| 1 | #! /usr/bin/python |
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| 2 | # -*- mode: python; coding: utf-8 -*- |
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| 3 | # :Progetto: vcpx -- Dual working directory |
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| 4 | # :Creato: dom 20 giu 2004 11:02:01 CEST |
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| 5 | # :Autore: Lele Gaifax <lele@nautilus.homeip.net> |
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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 | class DualWorkingDir(UpdatableSourceWorkingDir, SyncronizableTargetWorkingDir): |
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| 21 | """ |
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| 22 | Dual working directory, one that is under two different VC systems at |
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| 23 | the same time. |
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| 24 | |
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| 25 | This class reimplements the two interfaces, dispatching the right method |
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| 26 | to the right instance. |
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| 27 | """ |
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| 28 | |
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| 29 | def __init__(self, source_kind, target_kind): |
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| 30 | self.source_kind = source_kind |
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| 31 | self.target_kind = target_kind |
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| 32 | |
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| 33 | ## XXX these need class registering machinery! |
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| 34 | |
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| 35 | self.source = source.get(source_kind.capitalize() + 'WorkingDir')() |
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| 36 | self.target = target.get(source_kind.capitalize() + 'WorkingDir')() |
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| 37 | |
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| 38 | ## UpdatableSourceWorkingDir |
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| 39 | |
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| 40 | def collectUpstreamChangesets(self, root): |
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| 41 | return self.source._getUpstreamChangesets(self, root) |
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| 42 | |
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| 43 | def applyUpstreamChangesets(self, root, changesets, replay=None): |
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| 44 | return self.source.applyUpstreamChangesets(root, changesets, |
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| 45 | self.replayChangeset) |
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| 46 | |
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| 47 | def checkoutUpstreamRevision(self, root, repository, revision): |
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| 48 | return self.source.checkoutUpstreamRevision(root, repository, revision) |
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| 49 | |
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| 50 | ## SyncronizableTargetWorkingDir |
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| 51 | |
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| 52 | def initializeNewWorkingDir(self, root, repository, revision): |
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| 53 | self.target.initializeNewWorkingDir(root, repository, revision) |
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| 54 | |
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| 55 | def commitChangeset(self, root, changeset): |
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| 56 | self.target.commitChangeset(root, changeset) |
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| 57 | |
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| 58 | def replayChangeset(self, root, changeset): |
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| 59 | self.target.replayChangeset(root, changeset) |
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| 60 | self.target.commitChangeset(root, changeset) |
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| 61 | |
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