#!/bin/bash

# Slackware build script for MuseScore

# Copyright 2024 Antonio Leal, Porto Salvo, Oeiras, Portugal
# Copyright 2022-2023 Klaatu <klaatu@member.fsf.org> | Lawrence NZ
# Thanks to Tim Dickson
# 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=MuseScore
VERSION=${VERSION:-4.2.1}
BUILD=${BUILD:-2}
TAG=${TAG:-_SBo}
PKGTYPE=${PKGTYPE:-tgz}

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 [ "$ARCH" = "i586" ]; then
  SLKCFLAGS="-O2 -march=i586 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$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 $PRGNAM-$VERSION

tar xvfz $CWD/$PRGNAM-$VERSION.tar.gz

cd $PRGNAM-$VERSION
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 {} \+

mkdir b
cd b
cmake .. \
    -DCMAKE_INSTALL_PREFIX=/opt/MuseScore \
    -DCMAKE_C_FLAGS_RELEASE="$SLKCFLAGS" \
    -DCMAKE_CXX_FLAGS_RELEASE="$SLKCFLAGS" \
    -DCMAKE_BUILD_TYPE=Release \
    -DCMAKE_MODULE_LINKER_FLAGS_RELEASE="-pthread" \
    -DQMAKE=/usr/lib"${LIBDIRSUFFIX}"/qt5/bin/qmake \
    -DQT_QMAKE_EXECUTABLE=/usr/lib"${LIBDIRSUFFIX}"/qt5/bin/qmake

make install \
  DESTDIR=$PKG \
  UPDATE_CACHE=FALSE

cd ..

rm -f $PKG/{,usr/}lib${LIBDIRSUFFIX}/*.la

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

find $PKG -name perllocal.pod -o -name ".packlist" -o -name "*.bs" | xargs rm -f || true

mkdir -p $PKG/usr/share/icons
mv $PKG/opt/MuseScore/share/icons/hicolor $PKG/usr/share/icons/
rm -rf $PKG/opt/MuseScore/share/icons

mkdir -p $PKG/usr/share/applications
cp $CWD/MuseScore.desktop $PKG/usr/share/applications/
rm -rf $PKG/opt/MuseScore/share/applications

mkdir -p $PKG/usr/man/man1
mv $PKG/opt/MuseScore/share/man/man1/mscore.1.gz $PKG/usr/man/man1/
find $PKG/usr/man -type f -exec gzip -9 {} \;
rm -rf $PKG/opt/MuseScore/share/man

mv $PKG/opt/MuseScore/share/metainfo $PKG/usr/share/

mv $PKG/opt/MuseScore/share/mime $PKG/usr/share/

mkdir -p $PKG/opt/MuseScore/share/demos
cp -avxu demos/*.msc? $PKG/opt/MuseScore/share/demos

mkdir -p $PKG/usr/bin
( cd $PKG/usr/bin ; rm -rf mscore )
( cd $PKG/usr/bin ; ln -sf ../../opt/MuseScore/bin/mscore mscore )
( cd $PKG/usr/bin ; rm -rf MuseScore )
( cd $PKG/usr/bin ; ln -sf ../../opt/MuseScore/bin/mscore MuseScore )

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp doc/* $PKG/usr/doc/$PRGNAM-$VERSION
cp LICENSE.txt $PKG/usr/doc/$PRGNAM-$VERSION
cp README.md $PKG/usr/doc/$PRGNAM-$VERSION
cp CONTRIBUTING.md $PKG/usr/doc/$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