mkpkg_make64

#!/bin/bash
#
# This script creates x86_64-compatible package for 32-bit only apps, such as wine.
if [ -z "${MKPKG_DIR}" ]; then
   echo "The script starts mkpkg -64 [package]"
   exit
fi

mpkg_cache_dir="/var/mpkg/cache"

# Load global configuration
. /etc/mkpkg.conf

if [ -f "${MKPKG_DIR}/mkpkg_shared_functions" ]; then
   . "${MKPKG_DIR}/mkpkg_shared_functions"
else
   echo "Error loading shared functions block ${MKPKG_DIR}/mkpkg_shared_functions"
   exit 1
fi

PKGLIST="$@"

make_pkg64() {
  set -e
  local pkg_file=$1
  if ! [ -f "${pkg_file}" ]; then
     show_message FILE_NOT_FOUND "${pkg_file}"
     exit 1
  fi
  PKG_FULLPATH="$(readlink -f ${pkg_file})"
  PKGNAME=$(basename "${PKG_FULLPATH}")

  # Create working directory
  wd=${bt_working_dir}.${USER}/32to64/${PKGNAME}
  orig_dir=${wd}/orig
  dest_dir=${wd}/dest
  rm -rf "${wd}"
  mkdir -p "${orig_dir}"
  mkdir -p "${dest_dir}"
  ( cd "${orig_dir}" ; tar -xf "${PKG_FULLPATH}" )
  # Copy metadata
  mkdir ${dest_dir}/install
  cp -r ${orig_dir}/* ${dest_dir}
  pkginfo="$(mkpkg_xml_parser ${dest_dir}/install/data.xml -p)"
  tpkgname=`echo ${pkginfo} | cut -d ' ' -f 1`
  tpkgver=`echo ${pkginfo} | cut -d ' ' -f 2`
  tpkgbuild=`echo ${pkginfo} | cut -d ' ' -f 4`
  tpkgarch=`echo ${pkginfo} | cut -d ' ' -f 3`
  if [ ${tpkgarch} != "i686" ]; then
     show_message INCORRECT_ARCH_PACKAGE "${tpkgarch}" "${PKGNAME}"
     exit
  fi

  show_message REPLACING_TAGS
  replace_tags

  show_message MODIFYING_METADATA
  modify_meta

  show_message MODIFYING_DEPS
  modify_deps

  show_message PACKING_BACK
  # Package it and move to packages directory
  ( cd ${dest_dir} ; buildpkg ${package_out_dir}/ )
  if [ "${NOT_CLEAR_SOURCE}" != "1" ]; then
     show_message DELETE_TEMPORARY_FILES
     rm -fr "${wd}"
  fi
  set +e
}

modify_deps() {
  deps="$(mkpkg_xml_parser ${dest_dir}/install/data.xml -d)"
  local depstring="-Z "
  for d in ${deps} ; do
      newdep_name="$(echo $d | sed 's/[>=<!].*//g')"
      newdep_tail="$(echo $d | sed 's/^[^>=<!]*//g')"
      set +e
      check_deps
      local res_check_deps=$?
      if [ ${res_check_deps} = 2 ]; then
         show_message NOT_ADDED_PACKAGE_DEPS "«${newdep_name}»"
         continue
      fi
      set -e
      if [ ${res_check_deps} = 1 ]; then
         local depstring+="-d ${newdep_name}${newdep_tail} "
      else
         local depstring+="-d ${newdep_name}32${newdep_tail} "
      fi
  done
  mpkg-setmeta "${dest_dir}" ${depstring}
  return 0
}

modify_meta() {
  mpkg-setmeta ${dest_dir} --arch=x86_64

  return 0
}

replace_tags() {
  echo "DEST: ${dest_dir}"
  # Modify metadata
  # Tags
  pkgtags="$(mkpkg_xml_parser ${dest_dir}/install/data.xml -t)"
  taglist=
  found=0
  tagstring="--cleartags "

  for tag in ${pkgtags}; do
      taglist+=" ${tag} "
  done
  taglist+=" x86 "

  for tg in ${taglist}; do
      tagstring+="--add-tag=${tg} "
  done
  mpkg-setmeta ${dest_dir} ${tagstring}
  return 0
}

# Run stuff
for i in ${PKGLIST} ; do 
    make_pkg64 $i
done