#! /bin/sh
# anders@FreeBSD.org, 2002-02-08

if [ -z "$1" ]
then
	prefix=/usr/local/majordomo
else
	if [ -d "$1/majordomo" ]
	then
		prefix=$1/majordomo
	else
		echo "Could not find the majordomo dir."
		echo
		echo "Usage: $0 <install prefix>"
		exit 1
	fi
fi
tempfile=`/usr/bin/mktemp -t radiolist`

/usr/bin/dialog --title "Making the majordomo wrapper run" --clear --radiolist "We need to make the majordomo wrapper program executable by your Mail\nDelivery Agent, but do not want it executable for all users due\nto security reasons.\n\n(This script can be re-executed from\n/usr/ports/mail/majordomo/scripts/adaptwrapper.)\n\nAdapt to the MDA of:" -1 -1 5 \
Sendmail	"(add users daemon/mailnull to the majordom group)" ON \
Postfix		"(change group ownership of wrapper to nobody)" OFF \
2>$tempfile

if [ "$?" = "1" ]
then
	echo "Cancel pressed. You will need to make wrapper executable yourself."
fi

choice=`cat $tempfile`
rm -f $tempfile
if [ -z "$choice" ]
then
	echo "Empty selection."
	exit 1
fi

addmember() {
# $1: group $2: user
	if !(pw groupmod $1 -m $2 >/dev/null 2>&1)
	then
		echo "Error: Could not add user $2 to group $1."
		exit 1
	fi
}

changegroup() {
# $1: group
	mywrapper=$prefix/wrapper
	if !(chgrp $1 $mywrapper >/dev/null 2>&1)
	then
		echo "Error: Could not change group ownership of"
		echo "$mywrapper"
		echo "to group $1."
		exit 1
	fi
}

case $choice in
'Sendmail')
	addmember majordom daemon
	if (pw usershow mailnull >/dev/null 2>&1)
	then
		addmember majordom mailnull
	fi
	;;
'Postfix')
	changegroup nobody
	;;
'None')
	echo "Fine. I see you want to make wrapper executable yourself."
	;;
*)
	echo "Unknown MTA specified."
	;;
esac