#! /bin/sh
# $Id$
# vim:et:ft=sh:sts=2:sw=2
#
# Copyright 2008 Kate Ward. All Rights Reserved.
# Copyright 2013 Mario Fetka. All Rights Reserved.
# Released under the LGPL (GNU Lesser General Public License)
#
# Author: Mario Fetka <mario.fetka@gmail.com>
#

# treat unset variables as an error
set -u

die()
{
  [ $# -gt 0 ] && echo "error: $@" | boxes -d shell >&2
  exit 1
}

BASE_DIR="`dirname $0`/.."
LIB_DIR="${BASE_DIR}/lib"

# load libraries
. ${LIB_DIR}/shflags || die 'unable to load shflags library'
. ${LIB_DIR}/shlib || die 'unable to load shlib library'
. ${LIB_DIR}/versions || die 'unable to load versions library'

#  Source local build configuration (must be done AFTER sourcing the builder-product.cfg.cfg)
test -f $HOME/.opsi-administration.cfg && . $HOME/.opsi-administration.cfg


# define flags
DEFINE_string 'name' '' 'the name of the package' 'n'
DEFINE_string 'version' 'latest' 'the version of the package' 'v'
DEFINE_string 'type' 'public' 'type of package' 'y'
DEFINE_string 'from' '' 'source level of package' 'f'
DEFINE_string 'to' '' 'output file to write to' 't'
DEFINE_string 'root' '' 'output file to write to' 'r'
DEFINE_string 'show' 'integration' 'show a list of the' 's'
DEFINE_boolean 'delete' true 'delete old versions of the package' 'd'

FLAGS_HELP="USAGE: ${ARGV0} [flags]"

if [ `which 7z` ] || exit

show()
{
  local show_dir=$1
  local show_name=$2
  # Find all revision files and sort them
  local file_list=`mktemp /tmp/opsi-administration.show.XXXXXXXXXXX`
  local file_list_version=`mktemp /tmp/opsi-administration.show.version.XXXXXXXXXXX`
  local file_list_release=`mktemp /tmp/opsi-administration.show.release.XXXXXXXXXXX`
  local file_list_final=`mktemp /tmp/opsi-administration.show.final.XXXXXXXXXXX`
  local show_list=`mktemp /tmp/opsi-administration.show.list.XXXXXXXXXXX`
  echo "Web Root: ${show_dir}    Package Name: ${show_name}" >> $show_list
  echo "" >> $show_list
  for cfg_file in `find ${show_dir} -name "${show_name}-*.cfg" -print ` ; do
   . ${cfg_file}
    echo $REV_VERSION >> ${file_list}
  done
  sort -V ${file_list} | uniq > ${file_list_version}
  for pkg_version in `cat ${file_list_version}` ; do
    for cfg_file_ver in ${show_dir}/${show_name}-${pkg_version}-*.cfg ; do
	. ${cfg_file_ver}
	echo ${pkg_version}-$REV_CREATOR_TAG$REV_RELEASE >> ${file_list_release}
    done
  done
    sort -n ${file_list_release} | uniq > ${file_list_final}
    for release_file_list in `cat ${file_list_final}` ; do
	. ${show_dir}/${show_name}-${release_file_list}.cfg
	echo $REV_PN-$REV_VERSION-$REV_CREATOR_TAG$REV_RELEASE >> $show_list
    done
    boxes -d shell  $show_list
    
  rm -f ${show_list}
  rm -f ${file_list}
  rm -f ${file_list_final}
  rm -f ${file_list_version}
  rm -f ${file_list_release}
}


main()
{
  if [ -n "${FLAGS_root:-}" ];then
    OPSI_WEB_ROOT=${FLAGS_root:}
  fi
  # determine package dir
  local show_dir="${OPSI_WEB_ROOT}/${FLAGS_type:+${FLAGS_type}/}${FLAGS_show:+${FLAGS_show}/}"

  # checks
  [ -n "${FLAGS_name:-}" ] || die 'name flag missing'
  
  if [ -z "${FLAGS_from:-}" ]; then
    if [ -z "${FLAGS_from:-}" ]; then
      show $show_dir ${FLAGS_name:-}
    fi
  elif [ -z "${FLAGS_show:-}" ]; then
      show $show_dir ${FLAGS_name:-}
  fi





#  if [ ${FLAGS_dry_run} -eq ${FLAGS_FALSE} -a -f "${output}" ]; then
#    if [ ${FLAGS_force} -eq ${FLAGS_TRUE} ]; then
#      rm -f "${output}"
#    else
#      echo "not overwriting '${output}'" >&2
#      exit ${FLAGS_ERROR}
#    fi
#  fi
#  if [ ${FLAGS_dry_run} -eq ${FLAGS_FALSE} ]; then
#    touch "${output}" 2>/dev/null || die "unable to write to '${output}'"
#  fi
  
  # run tests
#  (
#    cd "${SRC_DIR}";
#    if [ ${FLAGS_dry_run} -eq ${FLAGS_FALSE} ]; then
#      ./${FLAGS_suite} |tee "${output}"
#    else
#      ./${FLAGS_suite}
#    fi
 # )
  
#  if [ ! ${FLAGS_dry_run} ]; then
#    echo >&2
#    echo "output written to '${output}'" >&2
#  fi
}

FLAGS "$@" || exit $?
[ ${FLAGS_help} -eq ${FALSE} ] || exit
eval set -- "${FLAGS_ARGV}"
main "$@"