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tde-packaging/ubuntu/maverick/applications/tdepowersave/debian/preinst

48 lines
1.3 KiB

#! /bin/sh
set -e
package_name=tdepowersave-trinity
if [ -z "$package_name" ]; then
print >&2 "Internal Error. Please report a bug."
exit 1;
fi
case "$1" in
install)
# remove obsolete divert for acpid
divert=`dpkg-divert --listpackage "/etc/acpi/powerbtn.sh"`
if [ -n "$divert" ] && [ "$divert" = "LOCAL" ]; then
dpkg-divert --remove --local --rename "/etc/acpi/powerbtn.sh"
fi
# create new divert for acpi-support-base
dpkg-divert --package $package_name --rename /usr/share/acpi-support/policy-funcs
;;
upgrade)
# remove obsolete divert acpid
divert=`dpkg-divert --listpackage "/etc/acpi/powerbtn.sh"`
if [ -n "$divert" ]; then
if [ "$divert" = "LOCAL" ]; then
dpkg-divert --remove --local --rename "/etc/acpi/powerbtn.sh"
fi
if [ "$divert" = $package_name ]; then
dpkg-divert --remove --package $package_name --rename "/etc/acpi/powerbtn.sh"
fi
fi
# create new divert for acpi-support-base
divert=`dpkg-divert --listpackage "/usr/share/acpi-support/policy-funcs"`
if [ -z "$divert" ]; then
dpkg-divert --package $package_name --rename /usr/share/acpi-support/policy-funcs
fi
;;
abort-upgrade)
;;
*) echo "$0: didn't understand being called with \`$1'" 1>&2
exit 0;;
esac
exit 0