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Viewing changes to bzrlib/store.py

  • Committer: Robert Collins
  • Date: 2005-09-28 09:35:50 UTC
  • mfrom: (1185.1.47)
  • Revision ID: robertc@robertcollins.net-20050928093550-3ca194dfaffc79f1
merge from integration

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bzrlib/store.py
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from stat import ST_SIZE
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from StringIO import StringIO
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from bzrlib.errors import BzrError
 
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from bzrlib.errors import BzrError, UnlistableStore
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from bzrlib.trace import mutter
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import bzrlib.ui
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import bzrlib.osutils as osutils
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        return count, failed
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    def copy_multi_immutable(self, other, to_copy, pb, permit_failure=False):
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        from shutil import copyfile
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        count = 0
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        failed = set()
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        for id in to_copy:
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            p = self._path(id)
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            other_p = other._path(id)
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            try:
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                copyfile(other_p, p)
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            except IOError, e:
 
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                osutils.link_or_copy(other_p, p)
 
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            except (IOError, OSError), e:
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                if e.errno == errno.ENOENT:
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                    if not permit_failure:
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                        copyfile(other_p+".gz", p+".gz")
 
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                        osutils.link_or_copy(other_p+".gz", p+".gz")
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                    else:
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                        try:
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                            copyfile(other_p+".gz", p+".gz")
 
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                            osutils.link_or_copy(other_p+".gz", p+".gz")
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                        except IOError, e:
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                            if e.errno == errno.ENOENT:
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                                failed.add(id)
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            os.remove(fpath)
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        os.rmdir(self._basedir)
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        mutter("%r destroyed" % self)
 
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def copy_all(store_from, store_to):
 
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    """Copy all ids from one store to another."""
 
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    if not hasattr(store_from, "__iter__"):
 
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        raise UnlistableStore(store_from)
 
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    ids = [f for f in store_from]
 
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    store_to.copy_multi(store_from, ids)