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Current File : /var/lib/dpkg/info/alsa-utils.preinst

#!/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

# Automatically added by dh_installinit/13.14.1ubuntu5
if [ "$1" = "install" ] && [ -n "$2" ] && [ -e "/etc/init.d/alsa-utils" ] ; then
	chmod +x "/etc/init.d/alsa-utils" >/dev/null || true
fi
# End automatically added section

Zerion Mini Shell 1.0