# Copyright 2010 Pradeepkumar Gayam <in3xes@gmail.com>

#

# Author(s):

# Pradeepkumar Gayam <in3xes@gmail.com>

#

# This software may be used and distributed according to the terms of the

# GNU General Public License version 2 or any later version.

import sys, os

    dest = os.path.realpath(util.expandpath(dest))

    target = localrepo.instance(ui, dest, create=1)

    tr = transaction.transaction(sys.stderr.write,

                                 util.opener('.', False), "compress")

    src_cl = repo.changelog

    tar_cl = target.changelog

    changedfiles = set()

    mmfs = {}

    collect = changegroup.collector(src_cl, mmfs, changedfiles)

    total = len(repo)

    for r in src_cl:

        p = [src_cl.node(i) for i in src_cl.parentrevs(r)]

        nd = tar_cl.addrevision(src_cl.revision(src_cl.node(r)), tr,

                                 src_cl.linkrev(r), p[0], p[1])

        collect(nd)

        ui.progress(('adding changesets'), r, unit=('revisions'),

                    total=total)

    src_mnfst = repo.manifest

    tar_mnfst = target.manifest

    for r in src_mnfst:

        p = [src_mnfst.node(i) for i in src_mnfst.parentrevs(r)]

        tar_mnfst.addrevision(src_mnfst.revision(src_mnfst.node(r)), tr,

                               src_mnfst.linkrev(r), p[0], p[1])

        ui.progress(('adding manifest'), r, unit=('revisions'),

                    total=total)

    total = len(changedfiles)

    for cnt, f in enumerate(changedfiles):

        sf = repo.file(f)

        tf = target.file(f)

        for r in sf:

            p = [sf.node(i) for i in sf.parentrevs(r)]

                               p[0], p[1])

        ui.progress(('adding files'), cnt, item=f, unit=('file'), total=total)

    tr.close()

cmdtable = {

    "compress" : (compress, [], "DEST")

    }