#!/usr/bin/env bash
# exit on any error
set -Ee

#TOP="."


function enable_local {
 sed -i -- 's/from pocketsphinx.pocketsphinx import Decoder/from pocketsphinx import Decoder/g' mycroft/client/speech/local_recognizer.py
}

function disable_local {
 sed -i -- 's/from pocketsphinx import Decoder/from pocketsphinx.pocketsphinx import Decoder/g' mycroft/client/speech/local_recognizer.py

}
function install_pocketsphinx {
  # clone pocketsphinx-python at HEAD (fix to a constant version later)
  if [ ! -d ${TOP}/pocketsphinx-python ]; then
   # build sphinxbase and pocketsphinx if we haven't already
    git clone --recursive https://github.com/cmusphinx/pocketsphinx-python
    pushd ./pocketsphinx-python/sphinxbase
    ./autogen.sh
    ./configure
    make -j$CORES
    popd
    pushd ./pocketsphinx-python/pocketsphinx
    ./autogen.sh
    ./configure
    make -j$CORES
    popd
  fi

  # build and install pocketsphinx python bindings
  cd ${TOP}/pocketsphinx-python
  python setup.py install

}

if [ "$1" = "-q" ]; then
  enable_local
  install_pocketsphinx
  exit 0
fi

echo "This script will checkout, compile, and install pocketsphinx locally if the debian package python-pocketsphinx is not available"

PS3='Please enter your choice: '
options=("Enable local checkout, compile and install" "Disable local checkout and exit" "Do nothing and quit")
select opt in "${options[@]}"
do
    case $opt in
        "Enable local checkout, compile and install")
            echo "you chose choice 1"
            enable_local
            install_pocketsphinx
            ;;
        "Disable local checkout and exit")
            echo "you chose choice 2"
            disable_local
            exit 0
            ;;
        "Do nothing and quit")
            echo "you chose choice 3"
            exit 0
            ;;
                    *) echo invalid option;;
    esac
done