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Gaston Gonzalez
83 lines
2.0 KiB
Bash
Executable File
83 lines
2.0 KiB
Bash
Executable File
#!/bin/bash
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#
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# Author : Gaston Gonzalez
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# Date : 24 October 2024
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# Purpose : Wrapper script for starting JS8Call with PnP support
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#
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# Preconditions
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# 1. Support radio and audio interface are connected and properly detected
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#
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# Postconditions
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# 1. JS8Call is started with audio settings updated
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usage() {
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echo "usage: $(basename $0) <command>"
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echo " start - Update config and start JS8Call"
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echo " update-config - Update config"
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}
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if [ $# -ne 1 ]; then
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usage
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exit 1
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fi
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start() {
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echo "Not yet implemented"
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}
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update-config () {
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JS8CALL_CONF_FILE="${HOME}/.config/JS8Call.ini"
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# 1. Check if the symlink was created by the udev rules
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if [ -e /dev/et-audio ]; then
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# 2. Check that this device was properly tagged with the ET_AUDIO env variable with a udev rule
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APLAY_OUT=$(arecord -l | grep ET_AUDIO)
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if [ $? -eq 0 ]; then
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AUDIO_DEVICE=$(echo $APLAY_OUT | cut -d"," -f2 | cut -d":" -f1 | awk '{print $2}')
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JS8_AUDIO_DEVICE="plughw:CARD=ET_AUDIO,DEV=${AUDIO_DEVICE}"
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et-log "Using '${JS8_AUDIO_DEVICE}' for JS8Call configuration."
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# 3. Check for existing JS8Call sound configuration
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## Update input
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grep "^SoundInName" ${JS8CALL_CONF_FILE}
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if [ $? -eq 0 ]; then
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sed -i "s|^SoundInName.*|SoundInName=${JS8_AUDIO_DEVICE}|" ${JS8CALL_CONF_FILE}
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else
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echo "SoundInName=${JS8_AUDIO_DEVICE}" >> ${JS8CALL_CONF_FILE}
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fi
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## Update output
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grep "^SoundOutName" ${JS8CALL_CONF_FILE}
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if [ $? -eq 0 ]; then
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sed -i "s|^SoundOutName.*|SoundOutName=${JS8_AUDIO_DEVICE}|" ${JS8CALL_CONF_FILE}
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else
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echo "SoundOutName=${JS8_AUDIO_DEVICE}" >> ${JS8CALL_CONF_FILE}
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fi
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else
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et-log "No ET_AUDIO device detected."
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exit 1
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fi
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else
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et-log "No ET_AUDIO device plugged in."
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exit 1
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fi
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}
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case $1 in
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start)
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start
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;;
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update-config)
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update-config
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;;
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*)
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echo "Invalid command."
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usage
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exit 1
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;;
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esac
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