#!/usr/bin/env python

# Dump revlogs as raw data stream

# $ find .hg/store/ -name "*.i" | xargs dumprevlog > repo.dump

import sys

from mercurial import revlog, node, util

for fp in (sys.stdin, sys.stdout, sys.stderr):

    util.set_binary(fp)

for f in sys.argv[1:]:

    binopen = lambda fn: open(fn, 'rb')

    r = revlog.revlog(binopen, f)

    print "file:", f

    for i in r:

        n = r.node(i)

        p = r.parents(n)

        d = r.revision(n)

        print "node:", node.hex(n)

        print "linkrev:", r.linkrev(i)

        print "parents:", node.hex(p[0]), node.hex(p[1])

        print "length:", len(d)

        print "-start-"

        print d

        print "-end-"