#!/bin/sh
# Copyright (C)2006 .. 2013 @BABOLO http://www.babolo.ru/
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
# $Id: cvs2chrep,v 1.4 2013/11/29 18:26:52 babolo Exp $
#
     sed=/usr/bin/sed
    find=/usr/bin/find
    head=/usr/bin/head
    make=/usr/bin/make
    sort=/usr/bin/sort
   touch=/usr/bin/touch

w=`pwd`
odir="${1}"
if  [ -r Makefile ]; then
    list="${w}"
elif [ -n "${2}" ]; then
    list=`${find} "${w}" -depth 1 -type d`
fi
for i in ${list}; do
    if  [ -r "${i}/CVS" -a -r "${i}/Makefile" ]; then
        cd "${i}"
        next=`${make} -V NXTDIR`
        for j in ${next}; do
            (cd ${j}; "${0}" "${odir}")
        done
        next=`${make} -V MODULE`
        for j in ${next}; do
          ( cd ${j}
            ${cvs} -q log\
          | ${sed} -ne 's|^date: ||p'\
          | ${sed} -e 's|;.*$||'\
          | ${sort} -ru\
          | ${head} -1\
          | ${sed} -e 's|/||g'\
                   -e 's| ||'\
                   -e 's|:||'\
                   -e 's|:|.|'\
                   -e "s|^|${touch} -amct '|"\
                   -e "s|\$|' '${odir}/${j}'|"
          )
        done
    fi
done
