#!/bin/sh
# update-rockbox.sh
#
# Run this script in the directory you have a fresh rockbox.zip in
#
# Edit this variable to point at your Rockbox target mount point:
disk="/mnt/archos"

zip="rockbox.zip"
rbx="$disk/.rockbox"

if test -f $zip; then
  newtarget=`unzip -p rockbox.zip .rockbox/rockbox-info.txt | grep Target:`

  oldtarget=`grep ^Target: $rbx/rockbox-info.txt`

  if test "x$newtarget" != "x$oldtarget"; then
    echo "WARNING: the previous install and this zip file disagrees"
    echo "WARNING: on target model: $oldtarget vs $newtarget!"
    exit
  fi

else
  echo "no rockbox.zip in current dir"
  exit
fi

ver=`grep ^Version $rbx/rockbox-info.txt | cut "-d " -f2`

# rename existing dir
mv $rbx $rbx-$ver

# unzip this version
unzip $zip -d $disk

# copy over the previous config to this fresh install
cp $rbx-$ver/config.cfg $rbx