termux-api.c: rand() -> arc4random()

[termux-packages] / packages / termux-api / termux-tts-speak

diff --git a/packages/termux-api/termux-tts-speak b/packages/termux-api/termux-tts-speak
index e7118aa..4d58f22 100755 (executable)
--- a/packages/termux-api/termux-tts-speak
+++ b/packages/termux-api/termux-tts-speak
@@ -1,34 +1,43 @@
-#!/system/bin/sh
+#!/bin/sh
+set -e -u
 
-set -u
-
-PARAMS=""
-
-SCRIPTNAME=$0
+SCRIPTNAME=termux-tts-speak
 show_usage () {
-       echo "usage: $SCRIPTNAME [OPTIONS]"
+       echo "Usage: $SCRIPTNAME [OPTIONS] <text-to-speak>"
+       echo "Speak stdin input with a system text-to-speech (TTS) engine."
+       echo ""
+       echo "  -e <engine>   TTS engine to use (see 'termux-tts-engines')"
+       echo "  -l <language> language to speak in (may be unsupported by the engine)"
+       echo "  -p <pitch>    pitch to use in speech. 1.0 is the normal pitch,"
+       echo "                lower values lower the tone of the synthesized voice,"
+       echo "                greater values increase it."
+       echo "  -r <rate>     speech rate to use. 1.0 is the normal speech rate,"
+       echo "                lower values slow down the speech (0.5 is half the normal speech rate),"
+       echo "                greater values accelerate it ({@code 2.0} is twice the normal speech rate)."
        echo ""
-       echo "Speak with a device text-to-speech (TTS) engine."
-       echo "Find out about valid options with the device-tts-engines program."
-       echo "  -e, --engine <engine>        TTS engine to use"
-       echo "  -l, --language <language>    language to speak in (may be unsupported by the engine)"
-       echo "  -p, --pitch <pitch>          pitch to use in speech" 
-       echo "  -r, --rate <rate>            rate to use in speech"
+       echo "The text to send can be specified either as arguments or on stdin if no arguments are given."
+       exit 0
 }
 
-O=`busybox getopt -q -l engine: -l help -l language: -l pitch: -l rate: -- e:hl:p:r: "$@"`
-if [ $? != 0 ] ; then show_usage; exit 1 ; fi
-eval set -- "$O"
-while true; do
-case "$1" in
-       -e|--engine) PARAMS="$PARAMS --es engine $2"; shift 2;;
-       -l|--language) PARAMS="$PARAMS --es language $2"; shift 2;;
-       -p|--pitch) PARAMS="$PARAMS --ef pitch $2"; shift 2;;
-       -r|--rate) PARAMS="$PARAMS --ef rate $2"; shift 2;;
-       -h|--help) show_usage; exit 0;;
-       --)     shift; break;;
-       *)      echo Error; exit 1;;
-esac
+PARAMS=""
+
+while getopts :he:l:p:r: option
+do
+       case "$option" in
+               h) show_usage;;
+               e) PARAMS="$PARAMS --es engine $OPTARG";;
+               l) PARAMS="$PARAMS --es language $OPTARG";;
+               p) PARAMS="$PARAMS --ef pitch $OPTARG";;
+               r) PARAMS="$PARAMS --ef rate $OPTARG";;
+               ?) echo "$SCRIPTNAME: illegal option -$OPTARG"; exit 1;
+       esac
 done
+shift $(($OPTIND-1))
+
+CMD="@TERMUX_API@ TextToSpeech $PARAMS"
+if [ $# = 0 ]; then
+       $CMD
+else
+       echo $@ | $CMD
+fi
 
-termux-api SpeechReceiver $PARAMS