Mercurial > hg
view mercurial/error.py @ 24695:419528cb05b6
subrepo: convert the os.path references in git to vfs
There are a handful of os.path references in the free functions at the top of
the module that will be trickier to remove.
author | Matt Harbison <matt_harbison@yahoo.com> |
---|---|
date | Sat, 07 Feb 2015 12:57:40 -0500 |
parents | d2b81256db1e |
children | 8de7d1d937b3 |
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# error.py - Mercurial exceptions # # Copyright 2005-2008 Matt Mackall <mpm@selenic.com> # # This software may be used and distributed according to the terms of the # GNU General Public License version 2 or any later version. """Mercurial exceptions. This allows us to catch exceptions at higher levels without forcing imports. """ # Do not import anything here, please class RevlogError(Exception): pass class FilteredIndexError(IndexError): pass class LookupError(RevlogError, KeyError): def __init__(self, name, index, message): self.name = name self.index = index # this can't be called 'message' because at least some installs of # Python 2.6+ complain about the 'message' property being deprecated self.lookupmessage = message if isinstance(name, str) and len(name) == 20: from node import short name = short(name) RevlogError.__init__(self, '%s@%s: %s' % (index, name, message)) def __str__(self): return RevlogError.__str__(self) class FilteredLookupError(LookupError): pass class ManifestLookupError(LookupError): pass class CommandError(Exception): """Exception raised on errors in parsing the command line.""" class InterventionRequired(Exception): """Exception raised when a command requires human intervention.""" class Abort(Exception): """Raised if a command needs to print an error and exit.""" def __init__(self, *args, **kw): Exception.__init__(self, *args) self.hint = kw.get('hint') class HookAbort(Abort): """raised when a validation hook fails, aborting an operation Exists to allow more specialized catching.""" pass class ConfigError(Abort): """Exception raised when parsing config files""" class OutOfBandError(Exception): """Exception raised when a remote repo reports failure""" class ParseError(Exception): """Raised when parsing config files and {rev,file}sets (msg[, pos])""" class UnknownIdentifier(ParseError): """Exception raised when a {rev,file}set references an unknown identifier""" def __init__(self, function, symbols): from i18n import _ ParseError.__init__(self, _("unknown identifier: %s") % function) self.function = function self.symbols = symbols class RepoError(Exception): def __init__(self, *args, **kw): Exception.__init__(self, *args) self.hint = kw.get('hint') class RepoLookupError(RepoError): pass class FilteredRepoLookupError(RepoLookupError): pass class CapabilityError(RepoError): pass class RequirementError(RepoError): """Exception raised if .hg/requires has an unknown entry.""" pass class LockError(IOError): def __init__(self, errno, strerror, filename, desc): IOError.__init__(self, errno, strerror, filename) self.desc = desc class LockHeld(LockError): def __init__(self, errno, filename, desc, locker): LockError.__init__(self, errno, 'Lock held', filename, desc) self.locker = locker class LockUnavailable(LockError): pass class ResponseError(Exception): """Raised to print an error with part of output and exit.""" class UnknownCommand(Exception): """Exception raised if command is not in the command table.""" class AmbiguousCommand(Exception): """Exception raised if command shortcut matches more than one command.""" # derived from KeyboardInterrupt to simplify some breakout code class SignalInterrupt(KeyboardInterrupt): """Exception raised on SIGTERM and SIGHUP.""" class SignatureError(Exception): pass class PushRaced(RuntimeError): """An exception raised during unbundling that indicate a push race""" # bundle2 related errors class BundleValueError(ValueError): """error raised when bundle2 cannot be processed""" class UnsupportedPartError(BundleValueError): def __init__(self, parttype=None, params=()): self.parttype = parttype self.params = params if self.parttype is None: msg = 'Stream Parameter' else: msg = parttype if self.params: msg = '%s - %s' % (msg, ', '.join(self.params)) ValueError.__init__(self, msg) class ReadOnlyPartError(RuntimeError): """error raised when code tries to alter a part being generated""" pass class CensoredNodeError(RevlogError): """error raised when content verification fails on a censored node Also contains the tombstone data substituted for the uncensored data. """ def __init__(self, filename, node, tombstone): from node import short RevlogError.__init__(self, '%s:%s' % (filename, short(node))) self.tombstone = tombstone class CensoredBaseError(RevlogError): """error raised when a delta is rejected because its base is censored A delta based on a censored revision must be formed as single patch operation which replaces the entire base with new content. This ensures the delta may be applied by clones which have not censored the base. """