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Update 2023-04-10 13:48 OpenBSD/amd64

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c0dev0id 2023-04-10 13:48:58 +02:00
parent b08173cd34
commit 309c95253d
1 changed files with 8 additions and 5 deletions
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13
.bin/setaudio
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@ -1,9 +1,9 @@
#!/bin/ksh
# set the sound device via argument
# set the sound device via argument (if you put something stupid her, so be it...)
[ ! -z $1 ] && sndioctl -q server.device=$1
# we need if a few times, and caching is faster
# we need it a few times, and caching is faster
DUMP=$(dmesg)
# save the current active sound device
@ -12,8 +12,11 @@ _cur=$(sndioctl -n server.device)
# starting from dev 4, you need to cd /dev && sh MAKEDEV audioX
for i in 0 1 2 3 4 5 6
do
# find audio line
_input="$(echo "$DUMP" | grep -E "^audio$i\ at.*" | tail -1)"
# find audio attach and detach lines
_input="$(echo "$DUMP" | grep -E "^audio$i\ at.*|^audio$i detached" | tail -n 1)"
# if the last match is a detached line, stop here
echo "$_input" | grep -q "detached" && continue
# take the number from audioX, then grep for what's attached to find
# the last description for this device (usb devices may change order
@ -23,7 +26,7 @@ do
_number=$(echo "$_input" | cut -d" " -f1 | sed 's/[a-z]//g')
_desc=$(echo "$DUMP" | grep -E "^$_type at.*" | tail -1 | cut -d'"' -f2)
# Once we walked to the first non-existing device, we can stop.
# Once we walked to the first non-existing device, we stop.
[ -z $_number ] && exit 0
# Show the device list and mark the current one