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# Copyright 2010 Pradeepkumar Gayam <in3xes@gmail.com>
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#
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# Author(s):
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# Pradeepkumar Gayam <in3xes@gmail.com>
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#
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# This software may be used and distributed according to the terms of the
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# GNU General Public License version 2 or any later version.
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from mercurial import util, changegroup, localrepo
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import os
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def compress(ui, repo, dest):
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dest = os.path.realpath(util.expandpath(dest))
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target = localrepo.instance(ui, dest, create=1)
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tr = target.transaction("compress")
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src_cl = repo.changelog
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tar_cl = target.changelog
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changedfiles = set()
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mmfs = {}
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collect = changegroup.collector(src_cl, mmfs, changedfiles)
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total = len(repo)
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for r in src_cl:
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p = [src_cl.node(i) for i in src_cl.parentrevs(r)]
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nd = tar_cl.addrevision(src_cl.revision(src_cl.node(r)), tr,
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src_cl.linkrev(r), p[0], p[1])
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collect(nd)
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ui.progress(('adding changesets'), r, unit=('revisions'),
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total=total)
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src_mnfst = repo.manifest
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tar_mnfst = target.manifest
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for r in src_mnfst:
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p = [src_mnfst.node(i) for i in src_mnfst.parentrevs(r)]
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tar_mnfst.addrevision(src_mnfst.revision(src_mnfst.node(r)), tr,
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src_mnfst.linkrev(r), p[0], p[1])
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ui.progress(('adding manifest'), r, unit=('revisions'),
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total=total)
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total = len(changedfiles)
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for cnt, f in enumerate(changedfiles):
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sf = repo.file(f)
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tf = target.file(f)
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for r in sf:
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p = [sf.node(i) for i in sf.parentrevs(r)]
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tf.addrevision(sf.revision(sf.node(r)), tr, sf.linkrev(r),
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p[0], p[1])
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ui.progress(('adding files'), cnt, item=f, unit=('file'), total=total)
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tr.close()
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cmdtable = {
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"compress" : (compress, [], "DEST")
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}
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