Added a 4a-info script use to test if 4a can work

Test various things to check if 4a can work in this environment.

Change-Id: Ica4b739d7e8c6401db05a3b9b4d6ef9048ca1002
Signed-off-by: Loïc Collignon <loic.collignon@iot.bzh>

1 files changed, 51 insertions, 0 deletions

diff --git a/bin/4a-status b/bin/4a-status
new file mode 100755
index 0000000..519f470
--- /dev/null
+++ b/bin/4a-status
@@ -0,0 +1,51 @@
+#!/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