templates/feature/agl-voiceagent-alexa-wakeword/50_setup.sh

   1 # Install and patch Amazon Alexa Auto SDK "amazonlite" wakeword engine
   2
   3 pushd $METADIR >/dev/null 2>&1
   4
   5 WAKEWORD_FEATURE_DIR="$METADIR/meta-agl-devel/templates/feature/agl-voiceagent-alexa-wakeword"
   6 AMAZONLITE_VER="2.3"
   7 AMAZONLITE_PATCH="${WAKEWORD_FEATURE_DIR}/amazonlite-${AMAZONLITE_VER}.patch"
   8 AUTOSDK_EXTRAS_DIR="$METADIR/external/alexa-auto-sdk/extensions/extras"
   9 AMAZONLITE_DIR="${AUTOSDK_EXTRAS_DIR}/amazonlite"
  10
  11 if [ -f "${AMAZONLITE_DIR}/README.md" ]; then
  12     ver=`grep '^Unzip the' "${AMAZONLITE_DIR}/README.md" | sed 's/.*amazonlite-\([0-9]\+\.[0-9]\+\)\.zip.*/\1/'`
  13     if [ "$ver" != ${AMAZONLITE_VER} ]; then
  14         echo "ERROR: ${AMAZONLITE_DIR} does not contain version ${AMAZONLITE_VER}!" >&2
  15         exit 1
  16     fi
  17 fi
  18
  19 test -f ${XDG_CONFIG_HOME:-~/.config}/user-dirs.dirs && source ${XDG_CONFIG_HOME:-~/.config}/user-dirs.dirs
  20 DOWNLOAD_DIR=${XDG_DOWNLOAD_DIR:-$HOME/Downloads}
  21
  22 if [ ! -f "${DOWNLOAD_DIR}/amazonlite-${AMAZONLITE_VER}.zip" ]; then
  23     echo "ERROR: amazonlite-${AMAZONLITE_VER}.zip not found in ${DOWNLOAD_DIR}!" >&2
  24     exit 1
  25 elif [ ! -d "${AUTOSDK_EXTRAS_DIR}" ]; then
  26     echo "ERROR: Directory ${AUTOSDK_EXTRAS_DIR} not present!" >&2
  27     exit 1
  28 fi
  29 cd "${AUTOSDK_EXTRAS_DIR}"
  30 if [ ! -d amazonlite ]; then
  31     echo "Extracting ${DOWNLOAD_DIR}/amazonlite-${AMAZONLITE_VER}.zip"
  32     unzip -q "${DOWNLOAD_DIR}/amazonlite-${AMAZONLITE_VER}.zip" || exit 1
  33     cd amazonlite
  34     echo "Patching ${AMAZONLITE_DIR}"
  35     patch -p0 < "${AMAZONLITE_PATCH}"
  36 else
  37     cat <<-EOF
  38 The amazonlite ${AMAZONLITE_VER} wakeword engine is already installed.
  39 To force reinstallation, manually remove the directory:
  40            ${AMAZONLITE_DIR}
  41
  42 EOF
  43 fi
  44
  45 popd >/dev/null 2>&1