1 files changed, 47 insertions, 0 deletions
diff --git a/debian/molly-guard.preinst b/debian/molly-guard.preinst
new file mode 100755
index 0000000..6137bac
--- /dev/null
+++ b/debian/molly-guard.preinst
@@ -0,0 +1,47 @@
+#!/bin/sh
+# see: dh_installdeb(1)
+
+set -e
+
+# summary of how this script can be called:
+#        * <new-preinst> `install'
+#        * <new-preinst> `install' <old-version>
+#        * <new-preinst> `upgrade' <old-version>
+#        * <old-preinst> `abort-upgrade' <new-version>
+# for details, see http://www.debian.org/doc/debian-policy/ or
+# the debian-policy package
+
+
+case "$1" in
+    install|upgrade)
+        mkdir -p /lib/molly-guard
+
+        # Cleanup erroneous diversions added in 0.6.0
+        for cmd in pm-hibernate pm-suspend pm-suspend-hybrid ; do
+            dpkg-divert --package molly-guard --rename --remove /sbin/$cmd
+        done
+
+        for cmd in halt poweroff reboot shutdown coldreboot ; do
+            dpkg-divert --package molly-guard --divert /lib/molly-guard/$cmd --rename /sbin/$cmd
+        done
+
+        for cmd in pm-hibernate pm-suspend pm-suspend-hybrid ; do
+            dpkg-divert --package molly-guard --divert /lib/molly-guard/$cmd --rename /usr/sbin/$cmd
+        done
+    ;;
+
+    abort-upgrade)
+    ;;
+
+    *)
+        echo "preinst called with unknown argument \`$1'" >&2
+        exit 1
+    ;;
+esac
+
+# dh_installdeb will replace this with shell code automatically
+# generated by other debhelper scripts.
+
+#DEBHELPER#
+
+exit 0