Mercurial > hg
annotate mercurial/error.py @ 23991:07c1a7d1ef69
subrepo: add 'cat' support for git subrepos
V2: use 'self._ctx.node()' instead of 'rev' in makefileobj.
As Matt Harbison mentioned, using 'rev' does not make sense,
since we'd be passing a git revision to the top-level
Mercurial repository.
author | Mathias De Maré <mathias.demare@gmail.com> |
---|---|
date | Sun, 01 Feb 2015 14:09:31 +0100 |
parents | cdbb85489c41 |
children | 10d02cd18604 |
rev | line source |
---|---|
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 | 6 # GNU General Public License version 2 or any later version. |
7633 | 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 | 14 # Do not import anything here, please |
15 | |
16 class RevlogError(Exception): | |
17 pass | |
18 | |
23014
f00813325c5a
repoview: add a FilteredIndexError class
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23010
diff
changeset
|
19 class FilteredIndexError(IndexError): |
f00813325c5a
repoview: add a FilteredIndexError class
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23010
diff
changeset
|
20 pass |
f00813325c5a
repoview: add a FilteredIndexError class
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23010
diff
changeset
|
21 |
7633 | 22 class LookupError(RevlogError, KeyError): |
23 def __init__(self, name, index, message): | |
24 self.name = name | |
25 if isinstance(name, str) and len(name) == 20: | |
26 from node import short | |
27 name = short(name) | |
28 RevlogError.__init__(self, '%s@%s: %s' % (index, name, message)) | |
29 | |
30 def __str__(self): | |
31 return RevlogError.__str__(self) | |
7636 | 32 |
23015
21c44c1aed87
repoview: add a FilteredLookupError class
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23014
diff
changeset
|
33 class FilteredLookupError(LookupError): |
21c44c1aed87
repoview: add a FilteredLookupError class
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23014
diff
changeset
|
34 pass |
21c44c1aed87
repoview: add a FilteredLookupError class
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23014
diff
changeset
|
35 |
18855
50c922c1b514
hgweb: show correct error message for i18n environment
Takumi IINO <trot.thunder@gmail.com>
parents:
15017
diff
changeset
|
36 class ManifestLookupError(LookupError): |
50c922c1b514
hgweb: show correct error message for i18n environment
Takumi IINO <trot.thunder@gmail.com>
parents:
15017
diff
changeset
|
37 pass |
50c922c1b514
hgweb: show correct error message for i18n environment
Takumi IINO <trot.thunder@gmail.com>
parents:
15017
diff
changeset
|
38 |
11287
b901bb751999
error: change ParseError to CommandError
Matt Mackall <mpm@selenic.com>
parents:
10263
diff
changeset
|
39 class CommandError(Exception): |
7636 | 40 """Exception raised on errors in parsing the command line.""" |
7637 | 41 |
18931
3c224e0949de
error: introduce new InterventionRequired exception
Augie Fackler <raf@durin42.com>
parents:
18855
diff
changeset
|
42 class InterventionRequired(Exception): |
3c224e0949de
error: introduce new InterventionRequired exception
Augie Fackler <raf@durin42.com>
parents:
18855
diff
changeset
|
43 """Exception raised when a command requires human intervention.""" |
3c224e0949de
error: introduce new InterventionRequired exception
Augie Fackler <raf@durin42.com>
parents:
18855
diff
changeset
|
44 |
11288
2123aad24d56
error: add new ParseError for various parsing errors
Matt Mackall <mpm@selenic.com>
parents:
11287
diff
changeset
|
45 class Abort(Exception): |
2123aad24d56
error: add new ParseError for various parsing errors
Matt Mackall <mpm@selenic.com>
parents:
11287
diff
changeset
|
46 """Raised if a command needs to print an error and exit.""" |
11574
6381fa7bfa53
Abort: add a hint argument, printed in the next line inside parenthesis
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
11292
diff
changeset
|
47 def __init__(self, *args, **kw): |
6381fa7bfa53
Abort: add a hint argument, printed in the next line inside parenthesis
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
11292
diff
changeset
|
48 Exception.__init__(self, *args) |
6381fa7bfa53
Abort: add a hint argument, printed in the next line inside parenthesis
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
11292
diff
changeset
|
49 self.hint = kw.get('hint') |
11288
2123aad24d56
error: add new ParseError for various parsing errors
Matt Mackall <mpm@selenic.com>
parents:
11287
diff
changeset
|
50 |
23415
cdbb85489c41
hook: raise a more specialized HookAbort exception when a hook fails
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23016
diff
changeset
|
51 class HookAbort(Abort): |
cdbb85489c41
hook: raise a more specialized HookAbort exception when a hook fails
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23016
diff
changeset
|
52 """raised when a validation hook fails, aborting an operation |
cdbb85489c41
hook: raise a more specialized HookAbort exception when a hook fails
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23016
diff
changeset
|
53 |
cdbb85489c41
hook: raise a more specialized HookAbort exception when a hook fails
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23016
diff
changeset
|
54 Exists to allow more specialized catching.""" |
cdbb85489c41
hook: raise a more specialized HookAbort exception when a hook fails
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23016
diff
changeset
|
55 pass |
cdbb85489c41
hook: raise a more specialized HookAbort exception when a hook fails
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23016
diff
changeset
|
56 |
11288
2123aad24d56
error: add new ParseError for various parsing errors
Matt Mackall <mpm@selenic.com>
parents:
11287
diff
changeset
|
57 class ConfigError(Abort): |
22359
e3714b927af5
error: use docstrings, not bare strings, for error classes
Mike Edgar <adgar@google.com>
parents:
21747
diff
changeset
|
58 """Exception raised when parsing config files""" |
8144
fca54469480e
ui: introduce new config parser
Matt Mackall <mpm@selenic.com>
parents:
7947
diff
changeset
|
59 |
15017
f4522df38c65
wireproto: add out-of-band error class to allow remote repo to report errors
Andrew Pritchard <andrewp@fogcreek.com>
parents:
14761
diff
changeset
|
60 class OutOfBandError(Exception): |
22359
e3714b927af5
error: use docstrings, not bare strings, for error classes
Mike Edgar <adgar@google.com>
parents:
21747
diff
changeset
|
61 """Exception raised when a remote repo reports failure""" |
15017
f4522df38c65
wireproto: add out-of-band error class to allow remote repo to report errors
Andrew Pritchard <andrewp@fogcreek.com>
parents:
14761
diff
changeset
|
62 |
11292 | 63 class ParseError(Exception): |
22359
e3714b927af5
error: use docstrings, not bare strings, for error classes
Mike Edgar <adgar@google.com>
parents:
21747
diff
changeset
|
64 """Exception raised when parsing config files (msg[, pos])""" |
11288
2123aad24d56
error: add new ParseError for various parsing errors
Matt Mackall <mpm@selenic.com>
parents:
11287
diff
changeset
|
65 |
7637 | 66 class RepoError(Exception): |
14761
1a9256cdf10f
error: Add a hint argument to RepoError
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
13447
diff
changeset
|
67 def __init__(self, *args, **kw): |
1a9256cdf10f
error: Add a hint argument to RepoError
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
13447
diff
changeset
|
68 Exception.__init__(self, *args) |
1a9256cdf10f
error: Add a hint argument to RepoError
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
13447
diff
changeset
|
69 self.hint = kw.get('hint') |
7637 | 70 |
9423
1444a42f6052
Make distinct lookup error for localrepo.lookup
Matt Mackall <mpm@selenic.com>
parents:
8227
diff
changeset
|
71 class RepoLookupError(RepoError): |
1444a42f6052
Make distinct lookup error for localrepo.lookup
Matt Mackall <mpm@selenic.com>
parents:
8227
diff
changeset
|
72 pass |
1444a42f6052
Make distinct lookup error for localrepo.lookup
Matt Mackall <mpm@selenic.com>
parents:
8227
diff
changeset
|
73 |
23016
2bd51e61c65e
repoview: add a FilteredRepoLookupError
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23015
diff
changeset
|
74 class FilteredRepoLookupError(RepoLookupError): |
2bd51e61c65e
repoview: add a FilteredRepoLookupError
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23015
diff
changeset
|
75 pass |
2bd51e61c65e
repoview: add a FilteredRepoLookupError
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23015
diff
changeset
|
76 |
7637 | 77 class CapabilityError(RepoError): |
78 pass | |
7640 | 79 |
13447
931a72e00efa
introduce new RequirementError (issue2649)
Adrian Buehlmann <adrian@cadifra.com>
parents:
11574
diff
changeset
|
80 class RequirementError(RepoError): |
931a72e00efa
introduce new RequirementError (issue2649)
Adrian Buehlmann <adrian@cadifra.com>
parents:
11574
diff
changeset
|
81 """Exception raised if .hg/requires has an unknown entry.""" |
931a72e00efa
introduce new RequirementError (issue2649)
Adrian Buehlmann <adrian@cadifra.com>
parents:
11574
diff
changeset
|
82 pass |
931a72e00efa
introduce new RequirementError (issue2649)
Adrian Buehlmann <adrian@cadifra.com>
parents:
11574
diff
changeset
|
83 |
7640 | 84 class LockError(IOError): |
85 def __init__(self, errno, strerror, filename, desc): | |
86 IOError.__init__(self, errno, strerror, filename) | |
87 self.desc = desc | |
88 | |
89 class LockHeld(LockError): | |
90 def __init__(self, errno, filename, desc, locker): | |
91 LockError.__init__(self, errno, 'Lock held', filename, desc) | |
92 self.locker = locker | |
93 | |
94 class LockUnavailable(LockError): | |
95 pass | |
7641
d2f753830f80
error: move UnexpectedOutput (now ResponseError)
Matt Mackall <mpm@selenic.com>
parents:
7640
diff
changeset
|
96 |
d2f753830f80
error: move UnexpectedOutput (now ResponseError)
Matt Mackall <mpm@selenic.com>
parents:
7640
diff
changeset
|
97 class ResponseError(Exception): |
d2f753830f80
error: move UnexpectedOutput (now ResponseError)
Matt Mackall <mpm@selenic.com>
parents:
7640
diff
changeset
|
98 """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
|
99 |
7643
9a1ea6587557
error: move UnknownCommand and AmbiguousCommand
Matt Mackall <mpm@selenic.com>
parents:
7641
diff
changeset
|
100 class UnknownCommand(Exception): |
9a1ea6587557
error: move UnknownCommand and AmbiguousCommand
Matt Mackall <mpm@selenic.com>
parents:
7641
diff
changeset
|
101 """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
|
102 |
9a1ea6587557
error: move UnknownCommand and AmbiguousCommand
Matt Mackall <mpm@selenic.com>
parents:
7641
diff
changeset
|
103 class AmbiguousCommand(Exception): |
9a1ea6587557
error: move UnknownCommand and AmbiguousCommand
Matt Mackall <mpm@selenic.com>
parents:
7641
diff
changeset
|
104 """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
|
105 |
7644
182b7114d35a
error: move SignalInterrupt
Matt Mackall <mpm@selenic.com>
parents:
7643
diff
changeset
|
106 # derived from KeyboardInterrupt to simplify some breakout code |
182b7114d35a
error: move SignalInterrupt
Matt Mackall <mpm@selenic.com>
parents:
7643
diff
changeset
|
107 class SignalInterrupt(KeyboardInterrupt): |
182b7114d35a
error: move SignalInterrupt
Matt Mackall <mpm@selenic.com>
parents:
7643
diff
changeset
|
108 """Exception raised on SIGTERM and SIGHUP.""" |
7646 | 109 |
110 class SignatureError(Exception): | |
111 pass | |
21184
28d76afa1568
bundle2: fix raising errors during heads checking
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
18931
diff
changeset
|
112 |
28d76afa1568
bundle2: fix raising errors during heads checking
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
18931
diff
changeset
|
113 class PushRaced(RuntimeError): |
28d76afa1568
bundle2: fix raising errors during heads checking
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
18931
diff
changeset
|
114 """An exception raised during unbundling that indicate a push race""" |
28d76afa1568
bundle2: fix raising errors during heads checking
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
18931
diff
changeset
|
115 |
21618
7568f5c1c801
bundle2: move exception classes into the error module
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21184
diff
changeset
|
116 # bundle2 related errors |
7568f5c1c801
bundle2: move exception classes into the error module
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21184
diff
changeset
|
117 class BundleValueError(ValueError): |
21621
b6eb56a9335d
bundle2: introduce a ``params`` attribute to BundleValueError
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21620
diff
changeset
|
118 """error raised when bundle2 cannot be processed""" |
21620
6eaa71b2a3cc
bundle2: introduce a parttype attribute to BundleValueError
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21618
diff
changeset
|
119 |
23010
73f394f4affc
bundle2: add an UnsupportedPartError
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22595
diff
changeset
|
120 class UnsupportedPartError(BundleValueError): |
21627
3e8bcc90f07c
bundle2: support None parttype in BundleValueError
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21621
diff
changeset
|
121 def __init__(self, parttype=None, params=()): |
21620
6eaa71b2a3cc
bundle2: introduce a parttype attribute to BundleValueError
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21618
diff
changeset
|
122 self.parttype = parttype |
21621
b6eb56a9335d
bundle2: introduce a ``params`` attribute to BundleValueError
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21620
diff
changeset
|
123 self.params = params |
21627
3e8bcc90f07c
bundle2: support None parttype in BundleValueError
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21621
diff
changeset
|
124 if self.parttype is None: |
3e8bcc90f07c
bundle2: support None parttype in BundleValueError
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21621
diff
changeset
|
125 msg = 'Stream Parameter' |
3e8bcc90f07c
bundle2: support None parttype in BundleValueError
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21621
diff
changeset
|
126 else: |
3e8bcc90f07c
bundle2: support None parttype in BundleValueError
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21621
diff
changeset
|
127 msg = parttype |
21621
b6eb56a9335d
bundle2: introduce a ``params`` attribute to BundleValueError
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21620
diff
changeset
|
128 if self.params: |
b6eb56a9335d
bundle2: introduce a ``params`` attribute to BundleValueError
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21620
diff
changeset
|
129 msg = '%s - %s' % (msg, ', '.join(self.params)) |
21747
fecead61d222
error: restore python 2.4 compatibility for BundleValueError
Brendan Cully <brendan@kublai.com>
parents:
21627
diff
changeset
|
130 ValueError.__init__(self, msg) |
21618
7568f5c1c801
bundle2: move exception classes into the error module
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21184
diff
changeset
|
131 |
7568f5c1c801
bundle2: move exception classes into the error module
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21184
diff
changeset
|
132 class ReadOnlyPartError(RuntimeError): |
7568f5c1c801
bundle2: move exception classes into the error module
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21184
diff
changeset
|
133 """error raised when code tries to alter a part being generated""" |
7568f5c1c801
bundle2: move exception classes into the error module
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21184
diff
changeset
|
134 pass |
7568f5c1c801
bundle2: move exception classes into the error module
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21184
diff
changeset
|
135 |
22595
244478687edd
error: add CensoredNodeError, will be thrown when content deliberately erased
Mike Edgar <adgar@google.com>
parents:
22359
diff
changeset
|
136 class CensoredNodeError(RevlogError): |
244478687edd
error: add CensoredNodeError, will be thrown when content deliberately erased
Mike Edgar <adgar@google.com>
parents:
22359
diff
changeset
|
137 """error raised when content verification fails on a censored node""" |
244478687edd
error: add CensoredNodeError, will be thrown when content deliberately erased
Mike Edgar <adgar@google.com>
parents:
22359
diff
changeset
|
138 |
244478687edd
error: add CensoredNodeError, will be thrown when content deliberately erased
Mike Edgar <adgar@google.com>
parents:
22359
diff
changeset
|
139 def __init__(self, filename, node): |
244478687edd
error: add CensoredNodeError, will be thrown when content deliberately erased
Mike Edgar <adgar@google.com>
parents:
22359
diff
changeset
|
140 from node import short |
244478687edd
error: add CensoredNodeError, will be thrown when content deliberately erased
Mike Edgar <adgar@google.com>
parents:
22359
diff
changeset
|
141 RevlogError.__init__(self, '%s:%s' % (filename, short(node))) |