1 files changed, 49 insertions, 0 deletions
diff --git a/ubuntu/_base/applications/system/tdepowersave/debian/preinst b/ubuntu/_base/applications/system/tdepowersave/debian/preinst
new file mode 100644
index 000000000..baf2826fc
--- /dev/null
+++ b/ubuntu/_base/applications/system/tdepowersave/debian/preinst
@@ -0,0 +1,49 @@
+#! /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
+
+#DEBHELPER#
+
+exit 0