Mercurial > hg
annotate mercurial/scmutil.py @ 33507:e9672de52a23
debugignore: eliminate inconsistencies with `hg status` (issue5222)
Using a matcher for this command allows processing the named file(s) as
relative to cwd. It also leverages the icasefs normalization logic the same
way the status command does. (However, a false indicator is given for a
nonexistent file in some cases, e.g. passing 'foo.REJ' when that file doesn't
exist, and the rule is '*.rej'. Maybe the regex itself needs to be case
insensitive on these platforms, at least for the debug command.) Finally, the
file printed is relative to cwd and uses platform specific slashes, so a few
(glob)s were needed in seemingly unrelated tests.
author | Matt Harbison <matt_harbison@yahoo.com> |
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date | Sat, 15 Jul 2017 15:23:29 -0400 |
parents | 389536aff376 |
children | 9689239d7c2b |
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1 # scmutil.py - Mercurial core utility functions |
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2 # |
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3 # Copyright 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 |
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6 # GNU General Public License version 2 or any later version. |
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7 |
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8 from __future__ import absolute_import |
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9 |
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10 import errno |
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11 import glob |
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12 import hashlib |
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13 import os |
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14 import re |
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15 import socket |
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16 import weakref |
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17 |
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18 from .i18n import _ |
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19 from .node import ( |
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20 hex, |
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21 nullid, |
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22 wdirid, |
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23 wdirrev, |
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24 ) |
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25 |
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26 from . import ( |
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27 encoding, |
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28 error, |
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29 match as matchmod, |
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30 obsolete, |
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31 obsutil, |
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32 pathutil, |
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33 phases, |
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34 pycompat, |
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35 revsetlang, |
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36 similar, |
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37 util, |
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38 ) |
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39 |
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40 if pycompat.osname == 'nt': |
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41 from . import scmwindows as scmplatform |
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42 else: |
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43 from . import scmposix as scmplatform |
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44 |
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45 termsize = scmplatform.termsize |
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46 |
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47 class status(tuple): |
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48 '''Named tuple with a list of files per status. The 'deleted', 'unknown' |
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49 and 'ignored' properties are only relevant to the working copy. |
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50 ''' |
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51 |
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52 __slots__ = () |
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53 |
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54 def __new__(cls, modified, added, removed, deleted, unknown, ignored, |
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55 clean): |
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56 return tuple.__new__(cls, (modified, added, removed, deleted, unknown, |
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57 ignored, clean)) |
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58 |
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59 @property |
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60 def modified(self): |
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61 '''files that have been modified''' |
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62 return self[0] |
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63 |
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64 @property |
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65 def added(self): |
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66 '''files that have been added''' |
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67 return self[1] |
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68 |
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69 @property |
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70 def removed(self): |
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71 '''files that have been removed''' |
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72 return self[2] |
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73 |
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74 @property |
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75 def deleted(self): |
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76 '''files that are in the dirstate, but have been deleted from the |
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77 working copy (aka "missing") |
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78 ''' |
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79 return self[3] |
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80 |
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81 @property |
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82 def unknown(self): |
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83 '''files not in the dirstate that are not ignored''' |
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84 return self[4] |
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85 |
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86 @property |
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87 def ignored(self): |
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88 '''files not in the dirstate that are ignored (by _dirignore())''' |
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89 return self[5] |
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90 |
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91 @property |
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92 def clean(self): |
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93 '''files that have not been modified''' |
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94 return self[6] |
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95 |
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96 def __repr__(self, *args, **kwargs): |
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97 return (('<status modified=%r, added=%r, removed=%r, deleted=%r, ' |
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98 'unknown=%r, ignored=%r, clean=%r>') % self) |
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99 |
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100 def itersubrepos(ctx1, ctx2): |
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101 """find subrepos in ctx1 or ctx2""" |
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102 # Create a (subpath, ctx) mapping where we prefer subpaths from |
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103 # ctx1. The subpaths from ctx2 are important when the .hgsub file |
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104 # has been modified (in ctx2) but not yet committed (in ctx1). |
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105 subpaths = dict.fromkeys(ctx2.substate, ctx2) |
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106 subpaths.update(dict.fromkeys(ctx1.substate, ctx1)) |
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107 |
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108 missing = set() |
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109 |
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110 for subpath in ctx2.substate: |
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111 if subpath not in ctx1.substate: |
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112 del subpaths[subpath] |
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113 missing.add(subpath) |
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114 |
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115 for subpath, ctx in sorted(subpaths.iteritems()): |
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116 yield subpath, ctx.sub(subpath) |
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117 |
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118 # Yield an empty subrepo based on ctx1 for anything only in ctx2. That way, |
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119 # status and diff will have an accurate result when it does |
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120 # 'sub.{status|diff}(rev2)'. Otherwise, the ctx2 subrepo is compared |
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121 # against itself. |
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122 for subpath in missing: |
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123 yield subpath, ctx2.nullsub(subpath, ctx1) |
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124 |
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125 def nochangesfound(ui, repo, excluded=None): |
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126 '''Report no changes for push/pull, excluded is None or a list of |
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127 nodes excluded from the push/pull. |
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128 ''' |
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129 secretlist = [] |
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130 if excluded: |
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131 for n in excluded: |
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132 ctx = repo[n] |
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133 if ctx.phase() >= phases.secret and not ctx.extinct(): |
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134 secretlist.append(n) |
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135 |
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Matt Mackall <mpm@selenic.com>
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136 if secretlist: |
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137 ui.status(_("no changes found (ignored %d secret changesets)\n") |
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138 % len(secretlist)) |
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139 else: |
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140 ui.status(_("no changes found\n")) |
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141 |
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142 def callcatch(ui, func): |
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143 """call func() with global exception handling |
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144 |
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145 return func() if no exception happens. otherwise do some error handling |
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146 and return an exit code accordingly. does not handle all exceptions. |
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147 """ |
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148 try: |
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149 try: |
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150 return func() |
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151 except: # re-raises |
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152 ui.traceback() |
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153 raise |
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154 # Global exception handling, alphabetically |
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155 # Mercurial-specific first, followed by built-in and library exceptions |
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156 except error.LockHeld as inst: |
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157 if inst.errno == errno.ETIMEDOUT: |
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lock: avoid unintentional lock acquisition at failure of readlock
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
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158 reason = _('timed out waiting for lock held by %r') % inst.locker |
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159 else: |
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lock: avoid unintentional lock acquisition at failure of readlock
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160 reason = _('lock held by %r') % inst.locker |
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161 ui.warn(_("abort: %s: %s\n") % (inst.desc or inst.filename, reason)) |
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lock: avoid unintentional lock acquisition at failure of readlock
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|
162 if not inst.locker: |
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163 ui.warn(_("(lock might be very busy)\n")) |
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164 except error.LockUnavailable as inst: |
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165 ui.warn(_("abort: could not lock %s: %s\n") % |
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166 (inst.desc or inst.filename, inst.strerror)) |
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167 except error.OutOfBandError as inst: |
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168 if inst.args: |
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169 msg = _("abort: remote error:\n") |
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170 else: |
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171 msg = _("abort: remote error\n") |
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172 ui.warn(msg) |
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173 if inst.args: |
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174 ui.warn(''.join(inst.args)) |
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175 if inst.hint: |
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176 ui.warn('(%s)\n' % inst.hint) |
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177 except error.RepoError as inst: |
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178 ui.warn(_("abort: %s!\n") % inst) |
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179 if inst.hint: |
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180 ui.warn(_("(%s)\n") % inst.hint) |
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181 except error.ResponseError as inst: |
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182 ui.warn(_("abort: %s") % inst.args[0]) |
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183 if not isinstance(inst.args[1], basestring): |
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184 ui.warn(" %r\n" % (inst.args[1],)) |
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185 elif not inst.args[1]: |
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186 ui.warn(_(" empty string\n")) |
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|
187 else: |
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188 ui.warn("\n%r\n" % util.ellipsis(inst.args[1])) |
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189 except error.CensoredNodeError as inst: |
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190 ui.warn(_("abort: file censored %s!\n") % inst) |
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|
191 except error.RevlogError as inst: |
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192 ui.warn(_("abort: %s!\n") % inst) |
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193 except error.InterventionRequired as inst: |
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194 ui.warn("%s\n" % inst) |
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195 if inst.hint: |
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196 ui.warn(_("(%s)\n") % inst.hint) |
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|
197 return 1 |
32659
7b17f9de6d3e
revlog: map rev(wdirid) to WdirUnsupported exception
Yuya Nishihara <yuya@tcha.org>
parents:
32658
diff
changeset
|
198 except error.WdirUnsupported: |
7b17f9de6d3e
revlog: map rev(wdirid) to WdirUnsupported exception
Yuya Nishihara <yuya@tcha.org>
parents:
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diff
changeset
|
199 ui.warn(_("abort: working directory revision cannot be specified\n")) |
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|
200 except error.Abort as inst: |
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|
201 ui.warn(_("abort: %s\n") % inst) |
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|
202 if inst.hint: |
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|
203 ui.warn(_("(%s)\n") % inst.hint) |
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|
204 except ImportError as inst: |
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205 ui.warn(_("abort: %s!\n") % inst) |
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|
206 m = str(inst).split()[-1] |
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|
207 if m in "mpatch bdiff".split(): |
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208 ui.warn(_("(did you forget to compile extensions?)\n")) |
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|
209 elif m in "zlib".split(): |
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|
210 ui.warn(_("(is your Python install correct?)\n")) |
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|
211 except IOError as inst: |
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|
212 if util.safehasattr(inst, "code"): |
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|
213 ui.warn(_("abort: %s\n") % inst) |
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|
214 elif util.safehasattr(inst, "reason"): |
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|
215 try: # usually it is in the form (errno, strerror) |
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|
216 reason = inst.reason.args[1] |
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|
217 except (AttributeError, IndexError): |
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|
218 # it might be anything, for example a string |
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|
219 reason = inst.reason |
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|
220 if isinstance(reason, unicode): |
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|
221 # SSLError of Python 2.7.9 contains a unicode |
32152
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py3: use encoding.unitolocal instead of .encode(encoding.encoding)
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parents:
32115
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changeset
|
222 reason = encoding.unitolocal(reason) |
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223 ui.warn(_("abort: error: %s\n") % reason) |
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224 elif (util.safehasattr(inst, "args") |
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|
225 and inst.args and inst.args[0] == errno.EPIPE): |
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|
226 pass |
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|
227 elif getattr(inst, "strerror", None): |
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228 if getattr(inst, "filename", None): |
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229 ui.warn(_("abort: %s: %s\n") % (inst.strerror, inst.filename)) |
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|
230 else: |
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231 ui.warn(_("abort: %s\n") % inst.strerror) |
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232 else: |
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233 raise |
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234 except OSError as inst: |
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235 if getattr(inst, "filename", None) is not None: |
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236 ui.warn(_("abort: %s: '%s'\n") % (inst.strerror, inst.filename)) |
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237 else: |
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238 ui.warn(_("abort: %s\n") % inst.strerror) |
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239 except MemoryError: |
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240 ui.warn(_("abort: out of memory\n")) |
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241 except SystemExit as inst: |
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242 # Commands shouldn't sys.exit directly, but give a return code. |
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243 # Just in case catch this and and pass exit code to caller. |
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244 return inst.code |
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245 except socket.error as inst: |
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246 ui.warn(_("abort: %s\n") % inst.args[-1]) |
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247 |
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248 return -1 |
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249 |
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250 def checknewlabel(repo, lbl, kind): |
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251 # Do not use the "kind" parameter in ui output. |
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252 # It makes strings difficult to translate. |
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253 if lbl in ['tip', '.', 'null']: |
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254 raise error.Abort(_("the name '%s' is reserved") % lbl) |
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255 for c in (':', '\0', '\n', '\r'): |
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256 if c in lbl: |
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257 raise error.Abort(_("%r cannot be used in a name") % c) |
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258 try: |
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259 int(lbl) |
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260 raise error.Abort(_("cannot use an integer as a name")) |
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261 except ValueError: |
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262 pass |
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263 |
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264 def checkfilename(f): |
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265 '''Check that the filename f is an acceptable filename for a tracked file''' |
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266 if '\r' in f or '\n' in f: |
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267 raise error.Abort(_("'\\n' and '\\r' disallowed in filenames: %r") % f) |
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268 |
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269 def checkportable(ui, f): |
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270 '''Check if filename f is portable and warn or abort depending on config''' |
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271 checkfilename(f) |
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272 abort, warn = checkportabilityalert(ui) |
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273 if abort or warn: |
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274 msg = util.checkwinfilename(f) |
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275 if msg: |
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276 msg = "%s: %r" % (msg, f) |
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277 if abort: |
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278 raise error.Abort(msg) |
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279 ui.warn(_("warning: %s\n") % msg) |
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280 |
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281 def checkportabilityalert(ui): |
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282 '''check if the user's config requests nothing, a warning, or abort for |
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283 non-portable filenames''' |
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284 val = ui.config('ui', 'portablefilenames') |
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285 lval = val.lower() |
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286 bval = util.parsebool(val) |
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287 abort = pycompat.osname == 'nt' or lval == 'abort' |
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288 warn = bval or lval == 'warn' |
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289 if bval is None and not (warn or abort or lval == 'ignore'): |
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290 raise error.ConfigError( |
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291 _("ui.portablefilenames value is invalid ('%s')") % val) |
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292 return abort, warn |
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293 |
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294 class casecollisionauditor(object): |
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295 def __init__(self, ui, abort, dirstate): |
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296 self._ui = ui |
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297 self._abort = abort |
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298 allfiles = '\0'.join(dirstate._map) |
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299 self._loweredfiles = set(encoding.lower(allfiles).split('\0')) |
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300 self._dirstate = dirstate |
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301 # The purpose of _newfiles is so that we don't complain about |
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302 # case collisions if someone were to call this object with the |
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303 # same filename twice. |
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304 self._newfiles = set() |
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305 |
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306 def __call__(self, f): |
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307 if f in self._newfiles: |
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308 return |
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309 fl = encoding.lower(f) |
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310 if fl in self._loweredfiles and f not in self._dirstate: |
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311 msg = _('possible case-folding collision for %s') % f |
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312 if self._abort: |
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313 raise error.Abort(msg) |
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314 self._ui.warn(_("warning: %s\n") % msg) |
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315 self._loweredfiles.add(fl) |
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316 self._newfiles.add(f) |
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317 |
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318 def filteredhash(repo, maxrev): |
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319 """build hash of filtered revisions in the current repoview. |
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320 |
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321 Multiple caches perform up-to-date validation by checking that the |
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322 tiprev and tipnode stored in the cache file match the current repository. |
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323 However, this is not sufficient for validating repoviews because the set |
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324 of revisions in the view may change without the repository tiprev and |
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325 tipnode changing. |
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326 |
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327 This function hashes all the revs filtered from the view and returns |
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328 that SHA-1 digest. |
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329 """ |
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330 cl = repo.changelog |
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331 if not cl.filteredrevs: |
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332 return None |
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333 key = None |
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334 revs = sorted(r for r in cl.filteredrevs if r <= maxrev) |
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335 if revs: |
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cleanup: replace uses of util.(md5|sha1|sha256|sha512) with hashlib.\1
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336 s = hashlib.sha1() |
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337 for rev in revs: |
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338 s.update('%d;' % rev) |
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339 key = s.digest() |
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340 return key |
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341 |
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342 def walkrepos(path, followsym=False, seen_dirs=None, recurse=False): |
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343 '''yield every hg repository under path, always recursively. |
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344 The recurse flag will only control recursion into repo working dirs''' |
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345 def errhandler(err): |
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346 if err.filename == path: |
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347 raise err |
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348 samestat = getattr(os.path, 'samestat', None) |
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349 if followsym and samestat is not None: |
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350 def adddir(dirlst, dirname): |
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351 match = False |
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352 dirstat = os.stat(dirname) |
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353 for lstdirstat in dirlst: |
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354 if samestat(dirstat, lstdirstat): |
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355 match = True |
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356 break |
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357 if not match: |
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358 dirlst.append(dirstat) |
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359 return not match |
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360 else: |
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361 followsym = False |
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362 |
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363 if (seen_dirs is None) and followsym: |
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364 seen_dirs = [] |
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365 adddir(seen_dirs, path) |
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366 for root, dirs, files in os.walk(path, topdown=True, onerror=errhandler): |
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367 dirs.sort() |
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368 if '.hg' in dirs: |
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369 yield root # found a repository |
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370 qroot = os.path.join(root, '.hg', 'patches') |
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371 if os.path.isdir(os.path.join(qroot, '.hg')): |
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372 yield qroot # we have a patch queue repo here |
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373 if recurse: |
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374 # avoid recursing inside the .hg directory |
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375 dirs.remove('.hg') |
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376 else: |
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377 dirs[:] = [] # don't descend further |
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378 elif followsym: |
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379 newdirs = [] |
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380 for d in dirs: |
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381 fname = os.path.join(root, d) |
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382 if adddir(seen_dirs, fname): |
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383 if os.path.islink(fname): |
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384 for hgname in walkrepos(fname, True, seen_dirs): |
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385 yield hgname |
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386 else: |
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387 newdirs.append(d) |
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388 dirs[:] = newdirs |
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389 |
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390 def binnode(ctx): |
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391 """Return binary node id for a given basectx""" |
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392 node = ctx.node() |
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393 if node is None: |
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394 return wdirid |
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395 return node |
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396 |
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397 def intrev(ctx): |
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398 """Return integer for a given basectx that can be used in comparison or |
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399 arithmetic operation""" |
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400 rev = ctx.rev() |
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401 if rev is None: |
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402 return wdirrev |
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403 return rev |
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404 |
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405 def revsingle(repo, revspec, default='.'): |
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406 if not revspec and revspec != 0: |
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407 return repo[default] |
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408 |
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409 l = revrange(repo, [revspec]) |
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410 if not l: |
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411 raise error.Abort(_('empty revision set')) |
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412 return repo[l.last()] |
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413 |
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414 def _pairspec(revspec): |
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415 tree = revsetlang.parse(revspec) |
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416 return tree and tree[0] in ('range', 'rangepre', 'rangepost', 'rangeall') |
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417 |
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418 def revpair(repo, revs): |
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419 if not revs: |
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420 return repo.dirstate.p1(), None |
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421 |
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422 l = revrange(repo, revs) |
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423 |
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424 if not l: |
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425 first = second = None |
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426 elif l.isascending(): |
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427 first = l.min() |
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428 second = l.max() |
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429 elif l.isdescending(): |
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430 first = l.max() |
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431 second = l.min() |
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432 else: |
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433 first = l.first() |
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434 second = l.last() |
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435 |
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436 if first is None: |
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437 raise error.Abort(_('empty revision range')) |
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438 if (first == second and len(revs) >= 2 |
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439 and not all(revrange(repo, [r]) for r in revs)): |
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440 raise error.Abort(_('empty revision on one side of range')) |
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441 |
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442 # if top-level is range expression, the result must always be a pair |
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443 if first == second and len(revs) == 1 and not _pairspec(revs[0]): |
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444 return repo.lookup(first), None |
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445 |
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446 return repo.lookup(first), repo.lookup(second) |
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|
447 |
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|
448 def revrange(repo, specs): |
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449 """Execute 1 to many revsets and return the union. |
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450 |
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451 This is the preferred mechanism for executing revsets using user-specified |
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|
452 config options, such as revset aliases. |
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453 |
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|
454 The revsets specified by ``specs`` will be executed via a chained ``OR`` |
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|
455 expression. If ``specs`` is empty, an empty result is returned. |
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|
456 |
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457 ``specs`` can contain integers, in which case they are assumed to be |
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458 revision numbers. |
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459 |
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460 It is assumed the revsets are already formatted. If you have arguments |
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461 that need to be expanded in the revset, call ``revsetlang.formatspec()`` |
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462 and pass the result as an element of ``specs``. |
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463 |
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464 Specifying a single revset is allowed. |
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465 |
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466 Returns a ``revset.abstractsmartset`` which is a list-like interface over |
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467 integer revisions. |
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468 """ |
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469 allspecs = [] |
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470 for spec in specs: |
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471 if isinstance(spec, int): |
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472 spec = revsetlang.formatspec('rev(%d)', spec) |
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473 allspecs.append(spec) |
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474 return repo.anyrevs(allspecs, user=True) |
14320 | 475 |
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476 def meaningfulparents(repo, ctx): |
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477 """Return list of meaningful (or all if debug) parentrevs for rev. |
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478 |
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479 For merges (two non-nullrev revisions) both parents are meaningful. |
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480 Otherwise the first parent revision is considered meaningful if it |
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481 is not the preceding revision. |
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482 """ |
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483 parents = ctx.parents() |
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484 if len(parents) > 1: |
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485 return parents |
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486 if repo.ui.debugflag: |
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487 return [parents[0], repo['null']] |
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488 if parents[0].rev() >= intrev(ctx) - 1: |
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489 return [] |
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490 return parents |
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491 |
14320 | 492 def expandpats(pats): |
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493 '''Expand bare globs when running on windows. |
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494 On posix we assume it already has already been done by sh.''' |
14320 | 495 if not util.expandglobs: |
496 return list(pats) | |
497 ret = [] | |
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498 for kindpat in pats: |
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499 kind, pat = matchmod._patsplit(kindpat, None) |
14320 | 500 if kind is None: |
501 try: | |
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502 globbed = glob.glob(pat) |
14320 | 503 except re.error: |
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504 globbed = [pat] |
14320 | 505 if globbed: |
506 ret.extend(globbed) | |
507 continue | |
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508 ret.append(kindpat) |
14320 | 509 return ret |
510 | |
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511 def matchandpats(ctx, pats=(), opts=None, globbed=False, default='relpath', |
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512 badfn=None): |
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513 '''Return a matcher and the patterns that were used. |
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514 The matcher will warn about bad matches, unless an alternate badfn callback |
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515 is provided.''' |
14320 | 516 if pats == ("",): |
517 pats = [] | |
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518 if opts is None: |
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519 opts = {} |
14320 | 520 if not globbed and default == 'relpath': |
521 pats = expandpats(pats or []) | |
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522 |
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523 def bad(f, msg): |
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524 ctx.repo().ui.warn("%s: %s\n" % (m.rel(f), msg)) |
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525 |
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526 if badfn is None: |
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527 badfn = bad |
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528 |
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529 m = ctx.match(pats, opts.get('include'), opts.get('exclude'), |
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530 default, listsubrepos=opts.get('subrepos'), badfn=badfn) |
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531 |
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532 if m.always(): |
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533 pats = [] |
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534 return m, pats |
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535 |
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536 def match(ctx, pats=(), opts=None, globbed=False, default='relpath', |
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537 badfn=None): |
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538 '''Return a matcher that will warn about bad matches.''' |
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539 return matchandpats(ctx, pats, opts, globbed, default, badfn=badfn)[0] |
14320 | 540 |
541 def matchall(repo): | |
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542 '''Return a matcher that will efficiently match everything.''' |
14320 | 543 return matchmod.always(repo.root, repo.getcwd()) |
544 | |
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545 def matchfiles(repo, files, badfn=None): |
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546 '''Return a matcher that will efficiently match exactly these files.''' |
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547 return matchmod.exact(repo.root, repo.getcwd(), files, badfn=badfn) |
14320 | 548 |
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549 def origpath(ui, repo, filepath): |
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550 '''customize where .orig files are created |
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551 |
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552 Fetch user defined path from config file: [ui] origbackuppath = <path> |
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553 Fall back to default (filepath) if not specified |
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554 ''' |
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555 origbackuppath = ui.config('ui', 'origbackuppath') |
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556 if origbackuppath is None: |
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557 return filepath + ".orig" |
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558 |
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559 filepathfromroot = os.path.relpath(filepath, start=repo.root) |
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560 fullorigpath = repo.wjoin(origbackuppath, filepathfromroot) |
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561 |
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562 origbackupdir = repo.vfs.dirname(fullorigpath) |
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563 if not repo.vfs.exists(origbackupdir): |
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564 ui.note(_('creating directory: %s\n') % origbackupdir) |
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565 util.makedirs(origbackupdir) |
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566 |
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567 return fullorigpath + ".orig" |
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568 |
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569 class _containsnode(object): |
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570 """proxy __contains__(node) to container.__contains__ which accepts revs""" |
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571 |
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572 def __init__(self, repo, revcontainer): |
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573 self._torev = repo.changelog.rev |
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574 self._revcontains = revcontainer.__contains__ |
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575 |
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576 def __contains__(self, node): |
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577 return self._revcontains(self._torev(node)) |
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578 |
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579 def cleanupnodes(repo, mapping, operation): |
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580 """do common cleanups when old nodes are replaced by new nodes |
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581 |
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582 That includes writing obsmarkers or stripping nodes, and moving bookmarks. |
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583 (we might also want to move working directory parent in the future) |
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584 |
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585 mapping is {oldnode: [newnode]} or a iterable of nodes if they do not have |
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586 replacements. operation is a string, like "rebase". |
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587 """ |
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588 if not util.safehasattr(mapping, 'items'): |
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589 mapping = {n: () for n in mapping} |
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590 |
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591 with repo.transaction('cleanup') as tr: |
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592 # Move bookmarks |
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593 bmarks = repo._bookmarks |
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594 bmarkchanged = False |
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595 allnewnodes = [n for ns in mapping.values() for n in ns] |
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596 for oldnode, newnodes in mapping.items(): |
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597 oldbmarks = repo.nodebookmarks(oldnode) |
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598 if not oldbmarks: |
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599 continue |
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600 from . import bookmarks # avoid import cycle |
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601 bmarkchanged = True |
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602 if len(newnodes) > 1: |
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603 # usually a split, take the one with biggest rev number |
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604 newnode = next(repo.set('max(%ln)', newnodes)).node() |
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605 elif len(newnodes) == 0: |
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606 # move bookmark backwards |
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607 roots = list(repo.set('max((::%n) - %ln)', oldnode, |
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608 list(mapping))) |
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609 if roots: |
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610 newnode = roots[0].node() |
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611 else: |
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612 newnode = nullid |
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613 else: |
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614 newnode = newnodes[0] |
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615 repo.ui.debug('moving bookmarks %r from %s to %s\n' % |
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616 (oldbmarks, hex(oldnode), hex(newnode))) |
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617 # Delete divergent bookmarks being parents of related newnodes |
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618 deleterevs = repo.revs('parents(roots(%ln & (::%n))) - parents(%n)', |
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619 allnewnodes, newnode, oldnode) |
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620 deletenodes = _containsnode(repo, deleterevs) |
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621 for name in oldbmarks: |
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622 bmarks[name] = newnode |
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623 bookmarks.deletedivergent(repo, deletenodes, name) |
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624 if bmarkchanged: |
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625 bmarks.recordchange(tr) |
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626 |
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627 # Obsolete or strip nodes |
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628 if obsolete.isenabled(repo, obsolete.createmarkersopt): |
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629 # If a node is already obsoleted, and we want to obsolete it |
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630 # without a successor, skip that obssolete request since it's |
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631 # unnecessary. That's the "if s or not isobs(n)" check below. |
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632 # Also sort the node in topology order, that might be useful for |
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633 # some obsstore logic. |
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634 # NOTE: the filtering and sorting might belong to createmarkers. |
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635 # Unfiltered repo is needed since nodes in mapping might be hidden. |
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636 unfi = repo.unfiltered() |
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637 isobs = unfi.obsstore.successors.__contains__ |
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638 torev = unfi.changelog.rev |
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639 sortfunc = lambda ns: torev(ns[0]) |
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Octobus <contact@octobus.net>
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640 rels = [(unfi[n], tuple(unfi[m] for m in s)) |
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641 for n, s in sorted(mapping.items(), key=sortfunc) |
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642 if s or not isobs(n)] |
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643 obsolete.createmarkers(repo, rels, operation=operation) |
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644 else: |
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645 from . import repair # avoid import cycle |
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646 repair.delayedstrip(repo.ui, repo, list(mapping), operation) |
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647 |
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648 def addremove(repo, matcher, prefix, opts=None, dry_run=None, similarity=None): |
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649 if opts is None: |
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650 opts = {} |
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|
651 m = matcher |
14320 | 652 if dry_run is None: |
653 dry_run = opts.get('dry_run') | |
654 if similarity is None: | |
655 similarity = float(opts.get('similarity') or 0) | |
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656 |
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657 ret = 0 |
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658 join = lambda f: os.path.join(prefix, f) |
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659 |
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660 wctx = repo[None] |
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661 for subpath in sorted(wctx.substate): |
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|
662 submatch = matchmod.subdirmatcher(subpath, m) |
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663 if opts.get('subrepos') or m.exact(subpath) or any(submatch.files()): |
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664 sub = wctx.sub(subpath) |
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|
665 try: |
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666 if sub.addremove(submatch, prefix, opts, dry_run, similarity): |
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667 ret = 1 |
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668 except error.LookupError: |
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669 repo.ui.status(_("skipping missing subrepository: %s\n") |
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670 % join(subpath)) |
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671 |
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|
672 rejected = [] |
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673 def badfn(f, msg): |
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674 if f in m.files(): |
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|
675 m.bad(f, msg) |
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676 rejected.append(f) |
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|
677 |
25434
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|
678 badmatch = matchmod.badmatch(m, badfn) |
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679 added, unknown, deleted, removed, forgotten = _interestingfiles(repo, |
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|
680 badmatch) |
18863
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|
681 |
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|
682 unknownset = set(unknown + forgotten) |
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|
683 toprint = unknownset.copy() |
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684 toprint.update(deleted) |
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|
685 for abs in sorted(toprint): |
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|
686 if repo.ui.verbose or not m.exact(abs): |
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|
687 if abs in unknownset: |
23686
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diff
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|
688 status = _('adding %s\n') % m.uipath(abs) |
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689 else: |
23686
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|
690 status = _('removing %s\n') % m.uipath(abs) |
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|
691 repo.ui.status(status) |
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|
692 |
19152
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|
693 renames = _findrenames(repo, m, added + unknown, removed + deleted, |
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|
694 similarity) |
14320 | 695 |
696 if not dry_run: | |
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|
697 _markchanges(repo, unknown + forgotten, deleted, renames) |
14320 | 698 |
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|
699 for f in rejected: |
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|
700 if f in m.files(): |
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|
701 return 1 |
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|
702 return ret |
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|
703 |
19154
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|
704 def marktouched(repo, files, similarity=0.0): |
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|
705 '''Assert that files have somehow been operated upon. files are relative to |
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|
706 the repo root.''' |
25467
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707 m = matchfiles(repo, files, badfn=lambda x, y: rejected.append(x)) |
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708 rejected = [] |
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709 |
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710 added, unknown, deleted, removed, forgotten = _interestingfiles(repo, m) |
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711 |
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712 if repo.ui.verbose: |
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713 unknownset = set(unknown + forgotten) |
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714 toprint = unknownset.copy() |
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715 toprint.update(deleted) |
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716 for abs in sorted(toprint): |
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717 if abs in unknownset: |
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718 status = _('adding %s\n') % abs |
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719 else: |
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720 status = _('removing %s\n') % abs |
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721 repo.ui.status(status) |
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722 |
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723 renames = _findrenames(repo, m, added + unknown, removed + deleted, |
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724 similarity) |
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725 |
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726 _markchanges(repo, unknown + forgotten, deleted, renames) |
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727 |
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728 for f in rejected: |
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729 if f in m.files(): |
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730 return 1 |
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731 return 0 |
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|
732 |
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733 def _interestingfiles(repo, matcher): |
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734 '''Walk dirstate with matcher, looking for files that addremove would care |
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735 about. |
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736 |
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737 This is different from dirstate.status because it doesn't care about |
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738 whether files are modified or clean.''' |
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739 added, unknown, deleted, removed, forgotten = [], [], [], [], [] |
20033
f962870712da
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Augie Fackler <raf@durin42.com>
parents:
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740 audit_path = pathutil.pathauditor(repo.root) |
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741 |
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742 ctx = repo[None] |
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743 dirstate = repo.dirstate |
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744 walkresults = dirstate.walk(matcher, sorted(ctx.substate), True, False, |
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745 full=False) |
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746 for abs, st in walkresults.iteritems(): |
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747 dstate = dirstate[abs] |
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748 if dstate == '?' and audit_path.check(abs): |
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749 unknown.append(abs) |
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750 elif dstate != 'r' and not st: |
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751 deleted.append(abs) |
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752 elif dstate == 'r' and st: |
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753 forgotten.append(abs) |
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754 # for finding renames |
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755 elif dstate == 'r' and not st: |
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756 removed.append(abs) |
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757 elif dstate == 'a': |
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758 added.append(abs) |
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759 |
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|
760 return added, unknown, deleted, removed, forgotten |
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761 |
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762 def _findrenames(repo, matcher, added, removed, similarity): |
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763 '''Find renames from removed files to added ones.''' |
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764 renames = {} |
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765 if similarity > 0: |
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|
766 for old, new, score in similar.findrenames(repo, added, removed, |
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767 similarity): |
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768 if (repo.ui.verbose or not matcher.exact(old) |
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769 or not matcher.exact(new)): |
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770 repo.ui.status(_('recording removal of %s as rename to %s ' |
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771 '(%d%% similar)\n') % |
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772 (matcher.rel(old), matcher.rel(new), |
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|
773 score * 100)) |
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774 renames[new] = old |
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775 return renames |
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776 |
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777 def _markchanges(repo, unknown, deleted, renames): |
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778 '''Marks the files in unknown as added, the files in deleted as removed, |
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779 and the files in renames as copied.''' |
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|
780 wctx = repo[None] |
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parents:
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781 with repo.wlock(): |
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782 wctx.forget(deleted) |
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|
783 wctx.add(unknown) |
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784 for new, old in renames.iteritems(): |
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785 wctx.copy(old, new) |
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786 |
14320 | 787 def dirstatecopy(ui, repo, wctx, src, dst, dryrun=False, cwd=None): |
788 """Update the dirstate to reflect the intent of copying src to dst. For | |
789 different reasons it might not end with dst being marked as copied from src. | |
790 """ | |
791 origsrc = repo.dirstate.copied(src) or src | |
792 if dst == origsrc: # copying back a copy? | |
793 if repo.dirstate[dst] not in 'mn' and not dryrun: | |
794 repo.dirstate.normallookup(dst) | |
795 else: | |
796 if repo.dirstate[origsrc] == 'a' and origsrc == src: | |
797 if not ui.quiet: | |
798 ui.warn(_("%s has not been committed yet, so no copy " | |
799 "data will be stored for %s.\n") | |
800 % (repo.pathto(origsrc, cwd), repo.pathto(dst, cwd))) | |
801 if repo.dirstate[dst] in '?r' and not dryrun: | |
802 wctx.add([dst]) | |
803 elif not dryrun: | |
804 wctx.copy(origsrc, dst) | |
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805 |
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|
806 def readrequires(opener, supported): |
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807 '''Reads and parses .hg/requires and checks if all entries found |
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808 are in the list of supported features.''' |
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809 requirements = set(opener.read("requires").splitlines()) |
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diff
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|
810 missings = [] |
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811 for r in requirements: |
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812 if r not in supported: |
14484
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813 if not r or not r[0].isalnum(): |
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814 raise error.RequirementError(_(".hg/requires file is corrupt")) |
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815 missings.append(r) |
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816 missings.sort() |
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|
817 if missings: |
16683 | 818 raise error.RequirementError( |
20820
f8e531a3a77c
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20819
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|
819 _("repository requires features unknown to this Mercurial: %s") |
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|
820 % " ".join(missings), |
26421
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26329
diff
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|
821 hint=_("see https://mercurial-scm.org/wiki/MissingRequirement" |
20820
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822 " for more information")) |
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|
823 return requirements |
14928
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diff
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|
824 |
24934
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|
825 def writerequires(opener, requirements): |
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826 with opener('requires', 'w') as fp: |
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827 for r in sorted(requirements): |
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828 fp.write("%s\n" % r) |
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829 |
20043
88bd8df008f2
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20042
diff
changeset
|
830 class filecachesubentry(object): |
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831 def __init__(self, path, stat): |
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832 self.path = path |
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833 self.cachestat = None |
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834 self._cacheable = None |
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835 |
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|
836 if stat: |
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837 self.cachestat = filecachesubentry.stat(self.path) |
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838 |
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839 if self.cachestat: |
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840 self._cacheable = self.cachestat.cacheable() |
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841 else: |
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842 # None means we don't know yet |
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843 self._cacheable = None |
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844 |
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845 def refresh(self): |
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846 if self.cacheable(): |
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847 self.cachestat = filecachesubentry.stat(self.path) |
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848 |
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849 def cacheable(self): |
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850 if self._cacheable is not None: |
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851 return self._cacheable |
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852 |
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853 # we don't know yet, assume it is for now |
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854 return True |
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855 |
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856 def changed(self): |
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857 # no point in going further if we can't cache it |
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858 if not self.cacheable(): |
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859 return True |
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860 |
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861 newstat = filecachesubentry.stat(self.path) |
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862 |
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863 # we may not know if it's cacheable yet, check again now |
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864 if newstat and self._cacheable is None: |
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865 self._cacheable = newstat.cacheable() |
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866 |
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867 # check again |
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868 if not self._cacheable: |
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869 return True |
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870 |
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871 if self.cachestat != newstat: |
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872 self.cachestat = newstat |
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873 return True |
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874 else: |
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|
875 return False |
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876 |
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|
877 @staticmethod |
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878 def stat(path): |
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879 try: |
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880 return util.cachestat(path) |
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parents:
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diff
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|
881 except OSError as e: |
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882 if e.errno != errno.ENOENT: |
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|
883 raise |
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884 |
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|
885 class filecacheentry(object): |
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886 def __init__(self, paths, stat=True): |
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diff
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887 self._entries = [] |
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888 for path in paths: |
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889 self._entries.append(filecachesubentry(path, stat)) |
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890 |
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891 def changed(self): |
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892 '''true if any entry has changed''' |
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893 for entry in self._entries: |
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|
894 if entry.changed(): |
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895 return True |
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|
896 return False |
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|
897 |
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|
898 def refresh(self): |
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899 for entry in self._entries: |
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900 entry.refresh() |
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|
901 |
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|
902 class filecache(object): |
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|
903 '''A property like decorator that tracks files under .hg/ for updates. |
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904 |
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905 Records stat info when called in _filecache. |
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|
906 |
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|
907 On subsequent calls, compares old stat info with new info, and recreates the |
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|
908 object when any of the files changes, updating the new stat info in |
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|
909 _filecache. |
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|
910 |
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|
911 Mercurial either atomic renames or appends for files under .hg, |
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|
912 so to ensure the cache is reliable we need the filesystem to be able |
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913 to tell us if a file has been replaced. If it can't, we fallback to |
26098 | 914 recreating the object on every call (essentially the same behavior as |
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|
915 propertycache). |
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|
916 |
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917 ''' |
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|
918 def __init__(self, *paths): |
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919 self.paths = paths |
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diff
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|
920 |
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|
921 def join(self, obj, fname): |
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922 """Used to compute the runtime path of a cached file. |
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923 |
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924 Users should subclass filecache and provide their own version of this |
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|
925 function to call the appropriate join function on 'obj' (an instance |
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926 of the class that its member function was decorated). |
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|
927 """ |
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diff
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|
928 raise NotImplementedError |
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929 |
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930 def __call__(self, func): |
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931 self.func = func |
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diff
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|
932 self.name = func.__name__.encode('ascii') |
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933 return self |
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934 |
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|
935 def __get__(self, obj, type=None): |
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diff
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|
936 # if accessed on the class, return the descriptor itself. |
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937 if obj is None: |
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938 return self |
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|
939 # do we need to check if the file changed? |
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diff
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|
940 if self.name in obj.__dict__: |
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diff
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|
941 assert self.name in obj._filecache, self.name |
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|
942 return obj.__dict__[self.name] |
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943 |
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944 entry = obj._filecache.get(self.name) |
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945 |
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|
946 if entry: |
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|
947 if entry.changed(): |
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|
948 entry.obj = self.func(obj) |
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|
949 else: |
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diff
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|
950 paths = [self.join(obj, path) for path in self.paths] |
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|
951 |
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952 # We stat -before- creating the object so our cache doesn't lie if |
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953 # a writer modified between the time we read and stat |
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954 entry = filecacheentry(paths, True) |
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955 entry.obj = self.func(obj) |
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956 |
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957 obj._filecache[self.name] = entry |
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958 |
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959 obj.__dict__[self.name] = entry.obj |
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960 return entry.obj |
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961 |
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962 def __set__(self, obj, value): |
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963 if self.name not in obj._filecache: |
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964 # we add an entry for the missing value because X in __dict__ |
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965 # implies X in _filecache |
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966 paths = [self.join(obj, path) for path in self.paths] |
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967 ce = filecacheentry(paths, False) |
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968 obj._filecache[self.name] = ce |
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969 else: |
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970 ce = obj._filecache[self.name] |
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971 |
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972 ce.obj = value # update cached copy |
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973 obj.__dict__[self.name] = value # update copy returned by obj.x |
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974 |
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975 def __delete__(self, obj): |
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976 try: |
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977 del obj.__dict__[self.name] |
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978 except KeyError: |
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979 raise AttributeError(self.name) |
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980 |
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981 def _locksub(repo, lock, envvar, cmd, environ=None, *args, **kwargs): |
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982 if lock is None: |
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983 raise error.LockInheritanceContractViolation( |
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984 'lock can only be inherited while held') |
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985 if environ is None: |
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986 environ = {} |
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987 with lock.inherit() as locker: |
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988 environ[envvar] = locker |
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989 return repo.ui.system(cmd, environ=environ, *args, **kwargs) |
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990 |
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991 def wlocksub(repo, cmd, *args, **kwargs): |
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992 """run cmd as a subprocess that allows inheriting repo's wlock |
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993 |
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994 This can only be called while the wlock is held. This takes all the |
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995 arguments that ui.system does, and returns the exit code of the |
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996 subprocess.""" |
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997 return _locksub(repo, repo.currentwlock(), 'HG_WLOCK_LOCKER', cmd, *args, |
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998 **kwargs) |
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999 |
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1000 def gdinitconfig(ui): |
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1001 """helper function to know if a repo should be created as general delta |
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1002 """ |
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1003 # experimental config: format.generaldelta |
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1004 return (ui.configbool('format', 'generaldelta') |
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1005 or ui.configbool('format', 'usegeneraldelta')) |
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1006 |
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1007 def gddeltaconfig(ui): |
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1008 """helper function to know if incoming delta should be optimised |
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1009 """ |
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1010 # experimental config: format.generaldelta |
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1011 return ui.configbool('format', 'generaldelta') |
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1012 |
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1013 class simplekeyvaluefile(object): |
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1014 """A simple file with key=value lines |
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1015 |
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1016 Keys must be alphanumerics and start with a letter, values must not |
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1017 contain '\n' characters""" |
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1018 firstlinekey = '__firstline' |
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1019 |
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1020 def __init__(self, vfs, path, keys=None): |
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1021 self.vfs = vfs |
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1022 self.path = path |
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1023 |
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1024 def read(self, firstlinenonkeyval=False): |
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1025 """Read the contents of a simple key-value file |
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1026 |
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1027 'firstlinenonkeyval' indicates whether the first line of file should |
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1028 be treated as a key-value pair or reuturned fully under the |
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1029 __firstline key.""" |
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1030 lines = self.vfs.readlines(self.path) |
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1031 d = {} |
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1032 if firstlinenonkeyval: |
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1033 if not lines: |
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1034 e = _("empty simplekeyvalue file") |
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1035 raise error.CorruptedState(e) |
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1036 # we don't want to include '\n' in the __firstline |
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1037 d[self.firstlinekey] = lines[0][:-1] |
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1038 del lines[0] |
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1039 |
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1040 try: |
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1041 # the 'if line.strip()' part prevents us from failing on empty |
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1042 # lines which only contain '\n' therefore are not skipped |
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1043 # by 'if line' |
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1044 updatedict = dict(line[:-1].split('=', 1) for line in lines |
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1045 if line.strip()) |
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1046 if self.firstlinekey in updatedict: |
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1047 e = _("%r can't be used as a key") |
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1048 raise error.CorruptedState(e % self.firstlinekey) |
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1049 d.update(updatedict) |
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1050 except ValueError as e: |
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1051 raise error.CorruptedState(str(e)) |
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1052 return d |
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1053 |
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1054 def write(self, data, firstline=None): |
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1055 """Write key=>value mapping to a file |
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1056 data is a dict. Keys must be alphanumerical and start with a letter. |
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1057 Values must not contain newline characters. |
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1058 |
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1059 If 'firstline' is not None, it is written to file before |
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1060 everything else, as it is, not in a key=value form""" |
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1061 lines = [] |
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1062 if firstline is not None: |
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1063 lines.append('%s\n' % firstline) |
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1064 |
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1065 for k, v in data.items(): |
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1066 if k == self.firstlinekey: |
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1067 e = "key name '%s' is reserved" % self.firstlinekey |
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1068 raise error.ProgrammingError(e) |
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1069 if not k[0].isalpha(): |
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1070 e = "keys must start with a letter in a key-value file" |
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1071 raise error.ProgrammingError(e) |
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1072 if not k.isalnum(): |
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1073 e = "invalid key name in a simple key-value file" |
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1074 raise error.ProgrammingError(e) |
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1075 if '\n' in v: |
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1076 e = "invalid value in a simple key-value file" |
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1077 raise error.ProgrammingError(e) |
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1078 lines.append("%s=%s\n" % (k, v)) |
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1079 with self.vfs(self.path, mode='wb', atomictemp=True) as fp: |
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1080 fp.write(''.join(lines)) |
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1081 |
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1082 def registersummarycallback(repo, otr): |
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1083 """register a callback to issue a summary after the transaction is closed |
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1084 """ |
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1085 reporef = weakref.ref(repo) |
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1086 def reportsummary(tr): |
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1087 """the actual callback reporting the summary""" |
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1088 repo = reporef() |
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1089 obsoleted = obsutil.getobsoleted(repo, tr) |
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1090 if obsoleted: |
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1091 repo.ui.status(_('obsoleted %i changesets\n') % len(obsoleted)) |
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1092 otr.addpostclose('00-txnreport', reportsummary) |