#!/bin/bash

# Slackware build script for FotoKilof

# Copyright 2023 Giancarlo Dessi, Cagliari, IT
# 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=FotoKilof
VERSION=${VERSION:-4.4.2}
BUILD=${BUILD:-1}
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 xvf $CWD/$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 {} \;

# compile MO files, for available localization
cd fotokilof/locale/
echo "Build translations..."
for I in ??; do
    cd $I/LC_MESSAGES
    if [ -e fotokilof.po ]; then
        msgfmt fotokilof.po -o fotokilof.mo
    fi
    cd ../../
done
cd ../../

python3 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
  
# Since the python install process does not install localization, at the moment
# we make this manually (a patch in some python scripts of source should be required)
cp -a fotokilof/locale $PKG/usr/lib${LIBDIRSUFFIX}/python3.9/site-packages/fotokilof
  
#Install the application icon and desktop entry
mkdir -p $PKG/usr/share/icons/hicolor/256x256/apps
cp -a $CWD/icon.png $PKG/usr/share/icons/hicolor/256x256/apps/fotokilof.png

mkdir -p $PKG/usr/share/applications
cat << EOF > $PKG/usr/share/applications/fotokilof.desktop
[Desktop Entry]
Type=Application
Name=FotoKilof
GenericName=Graphical Interface for ImageMagick
GenericName[bg]=Графичен интерфейс за ImageMagick
GenericName[de]=Grafische Benutzeroberfläche für ImageMagick
GenericName[es]=Interfaz gráfica para ImageMagick
GenericName[fr]=Interface graphique pour ImageMagick
GenericName[id]=Antarmuka Grafis untuk ImageMagick
GenericName[it]=Interfaccia grafica per ImageMagick
GenericName[pl]=Interfejs graficzny dla ImageMagick
GenericName[pt]=Interface Gráfica para ImageMagick
GenericName[tr]=ImageMagick için Grafik Arayüzü
Comment=Graphical Interface to various ImageMagick functions for processing pictures
Comment[bg]=Графичен интерфейс към различни функции на ImageMagick за обработка на снимки
Comment[de]=Grafische Benutzeroberfläche zu verschiedenen ImageMagick-Funktionen zur Bildbearbeitung
Comment[es]=Interfaz gráfica para varias funciones de ImageMagick para el procesamiento de imágenes
Comment[fr]=Interface graphique vers diverses fonctions ImageMagick pour le traitement des images
Comment[id]=Antarmuka Grafis ke berbagai fungsi ImageMagick untuk memproses gambar
Comment[it]=Interfaccia grafica a varie funzioni di ImageMagick per l'elaborazione delle immagini
Comment[pl]=Interfejs graficzny do różnych funkcji ImageMagick do przetwarzania obrazów
Comment[pt]=Interface gráfica para várias funções do ImageMagick para processamento de imagens
Comment[tr]=Resimleri işlemek için çeşitli ImageMagick işlevlerine Grafik Arayüzü
Exec=/usr/bin/fotokilof
Icon=/usr/share/icons/hicolor/256x256/apps/fotokilof.png
Terminal=false
Categories=Graphics;
StartupNotify=true
MimeType=image/jpeg;image/png;image/tiff;

EOF

# Create manually and install an executable python script needed to 
# launch the application (Derived from the FotoKilof package installed with pip)
mkdir -p $PKG/usr/bin
cat << 'EOF' > $PKG/usr/bin/fotokilof
#!/usr/bin/python3
# -*- coding: utf-8 -*-
import re
import sys
from fotokilof import __main__
if __name__ == '__main__':
    sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', '', sys.argv[0])
    sys.exit(__main__())

EOF

chmod 755 $PKG/usr/bin/fotokilof
chown root:root $PKG/usr/share/icons/hicolor/256x256/apps/fotokilof.png
  
mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp -a *.md LICENSE $PKG/usr/doc/$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