#!/bin/bash

################################################################################
#      This file is part of OpenELEC - http://www.openelec.tv
#      Copyright (C) 2009-2012 Stephan Raue (stephan@openelec.tv)
#
#  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, 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 OpenELEC.tv; see the file COPYING.  If not, write to
#  the Free Software Foundation, 51 Franklin Street, Suite 500, Boston, MA 02110, USA.
#  http://www.gnu.org/copyleft/gpl.html
################################################################################

. config/options $1

clean ()
{
  printf "%${BUILD_INDENT}c CLEAN   $1\n" ' '>&$SILENT_OUT
  export BUILD_INDENT=$((${BUILD_INDENT:-1}+$BUILD_INDENT_SIZE))

  if [ "$CLEAN_SOURCES" = true ]; then
    rm -rf $SOURCES/$1
    return
  fi

  if [ "$FULL" = true ]; then
    rm -rf $BUILD_BASE*/$STAMPS_NOARCH/$1*
    rm -rf $BUILD_BASE*/$1*
    rm -rf $STAMPS_NOARCH/$1
    rm -rf $SOURCES/$1
  else
    for i in $BUILD/$1-*; do
      if [ -d $i ] ; then
        if [ -f $i/.openelec-unpack ] ; then
          . $i/.openelec-unpack
          if [ "$STAMP_PKG_NAME" = "$1" ]; then
            printf "%${BUILD_INDENT}c * Removing $i ...\n" ' '>&$SILENT_OUT
            rm -rf $i
          fi
        else
          printf "%${BUILD_INDENT}c * Removing $i ...\n" ' '>&$SILENT_OUT
          rm -rf $i
        fi
      fi
    done
    rm -f $STAMPS/$1*/build_*
  fi
}

if [ "$1" = "--full" ]; then
  FULL=true
  shift
elif [ "$1" = "--sources" ]; then
  CLEAN_SOURCES=true
  shift
fi

if [ -z "$1" ]; then
  for i in $PACKAGES/*; do clean ${i#$PACKAGES/}; done
  rm -rf $BUILD/iso
  rm -rf $BUILD/ziso
  [ "$FULL" = true ] && rm -rf $CCACHE_DIR
else
  clean $1
fi

exit 0