#!/bin/sh
# Heavily based on the Slackware 12.0 SlackBuild
# Set initial variables:

NAME=postfix
VERSION=2.4.6
ARCH=i686
BUILD=1

PACKAGERINITIALS=mvx

PATCH=postfix-2.4.6-vda-ng

########################

CWD=`pwd`
DOCDIR=/usr/doc/${NAME}-${VERSION}
READMEDIR=${DOCDIR}/README_FILES
HTMLDIR=${DOCDIR}/HTML
MANDIR=/usr/man

if [ "${TMP}" = "" ]; then
  TMP=/tmp
fi

PKGDIR=${TMP}/package-${NAME}
SOURCEDIR=${TMP}/${NAME}-${VERSION}

rm -rf ${PKGDIR}
mkdir -p ${PKGDIR}

cd  ${PKGDIR}
# install scripts

if [ -e ${CWD}/script_${NAME}.tgz ]; then
  tar zxvf ${CWD}/script_${NAME}.tgz
else
  mkdir -v install
fi
sleep 1
if [ -e ${CWD}/slack-desc ];then
  cat ${CWD}/slack-desc | grep ^${NAME} > ${PKGDIR}/install/slack-desc
fi
if [ -e ${CWD}/${PATCH}.patch.gz ]; then
  cp ${CWD}/${PATCH}.patch.gz ${TMP}
  gunzip ${TMP}/${PATCH}.patch.gz
fi

# Extract

cd  ${TMP}
rm -rvf ${NAME}-${VERSION}
tar xzvf ${CWD}/${NAME}-$VERSION.tar.gz
cd  ${SOURCEDIR}
patch -p1 < ${TMP}/${PATCH}.patch

sleep 1

# Build
make -f Makefile.init makefiles \
    'CCARGS=-DUSE_TLS -DHAS_SSL -I/usr/include/openssl -DHAS_MYSQL -I/usr/include/mysql' \
    'AUXLIBS=-L/usr/lib -lssl -lcrypto -L/usr/lib/mysql -lmysqlclient -lz -lm'
make
sleep 1

sh postfix-install						\
 install_root=${PKGDIR}						\
 tempdir=${SOURCE}						\
 manpage_directory=${MANDIR}					\
 readme_directory=${READMEDIR}					\
 html_directory=${HTMLDIR}					\
 config_directory=/etc/postfix					\
 sample_directory=/etc/postfix/sample				\
 daemon_directory=/usr/libexec/postfix				\
 command_directory=/usr/sbin/					\
 queue_directory=/var/spool/postfix				\
 sendmail_path=/usr/sbin/sendmail				\
 newaliases_path=/usr/sbin/newaliases				\
 mailq_path=/usr/sbin/mailq					\
 mail_owner=postfix						\
 setgid_group=postdrop						\
 -non-interactive

cd  ${PKGDIR}/etc/postfix

for a in access aliases canonical header_checks main.cf makedefs.out master.cf postfix-files relocated transport virtual; do
   mv ${a} ${a}.new
done

sleep 2

mkdir -p ${PKGDIR}/${DOCDIR}

for file in AUTHORS COPYING HACKING NEWS README TODO INSTALL AAAREADME COMPATIBILITY COPYRIGHT HISTORY LICENSE RELEASE_NOTES* TLS_* US_PATENT_6321267; do
  if [ -e ${SOURCEDIR}/${file} ]; then
    cp -v ${SOURCEDIR}/${file} ${PKGDIR}/${DOCDIR}/
  fi
done

( cd $PKGDIR
  find . | xargs file | grep "executable" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
  find . | xargs file | grep "shared object" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
)

find ${PKGDIR}/${DOCDIR} ${PKGDIR}/${MANDIR} -type f | xargs gzip -v

# Build the package:
cd $PKGDIR
chown -R root:root .
requiredbuilder -v -y -s $CWD $PKGDIR
/sbin/makepkg -l n -c n --prepend ${TMP}/${NAME}-${VERSION}-${ARCH}-${BUILD}${PACKAGERINITIALS}.tgz

# Clean up the extra stuff:
if [ "$1" = "--cleanup" ]; then
  rm -rf ${SOURCE}
  rm -rf ${PKGDIR}
fi

cp ${TMP}/${NAME}-${VERSION}-${ARCH}-${BUILD}${PACKAGERINITIALS}.tgz ${CWD}