#!/bin/sh
#DEP:ucspi_tcp
#DEP:slackpackage

#2e instantie van qmail. (ze moeten allemaal apparte users etc. dus vandaar deze extra package. andere mogelijkheid is er niet om qmail 2x te starten)

## Include the slackware-pkg conf file
if [ -a /etc/slack-package.conf ]; then
. /etc/slack-package.conf
  else
  echo "Sorry you need to have the slack-package.conf file to run these"
  echo "please install the slackbuilds package from LinuxPackages.net"
  exit 1
fi

# Set initial variables:
NAME=netqmail2
VERSION=1.05
BUILD=1DatuX



PKG=$TMP/package_$NAME


if [ ! -d $TMP ]; then
  mkdir -p $TMP # location to build the source
fi

rm -rf $PKG
mkdir -p $PKG

cd $TMP
rm -rf netqmail-$VERSION 
tar xzvf $CWD/netqmail-$VERSION.tar.gz || exit 1



# Maak die godverredommese users and groups aan!! :-)
groupadd -g 65 nofiles2
useradd -g nofiles2 -u 60 -d /home/system/qmail2/alias alias2 -s /usr/bin/false
useradd -g nofiles2 -u 61 -d /var/qmail2 qmaild2 -s /usr/bin/false
useradd -g nofiles2 -u 62 -d /var/qmail2 qmaill2 -s /usr/bin/false
useradd -g nofiles2 -u 63 -d /var/qmail2 qmailp2 -s /usr/bin/false
groupadd -g 66 qmail2
useradd -g qmail2 -u 64 -d /var/qmail2 qmailq2 -s /usr/bin/false
useradd -g qmail2 -u 65 -d /var/qmail2 qmailr2 -s /usr/bin/false
useradd -g qmail2 -u 66 -d /var/qmail2 qmails2 -s /usr/bin/false

# Directory's maken
make_dirs() {
mkdir -p /var/qmail2/supervise/qmail-send/log
mkdir -p /var/qmail2/supervise/qmail-smtpd/log
#mkdir -p /var/qmail2/supervise/qmail-pop3d/log
mkdir -p /var/log/qmail2/qmail-send
mkdir -p /var/log/qmail2/qmail-smtpd
#mkdir -p /var/log/qmail2/qmail-pop3d
mkdir -p /var/qmail2/alias
mkdir -p /var/qmail2/control
mkdir -p /var/qmail2/users
mkdir -p /home/system/qmail2

# Files touchen
ln -sf ../../qmail/control/rcpthosts /var/qmail2/control/rcpthosts
touch /var/qmail2/control/defaultdomain
touch /var/qmail2/control/virtualdomains
touch /var/qmail2/control/locals
# assign bestand aanmaken om delivery naar een maildir te overiden
echo '+:alias2:60:65:/var/qmail2/alias:-::
.' > /var/qmail2/users/assign

# Rechten goed zetten
chmod +t /var/qmail2/supervise/qmail-send
chmod +t /var/qmail2/supervise/qmail-smtpd
#chmod +t /var/qmail2/supervise/qmail-pop3d
chmod 644 /var/qmail2/alias/.qmail*

chown -R qmaill2 /var/log/qmail2 
}

compile() {
cd netqmail-$VERSION || exit 1

#algemene patches netqmail
./collate.sh || exit 1

#qmail tap patch
patch -F 3 -d netqmail-$VERSION -p1 < $CWD/qmail-tap.diff  || exit 1

#qmail spp patch
tar -xzf $CWD/qmail-spp-0.42.tar.gz || exit 1
patch -d netqmail-$VERSION -p0 < qmail-spp-0.42/netqmail-spp.diff || exit 1

#compile it
cd netqmail-$VERSION

#andere qmail dir:
echo /var/qmail2 > conf-qmail

#andere users en groups
echo "alias2
qmaild2
qmaill2
root
qmailp2
qmailq2
qmailr2
qmails2" > conf-users

echo "qmail2
nofiles2" > conf-groups

make setup check || exit 1

# Default qmail rules
cat <<END > /home/system/qmail2/tcp.smtp 
127.0.0.1:allow,RELAYCLIENT="",QMAILQUEUE="bin/qmail-queue"
172.16.:allow,RELAYCLIENT="",QMAILQUEUE="bin/qmail-queue"
172.17.:allow,RELAYCLIENT="",QMAILQUEUE="bin/qmail-queue"
172.18.:allow,RELAYCLIENT="",QMAILQUEUE="bin/qmail-queue"
172.19.:allow,RELAYCLIENT="",QMAILQUEUE="bin/qmail-queue"
172.20.:allow,RELAYCLIENT="",QMAILQUEUE="bin/qmail-queue"
172.21.:allow,RELAYCLIENT="",QMAILQUEUE="bin/qmail-queue"
172.22.:allow,RELAYCLIENT="",QMAILQUEUE="bin/qmail-queue"
172.23.:allow,RELAYCLIENT="",QMAILQUEUE="bin/qmail-queue"
172.24.:allow,RELAYCLIENT="",QMAILQUEUE="bin/qmail-queue"
172.25.:allow,RELAYCLIENT="",QMAILQUEUE="bin/qmail-queue"
172.26.:allow,RELAYCLIENT="",QMAILQUEUE="bin/qmail-queue"
172.27.:allow,RELAYCLIENT="",QMAILQUEUE="bin/qmail-queue"
172.28.:allow,RELAYCLIENT="",QMAILQUEUE="bin/qmail-queue"
172.29.:allow,RELAYCLIENT="",QMAILQUEUE="bin/qmail-queue"
172.30.:allow,RELAYCLIENT="",QMAILQUEUE="bin/qmail-queue"
172.31.:allow,RELAYCLIENT="",QMAILQUEUE="bin/qmail-queue"
192.168.:allow,RELAYCLIENT="",QMAILQUEUE="bin/qmail-queue"
10.:allow,RELAYCLIENT="",QMAILQUEUE="bin/qmail-queue"
:allow,QMAILQUEUE="bin/qmail-queue"
END
tcprules /home/system/qmail2/tcp.smtp.cdb /home/system/qmail2/tcp.smtp.tmp < /home/system/qmail2/tcp.smtp

echo 200 > /var/qmail2/control/concurrencyincoming
chmod 644 /var/qmail2/control/concurrencyincoming

#by default all mail will be forwarded to the scanning qmail, that does the actual scanning and can thus take long
#NOTE: 127.0.0.1 is excluded from scanning, so we send it to 127.0.0.2!
echo ":127.0.0.2:26" > /var/qmail2/control/smtproutes
chmod 644 /var/qmail2/control/smtproutes

#maximum number of parallel 'scans' that the scanning qmail can handle
echo 4 > /var/qmail2/control/concurrencyremote
chmod 644 /var/qmail2/control/concurrencyremote


#locals is een link naar me
rm /var/qmail2/control/locals
ln -s me /var/qmail2/control/locals 
}

make_scripts() {
# Create a qmail run script
cat > /var/qmail2/rc << END
#!/bin/sh
exec env - PATH="/var/qmail2/bin:\$PATH" \
qmail-start ''  splogger qmail2
END
chmod +x /var/qmail2/rc

# Create a qmail-send supervise (including log) run script
cat > /var/qmail2/supervise/qmail-send/run << END
#!/bin/sh
#dynamic update of hostname
hostname -f > /var/qmail2/control/me
#zet de assign file om naar binair formaat.
/var/qmail2/bin/qmail-newu
exec /var/qmail2/rc
END
chmod +x /var/qmail2/supervise/qmail-send/run

cat > /var/qmail2/supervise/qmail-send/log/run << END
#!/bin/sh
exec /usr/bin/setuidgid qmaill2 /usr/bin/multilog t s2500000 /var/log/qmail2/qmail-send
END
chmod +x /var/qmail2/supervise/qmail-send/log/run

# Create a qmail-smtpd supervise (including log) run script
cat > /var/qmail2/supervise/qmail-smtpd/run << END
#!/bin/sh
QMAILDUID=\`id -u qmaild2\`
NOFILESGID=\`id -g qmaild2\`
MAXSMTPD=\`cat /var/qmail2/control/concurrencyincoming\`
LOCAL=\`head -1 /var/qmail2/control/me\`
if [ -z "\$QMAILDUID" -o -z "\$NOFILESGID" -o -z "\$MAXSMTPD" -o -z "\$LOCAL" ]; then
    echo QMAILDUID, NOFILESGID, MAXSMTPD, or LOCAL is unset in
    echo /var/qmail2/supervise/qmail-smtpd/run
    exit 1
fi
if [ ! -f /var/qmail2/control/rcpthosts ]; then
    echo "No /var/qmail2/control/rcpthosts!"
    echo "Refusing to start SMTP listener because it'll create an open relay"
    exit 1
fi
exec /usr/bin/softlimit -m 150000000 /usr/bin/tcpserver -v -R -l "\$LOCAL" -x /etc/qmail2/tcp.smtp.cdb \
-c "\$MAXSMTPD" -u "\$QMAILDUID" -g "\$NOFILESGID" 0 smtp /usr/bin/rblsmtpd -r cbl.abuseat.org -r bl.spamcop.net /usr/bin/fixcrio /var/qmail2/bin/qmail-smtpd 2>&1
END
chmod +x /var/qmail2/supervise/qmail-smtpd/run

cat > /var/qmail2/supervise/qmail-smtpd/log/run << END
#!/bin/sh
exec /usr/bin/setuidgid qmaill2 /usr/bin/multilog t s2500000 /var/log/qmail2/qmail-smtpd
END
chmod +x /var/qmail2/supervise/qmail-smtpd/log/run


}

prepare() {
#niet met symlink, ivm package removal
mkdir -p $PKG/service
mkdir -p $PKG/var/log
mkdir -p $PKG/var/qmail2
mkdir -p $PKG/etc
mkdir -p $PKG/home/system/qmail2
mv /var/qmail2/control $PKG/home/system/qmail2
mv /var/qmail2/alias $PKG/home/system/qmail2
mv /var/qmail2/queue $PKG/home/system/qmail2
mv /var/qmail2/users $PKG/home/system/qmail2
cp -a /var/qmail2 $PKG/var
cp -a /var/log/qmail2 $PKG/var/log
ln -sf /home/system/qmail2/queue $PKG/var/qmail2/queue
ln -sf /home/system/qmail2/control $PKG/var/qmail2/control
ln -sf /home/system/qmail2/alias $PKG/var/qmail2/alias
ln -sf /home/system/qmail2/users $PKG/var/qmail2/users
ln -sf /home/system/qmail2 $PKG/etc/qmail2
ln -sf /var/qmail2/supervise/qmail-send $PKG/service/qmail-send2
ln -sf /var/qmail2/supervise/qmail-smtpd $PKG/service/qmail-smtpd2
cp -a $CWD/qmail2.permissions $PKG/etc
cp -a $CWD/qmail2.rc.config $PKG/etc
cp -a $CWD/qmailctl $PKG/var/qmail2/bin/
cp -a /home/system/qmail2/tcp.smtp $PKG/home/system/qmail2/
cp -a /home/system/qmail2/tcp.smtp.cdb $PKG/home/system/qmail2/
mkdir -p $PKG/usr/sbin
ln -s /var/qmail2/bin/sendmail $PKG/usr/sbin/sendmail || exit 1
cat $TMP/netqmail-$VERSION/netqmail-$VERSION/config-fast.sh | sed "s/QMAIL/\/var\/qmail2/" > $PKG/var/qmail2/bin/config-fast
chmod 600 $PKG/etc/qmail2.permissions
chmod 600 $PKG/etc/qmail2.rc.config
chmod 755 $PKG/var/qmail2/bin/qmailctl
chmod 755 $PKG/var/qmail2/bin/config-fast

mkdir -p $PKG/usr/bin 
}

description() {
mkdir -p $PKG/install 
        cat > $PKG/install/slack-desc << END 
      |-----handy-ruler------------------------------------------------------| 
$NAME: $NAME $VERSION
$NAME:
$NAME: netqmail is a community-assembled distribution of qmail.
$NAME: It includes the untouched source along with a single combined patch.
$NAME: Modified by DatuX for Syn-3.
$NAME:
$NAME:
$NAME:
$NAME:
$NAME:
$NAME:
END
}

runscript() {

#postinstall
mkdir -p $PKG/etc/postinst.d
cat > $PKG/etc/postinst.d/post.qmail2 << END
#!/bin/sh
svc -d /service/qmail-*2
/var/qmail2/bin/qmailctl user
touch /var/qmail2/control/smtpplugins
svc -dx /service/qmail-*2
END
chmod +x $PKG/etc/postinst.d/post.qmail2
}

build() {
# configfile moeten op .new eindigen
find $PKG/etc/qmail2.* $PKG/home/system/qmail2/control $PKG/home/system/qmail2/users $PKG/home/system/qmail2/tcp.* -type f -exec mv "{}" "{}.new" \; || exit 1


# Build the package:
cd $PKG
echo $VERSION > $CWD/$NAME.version
echo $ARCH > $CWD/$NAME.arch
makepkg -l y -c n $CWD/$NAME.pkg

echo "Your $NAME package is complete, make sure you open it up before installing it."
}


make_dirs || exit 1
compile || exit 1
make_scripts || exit 1
prepare || exit 1
description || exit 1
runscript  || exit 1
build || exit 1