Mercurial > hg
annotate hgext/shelve.py @ 20249:dc5157841361
rebase: improve error message for --base being empty or causing emptiness
Before it just said 'nothing to rebase'.
Now 'if "base" is an empty set:
abort: empty "base" revision set - can't compute rebase set
If the set of changesets to rebase can't be found from "base", it will fail as
before but with more explanation of what the problem was.
The name of the "base" option is not obvious - it is more like "samples
identifying the branch to rebase". The error messages for problems with the
specified "base" value will use that term and might thus also not be obvious,
but at least they are consistent with the option name. The name "base" will not
be used if the base only was specified implicitly as the working directory
parent.
author | Mads Kiilerich <madski@unity3d.com> |
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date | Sun, 17 Nov 2013 18:21:58 -0500 |
parents | 578b888c820e |
children | 955547eb2e20 c0bf8bea10dd |
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, bin, hex |
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26 from mercurial import changegroup, cmdutil, scmutil, phases |
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27 from mercurial import error, hg, mdiff, merge, patch, repair, util |
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28 from mercurial import templatefilters |
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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/.files/.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 class shelvedstate(object): |
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72 """Handle persistence during unshelving operations. |
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73 |
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74 Handles saving and restoring a shelved state. Ensures that different |
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75 versions of a shelved state are possible and handles them appropriately. |
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76 """ |
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77 _version = 1 |
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78 _filename = 'shelvedstate' |
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79 |
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80 @classmethod |
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81 def load(cls, repo): |
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82 fp = repo.opener(cls._filename) |
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83 try: |
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84 version = int(fp.readline().strip()) |
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85 |
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86 if version != cls._version: |
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87 raise util.Abort(_('this version of shelve is incompatible ' |
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88 'with the version used in this repo')) |
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89 name = fp.readline().strip() |
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90 wctx = fp.readline().strip() |
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91 pendingctx = fp.readline().strip() |
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92 parents = [bin(h) for h in fp.readline().split()] |
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93 stripnodes = [bin(h) for h in fp.readline().split()] |
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94 finally: |
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95 fp.close() |
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96 |
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97 obj = cls() |
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98 obj.name = name |
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99 obj.wctx = repo[bin(wctx)] |
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100 obj.pendingctx = repo[bin(pendingctx)] |
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101 obj.parents = parents |
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102 obj.stripnodes = stripnodes |
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103 |
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104 return obj |
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105 |
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106 @classmethod |
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107 def save(cls, repo, name, originalwctx, pendingctx, stripnodes): |
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108 fp = repo.opener(cls._filename, 'wb') |
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109 fp.write('%i\n' % cls._version) |
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110 fp.write('%s\n' % name) |
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111 fp.write('%s\n' % hex(originalwctx.node())) |
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|
112 fp.write('%s\n' % hex(pendingctx.node())) |
19904
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|
113 fp.write('%s\n' % ' '.join([hex(p) for p in repo.dirstate.parents()])) |
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114 fp.write('%s\n' % ' '.join([hex(n) for n in stripnodes])) |
19854
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115 fp.close() |
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116 |
19908
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|
117 @classmethod |
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118 def clear(cls, repo): |
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119 util.unlinkpath(repo.join(cls._filename), ignoremissing=True) |
19854
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120 |
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121 def createcmd(ui, repo, pats, opts): |
19911
1c58e368fbfd
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Augie Fackler <raf@durin42.com>
parents:
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122 """subcommand that creates a new shelve""" |
19909
df54786a3203
shelve: add minimal documentation to all functions
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123 |
19854
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124 def publicancestors(ctx): |
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125 """Compute the heads of the public ancestors of a commit. |
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126 |
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127 Much faster than the revset heads(ancestors(ctx) - draft())""" |
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128 seen = set() |
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129 visit = util.deque() |
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130 visit.append(ctx) |
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131 while visit: |
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132 ctx = visit.popleft() |
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133 for parent in ctx.parents(): |
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134 rev = parent.rev() |
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135 if rev not in seen: |
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136 seen.add(rev) |
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137 if parent.mutable(): |
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138 visit.append(parent) |
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139 else: |
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140 yield parent.node() |
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141 |
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142 wctx = repo[None] |
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143 parents = wctx.parents() |
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144 if len(parents) > 1: |
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145 raise util.Abort(_('cannot shelve while merging')) |
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146 parent = parents[0] |
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147 |
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148 # we never need the user, so we use a generic user for all shelve operations |
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149 user = 'shelve@localhost' |
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150 label = repo._bookmarkcurrent or parent.branch() or 'default' |
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151 |
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152 # slashes aren't allowed in filenames, therefore we rename it |
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153 origlabel, label = label, label.replace('/', '_') |
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154 |
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155 def gennames(): |
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156 yield label |
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157 for i in xrange(1, 100): |
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158 yield '%s-%02d' % (label, i) |
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159 |
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160 shelvedfiles = [] |
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161 |
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162 def commitfunc(ui, repo, message, match, opts): |
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163 # check modified, added, removed, deleted only |
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164 for flist in repo.status(match=match)[:4]: |
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165 shelvedfiles.extend(flist) |
19885
6cc696179869
shelve: only save mq state if enabled
Sean Farley <sean.michael.farley@gmail.com>
parents:
19881
diff
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|
166 hasmq = util.safehasattr(repo, 'mq') |
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|
167 if hasmq: |
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|
168 saved, repo.mq.checkapplied = repo.mq.checkapplied, False |
19856
28b1b7b9b4a9
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169 try: |
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|
170 return repo.commit(message, user, opts.get('date'), match) |
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|
171 finally: |
19885
6cc696179869
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|
172 if hasmq: |
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|
173 repo.mq.checkapplied = saved |
19854
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174 |
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175 if parent.node() != nullid: |
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176 desc = parent.description().split('\n', 1)[0] |
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177 else: |
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|
178 desc = '(empty repository)' |
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179 |
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180 if not opts['message']: |
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181 opts['message'] = desc |
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182 |
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183 name = opts['name'] |
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184 |
19874
5836edcbdc2e
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David Soria Parra <dsp@experimentalworks.net>
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19856
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|
185 wlock = lock = tr = bms = None |
19854
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186 try: |
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|
187 wlock = repo.wlock() |
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188 lock = repo.lock() |
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189 |
19874
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changeset
|
190 bms = repo._bookmarks.copy() |
19951
d51c4d85ec23
spelling: random spell checker fixes
Mads Kiilerich <madski@unity3d.com>
parents:
19943
diff
changeset
|
191 # use an uncommitted transaction to generate the bundle to avoid |
19854
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|
192 # pull races. ensure we don't print the abort message to stderr. |
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|
193 tr = repo.transaction('commit', report=lambda x: None) |
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194 |
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195 if name: |
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196 if shelvedfile(repo, name, 'hg').exists(): |
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197 raise util.Abort(_("a shelved change named '%s' already exists") |
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|
198 % name) |
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199 else: |
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200 for n in gennames(): |
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201 if not shelvedfile(repo, n, 'hg').exists(): |
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202 name = n |
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203 break |
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204 else: |
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|
205 raise util.Abort(_("too many shelved changes named '%s'") % |
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|
206 label) |
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207 |
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208 # ensure we are not creating a subdirectory or a hidden file |
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209 if '/' in name or '\\' in name: |
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210 raise util.Abort(_('shelved change names may not contain slashes')) |
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211 if name.startswith('.'): |
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|
212 raise util.Abort(_("shelved change names may not start with '.'")) |
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213 |
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|
214 node = cmdutil.commit(ui, repo, commitfunc, pats, opts) |
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215 |
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216 if not node: |
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217 stat = repo.status(match=scmutil.match(repo[None], pats, opts)) |
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218 if stat[3]: |
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219 ui.status(_("nothing changed (%d missing files, see " |
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220 "'hg status')\n") % len(stat[3])) |
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221 else: |
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222 ui.status(_("nothing changed\n")) |
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223 return 1 |
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224 |
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|
225 phases.retractboundary(repo, phases.secret, [node]) |
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226 |
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227 fp = shelvedfile(repo, name, 'files').opener('wb') |
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|
228 fp.write('\0'.join(shelvedfiles)) |
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229 |
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230 bases = list(publicancestors(repo[node])) |
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231 cg = repo.changegroupsubset(bases, [node], 'shelve') |
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232 changegroup.writebundle(cg, shelvedfile(repo, name, 'hg').filename(), |
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233 'HG10UN') |
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234 cmdutil.export(repo, [node], |
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235 fp=shelvedfile(repo, name, 'patch').opener('wb'), |
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236 opts=mdiff.diffopts(git=True)) |
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237 |
19874
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238 |
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239 if ui.formatted(): |
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240 desc = util.ellipsis(desc, ui.termwidth()) |
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241 ui.status(_('shelved as %s\n') % name) |
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242 hg.update(repo, parent.node()) |
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243 finally: |
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244 if bms: |
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245 # restore old bookmarks |
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246 repo._bookmarks.update(bms) |
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247 repo._bookmarks.write() |
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248 if tr: |
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249 tr.abort() |
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250 lockmod.release(lock, wlock) |
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251 |
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252 def cleanupcmd(ui, repo): |
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253 """subcommand that deletes all shelves""" |
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254 |
19854
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255 wlock = None |
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256 try: |
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257 wlock = repo.wlock() |
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258 for (name, _) in repo.vfs.readdir('shelved'): |
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259 suffix = name.rsplit('.', 1)[-1] |
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260 if suffix in ('hg', 'files', 'patch'): |
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261 shelvedfile(repo, name).unlink() |
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262 finally: |
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263 lockmod.release(wlock) |
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264 |
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265 def deletecmd(ui, repo, pats): |
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266 """subcommand that deletes a specific shelve""" |
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267 if not pats: |
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268 raise util.Abort(_('no shelved changes specified!')) |
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269 wlock = None |
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270 try: |
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271 wlock = repo.wlock() |
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272 try: |
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273 for name in pats: |
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274 for suffix in 'hg files patch'.split(): |
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275 shelvedfile(repo, name, suffix).unlink() |
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276 except OSError, err: |
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277 if err.errno != errno.ENOENT: |
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278 raise |
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279 raise util.Abort(_("shelved change '%s' not found") % name) |
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280 finally: |
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281 lockmod.release(wlock) |
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282 |
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283 def listshelves(repo): |
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284 """return all shelves in repo as list of (time, filename)""" |
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285 try: |
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286 names = repo.vfs.readdir('shelved') |
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287 except OSError, err: |
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288 if err.errno != errno.ENOENT: |
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289 raise |
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290 return [] |
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291 info = [] |
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292 for (name, _) in names: |
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293 pfx, sfx = name.rsplit('.', 1) |
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294 if not pfx or sfx != 'patch': |
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295 continue |
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296 st = shelvedfile(repo, name).stat() |
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297 info.append((st.st_mtime, shelvedfile(repo, pfx).filename())) |
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298 return sorted(info, reverse=True) |
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299 |
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300 def listcmd(ui, repo, pats, opts): |
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301 """subcommand that displays the list of shelves""" |
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302 pats = set(pats) |
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303 width = 80 |
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304 if not ui.plain(): |
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305 width = ui.termwidth() |
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306 namelabel = 'shelve.newest' |
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307 for mtime, name in listshelves(repo): |
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308 sname = util.split(name)[1] |
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309 if pats and sname not in pats: |
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310 continue |
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311 ui.write(sname, label=namelabel) |
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312 namelabel = 'shelve.name' |
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313 if ui.quiet: |
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314 ui.write('\n') |
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315 continue |
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316 ui.write(' ' * (16 - len(sname))) |
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317 used = 16 |
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318 age = '(%s)' % templatefilters.age(util.makedate(mtime), abbrev=True) |
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319 ui.write(age, label='shelve.age') |
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320 ui.write(' ' * (12 - len(age))) |
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321 used += 12 |
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322 fp = open(name + '.patch', 'rb') |
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323 try: |
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324 while True: |
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325 line = fp.readline() |
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326 if not line: |
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327 break |
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328 if not line.startswith('#'): |
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329 desc = line.rstrip() |
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330 if ui.formatted(): |
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331 desc = util.ellipsis(desc, width - used) |
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332 ui.write(desc) |
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333 break |
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334 ui.write('\n') |
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335 if not (opts['patch'] or opts['stat']): |
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336 continue |
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337 difflines = fp.readlines() |
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338 if opts['patch']: |
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339 for chunk, label in patch.difflabel(iter, difflines): |
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340 ui.write(chunk, label=label) |
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341 if opts['stat']: |
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|
342 for chunk, label in patch.diffstatui(difflines, width=width, |
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343 git=True): |
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344 ui.write(chunk, label=label) |
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345 finally: |
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346 fp.close() |
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347 |
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348 def checkparents(repo, state): |
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349 """check parent while resuming an unshelve""" |
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350 if state.parents != repo.dirstate.parents(): |
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351 raise util.Abort(_('working directory parents do not match unshelve ' |
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352 'state')) |
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353 |
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354 def pathtofiles(repo, files): |
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355 cwd = repo.getcwd() |
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356 return [repo.pathto(f, cwd) for f in files] |
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357 |
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358 def unshelveabort(ui, repo, state, opts): |
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359 """subcommand that abort an in-progress unshelve""" |
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360 wlock = repo.wlock() |
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361 lock = None |
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362 try: |
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363 checkparents(repo, state) |
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364 |
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365 util.rename(repo.join('unshelverebasestate'), |
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366 repo.join('rebasestate')) |
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367 try: |
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368 rebase.rebase(ui, repo, **{ |
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369 'abort' : True |
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370 }) |
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371 except Exception: |
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372 util.rename(repo.join('rebasestate'), |
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373 repo.join('unshelverebasestate')) |
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374 raise |
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375 |
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376 lock = repo.lock() |
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377 |
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378 mergefiles(ui, repo, state.wctx, state.pendingctx) |
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379 |
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380 repair.strip(ui, repo, state.stripnodes, backup='none', topic='shelve') |
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381 shelvedstate.clear(repo) |
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382 ui.warn(_("unshelve of '%s' aborted\n") % state.name) |
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383 finally: |
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384 lockmod.release(lock, wlock) |
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385 |
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386 def mergefiles(ui, repo, wctx, shelvectx): |
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387 """updates to wctx and merges the changes from shelvectx into the |
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388 dirstate.""" |
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389 oldquiet = ui.quiet |
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390 try: |
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391 ui.quiet = True |
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392 hg.update(repo, wctx.node()) |
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393 files = [] |
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394 files.extend(shelvectx.files()) |
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395 files.extend(shelvectx.parents()[0].files()) |
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396 |
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397 # revert will overwrite unknown files, so move them out of the way |
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398 m, a, r, d, u = repo.status(unknown=True)[:5] |
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399 for file in u: |
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400 if file in files: |
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401 util.rename(file, file + ".orig") |
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402 cmdutil.revert(ui, repo, shelvectx, repo.dirstate.parents(), |
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403 *pathtofiles(repo, files), |
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404 **{'no_backup': True}) |
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405 finally: |
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406 ui.quiet = oldquiet |
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407 |
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408 def unshelvecleanup(ui, repo, name, opts): |
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409 """remove related files after an unshelve""" |
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410 if not opts['keep']: |
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411 for filetype in 'hg files patch'.split(): |
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412 shelvedfile(repo, name, filetype).unlink() |
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413 |
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414 def unshelvecontinue(ui, repo, state, opts): |
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415 """subcommand to continue an in-progress unshelve""" |
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416 # We're finishing off a merge. First parent is our original |
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417 # parent, second is the temporary "fake" commit we're unshelving. |
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418 wlock = repo.wlock() |
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419 lock = None |
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420 try: |
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421 checkparents(repo, state) |
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422 ms = merge.mergestate(repo) |
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423 if [f for f in ms if ms[f] == 'u']: |
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424 raise util.Abort( |
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425 _("unresolved conflicts, can't continue"), |
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426 hint=_("see 'hg resolve', then 'hg unshelve --continue'")) |
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427 |
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428 lock = repo.lock() |
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429 |
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430 util.rename(repo.join('unshelverebasestate'), |
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431 repo.join('rebasestate')) |
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432 try: |
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433 rebase.rebase(ui, repo, **{ |
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434 'continue' : True |
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435 }) |
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436 except Exception: |
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437 util.rename(repo.join('rebasestate'), |
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438 repo.join('unshelverebasestate')) |
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439 raise |
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440 |
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441 shelvectx = repo['tip'] |
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442 if not shelvectx in state.pendingctx.children(): |
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443 # rebase was a no-op, so it produced no child commit |
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444 shelvectx = state.pendingctx |
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445 |
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446 mergefiles(ui, repo, state.wctx, shelvectx) |
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447 |
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448 state.stripnodes.append(shelvectx.node()) |
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449 repair.strip(ui, repo, state.stripnodes, backup='none', topic='shelve') |
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450 shelvedstate.clear(repo) |
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451 unshelvecleanup(ui, repo, state.name, opts) |
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452 ui.status(_("unshelve of '%s' complete\n") % state.name) |
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453 finally: |
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454 lockmod.release(lock, wlock) |
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455 |
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456 @command('unshelve', |
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457 [('a', 'abort', None, |
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458 _('abort an incomplete unshelve operation')), |
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459 ('c', 'continue', None, |
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460 _('continue an incomplete unshelve operation')), |
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461 ('', 'keep', None, |
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462 _('keep shelve after unshelving'))], |
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463 _('hg unshelve [SHELVED]')) |
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464 def unshelve(ui, repo, *shelved, **opts): |
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465 """restore a shelved change to the working directory |
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466 |
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467 This command accepts an optional name of a shelved change to |
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468 restore. If none is given, the most recent shelved change is used. |
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469 |
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470 If a shelved change is applied successfully, the bundle that |
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471 contains the shelved changes is deleted afterwards. |
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472 |
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473 Since you can restore a shelved change on top of an arbitrary |
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474 commit, it is possible that unshelving will result in a conflict |
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475 between your changes and the commits you are unshelving onto. If |
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476 this occurs, you must resolve the conflict, then use |
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477 ``--continue`` to complete the unshelve operation. (The bundle |
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478 will not be deleted until you successfully complete the unshelve.) |
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479 |
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480 (Alternatively, you can use ``--abort`` to abandon an unshelve |
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481 that causes a conflict. This reverts the unshelved changes, and |
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482 does not delete the bundle.) |
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483 """ |
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484 abortf = opts['abort'] |
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485 continuef = opts['continue'] |
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486 if not abortf and not continuef: |
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487 cmdutil.checkunfinished(repo) |
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488 |
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489 if abortf or continuef: |
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490 if abortf and continuef: |
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491 raise util.Abort(_('cannot use both abort and continue')) |
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492 if shelved: |
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493 raise util.Abort(_('cannot combine abort/continue with ' |
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494 'naming a shelved change')) |
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495 |
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496 try: |
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497 state = shelvedstate.load(repo) |
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498 except IOError, err: |
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499 if err.errno != errno.ENOENT: |
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500 raise |
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501 raise util.Abort(_('no unshelve operation underway')) |
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502 |
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503 if abortf: |
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504 return unshelveabort(ui, repo, state, opts) |
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505 elif continuef: |
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506 return unshelvecontinue(ui, repo, state, opts) |
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507 elif len(shelved) > 1: |
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508 raise util.Abort(_('can only unshelve one change at a time')) |
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509 elif not shelved: |
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510 shelved = listshelves(repo) |
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511 if not shelved: |
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512 raise util.Abort(_('no shelved changes to apply!')) |
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513 basename = util.split(shelved[0][1])[1] |
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514 ui.status(_("unshelving change '%s'\n") % basename) |
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515 else: |
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516 basename = shelved[0] |
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517 |
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518 if not shelvedfile(repo, basename, 'files').exists(): |
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519 raise util.Abort(_("shelved change '%s' not found") % basename) |
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520 |
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521 wlock = lock = tr = None |
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522 try: |
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523 lock = repo.lock() |
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524 wlock = repo.wlock() |
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525 |
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526 tr = repo.transaction('unshelve', report=lambda x: None) |
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527 oldtiprev = len(repo) |
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528 |
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529 wctx = repo['.'] |
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530 tmpwctx = wctx |
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531 # The goal is to have a commit structure like so: |
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532 # ...-> wctx -> tmpwctx -> shelvectx |
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533 # where tmpwctx is an optional commit with the user's pending changes |
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534 # and shelvectx is the unshelved changes. Then we merge it all down |
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535 # to the original wctx. |
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536 |
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537 # Store pending changes in a commit |
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538 m, a, r, d = repo.status()[:4] |
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539 if m or a or r or d: |
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540 def commitfunc(ui, repo, message, match, opts): |
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541 hasmq = util.safehasattr(repo, 'mq') |
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542 if hasmq: |
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543 saved, repo.mq.checkapplied = repo.mq.checkapplied, False |
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544 |
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545 try: |
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546 return repo.commit(message, 'shelve@localhost', |
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547 opts.get('date'), match) |
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548 finally: |
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549 if hasmq: |
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550 repo.mq.checkapplied = saved |
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551 |
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552 tempopts = {} |
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553 tempopts['message'] = "pending changes temporary commit" |
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554 oldquiet = ui.quiet |
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555 try: |
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556 ui.quiet = True |
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557 node = cmdutil.commit(ui, repo, commitfunc, [], tempopts) |
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558 finally: |
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559 ui.quiet = oldquiet |
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560 tmpwctx = repo[node] |
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561 |
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562 try: |
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563 fp = shelvedfile(repo, basename, 'hg').opener() |
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564 gen = changegroup.readbundle(fp, fp.name) |
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565 repo.addchangegroup(gen, 'unshelve', 'bundle:' + fp.name) |
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566 nodes = [ctx.node() for ctx in repo.set('%d:', oldtiprev)] |
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567 phases.retractboundary(repo, phases.secret, nodes) |
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568 finally: |
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569 fp.close() |
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570 |
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571 shelvectx = repo['tip'] |
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572 |
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573 # If the shelve is not immediately on top of the commit |
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574 # we'll be merging with, rebase it to be on top. |
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575 if tmpwctx.node() != shelvectx.parents()[0].node(): |
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576 try: |
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577 rebase.rebase(ui, repo, **{ |
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578 'rev' : [shelvectx.rev()], |
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579 'dest' : str(tmpwctx.rev()), |
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580 'keep' : True, |
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581 }) |
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582 except error.InterventionRequired: |
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583 tr.close() |
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584 |
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585 stripnodes = [repo.changelog.node(rev) |
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586 for rev in xrange(oldtiprev, len(repo))] |
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587 shelvedstate.save(repo, basename, wctx, tmpwctx, stripnodes) |
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588 |
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589 util.rename(repo.join('rebasestate'), |
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590 repo.join('unshelverebasestate')) |
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591 raise error.InterventionRequired( |
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592 _("unresolved conflicts (see 'hg resolve', then " |
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593 "'hg unshelve --continue')")) |
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594 |
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595 # refresh ctx after rebase completes |
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596 shelvectx = repo['tip'] |
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597 |
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598 if not shelvectx in tmpwctx.children(): |
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599 # rebase was a no-op, so it produced no child commit |
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600 shelvectx = tmpwctx |
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601 |
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602 mergefiles(ui, repo, wctx, shelvectx) |
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603 shelvedstate.clear(repo) |
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604 |
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605 # The transaction aborting will strip all the commits for us, |
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606 # but it doesn't update the inmemory structures, so addchangegroup |
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607 # hooks still fire and try to operate on the missing commits. |
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608 # Clean up manually to prevent this. |
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609 repo.unfiltered().changelog.strip(oldtiprev, tr) |
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610 |
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611 unshelvecleanup(ui, repo, basename, opts) |
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612 finally: |
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613 if tr: |
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614 tr.release() |
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615 lockmod.release(lock, wlock) |
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616 |
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617 @command('shelve', |
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618 [('A', 'addremove', None, |
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619 _('mark new/missing files as added/removed before shelving')), |
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620 ('', 'cleanup', None, |
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621 _('delete all shelved changes')), |
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622 ('', 'date', '', |
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623 _('shelve with the specified commit date'), _('DATE')), |
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624 ('d', 'delete', None, |
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625 _('delete the named shelved change(s)')), |
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626 ('l', 'list', None, |
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627 _('list current shelves')), |
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628 ('m', 'message', '', |
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629 _('use text as shelve message'), _('TEXT')), |
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630 ('n', 'name', '', |
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631 _('use the given name for the shelved commit'), _('NAME')), |
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632 ('p', 'patch', None, |
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633 _('show patch')), |
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634 ('', 'stat', None, |
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635 _('output diffstat-style summary of changes'))], |
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636 _('hg shelve')) |
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637 def shelvecmd(ui, repo, *pats, **opts): |
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638 '''save and set aside changes from the working directory |
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639 |
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640 Shelving takes files that "hg status" reports as not clean, saves |
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|
641 the modifications to a bundle (a shelved change), and reverts the |
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642 files so that their state in the working directory becomes clean. |
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643 |
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644 To restore these changes to the working directory, using "hg |
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645 unshelve"; this will work even if you switch to a different |
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646 commit. |
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647 |
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648 When no files are specified, "hg shelve" saves all not-clean |
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|
649 files. If specific files or directories are named, only changes to |
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650 those files are shelved. |
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|
651 |
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652 Each shelved change has a name that makes it easier to find later. |
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653 The name of a shelved change defaults to being based on the active |
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654 bookmark, or if there is no active bookmark, the current named |
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655 branch. To specify a different name, use ``--name``. |
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656 |
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657 To see a list of existing shelved changes, use the ``--list`` |
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658 option. For each shelved change, this will print its name, age, |
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659 and description; use ``--patch`` or ``--stat`` for more details. |
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660 |
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661 To delete specific shelved changes, use ``--delete``. To delete |
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662 all shelved changes, use ``--cleanup``. |
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663 ''' |
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664 cmdutil.checkunfinished(repo) |
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665 |
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666 def checkopt(opt, incompatible): |
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667 if opts[opt]: |
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668 for i in incompatible.split(): |
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669 if opts[i]: |
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670 raise util.Abort(_("options '--%s' and '--%s' may not be " |
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671 "used together") % (opt, i)) |
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672 return True |
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673 if checkopt('cleanup', 'addremove delete list message name patch stat'): |
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674 if pats: |
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675 raise util.Abort(_("cannot specify names when using '--cleanup'")) |
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676 return cleanupcmd(ui, repo) |
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677 elif checkopt('delete', 'addremove cleanup list message name patch stat'): |
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678 return deletecmd(ui, repo, pats) |
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679 elif checkopt('list', 'addremove cleanup delete message name'): |
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680 return listcmd(ui, repo, pats, opts) |
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681 else: |
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682 for i in ('patch', 'stat'): |
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683 if opts[i]: |
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684 raise util.Abort(_("option '--%s' may not be " |
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685 "used when shelving a change") % (i,)) |
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686 return createcmd(ui, repo, pats, opts) |
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687 |
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shelve: add a shelve extension to save/restore working changes
David Soria Parra <dsp@experimentalworks.net>
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688 def extsetup(ui): |
49d4919d21c2
shelve: add a shelve extension to save/restore working changes
David Soria Parra <dsp@experimentalworks.net>
parents:
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changeset
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689 cmdutil.unfinishedstates.append( |
19963
6f29cc567845
shelve: disallow commit while unshelve is in progress
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
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19961
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690 [shelvedstate._filename, False, False, |
6f29cc567845
shelve: disallow commit while unshelve is in progress
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
19961
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changeset
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691 _('unshelve already in progress'), |
19854
49d4919d21c2
shelve: add a shelve extension to save/restore working changes
David Soria Parra <dsp@experimentalworks.net>
parents:
diff
changeset
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692 _("use 'hg unshelve --continue' or 'hg unshelve --abort'")]) |