say

#!/bin/bash

DIALOGUE=''
TONE='neutral'

while getopts 'hf:t:' flag; do
    case "$flag" in
        f)
            DIALOGUE=$OPTARG
            ;;
        t)
            TONE=$OPTARG
            ;;
        h)
            echo "Usage:"
            echo "  $0 [-h] [-t <happy|neutral|angry|sad> <file>"
            exit 0
    esac

done
shift $(( $OPTIND - 1 ))

SENTENCE="$1"
VOICE_FILE=tohoku-f01-${TONE}.htsvoice
VOICE_DIR="${XDG_DATA_HOME:-$HOME/.local/share}/open_jtalk/tohoku-f01"
VOICE_URL="https://github.com/icn-lab/htsvoice-tohoku-f01/raw/master/$VOICE_FILE"

if ! [[ -f $VOICE_DIR/$VOICE_FILE ]]; then
    mkdir -p $VOICE_DIR
    echo -n "Downloading $TONE voice..."
    wget -q $VOICE_URL -O $VOICE_DIR/$VOICE_FILE
    echo "done!"
fi

if [ -p /dev/stdin ] || [ "$SENTENCE" = '-' ]; then
    TMP_IN="$( mktemp )"
    DIALOGUE="$TMP_IN"
    cat > $TMP_IN
elif [ -z "$DIALOGUE" ]; then
    TMP_IN="$( mktemp )"
    echo "$SENTENCE" > "$TMP_IN"
    DIALOGUE="$TMP_IN"
fi

TMP="$( mktemp )"
open_jtalk -m "$VOICE_DIR/$VOICE_FILE" \
    -x ~/usr/dic \
    -ow "$TMP" \
    "$DIALOGUE"

aplay --quiet "$TMP"

rm "$TMP"
if [ -n "$TMP_IN" ]; then
    rm "$TMP_IN"
fi