#!/bin/bash
# Slackware build script for gaiasky
# Copyright 2023-2024 Giancarlo Dessì, Cagliari, IT
# Based on Booktab.SlackBuild written by Matteo Bernardini
# at https://ponce.cc/slackware/testing/Booktab/
# 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.
cd $(dirname $0) ; CWD=$(pwd)
PRGNAM=gaiasky
VERSION=${VERSION:-"3.6.3"}
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}
PKGTYPE=${PKGTYPE:-tgz}
SRCVERSION=$( echo ${VERSION//./_} )
if [ -z "$ARCH" ]; then
case "$( uname -m )" in
i?86) ARCH=i586 ;;
arm*) ARCH=arm ;;
*) ARCH=$( uname -m ) ;;
esac
fi
if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then
echo "$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE"
exit 0
fi
TMP=${TMP:-/tmp/SBo}
PKG=$TMP/package-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}
if [ "$ARCH" = "x86_64" ]; then
SRCARCH="x86-64"
PKGARCH="$ARCH"
elif [ "$ARCH" = "arm" ]; then
printf "\n$ARCH is unsupported for gaiasky...\n\n"
exit 1
else
SRCARCH="x86"
PKGARCH="i586"
fi
set -e
rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
rm -rf $TMP/$PRGNAM-$VERSION
mkdir $TMP/$PRGNAM-$VERSION
#Extract the application from the Ubuntu package
ar xv $CWD/${PRGNAM}_linux_$SRCVERSION.deb data.tar.gz
tar xvf data.tar.gz -C $TMP/$PRGNAM-$VERSION
rm -f data.tar.gz
cd $TMP/$PRGNAM-$VERSION
# patch the application entry: as is provided it won't work
# in Slackware/KDE
patch -p0 << 'EOF'
--- opt/gaiasky/gaiasky.desktop 2023-04-05 16:00:00.000000000 +0200
+++ opt/gaiasky/gaiasky.desktop 2023-04-05 16:00:01.000000000 +0200
@@ -3,6 +3,8 @@
Name=Gaia Sky
Comment=3D universe simulator for desktop and VR with support for more than a billion objects
-Exec=gaiasky
+Exec=/opt/gaiasky/gaiasky
+GenericName=Desktop 3D universe viewer
Icon=/opt/gaiasky/gs_icon.svg
Terminal=false
-Categories=Science;
+Categories=Education;Science;Astronomy;
+StartupNotify=true
EOF
chown -R root:root .
# The application will be installed in /opt but some files will be moved or
# linked in /usr according to the standard of Slackware installations
mkdir -p usr/share/applications
mkdir -p usr/doc/$PRGNAM-$VERSION
mkdir -p usr/bin
# link the executable in /usr/bin
cd usr/bin
ln -s ../../opt/gaiasky/gaiasky gaiasky
cd ../../
# link the application desktop entry
cp -a opt/gaiasky/gaiasky.desktop usr/share/applications/gaiasky.desktop
# move the entire tree in package-gaiasky
cp -a * $PKG/
# strip ELF objects
find $PKG/opt/gaiasky -type f -print0 | \
xargs -0 file -m /etc/file/magic/elf | \
grep 'ELF.*dynamic.*not stripped' | \
cut -d: -f1 | xargs strip
chmod 755 $PKG/opt/gaiasky/jre/lib/*.so
chmod 755 $PKG/opt/gaiasky/jre/lib/server/*.so
# move some documentation files in /usr/doc/gaiasky-x.y.z
mv opt/gaiasky/*.md opt/gaiasky/releasenotes.txt $PKG/usr/doc/$PRGNAM-$VERSION
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
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