#!/bin/sh

CWD=$(pwd)

# default settings
PRGNAM=$(basename $CWD)
ARCH=$(uname -m)
VERSION=${VERSION:-$(date +%Y.%m.%d_%H.%M)}
BUILD=1


TAG=gwh
TMP=/tmp/$TAG
PKG=$TMP/pkg-$PRGNAM
OUTPUT=/tmp

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

DOCS="ABOUT-NLS AUTHORS BUGS COPYING ChangeLog INSTALL NEWS README TODO"

if [ -z "$ARCH" ]; then
case "$( uname -m )" in
  i?86) ARCH=i586 ;;
  arm*) ARCH=arm ;;
  *) ARCH=$( uname -m ) ;;
esac
fi

if [ "$ARCH" = "i586" ]; then
    SLKCFLAGS="-O2 -march=i586 -mtune=i686"
    LIBDIRSUFFIX=""
elif [ "$ARCH" = "i686" ]; then
    SLKCFLAGS="-O2 -march=i686 -mtune=i686"
    LIBDIRSUFFIX=""
elif [ "$ARCH" = "x86_64" ]; then
    SLKCFLAGS="-O2 -fPIC"
    LIBDIRSUFFIX="64"
elif [ "$ARCH" = "aarch64" ]; then
    SLKCFLAGS="-O2 -fPIC"
    LIBDIRSUFFIX="64"
else
    SLKCFLAGS="-O2 -fPIC"
    LIBDIRSUFFIX="64"
fi

rm -rf $PKG $TMP/$PRGNAM
mkdir -p $PKG
cd $TMP

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

cp -R $REPOSITORY $PRGNAM
cd $PRGNAM

LUA_VERSION=$(lua -v 2>&1 | grep -o "5\..")

mkdir -p $PKG/usr/share/lua/$LUA_VERSION

cp -R lua/pl $PKG/usr/share/lua/$LUA_VERSION/

cd $PKG

find . | xargs file | grep "executable" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
find . | xargs file | grep "shared object" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
[ -d $PKG/usr/man ] && find $PKG/usr/man -type f -name "*.?" -exec gzip -9f {} \;

mkdir -p install
cat << EOF > 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 (Lua libs)
$PRGNAM:
$PRGNAM: A set of pure Lua libraries focusing on input data handling (such as
$PRGNAM: reading configuration files), functional programming (such as map,
$PRGNAM: reduce, placeholder expressions,etc), and OS path management. Much of
$PRGNAM: the functionality is inspired by the Python standard libraries.
$PRGNAM:
$PRGNAM:
$PRGNAM:
$PRGNAM: http://stevedonovan.github.com/Penlight/
$PRGNAM:
EOF

chown -R root:root $PKG

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