#!/bin/sh
# Copyright 2006  Patrick J. Volkerding, Sebeka, MN, USA
# All rights reserved.
#
# 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.


PKGNAM=sysstat
VERSION=${VERSION:-7.0.0}
ARCH=${ARCH:-i486}
BUILD=${BUILD:-1}


CWD=`pwd`
if [ "$TMP" = "" ]; then
 TMP=/tmp
fi
PKG=$TMP/package-${PKGNAM}
rm -rf $PKG
mkdir -p $PKG

cd $TMP
rm -rf ${PKGNAM}-${VERSION}
tar xjvf $CWD/${PKGNAM}-$VERSION.tar.bz2
cd ${PKGNAM}-$VERSION

# Make sure ownerships and permissions are sane:
chown -R root:root .
find . -perm 666 -exec chmod 644 {} \;
find . -perm 664 -exec chmod 644 {} \;
find . -perm 600 -exec chmod 644 {} \;
find . -perm 444 -exec chmod 644 {} \;
find . -perm 400 -exec chmod 644 {} \;
find . -perm 440 -exec chmod 644 {} \;
find . -perm 777 -exec chmod 755 {} \;
find . -perm 775 -exec chmod 755 {} \;
find . -perm 511 -exec chmod 755 {} \;
find . -perm 711 -exec chmod 755 {} \;
find . -perm 555 -exec chmod 755 {} \;

# Put the config file in /etc/sysstat, not /etc/sysconfig (a Red Hat thing):
zcat $CWD/sysstat.etc.sysstat.diff.gz | patch -p1 --verbose || exit 1

# PREFIX is hardcoded in some places, so this is just easier:
zcat $CWD/sysstat.prefix.usr.diff.gz | patch -p1 --verbose || exit 1

# Don't usr /tmp in a script root will probably run... that's not good.
zcat $CWD/sysstat.var.run.diff.gz | patch -p1 --verbose || exit 1

make DESTDIR=$PKG || exit 1
make install DESTDIR=$PKG || exit 1

# Yeah, technically this is an init script that could go in /etc/rc.d/, but
# I'd rather not put too many things in there.  If you need this, I'm sure
# you will find it here:
mkdir -p $PKG/etc/sysstat
cp -a sysstat $PKG/etc/sysstat/sysstat
chown root:root $PKG/etc/sysstat/sysstat
chmod 755 $PKG/etc/sysstat/sysstat

# Strip binaries:
( 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
)

# Compress and link manpages:
if [ -d $PKG/usr/man ]; then
 ( cd $PKG/usr/man
   for manpagedir in $(find . -type d -name "man*") ; do
     ( cd $manpagedir
       for eachpage in $( find . -type l -maxdepth 1) ; do
         ln -s $( readlink $eachpage ).gz $eachpage.gz
         rm $eachpage
       done
       gzip -9 *.?
     )
   done
 )
fi

# Fix the documentation directory to preserve timestamps:
mkdir -p $PKG/usr/doc/${PKGNAM}-$VERSION
rm -f $PKG/usr/doc/${PKGNAM}-$VERSION/*
cp -a \
 COPYING CREDITS FAQ README TODO sysstat-7.0.0.lsm \
 $PKG/usr/doc/${PKGNAM}-$VERSION

mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc

cd $TMP/package-${PKGNAM}
makepkg -l y -c n ../${PKGNAM}-$VERSION-$ARCH-$BUILD.tgz