build script

snowboy-2022/build.sh

@@ -0,0 +1,71 @@
+#! /bin/bash
+
+echo https://github.com/seasalt-ai/snowboy
+cd "$(dirname "$(realpath "$BASH_SOURCE")")"
+
+set -e
+set -o pipefail
+
+if [ ! -d ./snowboy ]; then
+   git clone https://github.com/seasalt-ai/snowboy snowboy.git.d
+fi
+
+timeout 2 docker version &> /dev/null
+if ! docker images | grep snowboy-pmdl.*latest &> /dev/null; then
+   pushd snowboy.git.d
+   docker build -t snowboy-pmdl:latest .
+   popd
+fi
+
+if [ -n "$TRAIN" ] || [ ! -d ./model ] || [ ! -f ./model/hotword.pmdl ]; then
+   mkdir -p model
+   pushd model
+   echo "record 3 instances of your hotword" >&2
+   for i in 1 2 3; do
+      read -p "ready? ctrl-c when done"
+      rec \
+         -r 16000 \
+         -c 1 \
+         -b 16 \
+         -e signed-integer \
+         -t wav \
+         record$i.wav
+   done
+   popd
+
+   docker run \
+      --rm \
+      -it \
+      -v "$(realpath ./model)":/snowboy-master/examples/Python/model \
+      snowboy-pmdl:latest
+fi
+
+if false; then
+   if ! which swig; then
+      brew install swig
+   fi
+   pip3 install pyaudio
+   pushd snowboy.git.d/swig/Python3/
+   make
+   popd
+
+   cd snowboy.git.d/examples/Python3/
+   echo '
+   import snowboydecoder
+   import datetime
+   detected_callback = lambda *args: print(datetime.datetime.now(), "GOTCHA")
+   d = snowboydecoder.HotwordDetector("../../../model/hotword.pmdl", sensitivity=0.5, audio_gain=1)
+   d.start(detected_callback)
+   ' > breel.py
+   echo GO
+   cleanup() {
+      echo OK IM DONE NOW
+   }
+   trap cleanup EXIT
+   python3 ./breel.py
+else
+   resources="$(realpath snowboy.git.d/resources/common.res)"
+   hotword="$(realpath ./model/hotword.pmdl)"
+   go build -o snowboy
+   ./snowboy -model "$hotword" -resources "$resources" -sensitivity 0.4
+fi