#!/bin/sh

# Slackware build script for pyCRAC

# Copyright 2017 Rob van Nues
# 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.

PRGNAM=pyCRAC
VERSION=${VERSION:-1.2.4.0}
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}

SRCNAM=sgrann-pycrac
SRCVER=${SRCVER:-eadda2b95c34}

PIPENAM=kinetic_crac_pipeline
PIPEVER=${PIPEVER:-73dff1be9488}

if [ -z "$ARCH" ]; then
  case "$( uname -m )" in
    i?86) ARCH=i586 ;;
    arm*) ARCH=arm ;;
       *) ARCH=$( uname -m ) ;;
  esac
fi

CWD=$(pwd)
TMP=${TMP:-/tmp/SBo}
PKG=$TMP/package-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}

if [ "$ARCH" = "i586" ]; then
  SLKCFLAGS="-O2 -march=i586 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "i686" ]; then
  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"
  LIBDIRSUFFIX="64"
else
  SLKCFLAGS="-O2"
  LIBDIRSUFFIX=""
fi

set -e

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf $SRCNAM-$SRCVER
tar xvf $CWD/$SRCNAM-$SRCVER.tar.gz || tar xvf $CWD/$SRCVER.tar.gz
cd $SRCNAM-$SRCVER

mkdir $PRGNAM/$PIPENAM
tar xvf $CWD/sgrann-$PIPENAM-$PIPEVER.tar.gz -C $PRGNAM/$PIPENAM --strip-components=1 || \
  tar xvf $CWD/$PIPEVER.tar.gz -C $PRGNAM/$PIPENAM --strip-components=1

#replace setup.py
rm setup.py
cp $CWD/setup_slack.py setup.py
#replace Manifest
rm MANIFEST.txt
cp $CWD/MANIFEST_slack.txt MANIFEST.txt

chown -R root:root .
find -L . \
 \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
  -o -perm 511 \) -exec chmod 755 {} \; -o \
 \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
  -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;

python setup.py install --root=$PKG

find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | grep ELF \
  | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true

# The pipeline-R script
mkdir -p $PKG/usr/share/$PRGNAM-$VERSION/$PIPENAM
cp $PRGNAM/$PIPENAM/gaussianProcessAnalysis.R $PKG/usr/share/$PRGNAM-$VERSION/$PIPENAM

# the manual etc.
mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp -a \
  LICENCE.txt README.txt "The pyCRAC Manual.pdf" VERSION.txt \
  $CWD/README.tests $CWD/setup_slack.py $CWD/MANIFEST_slack.txt \
  $CWD/README \
  $PKG/usr/doc/$PRGNAM-$VERSION
cp -a $PRGNAM/$PIPENAM/README.md $PKG/usr/doc/$PRGNAM-$VERSION/$PIPENAM-README.md
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild

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

cd $PKG
/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-tgz}