root/contrib/mpab/mpab

#!/bin/sh
#
# Copyright (c) 2006,2008 Bryan L Blackburn.  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.
# 3. Neither the name Bryan L Blackburn, nor the names of any contributors
#    may be used to endorse or promote products derived from this software
#    without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
# AND ANY EXPRESSED 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.
#

export PATH=/bin:/usr/bin:/sbin:/usr/sbin

# Base filename for the disk image
IMGBASENAME="mproot"

# subdir start of the chroot
CHROOTSUBDIR="mpchroot"

# Name of the file containing all of MacPorts
MPTARBALL="macports_dist.tar.bz2"

if [[ -n ${MPABDEBUG} ]]; then
   HDIUTILDEBUG="-verbose"
else
   HDIUTILDEBUG="-quiet"
fi
export HDIUTILDEBUG

cd `dirname $0`
baseDir=`pwd -P`
chrootPath="${baseDir}/${CHROOTSUBDIR}"
cd - > /dev/null

. ${baseDir}/mpab-functions

command="buildports"
portlistFile=""
if [[ -n $1 ]]; then
   command=$1 && shift
   if [[ ${command} != "help" && ${command} != "mount" &&
         ${command} != "umount" && ${command} != "buildmp" &&
         ${command} != "rebuildmp" && ${command} != "buildports" ]]; then
      printUsageAndExit
   fi
   if [[ ${command} == "buildports" && -n $1 ]]; then
      portlistFile=$1 && shift
      if [[ ! -e ${portlistFile} ]]; then
         echo "File '${portlistFile}' not found" && echo
         printUsageAndExit
      fi
   fi
   if [[ ${command} == "help" || -n $1 ]]; then
      printUsageAndExit
   fi
fi

checkDependencies ${baseDir} ${MPTARBALL}
returnValue=$?
if [[ ${returnValue} != 0 ]]; then
   exit ${returnValue}
fi

if [[ ${command} == "umount" ]]; then
   umountChroot ${chrootPath}
   exit 0
fi

if [[ ${command} == "mount" || ${command} == "buildmp" ||
   ${command} == "rebuildmp" || ${command} == "buildports" ]]; then
   buildImages ${baseDir} ${chrootPath} ${IMGBASENAME}
   mountChroot ${baseDir} ${chrootPath} ${IMGBASENAME}
   if [[ $? == 0 &&
         ( ${command} == "buildmp" || ${command} == "rebuildmp" ||
           ${command} == "buildports" ) ]]; then
      trap "exitFunction ${baseDir} ${chrootPath}" EXIT
      exitMessage="Stopping..."
      if [[ ${command} == "rebuildmp" ]]; then
         rm -rf ${chrootPath}/opt/mports
         rm -f ${chrootPath}/opt/local/bin/port
      fi
      buildMacPorts ${baseDir} ${chrootPath} ${MPTARBALL}
      exitMessage=""
      if [[ $? == 0 && ${command} == "buildports" ]]; then
         if [[ -e ${portlistFile} ]]; then
            cp -p ${portlistFile} ${chrootPath}/private/var/tmp/portlist
         fi
         exitMessage="Stopping..."
         buildPorts ${baseDir} ${chrootPath}
         exitMessage=""
      fi
   fi
fi