#!/bin/bash

################################################################################
#      This file is part of OpenELEC - http://www.openelec.tv
#      Copyright (C) 2009-2016 Stephan Raue (stephan@openelec.tv)
#
#  OpenELEC 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.
#
#  OpenELEC 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 OpenELEC.  If not, see <http://www.gnu.org/licenses/>.
################################################################################

. config/options $1

if [ -z "$1" ]; then
  echo "usage: $0 package_name"
  exit 1
fi

if [ -n "$PKG_ARCH" ]; then
  listcontains "$PKG_ARCH" "!$TARGET_ARCH" && exit 0
  listcontains "$PKG_ARCH" "$TARGET_ARCH" || listcontains "$PKG_ARCH" "any" || exit 0
fi

not_supported() {
  echo "*** ERROR: $PKG_ADDON_ID: '${DEVICE:-$PROJECT}' not supported ***"
  exit 0
}

if [ -n "$PKG_ADDON_PROJECTS" ]; then
  listcontains "$PKG_ADDON_PROJECTS" "!${DEVICE:-$PROJECT}" && not_supported
  listcontains "$PKG_ADDON_PROJECTS" "${DEVICE:-$PROJECT}" || listcontains "$PKG_ADDON_PROJECTS" "any" || not_supported
fi

$SCRIPTS/checkdeps

pack_addon() {
  scripts/install_addon $PKG_NAME $PKG_ADDON_ID || exit

  if [ "$2" != "-test" ] ; then
    ADDON_INSTALL_DIR="$TARGET_IMG/$ADDONS/$ADDON_VERSION/${DEVICE:-$PROJECT}/$TARGET_ARCH/$PKG_ADDON_ID"
    ADDONVER="$(xmlstarlet sel -t -v "/addon/@version" $ADDON_BUILD/$PKG_ADDON_ID/addon.xml)"

    if [ -f $ADDON_INSTALL_DIR/$PKG_ADDON_ID-$ADDONVER.zip ] ; then
      echo "*** WARNING: $PKG_ADDON_ID-$ADDONVER.zip already exists. not overwriting it ***"
      return 0
    fi
    cd $ADDON_BUILD
    echo "*** compressing Addon $PKG_ADDON_ID ... ***"
    $TOOLCHAIN/bin/7za a -l -mx9 -bsp0 -bso0 -tzip $PKG_ADDON_ID-$ADDONVER.zip $PKG_ADDON_ID
    cd - &>/dev/null

    mkdir -p $ADDON_INSTALL_DIR
    cp $ADDON_BUILD/$PKG_ADDON_ID-$ADDONVER.zip $ADDON_INSTALL_DIR
    if [ -f $ADDON_BUILD/$PKG_ADDON_ID/changelog.txt ]; then
      cp $ADDON_BUILD/$PKG_ADDON_ID/changelog.txt $ADDON_INSTALL_DIR/changelog-$ADDONVER.txt
    fi
    if [ -f $ADDON_BUILD/$PKG_ADDON_ID/resources/icon.png ]; then
      mkdir -p $ADDON_INSTALL_DIR/resources
      cp $ADDON_BUILD/$PKG_ADDON_ID/resources/icon.png $ADDON_INSTALL_DIR/resources/icon.png
    fi

    # workaround for kodi pvr addons
    if [ -f $ADDON_BUILD/$PKG_ADDON_ID/icon.png ]; then
      cp $ADDON_BUILD/$PKG_ADDON_ID/icon.png $ADDON_INSTALL_DIR/icon.png
    fi

    if [ -f $ADDON_BUILD/$PKG_ADDON_ID/resources/fanart.png ]; then
      mkdir -p $ADDON_INSTALL_DIR/resources
      cp $ADDON_BUILD/$PKG_ADDON_ID/resources/fanart.png $ADDON_INSTALL_DIR/resources/fanart.png
    fi
    for f in $ADDON_BUILD/$PKG_ADDON_ID/resources/screenshot-*.{jpg,png}; do
      if [ -f "$f" ]; then
        mkdir -p $ADDON_INSTALL_DIR/resources
        cp $f $ADDON_INSTALL_DIR/resources
      fi
    done
  fi
}

if [ "$PKG_IS_ADDON" = "yes" ] ; then
  setup_toolchain target 

  $SCRIPTS/build $@

  printf  "%${BUILD_INDENT}c CREATE ADDON  (${DEVICE:-$PROJECT}/$TARGET_ARCH) $1\n" ' '>&$SILENT_OUT
  export BUILD_INDENT=$((${BUILD_INDENT:-1}+$BUILD_INDENT_SIZE))

  rm -rf $ADDON_BUILD

  if [ "$(type -t addon)" = "function" ]; then
    addon
  else
    install_binary_addon $PKG_ADDON_ID
  fi

  # HACK for packages that provide multiple addons like screensavers.rsxs
  # addon's addon() in package.mk should take care for exporting
  # MULTI_ADDONS="addon.boo1 addon.boo2 addon.boo3"
  if [ -n "$MULTI_ADDONS" ] ; then
    for _ADDON in $MULTI_ADDONS ; do
      PKG_ADDON_ID=$_ADDON
      pack_addon
    done
  else
    pack_addon
  fi
fi