Add wrappers that check the MODE in /etc/nut/nut.conf to avoid starting the daemons if nut is not configured (Closes: #747863).

debian/changelog

@@ -4,8 +4,10 @@ nut (2.7.2-2) UNRELEASED; urgency=medium
   * debian/rules: Revert the changes made in the previous NMU, I don't think
     that dropping the .service file that late in the release cycle is a good
     idea and anyway this was causing left-over files on upgrade.
+  * Add wrappers that check the MODE in /etc/nut/nut.conf to avoid starting
+    the daemons if nut is not configured (Closes: #747863).
 
- -- Laurent Bigonville <bigon@debian.org>  Sun, 25 Jan 2015 12:47:47 +0100
+ -- Laurent Bigonville <bigon@debian.org>  Sun, 25 Jan 2015 12:53:03 +0100
 
 nut (2.7.2-1.1) unstable; urgency=medium
 

debian/local/upsd

@@ -0,0 +1,19 @@
+#!/bin/sh
+
+# Include NUT nut.conf
+[ -r /etc/nut/nut.conf ] && . /etc/nut/nut.conf
+
+case "$MODE" in
+  standalone|netserver)
+    exec /lib/nut/upsd "$@"
+  ;;
+  none|netclient)
+    echo "upsd disabled, please adjust the configuration to your needs"
+    echo "Then set MODE to a suitable value in /etc/nut/nut.conf to enable it"
+    # exit success to avoid breaking the install process!
+    exit 0
+  ;;
+  *)
+    exit 1
+  ;;
+esac

debian/local/upsmon

@@ -0,0 +1,19 @@
+#!/bin/sh
+
+# Include NUT nut.conf
+[ -r /etc/nut/nut.conf ] && . /etc/nut/nut.conf
+
+case "$MODE" in
+  standalone|netserver|netclient)
+    exec /lib/nut/upsmon "$@"
+  ;;
+  none)
+    echo "upsmon disabled, please adjust the configuration to your needs"
+    echo "Then set MODE to a suitable value in /etc/nut/nut.conf to enable it"
+    # exit success to avoid breaking the install process!
+    exit 0
+  ;;
+  *)
+    exit 1
+  ;;
+esac

debian/nut-client.install

@@ -3,6 +3,7 @@ debian/tmp/bin/upsc
 debian/tmp/bin/upsrw
 debian/tmp/bin/upscmd
 debian/tmp/sbin/upsmon
+debian/tmp/lib/nut/upsmon
 debian/tmp/sbin/upssched
 debian/tmp/bin/upssched-cmd
 debian/tmp/etc/nut/nut.conf

debian/nut-server.install

@@ -1,4 +1,5 @@
 debian/tmp/sbin/upsd
+debian/tmp/lib/nut/upsd
 debian/tmp/sbin/upsdrvctl
 debian/tmp/usr/share/nut/cmdvartab
 debian/tmp/usr/share/nut/driver.list

debian/rules

@@ -77,6 +77,12 @@ common-install-arch::
 	ln -s /lib/$(DEB_HOST_MULTIARCH)/libupsclient.so.4 \
 		$(CURDIR)/debian/tmp/usr/lib/$(DEB_HOST_MULTIARCH)/libupsclient.so
 
+	# Move daemons and install wrappers
+	mv $(CURDIR)/debian/tmp/sbin/upsmon $(CURDIR)/debian/tmp/lib/nut/upsmon
+	mv $(CURDIR)/debian/tmp/sbin/upsd $(CURDIR)/debian/tmp/lib/nut/upsd
+	install -m 0755 debian/local/upsmon $(CURDIR)/debian/tmp/sbin/upsmon
+	install -m 0755 debian/local/upsd $(CURDIR)/debian/tmp/sbin/upsd
+
 	# Install systemd files only on systems where it's supported
 ifeq (linux,$(DEB_HOST_ARCH_OS))
 	install -m 644 -D $(CURDIR)/debian/tmp/lib/$(DEB_HOST_MULTIARCH)/systemd/system/nut-monitor.service \