#!/bin/bash

VER=2.5
ROM=Froyo_Sense_Revolution

MAGLDR=1.13
BUILD1_NAME=${ROM}_${VER}_CWM
BUILD2_NAME=${ROM}_${VER}_DFT
BUILD1=/tmp/${BUILD1_NAME}
BUILD2=/tmp/${BUILD2_NAME}
TOOLS=${PWD}/../tools
MKYAFFS=${TOOLS}/mkyaffs2image
UNYAFFS=${TOOLS}/unyaffs

set_perm_recursive()
{
  file=`echo $5 | sed -E 's/\///'`
  chown -R $1:$2 $file
  find $file -type d -exec chmod $3 {} \;
  find $file -type f -exec chmod $4 {} \;
}

set_perm()
{
  file=`echo $4 | sed -E 's/\///'`
  chown $1:$2 $file
  chmod $3 $file
}

createDFT()
{
  cd ${BUILD1}
  rm -rf ../${BUILD2_NAME}.7z
  rm -rf ${BUILD2}
  mkdir ${BUILD2}
  cd -

  # create symlinks for busybox
  cd ${BUILD1}/system/xbin
  for file in `cat ${TOOLS}/busybox`
  do
    ln -s busybox $file
  done
  cd -

  # create symlinks for toolbox
  cd ${BUILD1}/system/bin
  for file in `cat ${TOOLS}/toolbox`
  do
    ln -s toolbox $file
  done
  cd -

  # create symlink for su
  cd ${BUILD1}/system/bin
  ln -s ../xbin/su
  cd -

  # To enable a2sd+ by default
  # app, app-private and dalvik-cache
  #cd ${BUILD1}/data
  #ln -s /sd-ext/app
  #ln -s /sd-ext/app-private
  #ln -s /sd-ext/dalvik-cache
  #cd -

  # To enable datasd uncomment the lines below
  #cd  ${BUILD1}/data
  #ln -s /sd-ext/data
  #touch .datasd
  #cd -

  cd ${BUILD1}/system/etc/init.d
  mv dtapp 04apps2sd
  cd -

  # change permissions
  cd ${BUILD1}
  set_perm_recursive 0  0  0755  0644  "/system"
  set_perm_recursive 0 2000 0755 0755 "/system/bin"
  set_perm 0 3003 02750 "/system/bin/netcfg"
  set_perm 0 3004 02755 "/system/bin/ping"
  set_perm 0 2000 06750 "/system/bin/run-as"
  set_perm_recursive 1002 1002 0755 0440 "/system/etc/bluetooth"
  set_perm 0 0 0755 "/system/etc/bluetooth"
  set_perm 1000 1000 0640 "/system/etc/bluetooth/auto_pairing.conf"
  set_perm 3002 3002 0444 "/system/etc/bluetooth/blacklist.conf"
  set_perm 1002 1002 0440 "/system/etc/dbus.conf"
  set_perm 1014 2000 0550 "/system/etc/dhcpcd/dhcpcd-run-hooks"
  set_perm_recursive 0 2000 0755 0750 "/system/etc/init.d"
  set_perm 0 0 0755 "/system/etc/init.d"
  set_perm 0 2000 0550 "/system/etc/init.goldfish.sh"
  set_perm 0 0 0544 "/system/etc/install-recovery.sh"
  set_perm_recursive 0 0 0755 0555 "/system/etc/ppp"
  set_perm_recursive 0 2000 0755 0755 "/system/xbin"
  set_perm 0 0 06755 "/system/xbin/hcitool"
  set_perm 0 0 06755 "/system/xbin/librank"
  set_perm 0 0 06755 "/system/xbin/procmem"
  set_perm 0 0 06755 "/system/xbin/procrank"
  set_perm 0 0 06755 "/system/xbin/su"
  set_perm 0 0 06755 "/system/xbin/tcpdump"
  cd -

  # create images
  cd ${BUILD1}
  [ -d system ] && ${MKYAFFS} system ${BUILD2}/system.img
  [ -d boot ]   && ${MKYAFFS} boot ${BUILD2}/boot.img
  [ -d data ] && ${MKYAFFS} data ${BUILD2}/data.img
  [ -d recovery ] && ${MKYAFFS} recovery ${BUILD2}/recovery.img
  cd -

  cp ${TOOLS}/DFT/* ${BUILD2}/.
  cd ${BUILD2}/..
  7zr a ${BUILD2_NAME}.7z ${BUILD2_NAME}
  cd -
}


createCWM()
{
  cd ${BUILD1}
  rm -rf ../${BUILD1_NAME}.zip
  rsync --exclude ".svn" -az ${TOOLS}/META-INF .
  zip -9Dry -X- ../${BUILD1_NAME}.zip *
  rm -rf META-INF
  cd -
}

date

mkdir ${BUILD1}
echo "Synchronising the build"
rsync --exclude ".svn" -az ${PWD}/../build/* ${BUILD1}/.

echo "creating initrd"
cd ${BUILD1}/boot/initrd

find .|cpio -H newc -o|gzip -9 -c - > ../initrd.gz

cd -

rm -rf ${BUILD1}/boot/initrd

# Change the version number in build.prop
sed -i s/ro.product.version=.*/ro.product.version=${VER}/g ${BUILD1}/system/build.prop
sed -i s/ro.build.description=.*/ro.build.description=${ROM}/g ${BUILD1}/system/build.prop

createCWM
createDFT

rm -rf ${BUILD1}
rm -rf ${BUILD2}

echo "your files are here"
echo ""
ls -lh /tmp/${ROM}_${VER}*