#!/bin/sh

# variables
VERSION=master_$(date +"%Y.%m.%d_%H.%M")
BUILD=1

TAG=gwh
OUTPUT=/tmp
TMP=/tmp/$TAG
CWD=$(pwd)

PRGNAM=$(basename $CWD)
PKG=$TMP/pkg-$PRGNAM

ARCH=$(uname -m)

REPOSITORY=/home/installs/SlackBuilds/repositories/$PRGNAM
PREFIX=/usr

EMACS=$(basename $(ls /usr/bin/emacs-2*))
EMACS_VERSION=$(echo "$EMACS" | grep -o "\-[0-9\.]*\-" | tr -d - | head -n1)

# nettoyage préalable
rm -fr $PKG $TMP/$PRGNAM-$VERSION

mkdir -p $PKG

# mise en place
[ ! -e $REPOSITORY ] && git clone https://github.com/raysan5/raylib.git $REPOSITORY
( cd $REPOSITORY && git pull )
VERSION="$( cd $REPOSITORY && git log -1 --format=%h_%ad --date=format:%Y.%m.%d )"

cp -R $REPOSITORY $TMP/

cd $TMP/$PRGNAM/src
make PLATFORM=PLATFORM_DESKTOP RAYLIB_LIBTYPE=SHARED
make install DESTDIR=$PKG RAYLIB_LIBTYPE=SHARED RAYLIB_INSTALL_PATH=$PKG$PREFIX/lib$(uname -m | grep -o 64)

mkdir -p $PKG$PREFIX/doc/
cp -R $REPOSITORY $PKG$PREFIX/doc/
rm -fr $PKG$PREFIX/doc/$PRGNAM/src/
rm -fr $PKG$PREFIX/doc/$PRGNAM/CMakeLists.txt
rm -fr $PKG$PREFIX/doc/$PRGNAM/cmake

# correction
cd $PKG
chown -R root:root *
find $PKG$PREFIX/man -name "*.?" -type f -exec gzip -9 {} \;

# embaumement
mkdir -p $PKG/install

cat <<EOF > $PKG/install/slack-desc
# HOW TO EDIT THIS FILE:
# The "handy ruler" below makes it easier to edit a package description.  Line
# up the first '|' above the ':' following the base package name, and the '|'
# on the right side marks the last column you can put a character in.  You must
# make exactly 11 lines for the formatting to be correct.  It's also
# customary to leave one space after the ':'.

     |-----handy-ruler------------------------------------------------------|
$PRGNAM: $PRGNAM (A simple and easy-to-use library for games programming)
$PRGNAM:
$PRGNAM:
$PRGNAM:
$PRGNAM:
$PRGNAM:
$PRGNAM:
$PRGNAM:
$PRGNAM:
$PRGNAM: http://www.raylib.com
$PRGNAM:
EOF

# empaquetage
rm -f $PKG/{,usr/}lib$(uname -m | grep -o 64)/*.la
/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.txz