Add missing file.

tools/i2modconf.in

@@ -0,0 +1,67 @@
+#!/bin/sh
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+sbindir=@sbindir@
+bindir=@bindir@
+sysconfdir=@sysconfdir@
+localstatedir=@localstatedir@
+
+ICINGA2CONFDIR=@sysconfdir@/icinga2
+
+TOOL=$(basename -- $0)
+
+if [ "$TOOL" != "i2enmod" -a "$TOOL" != "i2dismod" ]; then
+	echo "Invalid tool name ($TOOL). Should be 'i2enmod' or 'i2dismod'."
+	exit 1
+fi
+
+if [ -z "$1" ]; then
+	echo "Syntax: $0 <module>"
+
+	if [ "$TOOL" = "i2enmod" ]; then
+		echo "Enables the specified module."
+	else
+		echo "Disables the specified module."
+	fi
+
+	echo
+	echo -n "Available modules: "
+
+	for file in $ICINGA2CONFDIR/mods-available/*.conf; do
+		echo -n $(basename -- $file .conf)
+	done
+
+	echo
+
+	exit 1
+fi
+
+MOD=$1
+
+if [ ! -e $ICINGA2CONFDIR/mods-available/$MOD.conf ]; then
+	echo "The module '$MOD' does not exist."
+	exit 1
+fi
+
+if [ "$TOOL" = "i2enmod" ]; then
+	if [ -e $ICINGA2CONFDIR/mods-enabled/$MOD.conf ]; then
+		echo "The module '$MOD' is already enabled."
+		exit 0
+	fi
+
+	ln -s ../mods-available/$MOD.conf $ICINGA2CONFDIR/mods-enabled/
+
+	echo "Module '$MOD' was enabled."
+elif [ "$TOOL" = "i2dismod" ]; then
+	if [ ! -e $ICINGA2CONFDIR/mods-enabled/$MOD.conf ]; then
+		echo "The module '$MOD' is already disabled."
+		exit 0
+	fi
+
+	rm -f $ICINGA2CONFDIR/mods-enabled/$MOD.conf
+
+	echo "Module '$MOD' was disabled."
+fi
+
+echo "Make sure to restart Icinga 2 for these changes to take effect."
+exit 0