Mercurial > hg
annotate hgext/shelve.py @ 26602:c062a9c0293c
shelve: rename 'publicancestors' to something accurate (issue4737)
That function is actually not returning public ancestors at all. This is
pointed by the second line of the docstring...
The bundling behavior was made correct in a5141977198d but with confusion
remaining regarding what each function was doing.
This close issue4737, because this highlight that shelve is actually -not-
bundling too much data (this was actually properly tested).
author | Pierre-Yves David <pierre-yves.david@fb.com> |
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date | Fri, 09 Oct 2015 15:31:50 -0700 |
parents | 56b2bcea2529 |
children | ca8170b5d370 |
rev | line source |
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19854
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1 # shelve.py - save/restore working directory state |
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2 # |
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3 # Copyright 2013 Facebook, Inc. |
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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 """save and restore changes to the working directory |
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9 |
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10 The "hg shelve" command saves changes made to the working directory |
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11 and reverts those changes, resetting the working directory to a clean |
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12 state. |
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13 |
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14 Later on, the "hg unshelve" command restores the changes saved by "hg |
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15 shelve". Changes can be restored even after updating to a different |
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16 parent, in which case Mercurial's merge machinery will resolve any |
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17 conflicts if necessary. |
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18 |
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19 You can have more than one shelved change outstanding at a time; each |
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20 shelved change has a distinct name. For details, see the help for "hg |
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21 shelve". |
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22 """ |
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23 |
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24 import collections |
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25 import itertools |
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26 from mercurial.i18n import _ |
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27 from mercurial.node import nullid, nullrev, bin, hex |
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28 from mercurial import changegroup, cmdutil, scmutil, phases, commands |
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29 from mercurial import error, hg, mdiff, merge, patch, repair, util |
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30 from mercurial import templatefilters, exchange, bundlerepo |
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31 from mercurial import lock as lockmod |
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shelve: use rebase instead of merge (issue4068)
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32 from hgext import rebase |
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33 import errno |
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34 |
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35 cmdtable = {} |
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36 command = cmdutil.command(cmdtable) |
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37 # Note for extension authors: ONLY specify testedwith = 'internal' for |
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38 # extensions which SHIP WITH MERCURIAL. Non-mainline extensions should |
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39 # be specifying the version(s) of Mercurial they are tested with, or |
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40 # leave the attribute unspecified. |
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41 testedwith = 'internal' |
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42 |
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43 backupdir = 'shelve-backup' |
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44 |
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45 class shelvedfile(object): |
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46 """Helper for the file storing a single shelve |
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47 |
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48 Handles common functions on shelve files (.hg/.patch) using |
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49 the vfs layer""" |
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50 def __init__(self, repo, name, filetype=None): |
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51 self.repo = repo |
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52 self.name = name |
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53 self.vfs = scmutil.vfs(repo.join('shelved')) |
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54 self.backupvfs = scmutil.vfs(repo.join(backupdir)) |
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55 self.ui = self.repo.ui |
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56 if filetype: |
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57 self.fname = name + '.' + filetype |
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58 else: |
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59 self.fname = name |
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60 |
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61 def exists(self): |
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62 return self.vfs.exists(self.fname) |
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63 |
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64 def filename(self): |
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65 return self.vfs.join(self.fname) |
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66 |
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67 def backupfilename(self): |
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68 def gennames(base): |
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69 yield base |
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70 base, ext = base.rsplit('.', 1) |
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71 for i in itertools.count(1): |
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72 yield '%s-%d.%s' % (base, i, ext) |
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73 |
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74 name = self.backupvfs.join(self.fname) |
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75 for n in gennames(name): |
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76 if not self.backupvfs.exists(n): |
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77 return n |
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78 |
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79 def movetobackup(self): |
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80 if not self.backupvfs.isdir(): |
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81 self.backupvfs.makedir() |
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82 util.rename(self.filename(), self.backupfilename()) |
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83 |
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84 def stat(self): |
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85 return self.vfs.stat(self.fname) |
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86 |
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87 def opener(self, mode='rb'): |
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88 try: |
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89 return self.vfs(self.fname, mode) |
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90 except IOError as err: |
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91 if err.errno != errno.ENOENT: |
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92 raise |
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93 raise error.Abort(_("shelved change '%s' not found") % self.name) |
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94 |
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95 def applybundle(self): |
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96 fp = self.opener() |
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97 try: |
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98 gen = exchange.readbundle(self.repo.ui, fp, self.fname, self.vfs) |
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99 changegroup.addchangegroup(self.repo, gen, 'unshelve', |
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100 'bundle:' + self.vfs.join(self.fname), |
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101 targetphase=phases.secret) |
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102 finally: |
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103 fp.close() |
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104 |
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105 def bundlerepo(self): |
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106 return bundlerepo.bundlerepository(self.repo.baseui, self.repo.root, |
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107 self.vfs.join(self.fname)) |
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108 def writebundle(self, bases, node): |
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109 btype = 'HG10BZ' |
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110 cgversion = '01' |
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111 compression = None |
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112 if 'generaldelta' in self.repo.requirements: |
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113 btype = 'HG20' |
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114 cgversion = '02' |
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115 compression = 'BZ' |
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116 |
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117 cg = changegroup.changegroupsubset(self.repo, bases, [node], 'shelve', |
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118 version=cgversion) |
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119 changegroup.writebundle(self.ui, cg, self.fname, btype, self.vfs, |
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120 compression=compression) |
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121 |
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122 class shelvedstate(object): |
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123 """Handle persistence during unshelving operations. |
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124 |
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125 Handles saving and restoring a shelved state. Ensures that different |
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126 versions of a shelved state are possible and handles them appropriately. |
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127 """ |
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128 _version = 1 |
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129 _filename = 'shelvedstate' |
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130 |
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131 @classmethod |
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132 def load(cls, repo): |
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133 fp = repo.vfs(cls._filename) |
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134 try: |
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135 version = int(fp.readline().strip()) |
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136 |
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137 if version != cls._version: |
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138 raise error.Abort(_('this version of shelve is incompatible ' |
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139 'with the version used in this repo')) |
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140 name = fp.readline().strip() |
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141 wctx = fp.readline().strip() |
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142 pendingctx = fp.readline().strip() |
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143 parents = [bin(h) for h in fp.readline().split()] |
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144 stripnodes = [bin(h) for h in fp.readline().split()] |
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145 finally: |
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146 fp.close() |
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147 |
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148 obj = cls() |
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149 obj.name = name |
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150 obj.wctx = repo[bin(wctx)] |
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151 obj.pendingctx = repo[bin(pendingctx)] |
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152 obj.parents = parents |
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153 obj.stripnodes = stripnodes |
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154 |
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155 return obj |
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156 |
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157 @classmethod |
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158 def save(cls, repo, name, originalwctx, pendingctx, stripnodes): |
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159 fp = repo.vfs(cls._filename, 'wb') |
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160 fp.write('%i\n' % cls._version) |
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161 fp.write('%s\n' % name) |
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162 fp.write('%s\n' % hex(originalwctx.node())) |
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163 fp.write('%s\n' % hex(pendingctx.node())) |
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164 fp.write('%s\n' % ' '.join([hex(p) for p in repo.dirstate.parents()])) |
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165 fp.write('%s\n' % ' '.join([hex(n) for n in stripnodes])) |
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166 fp.close() |
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167 |
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168 @classmethod |
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169 def clear(cls, repo): |
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170 util.unlinkpath(repo.join(cls._filename), ignoremissing=True) |
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171 |
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172 def cleanupoldbackups(repo): |
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173 vfs = scmutil.vfs(repo.join(backupdir)) |
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174 maxbackups = repo.ui.configint('shelve', 'maxbackups', 10) |
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175 hgfiles = [f for f in vfs.listdir() if f.endswith('.hg')] |
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176 hgfiles = sorted([(vfs.stat(f).st_mtime, f) for f in hgfiles]) |
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177 if 0 < maxbackups and maxbackups < len(hgfiles): |
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178 bordermtime = hgfiles[-maxbackups][0] |
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179 else: |
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180 bordermtime = None |
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181 for mtime, f in hgfiles[:len(hgfiles) - maxbackups]: |
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182 if mtime == bordermtime: |
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183 # keep it, because timestamp can't decide exact order of backups |
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184 continue |
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185 base = f[:-3] |
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186 for ext in 'hg patch'.split(): |
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187 try: |
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188 vfs.unlink(base + '.' + ext) |
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189 except OSError as err: |
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190 if err.errno != errno.ENOENT: |
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191 raise |
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192 |
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193 def _aborttransaction(repo): |
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194 '''Abort current transaction for shelve/unshelve, but keep dirstate |
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195 ''' |
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196 backupname = 'dirstate.shelve' |
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197 dirstatebackup = None |
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198 try: |
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199 # create backup of (un)shelved dirstate, because aborting transaction |
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200 # should restore dirstate to one at the beginning of the |
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201 # transaction, which doesn't include the result of (un)shelving |
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202 fp = repo.vfs.open(backupname, "w") |
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203 dirstatebackup = backupname |
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204 # clearing _dirty/_dirtypl of dirstate by _writedirstate below |
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205 # is unintentional. but it doesn't cause problem in this case, |
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206 # because no code path refers them until transaction is aborted. |
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207 repo.dirstate._writedirstate(fp) # write in-memory changes forcibly |
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208 |
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209 tr = repo.currenttransaction() |
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210 tr.abort() |
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211 |
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212 # restore to backuped dirstate |
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213 repo.vfs.rename(dirstatebackup, 'dirstate') |
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214 dirstatebackup = None |
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215 finally: |
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216 if dirstatebackup: |
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217 repo.vfs.unlink(dirstatebackup) |
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218 |
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219 def createcmd(ui, repo, pats, opts): |
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220 """subcommand that creates a new shelve""" |
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221 |
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222 def mutableancestors(ctx): |
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223 """return all mutable ancestors for ctx (included) |
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224 |
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225 Much faster than the revset ancestors(ctx) & draft()""" |
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226 seen = set([nullrev]) |
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227 visit = collections.deque() |
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228 visit.append(ctx) |
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229 while visit: |
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230 ctx = visit.popleft() |
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231 yield ctx.node() |
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232 for parent in ctx.parents(): |
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233 rev = parent.rev() |
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234 if rev not in seen: |
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235 seen.add(rev) |
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236 if parent.mutable(): |
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237 visit.append(parent) |
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238 |
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239 wctx = repo[None] |
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240 parents = wctx.parents() |
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241 if len(parents) > 1: |
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242 raise error.Abort(_('cannot shelve while merging')) |
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243 parent = parents[0] |
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244 |
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245 # we never need the user, so we use a generic user for all shelve operations |
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246 user = 'shelve@localhost' |
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247 label = repo._activebookmark or parent.branch() or 'default' |
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248 |
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249 # slashes aren't allowed in filenames, therefore we rename it |
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250 label = label.replace('/', '_') |
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251 |
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252 def gennames(): |
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253 yield label |
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254 for i in xrange(1, 100): |
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255 yield '%s-%02d' % (label, i) |
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256 |
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257 def commitfunc(ui, repo, message, match, opts): |
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258 hasmq = util.safehasattr(repo, 'mq') |
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259 if hasmq: |
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260 saved, repo.mq.checkapplied = repo.mq.checkapplied, False |
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261 backup = repo.ui.backupconfig('phases', 'new-commit') |
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262 try: |
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263 repo.ui. setconfig('phases', 'new-commit', phases.secret) |
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264 editor = cmdutil.getcommiteditor(editform='shelve.shelve', **opts) |
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265 return repo.commit(message, user, opts.get('date'), match, |
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266 editor=editor) |
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267 finally: |
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268 repo.ui.restoreconfig(backup) |
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269 if hasmq: |
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270 repo.mq.checkapplied = saved |
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271 |
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272 if parent.node() != nullid: |
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273 desc = "changes to '%s'" % parent.description().split('\n', 1)[0] |
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274 else: |
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275 desc = '(changes in empty repository)' |
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276 |
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277 if not opts['message']: |
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278 opts['message'] = desc |
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279 |
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280 name = opts['name'] |
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281 |
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282 wlock = lock = tr = None |
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283 try: |
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284 wlock = repo.wlock() |
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285 lock = repo.lock() |
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286 |
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287 # use an uncommitted transaction to generate the bundle to avoid |
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288 # pull races. ensure we don't print the abort message to stderr. |
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289 tr = repo.transaction('commit', report=lambda x: None) |
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290 |
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291 if name: |
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292 if shelvedfile(repo, name, 'hg').exists(): |
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293 raise error.Abort(_("a shelved change named '%s' already exists" |
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294 ) % name) |
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295 else: |
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296 for n in gennames(): |
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297 if not shelvedfile(repo, n, 'hg').exists(): |
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298 name = n |
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299 break |
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300 else: |
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301 raise error.Abort(_("too many shelved changes named '%s'") % |
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302 label) |
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303 |
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304 # ensure we are not creating a subdirectory or a hidden file |
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305 if '/' in name or '\\' in name: |
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306 raise error.Abort(_('shelved change names may not contain slashes')) |
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307 if name.startswith('.'): |
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308 raise error.Abort(_("shelved change names may not start with '.'")) |
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|
309 interactive = opts.get('interactive', False) |
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310 |
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311 def interactivecommitfunc(ui, repo, *pats, **opts): |
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312 match = scmutil.match(repo['.'], pats, {}) |
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313 message = opts['message'] |
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314 return commitfunc(ui, repo, message, match, opts) |
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315 if not interactive: |
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316 node = cmdutil.commit(ui, repo, commitfunc, pats, opts) |
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317 else: |
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318 node = cmdutil.dorecord(ui, repo, interactivecommitfunc, None, |
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319 False, cmdutil.recordfilter, *pats, **opts) |
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320 if not node: |
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321 stat = repo.status(match=scmutil.match(repo[None], pats, opts)) |
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322 if stat.deleted: |
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323 ui.status(_("nothing changed (%d missing files, see " |
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324 "'hg status')\n") % len(stat.deleted)) |
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325 else: |
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326 ui.status(_("nothing changed\n")) |
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327 return 1 |
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328 |
26602
c062a9c0293c
shelve: rename 'publicancestors' to something accurate (issue4737)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26587
diff
changeset
|
329 bases = list(mutableancestors(repo[node])) |
26506
edecf059fda6
shelve: move changegroup generation inside writebundle
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26505
diff
changeset
|
330 shelvedfile(repo, name, 'hg').writebundle(bases, node) |
19854
49d4919d21c2
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parents:
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changeset
|
331 cmdutil.export(repo, [node], |
49d4919d21c2
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parents:
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changeset
|
332 fp=shelvedfile(repo, name, 'patch').opener('wb'), |
49d4919d21c2
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parents:
diff
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|
333 opts=mdiff.diffopts(git=True)) |
49d4919d21c2
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parents:
diff
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|
334 |
19874
5836edcbdc2e
shelve: copy bookmarks and restore them after a commit
David Soria Parra <dsp@experimentalworks.net>
parents:
19856
diff
changeset
|
335 |
19854
49d4919d21c2
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parents:
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|
336 if ui.formatted(): |
49d4919d21c2
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parents:
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|
337 desc = util.ellipsis(desc, ui.termwidth()) |
49d4919d21c2
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parents:
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|
338 ui.status(_('shelved as %s\n') % name) |
49d4919d21c2
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parents:
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|
339 hg.update(repo, parent.node()) |
26523
1d23bf6cd90a
shelve: restore shelved dirstate explicitly after aborting transaction
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
26522
diff
changeset
|
340 |
1d23bf6cd90a
shelve: restore shelved dirstate explicitly after aborting transaction
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
26522
diff
changeset
|
341 _aborttransaction(repo) |
19854
49d4919d21c2
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parents:
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|
342 finally: |
26523
1d23bf6cd90a
shelve: restore shelved dirstate explicitly after aborting transaction
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
26522
diff
changeset
|
343 lockmod.release(tr, lock, wlock) |
19854
49d4919d21c2
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|
344 |
49d4919d21c2
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parents:
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|
345 def cleanupcmd(ui, repo): |
19911
1c58e368fbfd
shelve: some docstring cleanups
Augie Fackler <raf@durin42.com>
parents:
19909
diff
changeset
|
346 """subcommand that deletes all shelves""" |
19909
df54786a3203
shelve: add minimal documentation to all functions
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
19908
diff
changeset
|
347 |
19854
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|
348 wlock = None |
49d4919d21c2
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|
349 try: |
49d4919d21c2
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|
350 wlock = repo.wlock() |
22199
b3e51675f98e
cleanup: avoid _ for local unused tmp variables - that is reserved for i18n
Mads Kiilerich <madski@unity3d.com>
parents:
22184
diff
changeset
|
351 for (name, _type) in repo.vfs.readdir('shelved'): |
19854
49d4919d21c2
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David Soria Parra <dsp@experimentalworks.net>
parents:
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changeset
|
352 suffix = name.rsplit('.', 1)[-1] |
22581
c5ece02fb211
shelve: avoid writing file that is never read from
Martin von Zweigbergk <martinvonz@gmail.com>
parents:
22202
diff
changeset
|
353 if suffix in ('hg', 'patch'): |
25712
8a6264a2ee60
shelve: always backup shelves instead of deleting them
Colin Chan <colinchan@fb.com>
parents:
25660
diff
changeset
|
354 shelvedfile(repo, name).movetobackup() |
25713
2ca116614cfc
shelve: only keep the latest N shelve backups
Colin Chan <colinchan@fb.com>
parents:
25712
diff
changeset
|
355 cleanupoldbackups(repo) |
19854
49d4919d21c2
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|
356 finally: |
49d4919d21c2
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|
357 lockmod.release(wlock) |
49d4919d21c2
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|
358 |
49d4919d21c2
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parents:
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|
359 def deletecmd(ui, repo, pats): |
19911
1c58e368fbfd
shelve: some docstring cleanups
Augie Fackler <raf@durin42.com>
parents:
19909
diff
changeset
|
360 """subcommand that deletes a specific shelve""" |
19854
49d4919d21c2
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David Soria Parra <dsp@experimentalworks.net>
parents:
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|
361 if not pats: |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26577
diff
changeset
|
362 raise error.Abort(_('no shelved changes specified!')) |
25080
68f456f2f425
shelve: use try/except/finally
Matt Mackall <mpm@selenic.com>
parents:
24947
diff
changeset
|
363 wlock = repo.wlock() |
19854
49d4919d21c2
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David Soria Parra <dsp@experimentalworks.net>
parents:
diff
changeset
|
364 try: |
25080
68f456f2f425
shelve: use try/except/finally
Matt Mackall <mpm@selenic.com>
parents:
24947
diff
changeset
|
365 for name in pats: |
68f456f2f425
shelve: use try/except/finally
Matt Mackall <mpm@selenic.com>
parents:
24947
diff
changeset
|
366 for suffix in 'hg patch'.split(): |
25712
8a6264a2ee60
shelve: always backup shelves instead of deleting them
Colin Chan <colinchan@fb.com>
parents:
25660
diff
changeset
|
367 shelvedfile(repo, name, suffix).movetobackup() |
25713
2ca116614cfc
shelve: only keep the latest N shelve backups
Colin Chan <colinchan@fb.com>
parents:
25712
diff
changeset
|
368 cleanupoldbackups(repo) |
25660
328739ea70c3
global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25260
diff
changeset
|
369 except OSError as err: |
25080
68f456f2f425
shelve: use try/except/finally
Matt Mackall <mpm@selenic.com>
parents:
24947
diff
changeset
|
370 if err.errno != errno.ENOENT: |
68f456f2f425
shelve: use try/except/finally
Matt Mackall <mpm@selenic.com>
parents:
24947
diff
changeset
|
371 raise |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26577
diff
changeset
|
372 raise error.Abort(_("shelved change '%s' not found") % name) |
19854
49d4919d21c2
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parents:
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|
373 finally: |
49d4919d21c2
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|
374 lockmod.release(wlock) |
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|
375 |
49d4919d21c2
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parents:
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|
376 def listshelves(repo): |
19911
1c58e368fbfd
shelve: some docstring cleanups
Augie Fackler <raf@durin42.com>
parents:
19909
diff
changeset
|
377 """return all shelves in repo as list of (time, filename)""" |
19854
49d4919d21c2
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|
378 try: |
49d4919d21c2
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parents:
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|
379 names = repo.vfs.readdir('shelved') |
25660
328739ea70c3
global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25260
diff
changeset
|
380 except OSError as err: |
19854
49d4919d21c2
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parents:
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|
381 if err.errno != errno.ENOENT: |
49d4919d21c2
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parents:
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|
382 raise |
49d4919d21c2
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David Soria Parra <dsp@experimentalworks.net>
parents:
diff
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|
383 return [] |
49d4919d21c2
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parents:
diff
changeset
|
384 info = [] |
22199
b3e51675f98e
cleanup: avoid _ for local unused tmp variables - that is reserved for i18n
Mads Kiilerich <madski@unity3d.com>
parents:
22184
diff
changeset
|
385 for (name, _type) in names: |
19854
49d4919d21c2
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parents:
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changeset
|
386 pfx, sfx = name.rsplit('.', 1) |
49d4919d21c2
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parents:
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|
387 if not pfx or sfx != 'patch': |
49d4919d21c2
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parents:
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|
388 continue |
49d4919d21c2
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parents:
diff
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|
389 st = shelvedfile(repo, name).stat() |
49d4919d21c2
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parents:
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|
390 info.append((st.st_mtime, shelvedfile(repo, pfx).filename())) |
49d4919d21c2
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parents:
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|
391 return sorted(info, reverse=True) |
49d4919d21c2
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parents:
diff
changeset
|
392 |
49d4919d21c2
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David Soria Parra <dsp@experimentalworks.net>
parents:
diff
changeset
|
393 def listcmd(ui, repo, pats, opts): |
19911
1c58e368fbfd
shelve: some docstring cleanups
Augie Fackler <raf@durin42.com>
parents:
19909
diff
changeset
|
394 """subcommand that displays the list of shelves""" |
19854
49d4919d21c2
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parents:
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changeset
|
395 pats = set(pats) |
49d4919d21c2
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parents:
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|
396 width = 80 |
49d4919d21c2
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David Soria Parra <dsp@experimentalworks.net>
parents:
diff
changeset
|
397 if not ui.plain(): |
49d4919d21c2
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parents:
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changeset
|
398 width = ui.termwidth() |
49d4919d21c2
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parents:
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changeset
|
399 namelabel = 'shelve.newest' |
49d4919d21c2
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David Soria Parra <dsp@experimentalworks.net>
parents:
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changeset
|
400 for mtime, name in listshelves(repo): |
49d4919d21c2
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David Soria Parra <dsp@experimentalworks.net>
parents:
diff
changeset
|
401 sname = util.split(name)[1] |
49d4919d21c2
shelve: add a shelve extension to save/restore working changes
David Soria Parra <dsp@experimentalworks.net>
parents:
diff
changeset
|
402 if pats and sname not in pats: |
49d4919d21c2
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David Soria Parra <dsp@experimentalworks.net>
parents:
diff
changeset
|
403 continue |
49d4919d21c2
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David Soria Parra <dsp@experimentalworks.net>
parents:
diff
changeset
|
404 ui.write(sname, label=namelabel) |
49d4919d21c2
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parents:
diff
changeset
|
405 namelabel = 'shelve.name' |
49d4919d21c2
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parents:
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changeset
|
406 if ui.quiet: |
49d4919d21c2
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parents:
diff
changeset
|
407 ui.write('\n') |
49d4919d21c2
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parents:
diff
changeset
|
408 continue |
49d4919d21c2
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parents:
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changeset
|
409 ui.write(' ' * (16 - len(sname))) |
49d4919d21c2
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parents:
diff
changeset
|
410 used = 16 |
19855
a3b285882724
shelve: new output format for shelve listings
David Soria Parra <dsp@experimentalworks.net>
parents:
19854
diff
changeset
|
411 age = '(%s)' % templatefilters.age(util.makedate(mtime), abbrev=True) |
19854
49d4919d21c2
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parents:
diff
changeset
|
412 ui.write(age, label='shelve.age') |
19855
a3b285882724
shelve: new output format for shelve listings
David Soria Parra <dsp@experimentalworks.net>
parents:
19854
diff
changeset
|
413 ui.write(' ' * (12 - len(age))) |
a3b285882724
shelve: new output format for shelve listings
David Soria Parra <dsp@experimentalworks.net>
parents:
19854
diff
changeset
|
414 used += 12 |
19854
49d4919d21c2
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parents:
diff
changeset
|
415 fp = open(name + '.patch', 'rb') |
49d4919d21c2
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parents:
diff
changeset
|
416 try: |
49d4919d21c2
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David Soria Parra <dsp@experimentalworks.net>
parents:
diff
changeset
|
417 while True: |
49d4919d21c2
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David Soria Parra <dsp@experimentalworks.net>
parents:
diff
changeset
|
418 line = fp.readline() |
49d4919d21c2
shelve: add a shelve extension to save/restore working changes
David Soria Parra <dsp@experimentalworks.net>
parents:
diff
changeset
|
419 if not line: |
49d4919d21c2
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David Soria Parra <dsp@experimentalworks.net>
parents:
diff
changeset
|
420 break |
49d4919d21c2
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David Soria Parra <dsp@experimentalworks.net>
parents:
diff
changeset
|
421 if not line.startswith('#'): |
49d4919d21c2
shelve: add a shelve extension to save/restore working changes
David Soria Parra <dsp@experimentalworks.net>
parents:
diff
changeset
|
422 desc = line.rstrip() |
49d4919d21c2
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parents:
diff
changeset
|
423 if ui.formatted(): |
49d4919d21c2
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David Soria Parra <dsp@experimentalworks.net>
parents:
diff
changeset
|
424 desc = util.ellipsis(desc, width - used) |
49d4919d21c2
shelve: add a shelve extension to save/restore working changes
David Soria Parra <dsp@experimentalworks.net>
parents:
diff
changeset
|
425 ui.write(desc) |
49d4919d21c2
shelve: add a shelve extension to save/restore working changes
David Soria Parra <dsp@experimentalworks.net>
parents:
diff
changeset
|
426 break |
49d4919d21c2
shelve: add a shelve extension to save/restore working changes
David Soria Parra <dsp@experimentalworks.net>
parents:
diff
changeset
|
427 ui.write('\n') |
49d4919d21c2
shelve: add a shelve extension to save/restore working changes
David Soria Parra <dsp@experimentalworks.net>
parents:
diff
changeset
|
428 if not (opts['patch'] or opts['stat']): |
49d4919d21c2
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David Soria Parra <dsp@experimentalworks.net>
parents:
diff
changeset
|
429 continue |
49d4919d21c2
shelve: add a shelve extension to save/restore working changes
David Soria Parra <dsp@experimentalworks.net>
parents:
diff
changeset
|
430 difflines = fp.readlines() |
49d4919d21c2
shelve: add a shelve extension to save/restore working changes
David Soria Parra <dsp@experimentalworks.net>
parents:
diff
changeset
|
431 if opts['patch']: |
49d4919d21c2
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David Soria Parra <dsp@experimentalworks.net>
parents:
diff
changeset
|
432 for chunk, label in patch.difflabel(iter, difflines): |
49d4919d21c2
shelve: add a shelve extension to save/restore working changes
David Soria Parra <dsp@experimentalworks.net>
parents:
diff
changeset
|
433 ui.write(chunk, label=label) |
49d4919d21c2
shelve: add a shelve extension to save/restore working changes
David Soria Parra <dsp@experimentalworks.net>
parents:
diff
changeset
|
434 if opts['stat']: |
49d4919d21c2
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David Soria Parra <dsp@experimentalworks.net>
parents:
diff
changeset
|
435 for chunk, label in patch.diffstatui(difflines, width=width, |
49d4919d21c2
shelve: add a shelve extension to save/restore working changes
David Soria Parra <dsp@experimentalworks.net>
parents:
diff
changeset
|
436 git=True): |
49d4919d21c2
shelve: add a shelve extension to save/restore working changes
David Soria Parra <dsp@experimentalworks.net>
parents:
diff
changeset
|
437 ui.write(chunk, label=label) |
49d4919d21c2
shelve: add a shelve extension to save/restore working changes
David Soria Parra <dsp@experimentalworks.net>
parents:
diff
changeset
|
438 finally: |
49d4919d21c2
shelve: add a shelve extension to save/restore working changes
David Soria Parra <dsp@experimentalworks.net>
parents:
diff
changeset
|
439 fp.close() |
49d4919d21c2
shelve: add a shelve extension to save/restore working changes
David Soria Parra <dsp@experimentalworks.net>
parents:
diff
changeset
|
440 |
25104
d6453f6fbdba
shelve: allow --patch and --stat without --list for a single shelf
Tony Tung <tonytung@fb.com>
parents:
25103
diff
changeset
|
441 def singlepatchcmds(ui, repo, pats, opts, subcommand): |
d6453f6fbdba
shelve: allow --patch and --stat without --list for a single shelf
Tony Tung <tonytung@fb.com>
parents:
25103
diff
changeset
|
442 """subcommand that displays a single shelf""" |
d6453f6fbdba
shelve: allow --patch and --stat without --list for a single shelf
Tony Tung <tonytung@fb.com>
parents:
25103
diff
changeset
|
443 if len(pats) != 1: |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26577
diff
changeset
|
444 raise error.Abort(_("--%s expects a single shelf") % subcommand) |
25104
d6453f6fbdba
shelve: allow --patch and --stat without --list for a single shelf
Tony Tung <tonytung@fb.com>
parents:
25103
diff
changeset
|
445 shelfname = pats[0] |
d6453f6fbdba
shelve: allow --patch and --stat without --list for a single shelf
Tony Tung <tonytung@fb.com>
parents:
25103
diff
changeset
|
446 |
d6453f6fbdba
shelve: allow --patch and --stat without --list for a single shelf
Tony Tung <tonytung@fb.com>
parents:
25103
diff
changeset
|
447 if not shelvedfile(repo, shelfname, 'patch').exists(): |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26577
diff
changeset
|
448 raise error.Abort(_("cannot find shelf %s") % shelfname) |
25104
d6453f6fbdba
shelve: allow --patch and --stat without --list for a single shelf
Tony Tung <tonytung@fb.com>
parents:
25103
diff
changeset
|
449 |
d6453f6fbdba
shelve: allow --patch and --stat without --list for a single shelf
Tony Tung <tonytung@fb.com>
parents:
25103
diff
changeset
|
450 listcmd(ui, repo, pats, opts) |
d6453f6fbdba
shelve: allow --patch and --stat without --list for a single shelf
Tony Tung <tonytung@fb.com>
parents:
25103
diff
changeset
|
451 |
19854
49d4919d21c2
shelve: add a shelve extension to save/restore working changes
David Soria Parra <dsp@experimentalworks.net>
parents:
diff
changeset
|
452 def checkparents(repo, state): |
19909
df54786a3203
shelve: add minimal documentation to all functions
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
19908
diff
changeset
|
453 """check parent while resuming an unshelve""" |
19854
49d4919d21c2
shelve: add a shelve extension to save/restore working changes
David Soria Parra <dsp@experimentalworks.net>
parents:
diff
changeset
|
454 if state.parents != repo.dirstate.parents(): |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26577
diff
changeset
|
455 raise error.Abort(_('working directory parents do not match unshelve ' |
19854
49d4919d21c2
shelve: add a shelve extension to save/restore working changes
David Soria Parra <dsp@experimentalworks.net>
parents:
diff
changeset
|
456 'state')) |
49d4919d21c2
shelve: add a shelve extension to save/restore working changes
David Soria Parra <dsp@experimentalworks.net>
parents:
diff
changeset
|
457 |
19943
4de116871044
shelve: make unshelve work even if it don't run in repository root
Takumi IINO <trot.thunder@gmail.com>
parents:
19911
diff
changeset
|
458 def pathtofiles(repo, files): |
4de116871044
shelve: make unshelve work even if it don't run in repository root
Takumi IINO <trot.thunder@gmail.com>
parents:
19911
diff
changeset
|
459 cwd = repo.getcwd() |
4de116871044
shelve: make unshelve work even if it don't run in repository root
Takumi IINO <trot.thunder@gmail.com>
parents:
19911
diff
changeset
|
460 return [repo.pathto(f, cwd) for f in files] |
4de116871044
shelve: make unshelve work even if it don't run in repository root
Takumi IINO <trot.thunder@gmail.com>
parents:
19911
diff
changeset
|
461 |
19854
49d4919d21c2
shelve: add a shelve extension to save/restore working changes
David Soria Parra <dsp@experimentalworks.net>
parents:
diff
changeset
|
462 def unshelveabort(ui, repo, state, opts): |
19909
df54786a3203
shelve: add minimal documentation to all functions
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
19908
diff
changeset
|
463 """subcommand that abort an in-progress unshelve""" |
19854
49d4919d21c2
shelve: add a shelve extension to save/restore working changes
David Soria Parra <dsp@experimentalworks.net>
parents:
diff
changeset
|
464 wlock = repo.wlock() |
49d4919d21c2
shelve: add a shelve extension to save/restore working changes
David Soria Parra <dsp@experimentalworks.net>
parents:
diff
changeset
|
465 lock = None |
49d4919d21c2
shelve: add a shelve extension to save/restore working changes
David Soria Parra <dsp@experimentalworks.net>
parents:
diff
changeset
|
466 try: |
49d4919d21c2
shelve: add a shelve extension to save/restore working changes
David Soria Parra <dsp@experimentalworks.net>
parents:
diff
changeset
|
467 checkparents(repo, state) |
19961
1d7a36ff2615
shelve: use rebase instead of merge (issue4068)
Durham Goode <durham@fb.com>
parents:
19951
diff
changeset
|
468 |
1d7a36ff2615
shelve: use rebase instead of merge (issue4068)
Durham Goode <durham@fb.com>
parents:
19951
diff
changeset
|
469 util.rename(repo.join('unshelverebasestate'), |
1d7a36ff2615
shelve: use rebase instead of merge (issue4068)
Durham Goode <durham@fb.com>
parents:
19951
diff
changeset
|
470 repo.join('rebasestate')) |
1d7a36ff2615
shelve: use rebase instead of merge (issue4068)
Durham Goode <durham@fb.com>
parents:
19951
diff
changeset
|
471 try: |
1d7a36ff2615
shelve: use rebase instead of merge (issue4068)
Durham Goode <durham@fb.com>
parents:
19951
diff
changeset
|
472 rebase.rebase(ui, repo, **{ |
1d7a36ff2615
shelve: use rebase instead of merge (issue4068)
Durham Goode <durham@fb.com>
parents:
19951
diff
changeset
|
473 'abort' : True |
1d7a36ff2615
shelve: use rebase instead of merge (issue4068)
Durham Goode <durham@fb.com>
parents:
19951
diff
changeset
|
474 }) |
1d7a36ff2615
shelve: use rebase instead of merge (issue4068)
Durham Goode <durham@fb.com>
parents:
19951
diff
changeset
|
475 except Exception: |
1d7a36ff2615
shelve: use rebase instead of merge (issue4068)
Durham Goode <durham@fb.com>
parents:
19951
diff
changeset
|
476 util.rename(repo.join('rebasestate'), |
1d7a36ff2615
shelve: use rebase instead of merge (issue4068)
Durham Goode <durham@fb.com>
parents:
19951
diff
changeset
|
477 repo.join('unshelverebasestate')) |
1d7a36ff2615
shelve: use rebase instead of merge (issue4068)
Durham Goode <durham@fb.com>
parents:
19951
diff
changeset
|
478 raise |
1d7a36ff2615
shelve: use rebase instead of merge (issue4068)
Durham Goode <durham@fb.com>
parents:
19951
diff
changeset
|
479 |
19854
49d4919d21c2
shelve: add a shelve extension to save/restore working changes
David Soria Parra <dsp@experimentalworks.net>
parents:
diff
changeset
|
480 lock = repo.lock() |
19961
1d7a36ff2615
shelve: use rebase instead of merge (issue4068)
Durham Goode <durham@fb.com>
parents:
19951
diff
changeset
|
481 |
20149
578b888c820e
unshelve: don't commit unknown files during unshelve (issue4113)
Durham Goode <durham@fb.com>
parents:
20103
diff
changeset
|
482 mergefiles(ui, repo, state.wctx, state.pendingctx) |
19961
1d7a36ff2615
shelve: use rebase instead of merge (issue4068)
Durham Goode <durham@fb.com>
parents:
19951
diff
changeset
|
483 |
22057
445472225ccd
strip: remove -b/--backup codepaths
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
22042
diff
changeset
|
484 repair.strip(ui, repo, state.stripnodes, backup=False, topic='shelve') |
19854
49d4919d21c2
shelve: add a shelve extension to save/restore working changes
David Soria Parra <dsp@experimentalworks.net>
parents:
diff
changeset
|
485 shelvedstate.clear(repo) |
49d4919d21c2
shelve: add a shelve extension to save/restore working changes
David Soria Parra <dsp@experimentalworks.net>
parents:
diff
changeset
|
486 ui.warn(_("unshelve of '%s' aborted\n") % state.name) |
49d4919d21c2
shelve: add a shelve extension to save/restore working changes
David Soria Parra <dsp@experimentalworks.net>
parents:
diff
changeset
|
487 finally: |
49d4919d21c2
shelve: add a shelve extension to save/restore working changes
David Soria Parra <dsp@experimentalworks.net>
parents:
diff
changeset
|
488 lockmod.release(lock, wlock) |
49d4919d21c2
shelve: add a shelve extension to save/restore working changes
David Soria Parra <dsp@experimentalworks.net>
parents:
diff
changeset
|
489 |
20149
578b888c820e
unshelve: don't commit unknown files during unshelve (issue4113)
Durham Goode <durham@fb.com>
parents:
20103
diff
changeset
|
490 def mergefiles(ui, repo, wctx, shelvectx): |
19961
1d7a36ff2615
shelve: use rebase instead of merge (issue4068)
Durham Goode <durham@fb.com>
parents:
19951
diff
changeset
|
491 """updates to wctx and merges the changes from shelvectx into the |
20149
578b888c820e
unshelve: don't commit unknown files during unshelve (issue4113)
Durham Goode <durham@fb.com>
parents:
20103
diff
changeset
|
492 dirstate.""" |
19961
1d7a36ff2615
shelve: use rebase instead of merge (issue4068)
Durham Goode <durham@fb.com>
parents:
19951
diff
changeset
|
493 oldquiet = ui.quiet |
1d7a36ff2615
shelve: use rebase instead of merge (issue4068)
Durham Goode <durham@fb.com>
parents:
19951
diff
changeset
|
494 try: |
1d7a36ff2615
shelve: use rebase instead of merge (issue4068)
Durham Goode <durham@fb.com>
parents:
19951
diff
changeset
|
495 ui.quiet = True |
1d7a36ff2615
shelve: use rebase instead of merge (issue4068)
Durham Goode <durham@fb.com>
parents:
19951
diff
changeset
|
496 hg.update(repo, wctx.node()) |
1d7a36ff2615
shelve: use rebase instead of merge (issue4068)
Durham Goode <durham@fb.com>
parents:
19951
diff
changeset
|
497 files = [] |
1d7a36ff2615
shelve: use rebase instead of merge (issue4068)
Durham Goode <durham@fb.com>
parents:
19951
diff
changeset
|
498 files.extend(shelvectx.files()) |
1d7a36ff2615
shelve: use rebase instead of merge (issue4068)
Durham Goode <durham@fb.com>
parents:
19951
diff
changeset
|
499 files.extend(shelvectx.parents()[0].files()) |
20149
578b888c820e
unshelve: don't commit unknown files during unshelve (issue4113)
Durham Goode <durham@fb.com>
parents:
20103
diff
changeset
|
500 |
578b888c820e
unshelve: don't commit unknown files during unshelve (issue4113)
Durham Goode <durham@fb.com>
parents:
20103
diff
changeset
|
501 # revert will overwrite unknown files, so move them out of the way |
22922
ebef5fcf7bd0
shelve: access status fields by name rather than index
Martin von Zweigbergk <martinvonz@gmail.com>
parents:
22898
diff
changeset
|
502 for file in repo.status(unknown=True).unknown: |
20149
578b888c820e
unshelve: don't commit unknown files during unshelve (issue4113)
Durham Goode <durham@fb.com>
parents:
20103
diff
changeset
|
503 if file in files: |
578b888c820e
unshelve: don't commit unknown files during unshelve (issue4113)
Durham Goode <durham@fb.com>
parents:
20103
diff
changeset
|
504 util.rename(file, file + ".orig") |
22184
fb8065de47b0
unshelve: silence internal revert
Matt Mackall <mpm@selenic.com>
parents:
22057
diff
changeset
|
505 ui.pushbuffer(True) |
19961
1d7a36ff2615
shelve: use rebase instead of merge (issue4068)
Durham Goode <durham@fb.com>
parents:
19951
diff
changeset
|
506 cmdutil.revert(ui, repo, shelvectx, repo.dirstate.parents(), |
1d7a36ff2615
shelve: use rebase instead of merge (issue4068)
Durham Goode <durham@fb.com>
parents:
19951
diff
changeset
|
507 *pathtofiles(repo, files), |
1d7a36ff2615
shelve: use rebase instead of merge (issue4068)
Durham Goode <durham@fb.com>
parents:
19951
diff
changeset
|
508 **{'no_backup': True}) |
22184
fb8065de47b0
unshelve: silence internal revert
Matt Mackall <mpm@selenic.com>
parents:
22057
diff
changeset
|
509 ui.popbuffer() |
19961
1d7a36ff2615
shelve: use rebase instead of merge (issue4068)
Durham Goode <durham@fb.com>
parents:
19951
diff
changeset
|
510 finally: |
1d7a36ff2615
shelve: use rebase instead of merge (issue4068)
Durham Goode <durham@fb.com>
parents:
19951
diff
changeset
|
511 ui.quiet = oldquiet |
1d7a36ff2615
shelve: use rebase instead of merge (issue4068)
Durham Goode <durham@fb.com>
parents:
19951
diff
changeset
|
512 |
19854
49d4919d21c2
shelve: add a shelve extension to save/restore working changes
David Soria Parra <dsp@experimentalworks.net>
parents:
diff
changeset
|
513 def unshelvecleanup(ui, repo, name, opts): |
19911
1c58e368fbfd
shelve: some docstring cleanups
Augie Fackler <raf@durin42.com>
parents:
19909
diff
changeset
|
514 """remove related files after an unshelve""" |
19854
49d4919d21c2
shelve: add a shelve extension to save/restore working changes
David Soria Parra <dsp@experimentalworks.net>
parents:
diff
changeset
|
515 if not opts['keep']: |
22581
c5ece02fb211
shelve: avoid writing file that is never read from
Martin von Zweigbergk <martinvonz@gmail.com>
parents:
22202
diff
changeset
|
516 for filetype in 'hg patch'.split(): |
25712
8a6264a2ee60
shelve: always backup shelves instead of deleting them
Colin Chan <colinchan@fb.com>
parents:
25660
diff
changeset
|
517 shelvedfile(repo, name, filetype).movetobackup() |
25713
2ca116614cfc
shelve: only keep the latest N shelve backups
Colin Chan <colinchan@fb.com>
parents:
25712
diff
changeset
|
518 cleanupoldbackups(repo) |
19854
49d4919d21c2
shelve: add a shelve extension to save/restore working changes
David Soria Parra <dsp@experimentalworks.net>
parents:
diff
changeset
|
519 |
49d4919d21c2
shelve: add a shelve extension to save/restore working changes
David Soria Parra <dsp@experimentalworks.net>
parents:
diff
changeset
|
520 def unshelvecontinue(ui, repo, state, opts): |
19909
df54786a3203
shelve: add minimal documentation to all functions
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
19908
diff
changeset
|
521 """subcommand to continue an in-progress unshelve""" |
19854
49d4919d21c2
shelve: add a shelve extension to save/restore working changes
David Soria Parra <dsp@experimentalworks.net>
parents:
diff
changeset
|
522 # We're finishing off a merge. First parent is our original |
49d4919d21c2
shelve: add a shelve extension to save/restore working changes
David Soria Parra <dsp@experimentalworks.net>
parents:
diff
changeset
|
523 # parent, second is the temporary "fake" commit we're unshelving. |
49d4919d21c2
shelve: add a shelve extension to save/restore working changes
David Soria Parra <dsp@experimentalworks.net>
parents:
diff
changeset
|
524 wlock = repo.wlock() |
49d4919d21c2
shelve: add a shelve extension to save/restore working changes
David Soria Parra <dsp@experimentalworks.net>
parents:
diff
changeset
|
525 lock = None |
49d4919d21c2
shelve: add a shelve extension to save/restore working changes
David Soria Parra <dsp@experimentalworks.net>
parents:
diff
changeset
|
526 try: |
49d4919d21c2
shelve: add a shelve extension to save/restore working changes
David Soria Parra <dsp@experimentalworks.net>
parents:
diff
changeset
|
527 checkparents(repo, state) |
49d4919d21c2
shelve: add a shelve extension to save/restore working changes
David Soria Parra <dsp@experimentalworks.net>
parents:
diff
changeset
|
528 ms = merge.mergestate(repo) |
49d4919d21c2
shelve: add a shelve extension to save/restore working changes
David Soria Parra <dsp@experimentalworks.net>
parents:
diff
changeset
|
529 if [f for f in ms if ms[f] == 'u']: |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26577
diff
changeset
|
530 raise error.Abort( |
19854
49d4919d21c2
shelve: add a shelve extension to save/restore working changes
David Soria Parra <dsp@experimentalworks.net>
parents:
diff
changeset
|
531 _("unresolved conflicts, can't continue"), |
49d4919d21c2
shelve: add a shelve extension to save/restore working changes
David Soria Parra <dsp@experimentalworks.net>
parents:
diff
changeset
|
532 hint=_("see 'hg resolve', then 'hg unshelve --continue'")) |
19961
1d7a36ff2615
shelve: use rebase instead of merge (issue4068)
Durham Goode <durham@fb.com>
parents:
19951
diff
changeset
|
533 |
19854
49d4919d21c2
shelve: add a shelve extension to save/restore working changes
David Soria Parra <dsp@experimentalworks.net>
parents:
diff
changeset
|
534 lock = repo.lock() |
19961
1d7a36ff2615
shelve: use rebase instead of merge (issue4068)
Durham Goode <durham@fb.com>
parents:
19951
diff
changeset
|
535 |
1d7a36ff2615
shelve: use rebase instead of merge (issue4068)
Durham Goode <durham@fb.com>
parents:
19951
diff
changeset
|
536 util.rename(repo.join('unshelverebasestate'), |
1d7a36ff2615
shelve: use rebase instead of merge (issue4068)
Durham Goode <durham@fb.com>
parents:
19951
diff
changeset
|
537 repo.join('rebasestate')) |
1d7a36ff2615
shelve: use rebase instead of merge (issue4068)
Durham Goode <durham@fb.com>
parents:
19951
diff
changeset
|
538 try: |
1d7a36ff2615
shelve: use rebase instead of merge (issue4068)
Durham Goode <durham@fb.com>
parents:
19951
diff
changeset
|
539 rebase.rebase(ui, repo, **{ |
1d7a36ff2615
shelve: use rebase instead of merge (issue4068)
Durham Goode <durham@fb.com>
parents:
19951
diff
changeset
|
540 'continue' : True |
1d7a36ff2615
shelve: use rebase instead of merge (issue4068)
Durham Goode <durham@fb.com>
parents:
19951
diff
changeset
|
541 }) |
1d7a36ff2615
shelve: use rebase instead of merge (issue4068)
Durham Goode <durham@fb.com>
parents:
19951
diff
changeset
|
542 except Exception: |
1d7a36ff2615
shelve: use rebase instead of merge (issue4068)
Durham Goode <durham@fb.com>
parents:
19951
diff
changeset
|
543 util.rename(repo.join('rebasestate'), |
1d7a36ff2615
shelve: use rebase instead of merge (issue4068)
Durham Goode <durham@fb.com>
parents:
19951
diff
changeset
|
544 repo.join('unshelverebasestate')) |
1d7a36ff2615
shelve: use rebase instead of merge (issue4068)
Durham Goode <durham@fb.com>
parents:
19951
diff
changeset
|
545 raise |
1d7a36ff2615
shelve: use rebase instead of merge (issue4068)
Durham Goode <durham@fb.com>
parents:
19951
diff
changeset
|
546 |
1d7a36ff2615
shelve: use rebase instead of merge (issue4068)
Durham Goode <durham@fb.com>
parents:
19951
diff
changeset
|
547 shelvectx = repo['tip'] |
1d7a36ff2615
shelve: use rebase instead of merge (issue4068)
Durham Goode <durham@fb.com>
parents:
19951
diff
changeset
|
548 if not shelvectx in state.pendingctx.children(): |
1d7a36ff2615
shelve: use rebase instead of merge (issue4068)
Durham Goode <durham@fb.com>
parents:
19951
diff
changeset
|
549 # rebase was a no-op, so it produced no child commit |
1d7a36ff2615
shelve: use rebase instead of merge (issue4068)
Durham Goode <durham@fb.com>
parents:
19951
diff
changeset
|
550 shelvectx = state.pendingctx |
22842
d43d116a118c
shelve: don't delete "." when rebase is a no-op (issue4398)
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
21852
diff
changeset
|
551 else: |
d43d116a118c
shelve: don't delete "." when rebase is a no-op (issue4398)
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
21852
diff
changeset
|
552 # only strip the shelvectx if the rebase produced it |
d43d116a118c
shelve: don't delete "." when rebase is a no-op (issue4398)
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
21852
diff
changeset
|
553 state.stripnodes.append(shelvectx.node()) |
19961
1d7a36ff2615
shelve: use rebase instead of merge (issue4068)
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554 |
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555 mergefiles(ui, repo, state.wctx, shelvectx) |
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556 |
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557 repair.strip(ui, repo, state.stripnodes, backup=False, topic='shelve') |
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558 shelvedstate.clear(repo) |
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559 unshelvecleanup(ui, repo, state.name, opts) |
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560 ui.status(_("unshelve of '%s' complete\n") % state.name) |
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561 finally: |
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562 lockmod.release(lock, wlock) |
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563 |
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564 @command('unshelve', |
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565 [('a', 'abort', None, |
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566 _('abort an incomplete unshelve operation')), |
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567 ('c', 'continue', None, |
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568 _('continue an incomplete unshelve operation')), |
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569 ('', 'keep', None, |
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570 _('keep shelve after unshelving')), |
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571 ('', 'date', '', |
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572 _('set date for temporary commits (DEPRECATED)'), _('DATE'))], |
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573 _('hg unshelve [SHELVED]')) |
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574 def unshelve(ui, repo, *shelved, **opts): |
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575 """restore a shelved change to the working directory |
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576 |
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577 This command accepts an optional name of a shelved change to |
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578 restore. If none is given, the most recent shelved change is used. |
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579 |
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580 If a shelved change is applied successfully, the bundle that |
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581 contains the shelved changes is moved to a backup location |
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582 (.hg/shelve-backup). |
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583 |
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584 Since you can restore a shelved change on top of an arbitrary |
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585 commit, it is possible that unshelving will result in a conflict |
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586 between your changes and the commits you are unshelving onto. If |
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587 this occurs, you must resolve the conflict, then use |
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588 ``--continue`` to complete the unshelve operation. (The bundle |
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589 will not be moved until you successfully complete the unshelve.) |
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590 |
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591 (Alternatively, you can use ``--abort`` to abandon an unshelve |
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592 that causes a conflict. This reverts the unshelved changes, and |
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593 leaves the bundle in place.) |
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594 |
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595 After a successful unshelve, the shelved changes are stored in a |
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596 backup directory. Only the N most recent backups are kept. N |
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shelve: make maxbackup doc check-config friendly
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597 defaults to 10 but can be overridden using the ``shelve.maxbackups`` |
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598 configuration option. |
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599 |
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600 .. container:: verbose |
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601 |
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602 Timestamp in seconds is used to decide order of backups. More |
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603 than ``maxbackups`` backups are kept, if same timestamp |
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604 prevents from deciding exact order of them, for safety. |
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605 """ |
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606 abortf = opts['abort'] |
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607 continuef = opts['continue'] |
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608 if not abortf and not continuef: |
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609 cmdutil.checkunfinished(repo) |
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610 |
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611 if abortf or continuef: |
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612 if abortf and continuef: |
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613 raise error.Abort(_('cannot use both abort and continue')) |
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614 if shelved: |
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615 raise error.Abort(_('cannot combine abort/continue with ' |
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616 'naming a shelved change')) |
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617 |
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618 try: |
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619 state = shelvedstate.load(repo) |
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620 except IOError as err: |
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621 if err.errno != errno.ENOENT: |
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622 raise |
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623 raise error.Abort(_('no unshelve operation underway')) |
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624 |
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625 if abortf: |
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626 return unshelveabort(ui, repo, state, opts) |
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627 elif continuef: |
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628 return unshelvecontinue(ui, repo, state, opts) |
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629 elif len(shelved) > 1: |
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630 raise error.Abort(_('can only unshelve one change at a time')) |
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631 elif not shelved: |
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632 shelved = listshelves(repo) |
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633 if not shelved: |
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634 raise error.Abort(_('no shelved changes to apply!')) |
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635 basename = util.split(shelved[0][1])[1] |
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636 ui.status(_("unshelving change '%s'\n") % basename) |
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637 else: |
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638 basename = shelved[0] |
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639 |
22581
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640 if not shelvedfile(repo, basename, 'patch').exists(): |
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641 raise error.Abort(_("shelved change '%s' not found") % basename) |
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642 |
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e584fc30456b
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643 oldquiet = ui.quiet |
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644 wlock = lock = tr = None |
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645 try: |
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|
646 wlock = repo.wlock() |
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647 lock = repo.lock() |
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648 |
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649 tr = repo.transaction('unshelve', report=lambda x: None) |
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650 oldtiprev = len(repo) |
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651 |
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|
652 pctx = repo['.'] |
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653 tmpwctx = pctx |
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654 # The goal is to have a commit structure like so: |
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655 # ...-> pctx -> tmpwctx -> shelvectx |
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656 # where tmpwctx is an optional commit with the user's pending changes |
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657 # and shelvectx is the unshelved changes. Then we merge it all down |
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658 # to the original pctx. |
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|
659 |
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|
660 # Store pending changes in a commit |
22922
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|
661 s = repo.status() |
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|
662 if s.modified or s.added or s.removed or s.deleted: |
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Mads Kiilerich <madski@unity3d.com>
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|
663 ui.status(_("temporarily committing pending changes " |
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|
664 "(restore with 'hg unshelve --abort')\n")) |
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665 def commitfunc(ui, repo, message, match, opts): |
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666 hasmq = util.safehasattr(repo, 'mq') |
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667 if hasmq: |
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668 saved, repo.mq.checkapplied = repo.mq.checkapplied, False |
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669 |
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670 backup = repo.ui.backupconfig('phases', 'new-commit') |
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671 try: |
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672 repo.ui. setconfig('phases', 'new-commit', phases.secret) |
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673 return repo.commit(message, 'shelve@localhost', |
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674 opts.get('date'), match) |
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675 finally: |
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676 repo.ui.restoreconfig(backup) |
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677 if hasmq: |
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678 repo.mq.checkapplied = saved |
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679 |
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680 tempopts = {} |
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681 tempopts['message'] = "pending changes temporary commit" |
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682 tempopts['date'] = opts.get('date') |
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683 ui.quiet = True |
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684 node = cmdutil.commit(ui, repo, commitfunc, [], tempopts) |
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685 tmpwctx = repo[node] |
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686 |
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687 ui.quiet = True |
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688 shelvedfile(repo, basename, 'hg').applybundle() |
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689 |
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690 ui.quiet = oldquiet |
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691 |
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692 shelvectx = repo['tip'] |
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693 |
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694 # If the shelve is not immediately on top of the commit |
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695 # we'll be merging with, rebase it to be on top. |
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696 if tmpwctx.node() != shelvectx.parents()[0].node(): |
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697 ui.status(_('rebasing shelved changes\n')) |
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698 try: |
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699 rebase.rebase(ui, repo, **{ |
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700 'rev' : [shelvectx.rev()], |
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701 'dest' : str(tmpwctx.rev()), |
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702 'keep' : True, |
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703 }) |
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704 except error.InterventionRequired: |
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705 tr.close() |
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706 |
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707 stripnodes = [repo.changelog.node(rev) |
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708 for rev in xrange(oldtiprev, len(repo))] |
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709 shelvedstate.save(repo, basename, pctx, tmpwctx, stripnodes) |
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710 |
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711 util.rename(repo.join('rebasestate'), |
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712 repo.join('unshelverebasestate')) |
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713 raise error.InterventionRequired( |
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714 _("unresolved conflicts (see 'hg resolve', then " |
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715 "'hg unshelve --continue')")) |
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716 |
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717 # refresh ctx after rebase completes |
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718 shelvectx = repo['tip'] |
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719 |
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720 if not shelvectx in tmpwctx.children(): |
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721 # rebase was a no-op, so it produced no child commit |
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722 shelvectx = tmpwctx |
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723 |
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|
724 mergefiles(ui, repo, pctx, shelvectx) |
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725 shelvedstate.clear(repo) |
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726 |
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727 # The transaction aborting will strip all the commits for us, |
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728 # but it doesn't update the inmemory structures, so addchangegroup |
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729 # hooks still fire and try to operate on the missing commits. |
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|
730 # Clean up manually to prevent this. |
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|
731 repo.unfiltered().changelog.strip(oldtiprev, tr) |
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732 |
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|
733 unshelvecleanup(ui, repo, basename, opts) |
26524
61c295d9d402
shelve: restore unshelved dirstate explicitly after aborting transaction
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|
734 |
61c295d9d402
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|
735 _aborttransaction(repo) |
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|
736 finally: |
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737 ui.quiet = oldquiet |
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738 if tr: |
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|
739 tr.release() |
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|
740 lockmod.release(lock, wlock) |
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|
741 |
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|
742 @command('shelve', |
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743 [('A', 'addremove', None, |
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744 _('mark new/missing files as added/removed before shelving')), |
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|
745 ('', 'cleanup', None, |
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746 _('delete all shelved changes')), |
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|
747 ('', 'date', '', |
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|
748 _('shelve with the specified commit date'), _('DATE')), |
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|
749 ('d', 'delete', None, |
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|
750 _('delete the named shelved change(s)')), |
21852
37a5decc6924
shelve: accept '--edit' like other commands creating new changeset
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21851
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|
751 ('e', 'edit', False, |
37a5decc6924
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|
752 _('invoke editor on commit messages')), |
19854
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|
753 ('l', 'list', None, |
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|
754 _('list current shelves')), |
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|
755 ('m', 'message', '', |
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|
756 _('use text as shelve message'), _('TEXT')), |
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|
757 ('n', 'name', '', |
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|
758 _('use the given name for the shelved commit'), _('NAME')), |
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|
759 ('p', 'patch', None, |
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|
760 _('show patch')), |
24477
325f03de849d
shelve: add interactive mode command line option
Laurent Charignon <lcharignon@fb.com>
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23895
diff
changeset
|
761 ('i', 'interactive', None, |
25260
8fa3e995a375
selve: make 'shelve --interactive' not experimental
Laurent Charignon <lcharignon@fb.com>
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25186
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changeset
|
762 _('interactive mode, only works while creating a shelve')), |
19854
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|
763 ('', 'stat', None, |
20409
0b7a9940a397
shelve: mention walk options in help
Mads Kiilerich <madski@unity3d.com>
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20408
diff
changeset
|
764 _('output diffstat-style summary of changes'))] + commands.walkopts, |
20410
fc5354648224
shelve: mention FILE options in help
Mads Kiilerich <madski@unity3d.com>
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20409
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changeset
|
765 _('hg shelve [OPTION]... [FILE]...')) |
19854
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|
766 def shelvecmd(ui, repo, *pats, **opts): |
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|
767 '''save and set aside changes from the working directory |
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|
768 |
49d4919d21c2
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|
769 Shelving takes files that "hg status" reports as not clean, saves |
49d4919d21c2
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|
770 the modifications to a bundle (a shelved change), and reverts the |
49d4919d21c2
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|
771 files so that their state in the working directory becomes clean. |
49d4919d21c2
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|
772 |
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|
773 To restore these changes to the working directory, using "hg |
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|
774 unshelve"; this will work even if you switch to a different |
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775 commit. |
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776 |
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777 When no files are specified, "hg shelve" saves all not-clean |
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778 files. If specific files or directories are named, only changes to |
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779 those files are shelved. |
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780 |
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781 Each shelved change has a name that makes it easier to find later. |
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782 The name of a shelved change defaults to being based on the active |
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783 bookmark, or if there is no active bookmark, the current named |
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784 branch. To specify a different name, use ``--name``. |
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785 |
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786 To see a list of existing shelved changes, use the ``--list`` |
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787 option. For each shelved change, this will print its name, age, |
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788 and description; use ``--patch`` or ``--stat`` for more details. |
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789 |
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790 To delete specific shelved changes, use ``--delete``. To delete |
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791 all shelved changes, use ``--cleanup``. |
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792 ''' |
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793 cmdutil.checkunfinished(repo) |
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794 |
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795 allowables = [ |
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796 ('addremove', set(['create'])), # 'create' is pseudo action |
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797 ('cleanup', set(['cleanup'])), |
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798 # ('date', set(['create'])), # ignored for passing '--date "0 0"' in tests |
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799 ('delete', set(['delete'])), |
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800 ('edit', set(['create'])), |
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801 ('list', set(['list'])), |
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802 ('message', set(['create'])), |
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803 ('name', set(['create'])), |
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804 ('patch', set(['patch', 'list'])), |
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805 ('stat', set(['stat', 'list'])), |
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806 ] |
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807 def checkopt(opt): |
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808 if opts[opt]: |
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809 for i, allowable in allowables: |
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810 if opts[i] and opt not in allowable: |
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811 raise error.Abort(_("options '--%s' and '--%s' may not be " |
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812 "used together") % (opt, i)) |
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813 return True |
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814 if checkopt('cleanup'): |
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815 if pats: |
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816 raise error.Abort(_("cannot specify names when using '--cleanup'")) |
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817 return cleanupcmd(ui, repo) |
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818 elif checkopt('delete'): |
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819 return deletecmd(ui, repo, pats) |
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820 elif checkopt('list'): |
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821 return listcmd(ui, repo, pats, opts) |
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822 elif checkopt('patch'): |
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823 return singlepatchcmds(ui, repo, pats, opts, subcommand='patch') |
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824 elif checkopt('stat'): |
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825 return singlepatchcmds(ui, repo, pats, opts, subcommand='stat') |
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826 else: |
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827 return createcmd(ui, repo, pats, opts) |
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828 |
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829 def extsetup(ui): |
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830 cmdutil.unfinishedstates.append( |
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831 [shelvedstate._filename, False, False, |
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832 _('unshelve already in progress'), |
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833 _("use 'hg unshelve --continue' or 'hg unshelve --abort'")]) |