path: root/amavis/mklists.sh

#!/bin/sh
#
# /etc/local-COMMON/amavis/mklists.sh
# Copyright 2007 Jonas Smedegaard <dr@jones.dk>
#
# $Id: mklists.sh,v 1.3 2007-10-19 01:14:22 jonas Exp $
#
# Resolve own mail domains and MX backup domains

set -e

# Let's standardize sort
export LC_ALL=C

basedir=${basedir:-/etc}
REDPILL=${REDPILL:-REDPILL}
ORG=${ORG:-ORG}
realmsdir=${realmsdir:-$basedir/local-$REDPILL}
domaindir=${domaindir:-$basedir/local-$ORG}
domainconfdir=${domainconfdir:-$domaindir/amavis}
localdir=${localdir:-$basedir/local}
if ! [ -d "$realmsdir" ]; then
    echo "WARNING: Realms directory \"$realmsdir\" does not exist."
fi
if ! [ -d "$domainconfdir" ]; then
    echo "WARNING: Domain config directory \"$domainconfdir\" does not exist."
fi

catfilefromownrealm() {
    file="$1"
    [ -d "$realmsdir" ] || exit 0

    thisrealm="$(cat "$domaindir/realm" || dnsdomainname | tr '[a-z]' '[A-Z]')"

    if [ -r "$localdir/${file}_exceptions" ]; then
        grep -vFf "$localdir/${file}_exceptions" "$realmsdir/$thisrealm/$file"
    else
        cat "$realmsdir/$thisrealm/$file"
    fi
    if [ -r "$localdir/${file}_additions" ]; then
        cat "$localdir/${file}_additions"
    fi
}

catallfilesfromotherrealms() {
    file="$1"
    [ -d "$realmsdir" ] || exit 0
    [ -f "$realmsdir/realms" ] || exit 0

    realms="$(cat "$realmsdir/realms" | sed 's/#.*//')"
    thisrealm="$(cat "$domaindir/realm" || dnsdomainname | tr '[a-z]' '[A-Z]')"

    for realm in $realms; do
        if [ "$thisrealm" != "$realm" ]; then
            if [ -r "$localdir/${file}_additions" ]; then
                grep -vFf "$localdir/${file}_additions" "$realmsdir/$realm/$file"
            else
                cat "$realmsdir/$realm/$file"
            fi
        fi
    done
    if [ -r "$localdir/${file}_exceptions" ]; then
        cat "$localdir/${file}_exceptions"
    fi
}

catfilefromownrealm maildomains | sort > "$domainconfdir/local_domains"
catallfilesfromotherrealms maildomains | sort > "$domainconfdir/nonlocal_domains"