Mercurial > hg
annotate hgext/shelve.py @ 23405:2a038deeac9a
merge: 0 is a valid ancestor different from None
Most internal functions can take either a hash or an integer. Merge did however
not handle 0 as revision 0. Now it does.
author | Mads Kiilerich <madski@unity3d.com> |
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date | Sun, 30 Nov 2014 19:26:53 +0100 |
parents | ebef5fcf7bd0 |
children | 7cc77030c557 |
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 from mercurial.i18n import _ |
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25 from mercurial.node import nullid, nullrev, bin, hex |
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26 from mercurial import changegroup, cmdutil, scmutil, phases, commands |
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27 from mercurial import error, hg, mdiff, merge, patch, repair, util |
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28 from mercurial import templatefilters, exchange, bundlerepo |
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29 from mercurial import lock as lockmod |
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30 from hgext import rebase |
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31 import errno |
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32 |
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33 cmdtable = {} |
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34 command = cmdutil.command(cmdtable) |
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35 testedwith = 'internal' |
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36 |
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37 class shelvedfile(object): |
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38 """Helper for the file storing a single shelve |
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39 |
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40 Handles common functions on shelve files (.hg/.patch) using |
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41 the vfs layer""" |
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42 def __init__(self, repo, name, filetype=None): |
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43 self.repo = repo |
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44 self.name = name |
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45 self.vfs = scmutil.vfs(repo.join('shelved')) |
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46 if filetype: |
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47 self.fname = name + '.' + filetype |
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48 else: |
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49 self.fname = name |
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50 |
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51 def exists(self): |
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52 return self.vfs.exists(self.fname) |
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53 |
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54 def filename(self): |
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55 return self.vfs.join(self.fname) |
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56 |
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57 def unlink(self): |
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58 util.unlink(self.filename()) |
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59 |
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60 def stat(self): |
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61 return self.vfs.stat(self.fname) |
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62 |
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63 def opener(self, mode='rb'): |
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64 try: |
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65 return self.vfs(self.fname, mode) |
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66 except IOError, err: |
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67 if err.errno != errno.ENOENT: |
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68 raise |
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69 raise util.Abort(_("shelved change '%s' not found") % self.name) |
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70 |
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71 def applybundle(self): |
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72 fp = self.opener() |
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73 try: |
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74 gen = exchange.readbundle(self.repo.ui, fp, self.fname, self.vfs) |
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75 changegroup.addchangegroup(self.repo, gen, 'unshelve', |
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76 'bundle:' + self.vfs.join(self.fname), |
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77 targetphase=phases.secret) |
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78 finally: |
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79 fp.close() |
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80 |
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81 def bundlerepo(self): |
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82 return bundlerepo.bundlerepository(self.repo.baseui, self.repo.root, |
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83 self.vfs.join(self.fname)) |
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84 def writebundle(self, cg): |
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85 changegroup.writebundle(cg, self.fname, 'HG10UN', self.vfs) |
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86 |
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87 class shelvedstate(object): |
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88 """Handle persistence during unshelving operations. |
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89 |
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90 Handles saving and restoring a shelved state. Ensures that different |
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91 versions of a shelved state are possible and handles them appropriately. |
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92 """ |
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93 _version = 1 |
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94 _filename = 'shelvedstate' |
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95 |
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96 @classmethod |
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97 def load(cls, repo): |
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98 fp = repo.opener(cls._filename) |
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99 try: |
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100 version = int(fp.readline().strip()) |
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101 |
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102 if version != cls._version: |
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103 raise util.Abort(_('this version of shelve is incompatible ' |
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104 'with the version used in this repo')) |
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105 name = fp.readline().strip() |
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106 wctx = fp.readline().strip() |
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107 pendingctx = fp.readline().strip() |
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108 parents = [bin(h) for h in fp.readline().split()] |
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109 stripnodes = [bin(h) for h in fp.readline().split()] |
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110 finally: |
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111 fp.close() |
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112 |
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113 obj = cls() |
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114 obj.name = name |
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115 obj.wctx = repo[bin(wctx)] |
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116 obj.pendingctx = repo[bin(pendingctx)] |
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117 obj.parents = parents |
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118 obj.stripnodes = stripnodes |
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119 |
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120 return obj |
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121 |
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122 @classmethod |
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123 def save(cls, repo, name, originalwctx, pendingctx, stripnodes): |
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124 fp = repo.opener(cls._filename, 'wb') |
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125 fp.write('%i\n' % cls._version) |
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126 fp.write('%s\n' % name) |
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127 fp.write('%s\n' % hex(originalwctx.node())) |
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128 fp.write('%s\n' % hex(pendingctx.node())) |
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129 fp.write('%s\n' % ' '.join([hex(p) for p in repo.dirstate.parents()])) |
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130 fp.write('%s\n' % ' '.join([hex(n) for n in stripnodes])) |
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131 fp.close() |
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132 |
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133 @classmethod |
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134 def clear(cls, repo): |
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135 util.unlinkpath(repo.join(cls._filename), ignoremissing=True) |
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136 |
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137 def createcmd(ui, repo, pats, opts): |
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138 """subcommand that creates a new shelve""" |
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139 |
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140 def publicancestors(ctx): |
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141 """Compute the public ancestors of a commit. |
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142 |
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143 Much faster than the revset ancestors(ctx) & draft()""" |
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144 seen = set([nullrev]) |
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145 visit = util.deque() |
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146 visit.append(ctx) |
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147 while visit: |
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148 ctx = visit.popleft() |
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149 yield ctx.node() |
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150 for parent in ctx.parents(): |
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151 rev = parent.rev() |
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152 if rev not in seen: |
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153 seen.add(rev) |
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154 if parent.mutable(): |
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155 visit.append(parent) |
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156 |
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157 wctx = repo[None] |
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158 parents = wctx.parents() |
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159 if len(parents) > 1: |
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160 raise util.Abort(_('cannot shelve while merging')) |
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161 parent = parents[0] |
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162 |
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163 # we never need the user, so we use a generic user for all shelve operations |
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164 user = 'shelve@localhost' |
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165 label = repo._bookmarkcurrent or parent.branch() or 'default' |
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166 |
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167 # slashes aren't allowed in filenames, therefore we rename it |
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168 label = label.replace('/', '_') |
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169 |
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170 def gennames(): |
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171 yield label |
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172 for i in xrange(1, 100): |
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173 yield '%s-%02d' % (label, i) |
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174 |
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175 def commitfunc(ui, repo, message, match, opts): |
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176 hasmq = util.safehasattr(repo, 'mq') |
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177 if hasmq: |
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178 saved, repo.mq.checkapplied = repo.mq.checkapplied, False |
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179 backup = repo.ui.backupconfig('phases', 'new-commit') |
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180 try: |
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181 repo.ui. setconfig('phases', 'new-commit', phases.secret) |
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182 editor = cmdutil.getcommiteditor(editform='shelve.shelve', **opts) |
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183 return repo.commit(message, user, opts.get('date'), match, |
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184 editor=editor) |
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185 finally: |
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186 repo.ui.restoreconfig(backup) |
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187 if hasmq: |
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188 repo.mq.checkapplied = saved |
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189 |
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190 if parent.node() != nullid: |
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191 desc = "changes to '%s'" % parent.description().split('\n', 1)[0] |
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192 else: |
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193 desc = '(changes in empty repository)' |
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194 |
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195 if not opts['message']: |
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196 opts['message'] = desc |
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197 |
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198 name = opts['name'] |
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199 |
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200 wlock = lock = tr = bms = None |
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201 try: |
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202 wlock = repo.wlock() |
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203 lock = repo.lock() |
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204 |
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205 bms = repo._bookmarks.copy() |
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|
206 # use an uncommitted transaction to generate the bundle to avoid |
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207 # pull races. ensure we don't print the abort message to stderr. |
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208 tr = repo.transaction('commit', report=lambda x: None) |
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209 |
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210 if name: |
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211 if shelvedfile(repo, name, 'hg').exists(): |
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212 raise util.Abort(_("a shelved change named '%s' already exists") |
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213 % name) |
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214 else: |
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215 for n in gennames(): |
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216 if not shelvedfile(repo, n, 'hg').exists(): |
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217 name = n |
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218 break |
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219 else: |
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220 raise util.Abort(_("too many shelved changes named '%s'") % |
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221 label) |
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222 |
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223 # ensure we are not creating a subdirectory or a hidden file |
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224 if '/' in name or '\\' in name: |
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225 raise util.Abort(_('shelved change names may not contain slashes')) |
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226 if name.startswith('.'): |
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227 raise util.Abort(_("shelved change names may not start with '.'")) |
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228 |
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229 node = cmdutil.commit(ui, repo, commitfunc, pats, opts) |
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230 |
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231 if not node: |
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232 stat = repo.status(match=scmutil.match(repo[None], pats, opts)) |
22922
ebef5fcf7bd0
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233 if stat.deleted: |
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234 ui.status(_("nothing changed (%d missing files, see " |
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|
235 "'hg status')\n") % len(stat.deleted)) |
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236 else: |
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237 ui.status(_("nothing changed\n")) |
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238 return 1 |
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239 |
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240 bases = list(publicancestors(repo[node])) |
20927
24a443948627
localrepo: move the changegroupsubset method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20413
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|
241 cg = changegroup.changegroupsubset(repo, bases, [node], 'shelve') |
20983
2778616de7ce
shelve: add "writebundle()" to invoke "writebundle()" with relative path and vfs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
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|
242 shelvedfile(repo, name, 'hg').writebundle(cg) |
19854
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243 cmdutil.export(repo, [node], |
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244 fp=shelvedfile(repo, name, 'patch').opener('wb'), |
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245 opts=mdiff.diffopts(git=True)) |
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246 |
19874
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247 |
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248 if ui.formatted(): |
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249 desc = util.ellipsis(desc, ui.termwidth()) |
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250 ui.status(_('shelved as %s\n') % name) |
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251 hg.update(repo, parent.node()) |
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252 finally: |
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253 if bms: |
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254 # restore old bookmarks |
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255 repo._bookmarks.update(bms) |
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256 repo._bookmarks.write() |
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257 if tr: |
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258 tr.abort() |
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259 lockmod.release(lock, wlock) |
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260 |
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261 def cleanupcmd(ui, repo): |
19911
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Augie Fackler <raf@durin42.com>
parents:
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262 """subcommand that deletes all shelves""" |
19909
df54786a3203
shelve: add minimal documentation to all functions
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
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|
263 |
19854
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264 wlock = None |
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265 try: |
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266 wlock = repo.wlock() |
22199
b3e51675f98e
cleanup: avoid _ for local unused tmp variables - that is reserved for i18n
Mads Kiilerich <madski@unity3d.com>
parents:
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267 for (name, _type) in repo.vfs.readdir('shelved'): |
19854
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268 suffix = name.rsplit('.', 1)[-1] |
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c5ece02fb211
shelve: avoid writing file that is never read from
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269 if suffix in ('hg', 'patch'): |
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270 shelvedfile(repo, name).unlink() |
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271 finally: |
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272 lockmod.release(wlock) |
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273 |
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274 def deletecmd(ui, repo, pats): |
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275 """subcommand that deletes a specific shelve""" |
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276 if not pats: |
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277 raise util.Abort(_('no shelved changes specified!')) |
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278 wlock = None |
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279 try: |
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280 wlock = repo.wlock() |
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281 try: |
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282 for name in pats: |
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|
283 for suffix in 'hg patch'.split(): |
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|
284 shelvedfile(repo, name, suffix).unlink() |
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285 except OSError, err: |
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286 if err.errno != errno.ENOENT: |
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|
287 raise |
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288 raise util.Abort(_("shelved change '%s' not found") % name) |
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289 finally: |
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|
290 lockmod.release(wlock) |
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291 |
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|
292 def listshelves(repo): |
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293 """return all shelves in repo as list of (time, filename)""" |
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294 try: |
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295 names = repo.vfs.readdir('shelved') |
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296 except OSError, err: |
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297 if err.errno != errno.ENOENT: |
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298 raise |
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|
299 return [] |
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|
300 info = [] |
22199
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Mads Kiilerich <madski@unity3d.com>
parents:
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|
301 for (name, _type) in names: |
19854
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|
302 pfx, sfx = name.rsplit('.', 1) |
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303 if not pfx or sfx != 'patch': |
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|
304 continue |
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|
305 st = shelvedfile(repo, name).stat() |
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|
306 info.append((st.st_mtime, shelvedfile(repo, pfx).filename())) |
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307 return sorted(info, reverse=True) |
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308 |
49d4919d21c2
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|
309 def listcmd(ui, repo, pats, opts): |
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|
310 """subcommand that displays the list of shelves""" |
19854
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|
311 pats = set(pats) |
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|
312 width = 80 |
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|
313 if not ui.plain(): |
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|
314 width = ui.termwidth() |
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315 namelabel = 'shelve.newest' |
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316 for mtime, name in listshelves(repo): |
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317 sname = util.split(name)[1] |
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|
318 if pats and sname not in pats: |
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|
319 continue |
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|
320 ui.write(sname, label=namelabel) |
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321 namelabel = 'shelve.name' |
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322 if ui.quiet: |
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|
323 ui.write('\n') |
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|
324 continue |
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|
325 ui.write(' ' * (16 - len(sname))) |
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|
326 used = 16 |
19855
a3b285882724
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David Soria Parra <dsp@experimentalworks.net>
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|
327 age = '(%s)' % templatefilters.age(util.makedate(mtime), abbrev=True) |
19854
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|
328 ui.write(age, label='shelve.age') |
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|
329 ui.write(' ' * (12 - len(age))) |
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330 used += 12 |
19854
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|
331 fp = open(name + '.patch', 'rb') |
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|
332 try: |
49d4919d21c2
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|
333 while True: |
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|
334 line = fp.readline() |
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|
335 if not line: |
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|
336 break |
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|
337 if not line.startswith('#'): |
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|
338 desc = line.rstrip() |
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|
339 if ui.formatted(): |
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340 desc = util.ellipsis(desc, width - used) |
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341 ui.write(desc) |
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342 break |
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343 ui.write('\n') |
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344 if not (opts['patch'] or opts['stat']): |
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345 continue |
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346 difflines = fp.readlines() |
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347 if opts['patch']: |
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348 for chunk, label in patch.difflabel(iter, difflines): |
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349 ui.write(chunk, label=label) |
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350 if opts['stat']: |
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351 for chunk, label in patch.diffstatui(difflines, width=width, |
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352 git=True): |
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353 ui.write(chunk, label=label) |
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354 finally: |
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355 fp.close() |
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356 |
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357 def checkparents(repo, state): |
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358 """check parent while resuming an unshelve""" |
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359 if state.parents != repo.dirstate.parents(): |
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360 raise util.Abort(_('working directory parents do not match unshelve ' |
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361 'state')) |
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362 |
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363 def pathtofiles(repo, files): |
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364 cwd = repo.getcwd() |
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365 return [repo.pathto(f, cwd) for f in files] |
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366 |
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367 def unshelveabort(ui, repo, state, opts): |
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368 """subcommand that abort an in-progress unshelve""" |
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369 wlock = repo.wlock() |
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370 lock = None |
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371 try: |
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372 checkparents(repo, state) |
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373 |
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374 util.rename(repo.join('unshelverebasestate'), |
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375 repo.join('rebasestate')) |
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376 try: |
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377 rebase.rebase(ui, repo, **{ |
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378 'abort' : True |
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379 }) |
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380 except Exception: |
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381 util.rename(repo.join('rebasestate'), |
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382 repo.join('unshelverebasestate')) |
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383 raise |
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384 |
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385 lock = repo.lock() |
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386 |
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387 mergefiles(ui, repo, state.wctx, state.pendingctx) |
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388 |
22057
445472225ccd
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|
389 repair.strip(ui, repo, state.stripnodes, backup=False, topic='shelve') |
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390 shelvedstate.clear(repo) |
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391 ui.warn(_("unshelve of '%s' aborted\n") % state.name) |
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392 finally: |
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393 lockmod.release(lock, wlock) |
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394 |
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395 def mergefiles(ui, repo, wctx, shelvectx): |
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396 """updates to wctx and merges the changes from shelvectx into the |
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397 dirstate.""" |
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398 oldquiet = ui.quiet |
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399 try: |
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400 ui.quiet = True |
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401 hg.update(repo, wctx.node()) |
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402 files = [] |
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403 files.extend(shelvectx.files()) |
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404 files.extend(shelvectx.parents()[0].files()) |
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405 |
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|
406 # revert will overwrite unknown files, so move them out of the way |
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Martin von Zweigbergk <martinvonz@gmail.com>
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|
407 for file in repo.status(unknown=True).unknown: |
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408 if file in files: |
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|
409 util.rename(file, file + ".orig") |
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|
410 ui.pushbuffer(True) |
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411 cmdutil.revert(ui, repo, shelvectx, repo.dirstate.parents(), |
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412 *pathtofiles(repo, files), |
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413 **{'no_backup': True}) |
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414 ui.popbuffer() |
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415 finally: |
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416 ui.quiet = oldquiet |
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417 |
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418 def unshelvecleanup(ui, repo, name, opts): |
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419 """remove related files after an unshelve""" |
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420 if not opts['keep']: |
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421 for filetype in 'hg patch'.split(): |
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422 shelvedfile(repo, name, filetype).unlink() |
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423 |
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424 def unshelvecontinue(ui, repo, state, opts): |
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425 """subcommand to continue an in-progress unshelve""" |
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426 # We're finishing off a merge. First parent is our original |
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427 # parent, second is the temporary "fake" commit we're unshelving. |
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428 wlock = repo.wlock() |
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429 lock = None |
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430 try: |
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|
431 checkparents(repo, state) |
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432 ms = merge.mergestate(repo) |
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433 if [f for f in ms if ms[f] == 'u']: |
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434 raise util.Abort( |
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|
435 _("unresolved conflicts, can't continue"), |
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|
436 hint=_("see 'hg resolve', then 'hg unshelve --continue'")) |
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437 |
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|
438 lock = repo.lock() |
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439 |
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440 util.rename(repo.join('unshelverebasestate'), |
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|
441 repo.join('rebasestate')) |
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442 try: |
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443 rebase.rebase(ui, repo, **{ |
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444 'continue' : True |
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445 }) |
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446 except Exception: |
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447 util.rename(repo.join('rebasestate'), |
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|
448 repo.join('unshelverebasestate')) |
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449 raise |
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|
450 |
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451 shelvectx = repo['tip'] |
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452 if not shelvectx in state.pendingctx.children(): |
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453 # rebase was a no-op, so it produced no child commit |
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454 shelvectx = state.pendingctx |
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455 else: |
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456 # only strip the shelvectx if the rebase produced it |
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457 state.stripnodes.append(shelvectx.node()) |
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458 |
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459 mergefiles(ui, repo, state.wctx, shelvectx) |
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460 |
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461 repair.strip(ui, repo, state.stripnodes, backup=False, topic='shelve') |
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462 shelvedstate.clear(repo) |
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463 unshelvecleanup(ui, repo, state.name, opts) |
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464 ui.status(_("unshelve of '%s' complete\n") % state.name) |
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465 finally: |
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466 lockmod.release(lock, wlock) |
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467 |
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468 @command('unshelve', |
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469 [('a', 'abort', None, |
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470 _('abort an incomplete unshelve operation')), |
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471 ('c', 'continue', None, |
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472 _('continue an incomplete unshelve operation')), |
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473 ('', 'keep', None, |
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474 _('keep shelve after unshelving')), |
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475 ('', 'date', '', |
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476 _('set date for temporary commits (DEPRECATED)'), _('DATE'))], |
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477 _('hg unshelve [SHELVED]')) |
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478 def unshelve(ui, repo, *shelved, **opts): |
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479 """restore a shelved change to the working directory |
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480 |
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481 This command accepts an optional name of a shelved change to |
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482 restore. If none is given, the most recent shelved change is used. |
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483 |
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484 If a shelved change is applied successfully, the bundle that |
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485 contains the shelved changes is deleted afterwards. |
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486 |
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487 Since you can restore a shelved change on top of an arbitrary |
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488 commit, it is possible that unshelving will result in a conflict |
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489 between your changes and the commits you are unshelving onto. If |
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490 this occurs, you must resolve the conflict, then use |
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491 ``--continue`` to complete the unshelve operation. (The bundle |
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492 will not be deleted until you successfully complete the unshelve.) |
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493 |
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494 (Alternatively, you can use ``--abort`` to abandon an unshelve |
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495 that causes a conflict. This reverts the unshelved changes, and |
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496 does not delete the bundle.) |
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497 """ |
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498 abortf = opts['abort'] |
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499 continuef = opts['continue'] |
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500 if not abortf and not continuef: |
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501 cmdutil.checkunfinished(repo) |
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502 |
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503 if abortf or continuef: |
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504 if abortf and continuef: |
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505 raise util.Abort(_('cannot use both abort and continue')) |
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506 if shelved: |
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507 raise util.Abort(_('cannot combine abort/continue with ' |
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508 'naming a shelved change')) |
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509 |
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510 try: |
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511 state = shelvedstate.load(repo) |
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512 except IOError, err: |
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513 if err.errno != errno.ENOENT: |
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514 raise |
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515 raise util.Abort(_('no unshelve operation underway')) |
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516 |
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517 if abortf: |
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518 return unshelveabort(ui, repo, state, opts) |
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519 elif continuef: |
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520 return unshelvecontinue(ui, repo, state, opts) |
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521 elif len(shelved) > 1: |
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522 raise util.Abort(_('can only unshelve one change at a time')) |
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523 elif not shelved: |
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524 shelved = listshelves(repo) |
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525 if not shelved: |
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526 raise util.Abort(_('no shelved changes to apply!')) |
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527 basename = util.split(shelved[0][1])[1] |
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528 ui.status(_("unshelving change '%s'\n") % basename) |
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529 else: |
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530 basename = shelved[0] |
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531 |
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532 if not shelvedfile(repo, basename, 'patch').exists(): |
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533 raise util.Abort(_("shelved change '%s' not found") % basename) |
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534 |
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535 oldquiet = ui.quiet |
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536 wlock = lock = tr = None |
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537 try: |
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538 lock = repo.lock() |
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539 wlock = repo.wlock() |
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540 |
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541 tr = repo.transaction('unshelve', report=lambda x: None) |
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542 oldtiprev = len(repo) |
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543 |
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544 pctx = repo['.'] |
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545 tmpwctx = pctx |
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546 # The goal is to have a commit structure like so: |
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547 # ...-> pctx -> tmpwctx -> shelvectx |
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548 # where tmpwctx is an optional commit with the user's pending changes |
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549 # and shelvectx is the unshelved changes. Then we merge it all down |
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550 # to the original pctx. |
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551 |
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552 # Store pending changes in a commit |
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553 s = repo.status() |
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554 if s.modified or s.added or s.removed or s.deleted: |
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555 ui.status(_("temporarily committing pending changes " |
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556 "(restore with 'hg unshelve --abort')\n")) |
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557 def commitfunc(ui, repo, message, match, opts): |
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558 hasmq = util.safehasattr(repo, 'mq') |
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559 if hasmq: |
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560 saved, repo.mq.checkapplied = repo.mq.checkapplied, False |
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561 |
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562 backup = repo.ui.backupconfig('phases', 'new-commit') |
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563 try: |
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564 repo.ui. setconfig('phases', 'new-commit', phases.secret) |
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565 return repo.commit(message, 'shelve@localhost', |
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566 opts.get('date'), match) |
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567 finally: |
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568 repo.ui.restoreconfig(backup) |
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569 if hasmq: |
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570 repo.mq.checkapplied = saved |
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571 |
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572 tempopts = {} |
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573 tempopts['message'] = "pending changes temporary commit" |
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574 tempopts['date'] = opts.get('date') |
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575 ui.quiet = True |
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576 node = cmdutil.commit(ui, repo, commitfunc, [], tempopts) |
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577 tmpwctx = repo[node] |
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578 |
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579 ui.quiet = True |
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580 shelvedfile(repo, basename, 'hg').applybundle() |
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581 |
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582 ui.quiet = oldquiet |
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583 |
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584 shelvectx = repo['tip'] |
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585 |
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586 # If the shelve is not immediately on top of the commit |
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587 # we'll be merging with, rebase it to be on top. |
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588 if tmpwctx.node() != shelvectx.parents()[0].node(): |
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589 ui.status(_('rebasing shelved changes\n')) |
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590 try: |
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591 rebase.rebase(ui, repo, **{ |
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592 'rev' : [shelvectx.rev()], |
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593 'dest' : str(tmpwctx.rev()), |
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594 'keep' : True, |
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595 }) |
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596 except error.InterventionRequired: |
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597 tr.close() |
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598 |
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599 stripnodes = [repo.changelog.node(rev) |
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600 for rev in xrange(oldtiprev, len(repo))] |
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601 shelvedstate.save(repo, basename, pctx, tmpwctx, stripnodes) |
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602 |
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603 util.rename(repo.join('rebasestate'), |
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604 repo.join('unshelverebasestate')) |
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605 raise error.InterventionRequired( |
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606 _("unresolved conflicts (see 'hg resolve', then " |
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607 "'hg unshelve --continue')")) |
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608 |
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609 # refresh ctx after rebase completes |
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610 shelvectx = repo['tip'] |
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611 |
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612 if not shelvectx in tmpwctx.children(): |
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613 # rebase was a no-op, so it produced no child commit |
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614 shelvectx = tmpwctx |
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615 |
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616 mergefiles(ui, repo, pctx, shelvectx) |
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617 shelvedstate.clear(repo) |
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618 |
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619 # The transaction aborting will strip all the commits for us, |
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620 # but it doesn't update the inmemory structures, so addchangegroup |
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621 # hooks still fire and try to operate on the missing commits. |
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622 # Clean up manually to prevent this. |
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623 repo.unfiltered().changelog.strip(oldtiprev, tr) |
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624 |
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625 unshelvecleanup(ui, repo, basename, opts) |
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626 finally: |
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627 ui.quiet = oldquiet |
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628 if tr: |
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629 tr.release() |
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630 lockmod.release(lock, wlock) |
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631 |
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632 @command('shelve', |
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633 [('A', 'addremove', None, |
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634 _('mark new/missing files as added/removed before shelving')), |
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635 ('', 'cleanup', None, |
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636 _('delete all shelved changes')), |
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637 ('', 'date', '', |
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638 _('shelve with the specified commit date'), _('DATE')), |
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639 ('d', 'delete', None, |
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640 _('delete the named shelved change(s)')), |
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641 ('e', 'edit', False, |
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642 _('invoke editor on commit messages')), |
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643 ('l', 'list', None, |
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644 _('list current shelves')), |
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645 ('m', 'message', '', |
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646 _('use text as shelve message'), _('TEXT')), |
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647 ('n', 'name', '', |
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648 _('use the given name for the shelved commit'), _('NAME')), |
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649 ('p', 'patch', None, |
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650 _('show patch')), |
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651 ('', 'stat', None, |
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652 _('output diffstat-style summary of changes'))] + commands.walkopts, |
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653 _('hg shelve [OPTION]... [FILE]...')) |
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654 def shelvecmd(ui, repo, *pats, **opts): |
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655 '''save and set aside changes from the working directory |
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656 |
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657 Shelving takes files that "hg status" reports as not clean, saves |
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658 the modifications to a bundle (a shelved change), and reverts the |
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659 files so that their state in the working directory becomes clean. |
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660 |
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661 To restore these changes to the working directory, using "hg |
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662 unshelve"; this will work even if you switch to a different |
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663 commit. |
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664 |
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665 When no files are specified, "hg shelve" saves all not-clean |
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666 files. If specific files or directories are named, only changes to |
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667 those files are shelved. |
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668 |
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669 Each shelved change has a name that makes it easier to find later. |
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670 The name of a shelved change defaults to being based on the active |
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671 bookmark, or if there is no active bookmark, the current named |
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672 branch. To specify a different name, use ``--name``. |
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673 |
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674 To see a list of existing shelved changes, use the ``--list`` |
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675 option. For each shelved change, this will print its name, age, |
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676 and description; use ``--patch`` or ``--stat`` for more details. |
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677 |
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678 To delete specific shelved changes, use ``--delete``. To delete |
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679 all shelved changes, use ``--cleanup``. |
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680 ''' |
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681 cmdutil.checkunfinished(repo) |
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682 |
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683 allowables = [ |
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684 ('addremove', 'create'), # 'create' is pseudo action |
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685 ('cleanup', 'cleanup'), |
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686 # ('date', 'create'), # ignored for passing '--date "0 0"' in tests |
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687 ('delete', 'delete'), |
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688 ('edit', 'create'), |
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689 ('list', 'list'), |
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690 ('message', 'create'), |
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691 ('name', 'create'), |
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692 ('patch', 'list'), |
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693 ('stat', 'list'), |
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694 ] |
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695 def checkopt(opt): |
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696 if opts[opt]: |
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697 for i, allowable in allowables: |
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698 if opts[i] and opt != allowable: |
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699 raise util.Abort(_("options '--%s' and '--%s' may not be " |
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700 "used together") % (opt, i)) |
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701 return True |
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702 if checkopt('cleanup'): |
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703 if pats: |
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704 raise util.Abort(_("cannot specify names when using '--cleanup'")) |
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705 return cleanupcmd(ui, repo) |
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706 elif checkopt('delete'): |
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707 return deletecmd(ui, repo, pats) |
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708 elif checkopt('list'): |
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709 return listcmd(ui, repo, pats, opts) |
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710 else: |
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711 for i in ('patch', 'stat'): |
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712 if opts[i]: |
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713 raise util.Abort(_("option '--%s' may not be " |
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714 "used when shelving a change") % (i,)) |
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715 return createcmd(ui, repo, pats, opts) |
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716 |
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717 def extsetup(ui): |
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718 cmdutil.unfinishedstates.append( |
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719 [shelvedstate._filename, False, False, |
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720 _('unshelve already in progress'), |
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721 _("use 'hg unshelve --continue' or 'hg unshelve --abort'")]) |