| 1 | # -*- mode: python; coding: utf-8 -*- |
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| 2 | # :Progetto: vcpx -- Dual working directory |
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| 3 | # :Creato: dom 20 giu 2004 11:02:01 CEST |
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| 4 | # :Autore: Lele Gaifax <lele@nautilus.homeip.net> |
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| 5 | # :Licenza: GNU General Public License |
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| 6 | # |
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| 7 | |
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| 8 | """ |
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| 9 | The easiest way to propagate changes from one VC control system to one |
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| 10 | of an another kind is having a single directory containing a live |
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| 11 | working copy shared between the two VC systems. |
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| 12 | |
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| 13 | This module implements `DualWorkingDir`, which instances have a |
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| 14 | `source` and `target` properties offering the right capabilities to do |
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| 15 | the job. |
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| 16 | """ |
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| 17 | |
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| 18 | __docformat__ = 'reStructuredText' |
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| 19 | |
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| 20 | from source import UpdatableSourceWorkingDir, InvocationError |
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| 21 | from target import SyncronizableTargetWorkingDir |
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| 22 | |
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| 23 | IGNORED_METADIRS = [] |
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| 24 | |
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| 25 | class DualWorkingDir(UpdatableSourceWorkingDir, SyncronizableTargetWorkingDir): |
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| 26 | """ |
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| 27 | Dual working directory, one that is under two different VC systems at |
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| 28 | the same time. |
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| 29 | |
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| 30 | This class reimplements the two interfaces, dispatching the right method |
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| 31 | to the right backend. |
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| 32 | """ |
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| 33 | |
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| 34 | def __init__(self, source_repo, target_repo): |
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| 35 | global IGNORED_METADIRS |
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| 36 | |
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| 37 | self.source = source_repo.workingDir() |
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| 38 | self.target = target_repo.workingDir() |
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| 39 | |
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| 40 | IGNORED_METADIRS = [source_repo.METADIR, target_repo.METADIR] |
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| 41 | |
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| 42 | # UpdatableSourceWorkingDir |
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| 43 | |
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| 44 | self.getPendingChangesets = self.source.getPendingChangesets |
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| 45 | self.checkoutUpstreamRevision = self.source.checkoutUpstreamRevision |
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| 46 | |
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| 47 | # SyncronizableTargetWorkingDir |
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| 48 | |
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| 49 | self.prepareWorkingDirectory = self.target.prepareWorkingDirectory |
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| 50 | self.importFirstRevision = self.target.importFirstRevision |
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| 51 | self.replayChangeset = self.target.replayChangeset |
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| 52 | |
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| 53 | def setStateFile(self, state_file): |
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| 54 | """ |
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| 55 | Set the state file used to store the revision and pending changesets. |
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| 56 | """ |
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| 57 | |
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| 58 | self.source.setStateFile(state_file) |
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| 59 | self.target.setStateFile(state_file) |
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| 60 | |
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| 61 | def setLogfile(self, logfile): |
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| 62 | """ |
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| 63 | Set the name of the logfile, just to ignore it. |
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| 64 | """ |
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| 65 | |
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| 66 | self.target.logfile = logfile |
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| 67 | |
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| 68 | def applyPendingChangesets(self, applyable=None, replay=None, applied=None): |
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| 69 | return self.source.applyPendingChangesets(replay=self.replayChangeset, |
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| 70 | applyable=applyable, |
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| 71 | applied=applied) |
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