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thetechprepper
74 lines
1.6 KiB
Bash
Executable File
74 lines
1.6 KiB
Bash
Executable File
#!/bin/bash
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#
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# Author : Gaston Gonzalez
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# Date : 2 October 2025
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# Purpose : Wrapper script for starting fldigi with PnP support
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#
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# Preconditions
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# 1. Supported radio and audio interface are connected and properly detected
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#
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# Postconditions
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# 1. Stop all running EmComm Tools modes
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# 2. fldigi core settings updated (e.g., CAT, audio, user config and ETC defaults)
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# 3. fldigi started
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usage() {
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echo "usage: $(basename $0) <command>"
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echo " start - Update config and start fldigi"
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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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notify_user() {
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notify-send \
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-t 5000 \
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--app-name="EmComm Tools" \
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"$1"
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}
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start() {
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/opt/emcomm-tools/bin/et-kill-all && update-config && /usr/local/bin/fldigi &
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}
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update-config () {
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# 1. Check if the audio symlink was created by the udev rules
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if [[ -e /dev/et-audio ]]; then
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# 2. Check that this device was properly tagged with the ET_AUDIO env variable
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APLAY_OUT=$(arecord -l | grep ET_AUDIO)
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if [[ $? -eq 0 ]]; then
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## Configure ALSA settings for sound card
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/opt/emcomm-tools/bin/et-audio update-config
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else
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et-log "No ET_AUDIO device detected."
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notify_user "Can't start fldigi. 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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notify_user "Can't start fldigi. No supported 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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