summaryrefslogtreecommitdiffstats
path: root/ubuntu/precise/applications/tdepowersave/debian/preinst
blob: fe411fc94428878ef30fc9abc72f8f4942d69f2c (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
#! /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 "$1" in
  install)
    divert=`dpkg-divert --listpackage "/etc/acpi/powerbtn.sh"`
    if [ -n "$divert" ] && [ "$divert" = "LOCAL" ]; then
        dpkg-divert --remove --local --rename "/etc/acpi/powerbtn.sh"
        divert=""
    fi
    dpkg-divert --package $package_name --divert /etc/acpi/powerbtn.sh.distrib --rename /etc/acpi/powerbtn.sh
    ;;
  upgrade)
    divert=`dpkg-divert --listpackage "/etc/acpi/powerbtn.sh"`
    if [ -n "$divert" ] && [ "$divert" = "LOCAL" ]; then
        dpkg-divert --remove --local --rename "/etc/acpi/powerbtn.sh"
        divert=""
    fi
    if [ -z "$divert" ]; then
      dpkg-divert --package $package_name --divert /etc/acpi/powerbtn.sh.distrib --rename /etc/acpi/powerbtn.sh
    fi
    ;;
  abort-upgrade)
    ;;
  *) echo "$0: didn't understand being called with \`$1'" 1>&2
     exit 0;;
esac

exit 0