#!/bin/bash

# Slackware build script for LibreCAD

# Copyright 2011-2013  Fridrich von Stauffenberg <cancellor2@gmail.com>
# 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=librecad
VERSION=${VERSION:-1.0.3}
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}

ORIG_PRGNAM=LibreCAD

if [ -z "$ARCH" ]; then
  case "$( uname -m )" in
    i?86) ARCH=i486 ;;
    arm*) ARCH=arm ;;
       *) ARCH=$( uname -m ) ;;
  esac
fi

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

set -e

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf $ORIG_PRGNAM-$VERSION
tar xvf $CWD/v$VERSION.tar.?z* || tar xvf $CWD/$ORIG_PRGNAM-$VERSION.tar.?z*
cd $ORIG_PRGNAM-$VERSION
chown -R root:root .

sed -i "s@/share/doc/$PRGNAM@/doc/$PRGNAM-$VERSION@" desktop/$PRGNAM.1

qmake $PRGNAM.pro
make

( cd plugins
  qmake plugins.pro
  make
  make install
)

mkdir -p $PKG/opt/$PRGNAM
cp -a unix/* $PKG/opt/$PRGNAM

mkdir -p $PKG/usr/{man/man1,bin}
cat desktop/$PRGNAM.1 | gzip -9c > $PKG/usr/man/man1/$PRGNAM.1.gz
cat $CWD/$PRGNAM.sh > $PKG/usr/bin/$PRGNAM
chmod 755 $PKG/usr/bin/$PRGNAM

mkdir -p $PKG/usr/share/{applications,pixmaps}
cp -a desktop/$PRGNAM.desktop $PKG/usr/share/applications
cp -a res/main/$PRGNAM.png $PKG/usr/share/pixmaps

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

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cat README > $PKG/usr/doc/$PRGNAM-$VERSION/README
cat gpl-2.0.txt > $PKG/usr/doc/$PRGNAM-$VERSION/LICENSE
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild

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

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