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@@ -1,119 +1,119 b'' | |||||
1 | # error.py - Mercurial exceptions |
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1 | # error.py - Mercurial exceptions | |
2 | # |
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2 | # | |
3 | # Copyright 2005-2008 Matt Mackall <mpm@selenic.com> |
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3 | # Copyright 2005-2008 Matt Mackall <mpm@selenic.com> | |
4 | # |
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4 | # | |
5 | # This software may be used and distributed according to the terms of the |
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5 | # This software may be used and distributed according to the terms of the | |
6 | # GNU General Public License version 2 or any later version. |
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6 | # GNU General Public License version 2 or any later version. | |
7 |
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7 | |||
8 | """Mercurial exceptions. |
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8 | """Mercurial exceptions. | |
9 |
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9 | |||
10 | This allows us to catch exceptions at higher levels without forcing |
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10 | This allows us to catch exceptions at higher levels without forcing | |
11 | imports. |
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11 | imports. | |
12 | """ |
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12 | """ | |
13 |
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13 | |||
14 | # Do not import anything here, please |
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14 | # Do not import anything here, please | |
15 |
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15 | |||
16 | class RevlogError(Exception): |
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16 | class RevlogError(Exception): | |
17 | pass |
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17 | pass | |
18 |
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18 | |||
19 | class LookupError(RevlogError, KeyError): |
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19 | class LookupError(RevlogError, KeyError): | |
20 | def __init__(self, name, index, message): |
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20 | def __init__(self, name, index, message): | |
21 | self.name = name |
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21 | self.name = name | |
22 | if isinstance(name, str) and len(name) == 20: |
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22 | if isinstance(name, str) and len(name) == 20: | |
23 | from node import short |
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23 | from node import short | |
24 | name = short(name) |
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24 | name = short(name) | |
25 | RevlogError.__init__(self, '%s@%s: %s' % (index, name, message)) |
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25 | RevlogError.__init__(self, '%s@%s: %s' % (index, name, message)) | |
26 |
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26 | |||
27 | def __str__(self): |
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27 | def __str__(self): | |
28 | return RevlogError.__str__(self) |
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28 | return RevlogError.__str__(self) | |
29 |
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29 | |||
30 | class ManifestLookupError(LookupError): |
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30 | class ManifestLookupError(LookupError): | |
31 | pass |
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31 | pass | |
32 |
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32 | |||
33 | class CommandError(Exception): |
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33 | class CommandError(Exception): | |
34 | """Exception raised on errors in parsing the command line.""" |
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34 | """Exception raised on errors in parsing the command line.""" | |
35 |
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35 | |||
36 | class InterventionRequired(Exception): |
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36 | class InterventionRequired(Exception): | |
37 | """Exception raised when a command requires human intervention.""" |
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37 | """Exception raised when a command requires human intervention.""" | |
38 |
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38 | |||
39 | class Abort(Exception): |
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39 | class Abort(Exception): | |
40 | """Raised if a command needs to print an error and exit.""" |
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40 | """Raised if a command needs to print an error and exit.""" | |
41 | def __init__(self, *args, **kw): |
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41 | def __init__(self, *args, **kw): | |
42 | Exception.__init__(self, *args) |
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42 | Exception.__init__(self, *args) | |
43 | self.hint = kw.get('hint') |
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43 | self.hint = kw.get('hint') | |
44 |
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44 | |||
45 | class ConfigError(Abort): |
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45 | class ConfigError(Abort): | |
46 | 'Exception raised when parsing config files' |
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46 | 'Exception raised when parsing config files' | |
47 |
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47 | |||
48 | class OutOfBandError(Exception): |
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48 | class OutOfBandError(Exception): | |
49 | 'Exception raised when a remote repo reports failure' |
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49 | 'Exception raised when a remote repo reports failure' | |
50 |
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50 | |||
51 | class ParseError(Exception): |
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51 | class ParseError(Exception): | |
52 | 'Exception raised when parsing config files (msg[, pos])' |
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52 | 'Exception raised when parsing config files (msg[, pos])' | |
53 |
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53 | |||
54 | class RepoError(Exception): |
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54 | class RepoError(Exception): | |
55 | def __init__(self, *args, **kw): |
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55 | def __init__(self, *args, **kw): | |
56 | Exception.__init__(self, *args) |
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56 | Exception.__init__(self, *args) | |
57 | self.hint = kw.get('hint') |
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57 | self.hint = kw.get('hint') | |
58 |
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58 | |||
59 | class RepoLookupError(RepoError): |
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59 | class RepoLookupError(RepoError): | |
60 | pass |
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60 | pass | |
61 |
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61 | |||
62 | class CapabilityError(RepoError): |
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62 | class CapabilityError(RepoError): | |
63 | pass |
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63 | pass | |
64 |
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64 | |||
65 | class RequirementError(RepoError): |
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65 | class RequirementError(RepoError): | |
66 | """Exception raised if .hg/requires has an unknown entry.""" |
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66 | """Exception raised if .hg/requires has an unknown entry.""" | |
67 | pass |
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67 | pass | |
68 |
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68 | |||
69 | class LockError(IOError): |
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69 | class LockError(IOError): | |
70 | def __init__(self, errno, strerror, filename, desc): |
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70 | def __init__(self, errno, strerror, filename, desc): | |
71 | IOError.__init__(self, errno, strerror, filename) |
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71 | IOError.__init__(self, errno, strerror, filename) | |
72 | self.desc = desc |
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72 | self.desc = desc | |
73 |
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73 | |||
74 | class LockHeld(LockError): |
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74 | class LockHeld(LockError): | |
75 | def __init__(self, errno, filename, desc, locker): |
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75 | def __init__(self, errno, filename, desc, locker): | |
76 | LockError.__init__(self, errno, 'Lock held', filename, desc) |
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76 | LockError.__init__(self, errno, 'Lock held', filename, desc) | |
77 | self.locker = locker |
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77 | self.locker = locker | |
78 |
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78 | |||
79 | class LockUnavailable(LockError): |
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79 | class LockUnavailable(LockError): | |
80 | pass |
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80 | pass | |
81 |
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81 | |||
82 | class ResponseError(Exception): |
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82 | class ResponseError(Exception): | |
83 | """Raised to print an error with part of output and exit.""" |
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83 | """Raised to print an error with part of output and exit.""" | |
84 |
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84 | |||
85 | class UnknownCommand(Exception): |
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85 | class UnknownCommand(Exception): | |
86 | """Exception raised if command is not in the command table.""" |
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86 | """Exception raised if command is not in the command table.""" | |
87 |
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87 | |||
88 | class AmbiguousCommand(Exception): |
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88 | class AmbiguousCommand(Exception): | |
89 | """Exception raised if command shortcut matches more than one command.""" |
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89 | """Exception raised if command shortcut matches more than one command.""" | |
90 |
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90 | |||
91 | # derived from KeyboardInterrupt to simplify some breakout code |
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91 | # derived from KeyboardInterrupt to simplify some breakout code | |
92 | class SignalInterrupt(KeyboardInterrupt): |
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92 | class SignalInterrupt(KeyboardInterrupt): | |
93 | """Exception raised on SIGTERM and SIGHUP.""" |
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93 | """Exception raised on SIGTERM and SIGHUP.""" | |
94 |
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94 | |||
95 | class SignatureError(Exception): |
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95 | class SignatureError(Exception): | |
96 | pass |
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96 | pass | |
97 |
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97 | |||
98 | class PushRaced(RuntimeError): |
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98 | class PushRaced(RuntimeError): | |
99 | """An exception raised during unbundling that indicate a push race""" |
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99 | """An exception raised during unbundling that indicate a push race""" | |
100 |
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100 | |||
101 | # bundle2 related errors |
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101 | # bundle2 related errors | |
102 | class BundleValueError(ValueError): |
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102 | class BundleValueError(ValueError): | |
103 | """error raised when bundle2 cannot be processed""" |
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103 | """error raised when bundle2 cannot be processed""" | |
104 |
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104 | |||
105 | def __init__(self, parttype=None, params=()): |
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105 | def __init__(self, parttype=None, params=()): | |
106 | self.parttype = parttype |
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106 | self.parttype = parttype | |
107 | self.params = params |
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107 | self.params = params | |
108 | if self.parttype is None: |
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108 | if self.parttype is None: | |
109 | msg = 'Stream Parameter' |
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109 | msg = 'Stream Parameter' | |
110 | else: |
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110 | else: | |
111 | msg = parttype |
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111 | msg = parttype | |
112 | if self.params: |
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112 | if self.params: | |
113 | msg = '%s - %s' % (msg, ', '.join(self.params)) |
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113 | msg = '%s - %s' % (msg, ', '.join(self.params)) | |
114 |
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114 | ValueError.__init__(self, msg) | |
115 |
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115 | |||
116 | class ReadOnlyPartError(RuntimeError): |
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116 | class ReadOnlyPartError(RuntimeError): | |
117 | """error raised when code tries to alter a part being generated""" |
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117 | """error raised when code tries to alter a part being generated""" | |
118 | pass |
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118 | pass | |
119 |
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119 |
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