From 940dabeb5776e5c5b3cc9f6ffc8a65d0ed0e7466 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <mail@daniel-baumann.ch>
Date: Tue, 25 Oct 2016 15:13:03 +0200
Subject: Adding postrm script to remove empty directories and symlinks on
 package removal (Closes: #832346).

Signed-off-by: Daniel Baumann <mail@daniel-baumann.ch>
---
 debian/open-infrastructure-container-tools.postrm | 50 +++++++++++++++++++++++
 1 file changed, 50 insertions(+)
 create mode 100644 debian/open-infrastructure-container-tools.postrm

diff --git a/debian/open-infrastructure-container-tools.postrm b/debian/open-infrastructure-container-tools.postrm
new file mode 100644
index 0000000..57ecc21
--- /dev/null
+++ b/debian/open-infrastructure-container-tools.postrm
@@ -0,0 +1,50 @@
+#!/bin/sh
+
+set -e
+
+Remove ()
+{
+	DEFAULT="${1}"
+
+	if [ -h "${DEFAULT}" ]
+	then
+		TARGET="$(readlink -f ${DEFAULT})"
+	else
+		TARGET=""
+	fi
+
+	for ITEM in ${DEFAULT} ${TARGET}
+	do
+		if dpkg-statoverride --list "${ITEM}" > /dev/null 2>&1
+		then
+			dpkg-statoverride --quiet --remove "${ITEM}"
+		fi
+
+		rmdir --ignore-fail-on-non-empty --parents ${ITEM} > /dev/null 2>&1 || true
+
+		rm -f ${ITEM} > /dev/null 2>&1 || true
+		rmdir --ignore-fail-on-non-empty --parents $(dirname ${ITEM}) > /dev/null 2>&1 || true
+	done
+}
+
+case "${1}" in
+	remove|purge)
+		Remove /var/cache/container-tools
+		Remove /etc/container-tools/debconf
+		Remove /etc/container-tools/config
+		Remove /var/lib/machines
+		;;
+
+	upgrade|failed-upgrade|abort-install|abort-upgrade|disappear)
+
+		;;
+
+	*)
+		echo "postrm called with unknown argument \`$1'" >&2
+		exit 1
+		;;
+esac
+
+#DEBHELPER#
+
+exit 0
-- 
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