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#!/bin/bash
set -o pipefail
ERR="\\e[31mERROR\\e[0m"
WRN="\\e[33mWARNING\\e[0m"
SUC="\\e[32mSUCCESS\\e[0m"
function cout {
echo -e "$*"
}
EXIT_CODE=0
SOUND_CARDS=$( LANG="C" aplay -l | grep -oEe "^card\\s+[^\\[]+" | cut -d':' -f2 | uniq )
cout " -- Is snd-aloop is available?"
if zcat /proc/config.gz | grep "CONFIG_SND_ALOOP=y" > /dev/null; then
cout " -- $SUC: Built into the kernel"
else
cout " -- $WRN: Not built into the kernel, devices order can randomly change!"
if zcat /proc/config.gz | grep "CONFIG_SND_ALOOP=m" > /dev/null; then
cout " -- $SUC: snd-aloop is provided!"
if lsmod | grep "snd_aloop" > /dev/null; then
cout " -- $SUC: snd-aloop is loaded!"
else
cout " -- $ERR: snd-aloop is not loaded! 4a-softmixer can't work, please load it using: modprobe snd-aloop"
fi
else
cout " -- $ERR: snd-aloop is not provided at all, 4a-softmixer can't work!"
EXIT_CODE=1
fi
fi
cout " -- Is 4a running?"
if ps x | grep "service-audio-4a" | grep -v "grep" > /dev/null; then
cout " -- $SUC: Service is currently running!"
else
cout " -- $WRN: Service is not currently running!"
fi
#SERVICE_FILE=$( basename "$( ls "/var/local/lib/systemd/system/afm-service-agl-service-audio-4a--"* )" )
cout
cout "Found audio cards:"
for card in $SOUND_CARDS; do
cout " - $card"
done
exit $EXIT_CODE
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