Mercurial > hg
annotate mercurial/error.py @ 27401:186f2afe9919
patch: disable nobinary when HGPLAIN=1
The diff output without binaries is definitely great for interactive users - a
binary patch is not meaningful for them. Although setting diff.nobinary flag
can break the automation. Let's force full output for automation.
author | Mateusz Kwapich <mitrandir@fb.com> |
---|---|
date | Thu, 17 Dec 2015 11:00:06 -0800 |
parents | 039a53c87370 |
children | f8142cb77b1e |
rev | line source |
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1 # error.py - Mercurial exceptions |
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2 # |
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3 # Copyright 2005-2008 Matt Mackall <mpm@selenic.com> |
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4 # |
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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 |
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8 """Mercurial exceptions. |
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9 |
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10 This allows us to catch exceptions at higher levels without forcing |
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11 imports. |
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12 """ |
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13 |
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14 from __future__ import absolute_import |
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15 |
7633 | 16 # Do not import anything here, please |
17 | |
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18 class HintException(Exception): |
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19 def __init__(self, *args, **kw): |
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20 Exception.__init__(self, *args) |
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21 self.hint = kw.get('hint') |
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22 |
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23 class RevlogError(HintException): |
7633 | 24 pass |
25 | |
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26 class FilteredIndexError(IndexError): |
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27 pass |
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28 |
7633 | 29 class LookupError(RevlogError, KeyError): |
30 def __init__(self, name, index, message): | |
31 self.name = name | |
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32 self.index = index |
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33 # this can't be called 'message' because at least some installs of |
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34 # Python 2.6+ complain about the 'message' property being deprecated |
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35 self.lookupmessage = message |
7633 | 36 if isinstance(name, str) and len(name) == 20: |
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37 from .node import short |
7633 | 38 name = short(name) |
39 RevlogError.__init__(self, '%s@%s: %s' % (index, name, message)) | |
40 | |
41 def __str__(self): | |
42 return RevlogError.__str__(self) | |
7636 | 43 |
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44 class FilteredLookupError(LookupError): |
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45 pass |
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46 |
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47 class ManifestLookupError(LookupError): |
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48 pass |
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49 |
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50 class CommandError(Exception): |
7636 | 51 """Exception raised on errors in parsing the command line.""" |
7637 | 52 |
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53 class InterventionRequired(Exception): |
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54 """Exception raised when a command requires human intervention.""" |
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55 |
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56 class Abort(HintException): |
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57 """Raised if a command needs to print an error and exit.""" |
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58 |
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59 class HookLoadError(Abort): |
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60 """raised when loading a hook fails, aborting an operation |
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61 |
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62 Exists to allow more specialized catching.""" |
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63 |
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64 class HookAbort(Abort): |
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65 """raised when a validation hook fails, aborting an operation |
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66 |
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67 Exists to allow more specialized catching.""" |
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68 |
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69 class ConfigError(Abort): |
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70 """Exception raised when parsing config files""" |
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71 |
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72 class UpdateAbort(Abort): |
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73 """Raised when an update is aborted for destination issue""" |
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74 |
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75 class ResponseExpected(Abort): |
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76 """Raised when an EOF is received for a prompt""" |
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77 def __init__(self): |
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78 from .i18n import _ |
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79 Abort.__init__(self, _('response expected')) |
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80 |
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81 class OutOfBandError(Exception): |
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82 """Exception raised when a remote repo reports failure""" |
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83 |
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84 def __init__(self, *args, **kw): |
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85 Exception.__init__(self, *args) |
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86 self.hint = kw.get('hint') |
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87 |
11292 | 88 class ParseError(Exception): |
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89 """Raised when parsing config files and {rev,file}sets (msg[, pos])""" |
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90 |
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91 class UnknownIdentifier(ParseError): |
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92 """Exception raised when a {rev,file}set references an unknown identifier""" |
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93 |
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94 def __init__(self, function, symbols): |
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95 from .i18n import _ |
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96 ParseError.__init__(self, _("unknown identifier: %s") % function) |
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97 self.function = function |
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98 self.symbols = symbols |
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99 |
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100 class RepoError(HintException): |
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101 pass |
7637 | 102 |
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103 class RepoLookupError(RepoError): |
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104 pass |
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105 |
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106 class FilteredRepoLookupError(RepoLookupError): |
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107 pass |
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108 |
7637 | 109 class CapabilityError(RepoError): |
110 pass | |
7640 | 111 |
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112 class RequirementError(RepoError): |
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113 """Exception raised if .hg/requires has an unknown entry.""" |
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114 |
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115 class UnsupportedMergeRecords(Abort): |
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116 def __init__(self, recordtypes): |
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117 from .i18n import _ |
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118 self.recordtypes = sorted(recordtypes) |
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119 s = ' '.join(self.recordtypes) |
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120 Abort.__init__( |
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121 self, _('unsupported merge state records: %s') % s, |
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122 hint=_('see https://mercurial-scm.org/wiki/MergeStateRecords for ' |
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123 'more information')) |
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124 |
7640 | 125 class LockError(IOError): |
126 def __init__(self, errno, strerror, filename, desc): | |
127 IOError.__init__(self, errno, strerror, filename) | |
128 self.desc = desc | |
129 | |
130 class LockHeld(LockError): | |
131 def __init__(self, errno, filename, desc, locker): | |
132 LockError.__init__(self, errno, 'Lock held', filename, desc) | |
133 self.locker = locker | |
134 | |
135 class LockUnavailable(LockError): | |
136 pass | |
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137 |
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138 # LockError is for errors while acquiring the lock -- this is unrelated |
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139 class LockInheritanceContractViolation(RuntimeError): |
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140 pass |
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141 |
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142 class ResponseError(Exception): |
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143 """Raised to print an error with part of output and exit.""" |
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144 |
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145 class UnknownCommand(Exception): |
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146 """Exception raised if command is not in the command table.""" |
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147 |
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148 class AmbiguousCommand(Exception): |
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149 """Exception raised if command shortcut matches more than one command.""" |
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150 |
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151 # derived from KeyboardInterrupt to simplify some breakout code |
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152 class SignalInterrupt(KeyboardInterrupt): |
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153 """Exception raised on SIGTERM and SIGHUP.""" |
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155 class SignatureError(Exception): | |
156 pass | |
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157 |
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158 class PushRaced(RuntimeError): |
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159 """An exception raised during unbundling that indicate a push race""" |
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160 |
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161 # bundle2 related errors |
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162 class BundleValueError(ValueError): |
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163 """error raised when bundle2 cannot be processed""" |
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164 |
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165 class BundleUnknownFeatureError(BundleValueError): |
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166 def __init__(self, parttype=None, params=(), values=()): |
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167 self.parttype = parttype |
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168 self.params = params |
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169 self.values = values |
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170 if self.parttype is None: |
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171 msg = 'Stream Parameter' |
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172 else: |
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173 msg = parttype |
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174 entries = self.params |
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175 if self.params and self.values: |
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176 assert len(self.params) == len(self.values) |
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177 entries = [] |
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178 for idx, par in enumerate(self.params): |
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179 val = self.values[idx] |
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180 if val is None: |
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181 entries.append(val) |
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182 else: |
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183 entries.append("%s=%r" % (par, val)) |
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184 if entries: |
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185 msg = '%s - %s' % (msg, ', '.join(entries)) |
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186 ValueError.__init__(self, msg) |
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187 |
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188 class ReadOnlyPartError(RuntimeError): |
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189 """error raised when code tries to alter a part being generated""" |
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190 |
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191 class PushkeyFailed(Abort): |
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192 """error raised when a pushkey part failed to update a value""" |
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193 |
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194 def __init__(self, partid, namespace=None, key=None, new=None, old=None, |
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195 ret=None): |
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196 self.partid = partid |
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197 self.namespace = namespace |
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198 self.key = key |
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199 self.new = new |
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200 self.old = old |
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201 self.ret = ret |
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202 # no i18n expected to be processed into a better message |
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203 Abort.__init__(self, 'failed to update value for "%s/%s"' |
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204 % (namespace, key)) |
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205 |
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206 class CensoredNodeError(RevlogError): |
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207 """error raised when content verification fails on a censored node |
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208 |
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209 Also contains the tombstone data substituted for the uncensored data. |
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210 """ |
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211 |
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212 def __init__(self, filename, node, tombstone): |
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213 from .node import short |
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214 RevlogError.__init__(self, '%s:%s' % (filename, short(node))) |
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215 self.tombstone = tombstone |
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216 |
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217 class CensoredBaseError(RevlogError): |
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218 """error raised when a delta is rejected because its base is censored |
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219 |
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220 A delta based on a censored revision must be formed as single patch |
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221 operation which replaces the entire base with new content. This ensures |
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222 the delta may be applied by clones which have not censored the base. |
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223 """ |
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224 |
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225 class InvalidBundleSpecification(Exception): |
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226 """error raised when a bundle specification is invalid. |
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227 |
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228 This is used for syntax errors as opposed to support errors. |
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229 """ |
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230 |
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231 class UnsupportedBundleSpecification(Exception): |
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232 """error raised when a bundle specification is not supported.""" |