audio mode load change from Tourmaline Our FreeCalypso universe now has two kinds of audio mode config files: the old 164 byte kind and the new 176 byte kind. We are not enabling L1_NEW_AEC in Magnetite, only in Tourmaline, thus 164 byte audio mode files are still native to Magnetite. But we still desire graceful handling of the situation when a running Magnetite fw may load a 176 byte audio mode file (presumably with new AEC config), thus we incorporate the same audio mode loading change which we implemented in Tourmaline: if the loaded audio mode file is of the wrong kind, the AEC config is cleared to default disabled state.

#!/bin/sh

tmpfile=/tmp/fc_hg_id$$

hg id -in > $tmpfile 2> /dev/null
if [ $? != 0 ]
then
	rm -f $tmpfile
	echo unknown
	exit 0
fi

read global local < $tmpfile
rm -f $tmpfile

global_noplus=`echo $global | tr -d +`
local_noplus=`echo $local | tr -d +`

if [ "$global" = "$global_noplus" -a "$local" = "$local_noplus" ]
then
	dirty=
else
	dirty=-dirty
fi

echo $local_noplus:$global_noplus$dirty