1 files changed, 24 insertions, 0 deletions
diff --git a/debian/truecrypt.prerm b/debian/truecrypt.prerm
new file mode 100755
index 0000000..27d12ff
--- /dev/null
+++ b/debian/truecrypt.prerm
@@ -0,0 +1,24 @@
+#!/bin/sh
+# prerm script for truecrypt
+
+set -e
+
+case "$1" in
+	remove|upgrade|deconfigure|failed-upgrade)
+		(mount | grep truecrypt_aux_mnt > /dev/null) &&
+		echo "Error: all TrueCrypt volumes must be unmounted before upgrade." && exit 1
+		exit 0
+	;;
+
+	*)
+		echo "prerm 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