mercurial/error.py
author bttfmcf <bttf.mcf@gmail.com>
Wed, 31 Mar 2010 21:22:07 +0000
changeset 10805 318da45f907c
parent 10263 25e572394f5c
child 11287 b901bb751999
permissions -rw-r--r--
l10n: Updates to French (fr) translation Transmitted-via: Transifex (www.transifex.net)
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
8226
8b2cd04a6e97 put license and copyright info into comment blocks
Martin Geisler <mg@lazybytes.net>
parents: 8225
diff changeset
     1
# error.py - Mercurial exceptions
8b2cd04a6e97 put license and copyright info into comment blocks
Martin Geisler <mg@lazybytes.net>
parents: 8225
diff changeset
     2
#
8b2cd04a6e97 put license and copyright info into comment blocks
Martin Geisler <mg@lazybytes.net>
parents: 8225
diff changeset
     3
# Copyright 2005-2008 Matt Mackall <mpm@selenic.com>
8b2cd04a6e97 put license and copyright info into comment blocks
Martin Geisler <mg@lazybytes.net>
parents: 8225
diff changeset
     4
#
8b2cd04a6e97 put license and copyright info into comment blocks
Martin Geisler <mg@lazybytes.net>
parents: 8225
diff changeset
     5
# This software may be used and distributed according to the terms of the
10263
25e572394f5c Update license to GPLv2+
Matt Mackall <mpm@selenic.com>
parents: 9423
diff changeset
     6
# GNU General Public License version 2 or any later version.
7633
08cabecfa8a8 errors: move revlog errors
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
     7
8227
0a9542703300 turn some comments back into module docstrings
Martin Geisler <mg@lazybytes.net>
parents: 8226
diff changeset
     8
"""Mercurial exceptions.
0a9542703300 turn some comments back into module docstrings
Martin Geisler <mg@lazybytes.net>
parents: 8226
diff changeset
     9
0a9542703300 turn some comments back into module docstrings
Martin Geisler <mg@lazybytes.net>
parents: 8226
diff changeset
    10
This allows us to catch exceptions at higher levels without forcing
0a9542703300 turn some comments back into module docstrings
Martin Geisler <mg@lazybytes.net>
parents: 8226
diff changeset
    11
imports.
0a9542703300 turn some comments back into module docstrings
Martin Geisler <mg@lazybytes.net>
parents: 8226
diff changeset
    12
"""
0a9542703300 turn some comments back into module docstrings
Martin Geisler <mg@lazybytes.net>
parents: 8226
diff changeset
    13
7633
08cabecfa8a8 errors: move revlog errors
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
    14
# Do not import anything here, please
08cabecfa8a8 errors: move revlog errors
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
    15
08cabecfa8a8 errors: move revlog errors
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
    16
class RevlogError(Exception):
08cabecfa8a8 errors: move revlog errors
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
    17
    pass
08cabecfa8a8 errors: move revlog errors
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
    18
08cabecfa8a8 errors: move revlog errors
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
    19
class LookupError(RevlogError, KeyError):
08cabecfa8a8 errors: move revlog errors
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
    20
    def __init__(self, name, index, message):
08cabecfa8a8 errors: move revlog errors
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
    21
        self.name = name
08cabecfa8a8 errors: move revlog errors
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
    22
        if isinstance(name, str) and len(name) == 20:
08cabecfa8a8 errors: move revlog errors
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
    23
            from node import short
08cabecfa8a8 errors: move revlog errors
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
    24
            name = short(name)
08cabecfa8a8 errors: move revlog errors
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
    25
        RevlogError.__init__(self, '%s@%s: %s' % (index, name, message))
08cabecfa8a8 errors: move revlog errors
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
    26
08cabecfa8a8 errors: move revlog errors
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
    27
    def __str__(self):
08cabecfa8a8 errors: move revlog errors
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
    28
        return RevlogError.__str__(self)
7636
e3f8c6d6b72e error: move ParseError
Matt Mackall <mpm@selenic.com>
parents: 7633
diff changeset
    29
e3f8c6d6b72e error: move ParseError
Matt Mackall <mpm@selenic.com>
parents: 7633
diff changeset
    30
class ParseError(Exception):
e3f8c6d6b72e error: move ParseError
Matt Mackall <mpm@selenic.com>
parents: 7633
diff changeset
    31
    """Exception raised on errors in parsing the command line."""
7637
1d54e2f6c0b7 error: move repo errors
Matt Mackall <mpm@selenic.com>
parents: 7636
diff changeset
    32
8144
fca54469480e ui: introduce new config parser
Matt Mackall <mpm@selenic.com>
parents: 7947
diff changeset
    33
class ConfigError(Exception):
fca54469480e ui: introduce new config parser
Matt Mackall <mpm@selenic.com>
parents: 7947
diff changeset
    34
    'Exception raised when parsing config files'
fca54469480e ui: introduce new config parser
Matt Mackall <mpm@selenic.com>
parents: 7947
diff changeset
    35
7637
1d54e2f6c0b7 error: move repo errors
Matt Mackall <mpm@selenic.com>
parents: 7636
diff changeset
    36
class RepoError(Exception):
1d54e2f6c0b7 error: move repo errors
Matt Mackall <mpm@selenic.com>
parents: 7636
diff changeset
    37
    pass
1d54e2f6c0b7 error: move repo errors
Matt Mackall <mpm@selenic.com>
parents: 7636
diff changeset
    38
9423
1444a42f6052 Make distinct lookup error for localrepo.lookup
Matt Mackall <mpm@selenic.com>
parents: 8227
diff changeset
    39
class RepoLookupError(RepoError):
1444a42f6052 Make distinct lookup error for localrepo.lookup
Matt Mackall <mpm@selenic.com>
parents: 8227
diff changeset
    40
    pass
1444a42f6052 Make distinct lookup error for localrepo.lookup
Matt Mackall <mpm@selenic.com>
parents: 8227
diff changeset
    41
7637
1d54e2f6c0b7 error: move repo errors
Matt Mackall <mpm@selenic.com>
parents: 7636
diff changeset
    42
class CapabilityError(RepoError):
1d54e2f6c0b7 error: move repo errors
Matt Mackall <mpm@selenic.com>
parents: 7636
diff changeset
    43
    pass
7640
7197812e8d44 error: move lock errors
Matt Mackall <mpm@selenic.com>
parents: 7637
diff changeset
    44
7197812e8d44 error: move lock errors
Matt Mackall <mpm@selenic.com>
parents: 7637
diff changeset
    45
class LockError(IOError):
7197812e8d44 error: move lock errors
Matt Mackall <mpm@selenic.com>
parents: 7637
diff changeset
    46
    def __init__(self, errno, strerror, filename, desc):
7197812e8d44 error: move lock errors
Matt Mackall <mpm@selenic.com>
parents: 7637
diff changeset
    47
        IOError.__init__(self, errno, strerror, filename)
7197812e8d44 error: move lock errors
Matt Mackall <mpm@selenic.com>
parents: 7637
diff changeset
    48
        self.desc = desc
7197812e8d44 error: move lock errors
Matt Mackall <mpm@selenic.com>
parents: 7637
diff changeset
    49
7197812e8d44 error: move lock errors
Matt Mackall <mpm@selenic.com>
parents: 7637
diff changeset
    50
class LockHeld(LockError):
7197812e8d44 error: move lock errors
Matt Mackall <mpm@selenic.com>
parents: 7637
diff changeset
    51
    def __init__(self, errno, filename, desc, locker):
7197812e8d44 error: move lock errors
Matt Mackall <mpm@selenic.com>
parents: 7637
diff changeset
    52
        LockError.__init__(self, errno, 'Lock held', filename, desc)
7197812e8d44 error: move lock errors
Matt Mackall <mpm@selenic.com>
parents: 7637
diff changeset
    53
        self.locker = locker
7197812e8d44 error: move lock errors
Matt Mackall <mpm@selenic.com>
parents: 7637
diff changeset
    54
7197812e8d44 error: move lock errors
Matt Mackall <mpm@selenic.com>
parents: 7637
diff changeset
    55
class LockUnavailable(LockError):
7197812e8d44 error: move lock errors
Matt Mackall <mpm@selenic.com>
parents: 7637
diff changeset
    56
    pass
7641
d2f753830f80 error: move UnexpectedOutput (now ResponseError)
Matt Mackall <mpm@selenic.com>
parents: 7640
diff changeset
    57
d2f753830f80 error: move UnexpectedOutput (now ResponseError)
Matt Mackall <mpm@selenic.com>
parents: 7640
diff changeset
    58
class ResponseError(Exception):
d2f753830f80 error: move UnexpectedOutput (now ResponseError)
Matt Mackall <mpm@selenic.com>
parents: 7640
diff changeset
    59
    """Raised to print an error with part of output and exit."""
d2f753830f80 error: move UnexpectedOutput (now ResponseError)
Matt Mackall <mpm@selenic.com>
parents: 7640
diff changeset
    60
7643
9a1ea6587557 error: move UnknownCommand and AmbiguousCommand
Matt Mackall <mpm@selenic.com>
parents: 7641
diff changeset
    61
class UnknownCommand(Exception):
9a1ea6587557 error: move UnknownCommand and AmbiguousCommand
Matt Mackall <mpm@selenic.com>
parents: 7641
diff changeset
    62
    """Exception raised if command is not in the command table."""
9a1ea6587557 error: move UnknownCommand and AmbiguousCommand
Matt Mackall <mpm@selenic.com>
parents: 7641
diff changeset
    63
9a1ea6587557 error: move UnknownCommand and AmbiguousCommand
Matt Mackall <mpm@selenic.com>
parents: 7641
diff changeset
    64
class AmbiguousCommand(Exception):
9a1ea6587557 error: move UnknownCommand and AmbiguousCommand
Matt Mackall <mpm@selenic.com>
parents: 7641
diff changeset
    65
    """Exception raised if command shortcut matches more than one command."""
9a1ea6587557 error: move UnknownCommand and AmbiguousCommand
Matt Mackall <mpm@selenic.com>
parents: 7641
diff changeset
    66
7644
182b7114d35a error: move SignalInterrupt
Matt Mackall <mpm@selenic.com>
parents: 7643
diff changeset
    67
# derived from KeyboardInterrupt to simplify some breakout code
182b7114d35a error: move SignalInterrupt
Matt Mackall <mpm@selenic.com>
parents: 7643
diff changeset
    68
class SignalInterrupt(KeyboardInterrupt):
182b7114d35a error: move SignalInterrupt
Matt Mackall <mpm@selenic.com>
parents: 7643
diff changeset
    69
    """Exception raised on SIGTERM and SIGHUP."""
7646
e62a456b8dc5 error: move SignatureError
Matt Mackall <mpm@selenic.com>
parents: 7644
diff changeset
    70
e62a456b8dc5 error: move SignatureError
Matt Mackall <mpm@selenic.com>
parents: 7644
diff changeset
    71
class SignatureError(Exception):
e62a456b8dc5 error: move SignatureError
Matt Mackall <mpm@selenic.com>
parents: 7644
diff changeset
    72
    pass
7947
a454eeb1b827 move util.Abort to error.py
Matt Mackall <mpm@selenic.com>
parents: 7646
diff changeset
    73
a454eeb1b827 move util.Abort to error.py
Matt Mackall <mpm@selenic.com>
parents: 7646
diff changeset
    74
class Abort(Exception):
a454eeb1b827 move util.Abort to error.py
Matt Mackall <mpm@selenic.com>
parents: 7646
diff changeset
    75
    """Raised if a command needs to print an error and exit."""