Using update-alternatives to handle /usr/bin/host.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

3 files changed, 55 insertions, 0 deletions

diff --git a/debian/bind9-host.postinst b/debian/bind9-host.postinst
new file mode 100644
index 0000000..0f149fd
--- /dev/null
+++ b/debian/bind9-host.postinst
@@ -0,0 +1,25 @@
+#!/bin/sh
+
+set -e
+
+case "${1}" in
+	configure)
+		# update-alternatives: host
+		update-alternatives --quiet \
+			--install /usr/bin/host host /usr/bin/host.bind9 20 \
+			--slave /usr/share/man/man1/host.1.gz host.1.gz /usr/share/man/man1/host.bind9.1.gz
+		;;
+
+	abort-upgrade|abort-remove|abort-deconfigure)
+
+		;;
+
+	*)
+		echo "postinst called with unknown argument \`${1}'" >&2
+		exit 1
+		;;
+esac
+
+#DEBHELPER#
+
+exit 0
diff --git a/debian/bind9-host.prerm b/debian/bind9-host.prerm
new file mode 100644
index 0000000..359634a
--- /dev/null
+++ b/debian/bind9-host.prerm
@@ -0,0 +1,23 @@
+#!/bin/sh
+
+set -e
+
+case "${1}" in
+	remove|upgrade|deconfigure)
+		# update-alternatives: host
+		update-alternatives --quiet --remove host /usr/bin/host.bind9
+		;;
+
+	failed-upgrade)
+
+		;;
+
+	*)
+		echo "prerm called with unknown argument \`${1}'" >&2
+		exit 1
+		;;
+esac
+
+#DEBHELPER#
+
+exit 0
diff --git a/debian/rules b/debian/rules
index 855cb17..8302d8b 100755
--- a/debian/rules
+++ b/debian/rules
@@ -171,6 +171,13 @@ override_dh_install:
 		mv debian/dnsutils/usr/share/man/man1/nsupdate.1 debian/dnsutils/usr/share/man/man1/nsupdate.bind9.1; \
 	fi
 
+	# update-alternatives: host
+	if [ -e debian/bind9-host/usr/bin/host ]; \
+	then \
+		mv debian/bind9-host/usr/bin/host debian/bind9-host/usr/bin/host.bind9; \
+		mv debian/bind9-host/usr/share/man/man1/host.1 debian/bind9-host/usr/share/man/man1/host.bind9.1; \
+	fi
+
 override_dh_systemd_enable:
 	dh_systemd_enable -pbind9 --no-enable --name=bind9-resolvconf bind9-resolvconf.service
 	dh_systemd_enable -pbind9 --no-enable --name=bind9-pkcs11 bind9-pkcs11.service