#!/bin/sh
#
# Heavily based on the Slackware 12.0 SlackBuild
# https://computing.llnl.gov/linux/scrub.html
# Packager neongen ( neongen at libero.it)
# http://www.slacky.it

CWD=`pwd`
if [ "$TMP" = "" ]; then
  TMP=/tmp
fi

NAME=scrub
VERSION=1.9
ARCH=${ARCH:-i486}
BUILD=1ng
PKG=$TMP/package-$NAME
SOURCE=http://dfn.dl.sourceforge.net/sourceforge/diskscrub/$NAME-$VERSION.tar.bz2

if [ ! -d $TMP ]; then
  mkdir -p $TMP
fi
if [ ! -d $PKG ]; then
  mkdir -p $PKG
fi

if [ "$ARCH" = "i386" ]; then
  SLKCFLAGS="-O2 -march=i386 -mcpu=i686"
elif [ "$ARCH" = "i486" ]; then
  SLKCFLAGS="-O2 -march=i486 -mtune=i686"
elif [ "$ARCH" = "i686" ]; then
  SLKCFLAGS="-O2 --march=i686 -mtune=i686"
elif [ "$ARCH" = "s390" ]; then
  SLKCFLAGS="-O2"
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2"
fi

echo "+=============================================================================="
echo "| $NAME-$VERSION"
echo "+=============================================================================="


if [ ! -e $NAME-$VERSION.tar.bz2 ]; then
echo "Downloading source"
wget -c $SOURCE
fi

cd $TMP

echo "Unpacking $NAME..."
tar -xjf $CWD/$NAME-$VERSION.tar.bz2

cd $NAME-$VERSION

find . -perm 777 -exec chmod 755 {} \;
find . -perm 775 -exec chmod 755 {} \;
find . -perm 555 -exec chmod 755 {} \;
find . -perm 666 -exec chmod 644 {} \;
find . -perm 664 -exec chmod 644 {} \;
find . -perm 444 -exec chmod 644 {} \;

chown -R root:root .

CFLAGS="$SLKCFLAGS" \
make

mkdir -p $PKG/usr/bin
cp scrub $PKG/usr/bin

mkdir -p $PKG/usr/man/man1
cp scrub.1 $PKG/usr/man/man1
gzip -9 $PKG/usr/man/*/*

mkdir -p $PKG/usr/doc/$NAME-$VERSION
cp -a COPYING ChangeLog DISCLAIMER NEWS $PKG/usr/doc/$NAME-$VERSION

chown root:root -R $PKG
chmod 644 $PKG/usr/doc/$NAME-$VERSION/*
chmod 644 $PKG/usr/man/*/*

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

cd $PKG
requiredbuilder -v -y -s $CWD $PKG
makepkg -l y -c n $CWD/$NAME-$VERSION-$ARCH-$BUILD.tgz

if [ "$1" = "--cleanup" ]; then
  rm -rf $TMP/$NAME-$VERSION
  rm -rf $PKG
  rm -rf $TMP/$NAME-$VERSION.tar.*
fi