 'dest']
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def run(self, source_list, dest):
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b = Branch('.')
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b.move([b.relpath(s) for s in source_list], b.relpath(dest))
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class cmd_rename(Command):
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"""Change the name of an entry.
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examples:
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bzr rename frob.c frobber.c
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bzr rename src/frob.c lib/frob.c
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It is an error if the destination name exists.
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See also the 'move' command, which moves files into a different
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directory without changing their name.
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TODO: Some way to rename multiple files without invoking bzr for each
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one?"""
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takes_args = ['from_name', 'to_name']
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def run(self, from_name, to_name):
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b = Branch('.')
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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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"""Show list of renamed files.
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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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"""
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takes_args = ['dir?']
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def run(self, dir='.'):
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b = Branch(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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renames.sort()
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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):
259
"""Show statistical information for this branch"""
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def run(self):
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import info
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info.show_info(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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"""
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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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"""Print file_id of a particular file or directory.
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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.
285
"""
286
hidden = True
287
takes_args = ['filename']
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def run(self, filename):
289
b = Branch(filename)
290
i = b.inventory.path2id(b.relpath(filename))
291
if i == None:
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bailout("%r is not a versioned file" % filename)
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else:
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print i
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class cmd_file_path(Command):
298
"""Print path of file_ids to a file or directory.
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This prints one line for each directory down to the target,
301
starting at the branch root."""
302
hidden = True
303
takes_args = ['filename']
304
def run(self, filename):
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b = Branch(filename)
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inv = b.inventory
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fid = inv.path2id(b.relpath(filename))
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if fid == None:
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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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print fip
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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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def run(self):
317
for patchid in Branch('.').revision_history():
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print patchid
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class cmd_directories(Command):
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"""Display list of versioned directories in this branch."""
323
def run(self):
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for name, ie in Branch('.').read_working_inventory().directories():
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if name == '':
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print '.'
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else:
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print name
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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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existing project.
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Recipe for importing a tree of files:
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cd ~/project
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bzr init
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bzr add -v .
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bzr status
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bzr commit -m 'imported project'
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"""
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def run(self):
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Branch('.', init=True)
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class cmd_diff(Command):
349
"""Show differences in working tree.
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If files are listed, only the changes in those files are listed.
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Otherwise, all changes for the tree are listed.
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TODO: Given two revision arguments, show the difference between them.
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TODO: Allow diff across branches.
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TODO: Option to use external diff command; could be GNU diff, wdiff,
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or a graphical diff.
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TODO: Python difflib is not exactly the same as unidiff; should
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either fix it up or prefer to use an external diff.
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TODO: If a directory is given, diff everything under that.
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TODO: Selected-file diff is inefficient and doesn't show you
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deleted files.
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TODO: This probably handles non-Unix newlines poorly.
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"""
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takes_args = ['file*']
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takes_options = ['revision']
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aliases = ['di']
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def run(self, revision=None, file_list=None):
377
from bzrlib.diff import show_diff
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379
show_diff(Branch('.'), revision, file_list)
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381
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class cmd_deleted(Command):
383
"""List files deleted in the working tree.
384
385
TODO: Show files deleted since a previous revision, or between two revisions.
386
"""
387
def run(self, show_ids=False):
388
b = Branch('.')
389
old = b.basis_tree()
390
new = b.working_tree()
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392
## TODO: Much more efficient way to do this: read in new
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## directories with readdir, rather than stating each one. Same
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## level of effort but possibly much less IO. (Or possibly not,
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## if the directories are very large...)
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for path, ie in old.inventory.iter_entries():
398
if not new.has_id(ie.file_id):
399
if show_ids:
400
print '%-50s %s' % (path, ie.file_id)
401
else:
402
print path
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class cmd_root(Command):
405
"""Show the tree root directory.
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407
The root is the nearest enclosing directory with a .bzr control
408
directory."""
409
takes_args = ['filename?']
410
def run(self, filename=None):
411
"""Print the branch root."""
412
from branch import find_branch
413
b = find_branch(filename)
414
print getattr(b, 'base', None) or getattr(b, 'baseurl')
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416
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class cmd_log(Command):
418
"""Show log of this branch.
419
420
TODO: Option to limit range.
421
422
TODO: Perhaps show most-recent first with an option for last.
423
"""
424
takes_args = ['filename?']
425
takes_options = ['timezone', 'verbose', 'show-ids']
426
def run(self, filename=None, timezone='original', verbose=False, show_ids=False):
427
from branch import find_branch
428
b = find_branch((filename or '.'), lock_mode='r')
429
if filename:
430
filename = b.relpath(filename)
431
bzrlib.show_log(b, filename,
432
show_timezone=timezone,
433
verbose=verbose,
434
show_ids=show_ids)
435
436
437
438
class cmd_touching_revisions(Command):
439
"""Return revision-ids which affected a particular file."""
440
hidden = True
441
takes_args = ["filename"]
442
def run(self, filename):
443
b = Branch(filename, lock_mode='r')
444
inv = b.read_working_inventory()
445
file_id = inv.path2id(b.relpath(filename))
446
for revno, revision_id, what in bzrlib.log.find_touching_revisions(b, file_id):
447
print "%6d %s" % (revno, what)
448
449
450
class cmd_ls(Command):
451
"""List files in a tree.
452
453
TODO: Take a revision or remote path and list that tree instead.
454
"""
455
hidden = True
456
def run(self, revision=None, verbose=False):
457
b = Branch('.')
458
if revision == None:
459
tree = b.working_tree()
460
else:
461
tree = b.revision_tree(b.lookup_revision(revision))
462
463
for fp, fc, kind, fid in tree.list_files():
464
if verbose:
465
if kind == 'directory':
466
kindch = '/'
467
elif kind == 'file':
468
kindch = ''
469
else:
470
kindch = '???'
471
472
print '%-8s %s%s' % (fc, fp, kindch)
473
else:
474
print fp
475
476
477
478
class cmd_unknowns(Command):
479
"""List unknown files"""
480
def run(self):
481
for f in Branch('.').unknowns():
482
print quotefn(f)
483
484
485
486
class cmd_ignore(Command):
487
"""Ignore a command or pattern"""
488
takes_args = ['name_pattern']
489
490
def run(self, name_pattern):
491
from bzrlib.atomicfile import AtomicFile
492
import codecs
493
494
b = Branch('.')
495
ifn = b.abspath('.bzrignore')
496
497
# FIXME: probably doesn't handle non-ascii patterns
498
499
if os.path.exists(ifn):
500
f = b.controlfile(ifn, 'rt')
501
igns = f.read()
502
f.close()
503
else:
504
igns = ''
505
506
if igns and igns[-1] != '\n':
507
igns += '\n'
508
igns += name_pattern + '\n'
509
510
f = AtomicFile(ifn, 'wt')
511
f.write(igns)
512
f.commit()
513
514
inv = b.working_tree().inventory
515
if inv.path2id('.bzrignore'):
516
mutter('.bzrignore is already versioned')
517
else:
518
mutter('need to make new .bzrignore file versioned')
519
b.add(['.bzrignore'])
520
521
522
523
class cmd_ignored(Command):
524
"""List ignored files and the patterns that matched them."""
525
def run(self):
526
tree = Branch('.').working_tree()
527
for path, file_class, kind, file_id in tree.list_files():
528
if file_class != 'I':
529
continue
530
## XXX: Slightly inefficient since this was already calculated
531
pat = tree.is_ignored(path)
532
print '%-50s %s' % (path, pat)
533
534
535
class cmd_lookup_revision(Command):
536
"""Lookup the revision-id from a revision-number
537
538
example:
539
bzr lookup-revision 33
540
"""
541
hidden = True
542
takes_args = ['revno']
543
544
def run(self, revno):
545
try:
546
revno = int(revno)
547
except ValueError:
548
raise BzrCommandError("not a valid revision-number: %r" % revno)
549
550
print Branch('.').lookup_revision(revno)
551
552
553
class cmd_export(Command):
554
"""Export past revision to destination directory.
555
556
If no revision is specified this exports the last committed revision."""
557
takes_args = ['dest']
558
takes_options = ['revision']
559
def run(self, dest, revision=None):
560
b = Branch('.')
561
if revision == None:
562
rh = b.revision_history()[-1]
563
else:
564
rh = b.lookup_revision(int(revision))
565
t = b.revision_tree(rh)
566
t.export(dest)
567
568
569
class cmd_cat(Command):
570
"""Write a file's text from a previous revision."""
571
572
takes_options = ['revision']
573
takes_args = ['filename']
574
575
def run(self, filename, revision=None):
576
if revision == None:
577
raise BzrCommandError("bzr cat requires a revision number")
578
b = Branch('.')
579
b.print_file(b.relpath(filename), int(revision))
580
581
582
class cmd_local_time_offset(Command):
583
"""Show the offset in seconds from GMT to local time."""
584
hidden = True
585
def run(self):
586
print bzrlib.osutils.local_time_offset()
587
588
589
590
class cmd_commit(Command):
591
"""Commit changes into a new revision.
592
593
TODO: Commit only selected files.
594
595
TODO: Run hooks on tree to-be-committed, and after commit.
596
597
TODO: Strict commit that fails if there are unknown or deleted files.
598
"""
599
takes_options = ['message', 'file', 'verbose']
600
aliases = ['ci', 'checkin']
601
602
def run(self, message=None, file=None, verbose=False):
603
## Warning: shadows builtin file()
604
if not message and not file:
605
raise BzrCommandError("please specify a commit message",
606
["use either --message or --file"])
607
elif message and file:
608
raise BzrCommandError("please specify either --message or --file")
609
610
if file:
611
import codecs
612
message = codecs.open(file, 'rt', bzrlib.user_encoding).read()
613
614
Branch('.').commit(message, verbose=verbose)
615
616
617
class cmd_check(Command):
618
"""Validate consistency of branch history.
619
620
This command checks various invariants about the branch storage to
621
detect data corruption or bzr bugs.
622
"""
623
takes_args = ['dir?']
624
def run(self, dir='.'):
625
import bzrlib.check
626
bzrlib.check.check(Branch(dir, find_root=False))
627
628
629
630
class cmd_whoami(Command):
631
"""Show bzr user id."""
632
takes_options = ['email']
633
634
def run(self, email=False):
635
if email:
636
print bzrlib.osutils.user_email()
637
else:
638
print bzrlib.osutils.username()
639
640
641
class cmd_selftest(Command):
642
"""Run internal test suite"""
643
hidden = True
644
def run(self):
645
failures, tests = 0, 0
646
647
import doctest, bzrlib.store, bzrlib.tests
648
bzrlib.trace.verbose = False
649
650
for m in bzrlib.store, bzrlib.inventory, bzrlib.branch, bzrlib.osutils, \
651
bzrlib.tree, bzrlib.tests, bzrlib.commands, bzrlib.add:
652
mf, mt = doctest.testmod(m)
653
failures += mf
654
tests += mt
655
print '%-40s %3d tests' % (m.__name__, mt),
656
if mf:
657
print '%3d FAILED!' % mf
658
else:
659
print
660
661
print '%-40s %3d tests' % ('total', tests),
662
if failures:
663
print '%3d FAILED!' % failures
664
else:
665
print
666
667
668
669
class cmd_version(Command):
670
"""Show version of bzr"""
671
def run(self):
672
show_version()
673
674
def show_version():
675
print "bzr (bazaar-ng) %s" % bzrlib.__version__
676
print bzrlib.__copyright__
677
print "http://bazaar-ng.org/"
678
print
679
print "bzr comes with ABSOLUTELY NO WARRANTY. bzr is free software, and"
680
print "you may use, modify and redistribute it under the terms of the GNU"
681
print "General Public License version 2 or later."
682
683
684
class cmd_rocks(Command):
685
"""Statement of optimism."""
686
hidden = True
687
def run(self):
688
print "it sure does!"
689
690
691
class cmd_assert_fail(Command):
692
"""Test reporting of assertion failures"""
693
hidden = True
694
def run(self):
695
assert False, "always fails"
696
697
698
class cmd_help(Command):
699
"""Show help on a command or other topic.
700
701
For a list of all available commands, say 'bzr help commands'."""
702
takes_args = ['topic?']
703
aliases = ['?']
704
705
def run(self, topic=None):
706
import help
707
help.help(topic)
708
709
710
######################################################################
711
# main routine
712
713
714
# list of all available options; the rhs can be either None for an
715
# option that takes no argument, or a constructor function that checks
716
# the type.
717
OPTIONS = {
718
'all': None,
719
'help': None,
720
'file': unicode,
721
'message': unicode,
722
'profile': None,
723
'revision': int,
724
'show-ids': None,
725
'timezone': str,
726
'verbose': None,
727
'version': None,
728
'email': None,
729
}
730
731
SHORT_OPTIONS = {
732
'm': 'message',
733
'F': 'file',
734
'r': 'revision',
735
'v': 'verbose',
736
}
737
738
739
def parse_args(argv):
740
"""Parse command line.
741
742
Arguments and options are parsed at this level before being passed
743
down to specific command handlers. This routine knows, from a
744
lookup table, something about the available options, what optargs
745
they take, and which commands will accept them.
746
747
>>> parse_args('--help'.split())
748
([], {'help': True})
749
>>> parse_args('--version'.split())
750
([], {'version': True})
751
>>> parse_args('status --all'.split())
752
(['status'], {'all': True})
753
>>> parse_args('commit --message=biter'.split())
754
(['commit'], {'message': u'biter'})
755
"""
756
args = []
757
opts = {}
758
759
# TODO: Maybe handle '--' to end options?
760
761
while argv:
762
a = argv.pop(0)
763
if a[0] == '-':
764
# option names must not be unicode
765
a = str(a)
766
optarg = None
767
if a[1] == '-':
768
mutter(" got option %r" % a)
769
if '=' in a:
770
optname, optarg = a[2:].split('=', 1)
771
else:
772
optname = a[2:]
773
if optname not in OPTIONS:
774
bailout('unknown long option %r' % a)
775
else:
776
shortopt = a[1:]
777
if shortopt not in SHORT_OPTIONS:
778
bailout('unknown short option %r' % a)
779
optname = SHORT_OPTIONS[shortopt]
780
781
if optname in opts:
782
# XXX: Do we ever want to support this, e.g. for -r?
783
bailout('repeated option %r' % a)
784
785
optargfn = OPTIONS[optname]
786
if optargfn:
787
if optarg == None:
788
if not argv:
789
bailout('option %r needs an argument' % a)
790
else:
791
optarg = argv.pop(0)
792
opts[optname] = optargfn(optarg)
793
else:
794
if optarg != None:
795
bailout('option %r takes no argument' % optname)
796
opts[optname] = True
797
else:
798
args.append(a)
799
800
return args, opts
801
802
803
804
805
def _match_argform(cmd, takes_args, args):
806
argdict = {}
807
808
# step through args and takes_args, allowing appropriate 0-many matches
809
for ap in takes_args:
810
argname = ap[:-1]
811
if ap[-1] == '?':
812
if args:
813
argdict[argname] = args.pop(0)
814
elif ap[-1] == '*': # all remaining arguments
815
if args:
816
argdict[argname + '_list'] = args[:]
817
args = []
818
else:
819
argdict[argname + '_list'] = None
820
elif ap[-1] == '+':
821
if not args:
822
raise BzrCommandError("command %r needs one or more %s"
823
% (cmd, argname.upper()))
824
else:
825
argdict[argname + '_list'] = args[:]
826
args = []
827
elif ap[-1] == '$': # all but one
828
if len(args) < 2:
829
raise BzrCommandError("command %r needs one or more %s"
830
% (cmd, argname.upper()))
831
argdict[argname + '_list'] = args[:-1]
832
args[:-1] = []
833
else:
834
# just a plain arg
835
argname = ap
836
if not args:
837
raise BzrCommandError("command %r requires argument %s"
838
% (cmd, argname.upper()))
839
else:
840
argdict[argname] = args.pop(0)
841
842
if args:
843
raise BzrCommandError("extra argument to command %s: %s"
844
% (cmd, args[0]))
845
846
return argdict
847
848
849
850
def run_bzr(argv):
851
"""Execute a command.
852
853
This is similar to main(), but without all the trappings for
854
logging and error handling.
855
"""
856
argv = [a.decode(bzrlib.user_encoding) for a in argv]
857
858
try:
859
args, opts = parse_args(argv[1:])
860
if 'help' in opts:
861
import help
862
if args:
863
help.help(args[0])
864
else:
865
help.help()
866
return 0
867
elif 'version' in opts:
868
show_version()
869
return 0
870
cmd = str(args.pop(0))
871
except IndexError:
872
log_error('usage: bzr COMMAND')
873
log_error(' try "bzr help"')
874
return 1
875
876
canonical_cmd, cmd_class = get_cmd_class(cmd)
877
878
# global option
879
if 'profile' in opts:
880
profile = True
881
del opts['profile']
882
else:
883
profile = False
884
885
# check options are reasonable
886
allowed = cmd_class.takes_options
887
for oname in opts:
888
if oname not in allowed:
889
raise BzrCommandError("option '--%s' is not allowed for command %r"
890
% (oname, cmd))
891
892
# mix arguments and options into one dictionary
893
cmdargs = _match_argform(cmd, cmd_class.takes_args, args)
894
cmdopts = {}
895
for k, v in opts.items():
896
cmdopts[k.replace('-', '_')] = v
897
898
if profile:
899
import hotshot, tempfile
900
pffileno, pfname = tempfile.mkstemp()
901
try:
902
prof = hotshot.Profile(pfname)
903
ret = prof.runcall(cmd_class, cmdopts, cmdargs) or 0
904
prof.close()
905
906
import hotshot.stats
907
stats = hotshot.stats.load(pfname)
908
#stats.strip_dirs()
909
stats.sort_stats('time')
910
## XXX: Might like to write to stderr or the trace file instead but
911
## print_stats seems hardcoded to stdout
912
stats.print_stats(20)
913
914
return ret.status
915
916
finally:
917
os.close(pffileno)
918
os.remove(pfname)
919
else:
920
cmdobj = cmd_class(cmdopts, cmdargs).status
921
922
923
def _report_exception(summary, quiet=False):
924
import traceback
925
log_error('bzr: ' + summary)
926
bzrlib.trace.log_exception()
927
928
if not quiet:
929
tb = sys.exc_info()[2]
930
exinfo = traceback.extract_tb(tb)
931
if exinfo:
932
sys.stderr.write(' at %s:%d in %s()\n' % exinfo[-1][:3])
933
sys.stderr.write(' see ~/.bzr.log for debug information\n')
934
935
936
937
def main(argv):
938
import errno
939
940
bzrlib.open_tracefile(argv)
941
942
try:
943
try:
944
try:
945
return run_bzr(argv)
946
finally:
947
# do this here inside the exception wrappers to catch EPIPE
948
sys.stdout.flush()
949
except BzrError, e:
950
quiet = isinstance(e, (BzrCommandError))
951
_report_exception('error: ' + e.args[0], quiet=quiet)
952
if len(e.args) > 1:
953
for h in e.args[1]:
954
# some explanation or hints
955
log_error(' ' + h)
956
return 1
957
except AssertionError, e:
958
msg = 'assertion failed'
959
if str(e):
960
msg += ': ' + str(e)
961
_report_exception(msg)
962
return 2
963
except KeyboardInterrupt, e:
964
_report_exception('interrupted', quiet=True)
965
return 2
966
except Exception, e:
967
quiet = False
968
if isinstance(e, IOError) and e.errno == errno.EPIPE:
969
quiet = True
970
msg = 'broken pipe'
971
else:
972
msg = str(e).rstrip('\n')
973
_report_exception(msg, quiet)
974
return 2
975
finally:
976
bzrlib.trace.close_trace()
977
978
979
if __name__ == '__main__':
980
sys.exit(main(sys.argv))
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0