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#!/bin/sh
set -e
mv_conffile() {
local package='alsa-utils'
local name="$1"
local newname="$2"
[ -e "$name" ] || return 0
local md5="$(md5sum $name | sed -e 's/ .*//')"
oldmd5="$(dpkg-query -W -f='${Conffiles}' $package | \
sed -n -e "\' $name ' { s/ obsolete$//; s/.* //; p }")"
if [ "$md5" = "$oldmd5" ]; then
rm -f "$name"
else
mv "$name" "$newname"
fi
}
rm_conffile() {
mv_conffile "$1" "$1.dpkg-bak"
}
case "$1" in
install|upgrade)
# Delete obsolete alsa-base dev.d symlinks
for N in 0 1 2 3 4 5 6 7 ; do
D="/etc/dev.d/snd/controlC$N"
if [ -d "$D" ] ; then
L="$D/alsa-base.dev"
rm -f "$L"
fi
done
# Delete obsolete alsa-base dev.d script
rm_conffile /etc/alsa/dev.d/alsa-base
# Delete obsolete modprobe dir
rm -rf /etc/alsa/modprobe-post-install.d
# Remove udev rules symlink and alsa-utils.rules since it is stored as
# /lib/udev/rules.d/80-alsa.rules
L="/etc/udev/rules.d/z60_alsa-utils.rules"
[ -L "$L" ] && rm -f "$L"
rm_conffile /etc/udev/alsa-utils.rules
;;
abort-upgrade)
# Nothing to do
;;
esac
#DEBHELPER#
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