#!/bin/sh
# Copyright Loris Vincenzi (http://www.slacky.eu)
# All rights reserved.
#
# Heavily based on the Slackware 13.1 SlackBuild
# http://www.postgresql.org
#
# Redistribution and use of this script, with or without modification, is
# permitted provided that the following conditions are met:
#
# 1. Redistributions of this script must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ''AS IS'' AND ANY EXPRESS OR IMPLIED
# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
# EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

CWD=`pwd`
OUTPUT=${OUTPUT:-$CWD}
PKGNAME=postgresql
TMP=${TMP:-/tmp/txz/$PKGNAME}
PKG=$TMP/package
VERSION=8.4.4
ARCH=${ARCH:-i486}
BUILD=${BUILD:-1}
TAG=${TAG:-sl}

SOURCE=ftp://ftp.postgresql.org/pub/source/v8.4.4/$PKGNAME-$VERSION.tar.bz2

if [ ! -e $PKGNAME-$VERSION.tar.bz2 ]; then
wget -c $SOURCE
fi

if [ "$ARCH" = "i486" ]; then
  SLKCFLAGS="-O2 -march=i486 -mtune=i686"; SLKLDFLAGS=""; LIBDIRSUFFIX=""; CHOST="i486"
elif [ "$ARCH" = "i686" ]; then
  SLKCFLAGS="-O2 -march=i686 -mtune=i686"; SLKLDFLAGS=""; LIBDIRSUFFIX=""; CHOST="i686"
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"; SLKLDFLAGS="-L/usr/lib64"; LIBDIRSUFFIX="64"; CHOST="x86_64"
fi

rm -rf $PKG
mkdir -p $TMP $PKG 


###
# Create postgres user:group if they don't exist.
###

group_exists=`grep ^postgres /etc/group`
if [[ "${group_exists}" == "" ]]; then
	groupadd -g 209 postgres
fi
user_exists=`grep ^postgres /etc/passwd`
if [[ "${user_exists}" == "" ]]; then
	useradd -c "PostgreSQL ORDBMS" -d /var/lib/pgsql -u 209 -g 209 -s "/bin/false" postgres
fi



cd $TMP
tar xjvf $CWD/$PKGNAME-$VERSION.tar.bz2 || exit 1 
cd $PKGNAME-$VERSION
find . \( -perm 777 -o -perm 775 -o -perm 711 \) -exec chmod 755 {} \;
find . \( -perm 700 -o -perm 555 -o -perm 511 \) -exec chmod 755 {} \;
find . \( -perm 666 -o -perm 664 -o -perm 600 \) -exec chmod 644 {} \;
find . \( -perm 444 -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
chown -R root:root .

LDFLAGS="$SLKLDFLAGS" \
CXXFLAGS="$SLKCFLAGS" \
CFLAGS="$SLKCFLAGS" \
./configure --prefix=/usr \
--sysconfdir=/etc/rc.d/ \
--libdir=/usr/lib${LIBDIRSUFFIX} \
--mandir=/usr/man \
--docdir=/usr/doc/$PKGNAME-$VERSION \
--with-openssl \
--with-tcl \
--with-perl \
--with-python \
--with-ldap \
--with-libxml \
--with-libxslt \
--enable-thread-safety \
--build=$CHOST-slackware-linux
make || exit 1
make install DESTDIR=$PKG || exit 1


# adminpack extension for pgAdmin
( cd contrib/adminpack
  make || exit 1
  make install-strip DESTDIR=$PKG || exit 1 )


# This contrib module is now a compatibility layer.
( cd contrib/tsearch2
    make || exit 1
    make install-strip DESTDIR=$PKG || exit 1 )


# Some business oriented applications use this extension
( cd contrib/pgcrypto
  make || exit 1
  make install-strip DESTDIR=$PKG || exit 1 )
 

mkdir -p $PKG/var/log/pgsql
touch $PKG/var/log/pgsql/serverlog.new

mkdir -p $PKG/usr/doc/$PKGNAME-$VERSION/SlackBuild
cp -a COPYRIGHT HISTORY INSTALL README $PKG/usr/doc/$PKGNAME-$VERSION
chmod 644 $PKG/usr/doc/$PKGNAME-$VERSION/*


# Install logrotate script
mkdir -p $PKG/etc/logrotate.d
cat $CWD/postgresql.logrotate > $PKG/etc/logrotate.d/postgresql.new


# Install init script
mkdir -p $PKG/etc/rc.d
zcat $CWD/rc.postgresql > $PKG/etc/rc.d/rc.postgresql.new
chmod 0755 $PKG/etc/rc.d/rc.postgresql.new

mkdir -p $PKG/var/lib/pgsql/data
chown -R postgres:postgres $PKG/var/lib/pgsql
chmod 700 $PKG/var/lib/pgsql
chmod 700 $PKG/var/lib/pgsql/data


( cd $PKG
  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 . | xargs file | grep "current ar archive" | cut -f 1 -d : | xargs strip -g 2> /dev/null
)


mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc
cat $CWD/doinst.sh > $PKG/install/doinst.sh
cat $CWD/slack-desc > $PKG/usr/doc/$PKGNAME-$VERSION/SlackBuild/slack-desc
cat $CWD/$PKGNAME.SlackBuild > $PKG/usr/doc/$PKGNAME-$VERSION/SlackBuild/$PKGNAME.SlackBuild




find $PKG/usr/man -type f -exec gzip -9 {} \;



cd $PKG
chown -R root:root $PKG
if [ -x "$(which requiredbuilder 2>/dev/null)" ];then
requiredbuilder -y -v -s  $CWD $PKG
fi
/sbin/makepkg -l y -c n $OUTPUT/$PKGNAME-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-txz}


if [ "$1" = "--cleanup" ]; then
 rm -rf $TMP
fi