#!/bin/bash
# File:        dllxpool_data
# Author:      Luis Garcia Gisbert <garcia_luigis@gva.es>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin St, Fifth Floor, Boston MA 02110-1301 USA
# --------

# library file
. "/usr/share/lliurex-cdd-toolbox/lliurex-cdd-toolbox-common" >/dev/null 2>&1 || exit 1

dl_deb_test
TARGET="debian"
POOL_DATA_PACKAGE="$1"
[ "$POOL_DATA_PACKAGE" ] || error_msg "Usage: $(basename $0) POOL_DATA_PACKAGE_NAME"

# check if the binary package is in debian/control file or exit
dl_list_binpkgs |grep -q "^${POOL_DATA_PACKAGE}$" || exit 0

POOL_DATA_PATH="${TARGET}/${POOL_DATA_PACKAGE}/usr/share/${POOL_DATA_PACKAGE}"
PACKAGE_ARCH="$(dpkg-architecture -qDEB_BUILD_ARCH)"

mkdir -p "${POOL_DATA_PATH}/lists/meta"
CDD_PACKAGE_LIST="$(cdd_pkg_list)"
for p in $CDD_PACKAGE_LIST ; do
   TASK_NAME="$(dl_get_taskname "$p")"
   # add lliurex-version info
   # provided cddversion names and numbers are manged by dllxh_install call in debian/rules, so ... skip it now
   # add lliurex-pool-data info
   POOL_DATA_FILE="${POOL_DATA_PATH}/lists/meta/$p"
   echo "$p" > "${POOL_DATA_FILE}"
   DEP_FILE="${CDD_PREFIX}-${TASK_NAME}-${PACKAGE_ARCH}"
   [ ! -r "$DEP_FILE" ] || cat "$DEP_FILE" >> "${POOL_DATA_FILE}"
   RECO_FILE="${CDD_PREFIX}-${TASK_NAME}-recommends-${PACKAGE_ARCH}"
   [ ! -r "$RECO_FILE" ] || cat "$RECO_FILE" >> "${POOL_DATA_FILE}"
done

# process (cdd-)supported
SUP_TASK="supported"
SUP_FILE="${POOL_DATA_PATH}/lists/${SUP_TASK}/${CDD_PREFIX}-${SUP_TASK}"
rm -f "$SUP_FILE"
SUP_LIST="${CDD_PREFIX}-${SUP_TASK}-${PACKAGE_ARCH}"
SUP_LIST="$SUP_LIST cdd-${SUP_TASK}-recommends-${PACKAGE_ARCH}"
for f in $SUP_LIST ; do
   if [ -r "$f" ] ; then
      mkdir -p "${POOL_DATA_PATH}/lists/${SUP_TASK}"
      cat "$f" >> "$SUP_FILE"
   fi
done

mkdir -p "${POOL_DATA_PATH}/lists/virtual"
#VP_PREFIX="lliurex-vp-"
VP_PACKAGE_LIST="$(vp_pkg_list)"
for p in $VP_PACKAGE_LIST ; do
   VP_FILE="${p#$DISTRIBUTOR_ID-}-${PACKAGE_ARCH}"
   # add lliurex-pool-data info
   POOL_DATA_FILE="${POOL_DATA_PATH}/lists/virtual/$p"
   echo "$p" > "${POOL_DATA_FILE}"
   [ ! -r "$VP_FILE" ] || sed "/^(/d" "$VP_FILE" >> "$POOL_DATA_FILE"
done

# generate "mother of all the packages" list
mkdir -p "${POOL_DATA_PATH}/all/"
ALL_FILE="${POOL_DATA_PATH}/all/${POOL_DATA_PACKAGE}.list"
find "${POOL_DATA_PATH}/lists" -xtype f -exec cat {} \; |sort -u > "$ALL_FILE"
      
exit 0