#!/bin/sh

# SPDX-License-Identifier: GPL-2.0-or-later
# Copyright (C) 2009-2012 Stephan Raue (stephan@openelec.tv)
# Copyright (C) 2016-present Team LibreELEC (https://libreelec.tv)

# set media_build version you want to use
if [ -z "$1" ]; then
  MEDIA_BUILD_HASH="master"
else
  MEDIA_BUILD_HASH="$1"
fi

# name of the package
DVB_MKPKG_FOLDER="$(pwd)"

# remove old files
echo "removing old sources ..."
rm -rf media_build*/
rm -rf media_tree/

################################################################################

# media_build dl
echo "getting media_build sources ..."

if [ ! -d media_build.git ]; then
  git clone https://bitbucket.org/CrazyCat/media_build.git media_build/
fi

#get log
cd media_build/
  git pull
  git checkout $MEDIA_BUILD_HASH
  GIT_LOG_MEDIA_BUILD=`git log --pretty=oneline -n1`

cd $DVB_MKPKG_FOLDER/

# media_tree dl
echo "getting sources ..."
  if [ ! -d linux_media.git ]; then
    git clone --depth=1 https://bitbucket.org/CrazyCat/linux_media.git -b latest media_tree
  fi

#get log
cd media_tree/
  git pull
  GIT_LOG_MEDIA_TREE=`git log --pretty=oneline -n1`
  GIT_REV=`git log -n1 --pretty=format:"%ad" --date=short`

cd $DVB_MKPKG_FOLDER/

################################################################################

# collecting files from media_tree
echo "create media_tree tar"
cd media_build/linux
make tar DIR="$DVB_MKPKG_FOLDER/media_tree/"

cd $DVB_MKPKG_FOLDER

# cleanup
rm -rf media_tree/
rm -rf media_build/.git/

# log used versions into LE_versions
echo "package include: \n\nmedia_build:\n$GIT_LOG_MEDIA_BUILD \n\nmedia_tree:\n$GIT_LOG_MEDIA_TREE \n" > media_build/LE_versions

# rename buildfolder
mv media_build/ media_build-$GIT_REV/

################################################################################

# pack sources
echo "packing sources ..."
tar cvJf media_build-$GIT_REV.tar.xz media_build-$GIT_REV

echo "remove temporary sourcedir ..."
rm -rf media_build-$GIT_REV