Mercurial > hg
annotate hgext/share.py @ 21747:fecead61d222
error: restore python 2.4 compatibility for BundleValueError
Under python 2.4, this:
super(BundleValueError, self).__init__(msg)
raises this:
TypeError: super() argument 1 must be type, not classobj
author | Brendan Cully <brendan@kublai.com> |
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date | Tue, 10 Jun 2014 17:00:31 -0700 |
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1 # Copyright 2006, 2007 Matt Mackall <mpm@selenic.com> |
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2 # |
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3 # This software may be used and distributed according to the terms of the |
10263 | 4 # GNU General Public License version 2 or any later version. |
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5 |
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6 '''share a common history between several working directories''' |
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7 |
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8 from mercurial.i18n import _ |
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9 from mercurial import cmdutil, hg, commands, util |
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10 |
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11 cmdtable = {} |
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12 command = cmdutil.command(cmdtable) |
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13 testedwith = 'internal' |
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14 |
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15 @command('share', |
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16 [('U', 'noupdate', None, _('do not create a working copy'))], |
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17 _('[-U] SOURCE [DEST]')) |
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18 def share(ui, source, dest=None, noupdate=False): |
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19 """create a new shared repository |
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20 |
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21 Initialize a new repository and working directory that shares its |
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22 history with another repository. |
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23 |
12389 | 24 .. note:: |
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25 |
12389 | 26 using rollback or extensions that destroy/modify history (mq, |
27 rebase, etc.) can cause considerable confusion with shared | |
28 clones. In particular, if two shared clones are both updated to | |
29 the same changeset, and one of them destroys that changeset | |
30 with rollback, the other clone will suddenly stop working: all | |
31 operations will fail with "abort: working directory has unknown | |
32 parent". The only known workaround is to use debugsetparents on | |
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33 the broken clone to reset it to a changeset that still exists. |
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34 """ |
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35 |
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36 return hg.share(ui, source, dest, not noupdate) |
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37 |
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38 @command('unshare', [], '') |
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39 def unshare(ui, repo): |
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40 """convert a shared repository to a normal one |
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41 |
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42 Copy the store data to the repo and remove the sharedpath data. |
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43 """ |
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44 |
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45 if repo.sharedpath == repo.path: |
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46 raise util.Abort(_("this is not a shared repo")) |
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47 |
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48 destlock = lock = None |
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49 lock = repo.lock() |
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50 try: |
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51 # we use locks here because if we race with commit, we |
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52 # can end up with extra data in the cloned revlogs that's |
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53 # not pointed to by changesets, thus causing verify to |
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54 # fail |
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55 |
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56 destlock = hg.copystore(ui, repo, repo.path) |
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57 |
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58 sharefile = repo.join('sharedpath') |
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59 util.rename(sharefile, sharefile + '.old') |
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60 |
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61 repo.requirements.discard('sharedpath') |
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62 repo._writerequirements() |
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63 finally: |
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64 destlock and destlock.release() |
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65 lock and lock.release() |
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66 |
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67 # update store, spath, sopener and sjoin of repo |
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68 repo.unfiltered().__init__(repo.baseui, repo.root) |
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69 |
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70 commands.norepo += " share" |