apcupsd: move from old packages and Makefile updated

Signed-off-by: Othmar Truniger <Othmar Truniger github@truniger.ch>

net/apcupsd/files/offbattery

@@ -0,0 +1,17 @@
+#!/bin/sh
+#
+# This shell script if placed in /etc/apcupsd
+# will be called by /etc/apcupsd/apccontrol when apcupsd
+# restores contact with the UPS (i.e. the serial connection is restored).
+# We send an email message to root to notify him.
+#
+. /etc/apcupsd/apcupsd_mail.conf
+
+MSG="$HOSTNAME Communications with UPS restored"
+#
+(
+   echo "$MSG"
+   echo " "
+   /usr/sbin/apcaccess status
+) | $MAILPROG -h $MAILHOST -f $FROM -s "$MSG" $TO
+exit 0