#!/bin/sh

set -e

basedir="/etc/local-COMMON/amavis"
destfile="amavisd.conf.addon"

>"$basedir"/"$destfile".new cat <<EOF
#!/bin/perl
### WARNING: This file is generated automatically.
### Please edit $destfile.in and run mkaddon.sh
EOF

cat "$basedir"/"$destfile".in >> "$basedir"/"$destfile".new

domainfiles="`find "$basedir" -name 'local_domains_*' -type f`"
maildomains=""
for domainfile in $domainfiles; do
	maildomain="`basename $domainfile | sed 's/local_domains_//'`"
	maildomain_="`echo $maildomain | sed 's/\./_/g'`"
	maildomains="$maildomains $maildomain"
	domains="`cat "$domainfile" | grep -v '^#' | sed 's/#.*//'`"
	eval "domains_$maildomain_=\"$domains\""
done

for thing in virus spam; do
	echo >> "$basedir"/"$destfile".new
	echo "\$${thing}_admin = {" >> "$basedir"/"$destfile".new
	for maildomain in $maildomains; do
		maildomain_="`echo $maildomain | sed 's/\./_/g'`"
		eval "domains=\"\$domains_$maildomain_\""
		for domain in $domains; do
			echo "	'.$domain'	=> '${thing}alert@$maildomain'," >> "$basedir"/"$destfile".new
		done
	done
	echo "	'.'	=> \"${thing}alert\\@\$mydomain\"," >> "$basedir"/"$destfile".new
	echo "};" >> "$basedir"/"$destfile".new
done

cp -af "$basedir"/"$destfile" "$basedir"/"$destfile".old
mv "$basedir"/"$destfile".new "$basedir"/"$destfile"