#!/bin/bash

# SPDX-License-Identifier: GPL-2.0-or-later
# Copyright (C) 2009-2016 Stephan Raue (stephan@openelec.tv)

. config/options $1

if [ -z "$2" ]; then
  echo "usage: $0 package_name target_dir"
  exit 1
fi

[ -z "$PKG_URL" -o -z "$PKG_SOURCE_NAME" ] && exit 1
[ ! -d "$SOURCES/$1" -o ! -d "$2" ] && exit 1

if [[ ${PKG_URL} =~ ^file:// ]]; then
  FULL_SOURCE_PATH="$PKG_SOURCE_NAME"
else
  FULL_SOURCE_PATH="$SOURCES/$1/$PKG_SOURCE_NAME"
fi

if [ ! -f "$FULL_SOURCE_PATH" -a ! -d "$FULL_SOURCE_PATH" ]; then
  echo "error: File $PKG_SOURCE_NAME doesn't exist for package $1"
  echo "Have you called scripts/extract before scripts/get ?"
  exit 1
fi

case $PKG_SOURCE_NAME in
  *.tar)
    tar xf $FULL_SOURCE_PATH -C $2
    ;;
  *.tar.bz2 | *.tbz)
    tar xjf $FULL_SOURCE_PATH -C $2
    ;;
  *.tar.gz | *.tgz)
    tar xzf $FULL_SOURCE_PATH -C $2
    ;;
  *.tar.xz | *.txz)
    tar xJf $FULL_SOURCE_PATH -C $2
    ;;
  *.7z)
    mkdir -p $2/$1
    7z x -o$2/$1 $FULL_SOURCE_PATH
    ;;
  *.zip)
    unzip -q $FULL_SOURCE_PATH -d $2
    ;;
  *.diff | *.patch)
    cat $FULL_SOURCE_PATH | patch -d $2 -p1
    ;;
  *.diff.bz2 | *.patch.bz2 | patch-*.bz2)
    bzcat $FULL_SOURCE_PATH | patch -d $2 -p1
    ;;
  *.diff.gz | *.patch.gz | patch-*.gz)
    zcat $FULL_SOURCE_PATH | patch -d $2 -p1
    ;;
  *)
    FULL_DEST_PATH="$2/$PKG_NAME-$PKG_VERSION"
    mkdir $FULL_DEST_PATH
    tar cf - -C $FULL_SOURCE_PATH $PKG_TAR_COPY_OPTS . | \
      tar xf - -C $FULL_DEST_PATH
    ;;
esac