#!/bin/sh

CWD=$(pwd)

PRGNAM=$(basename $CWD)
VERSION=git$(date +%Y.%m.%d_%H.%M)
BUILD=1
PACKAGER=cyco
ARCH=$(uname -m)

REPOSITORIES=/home/cycojesus/projets/packages/repositories

TMP=/tmp/$PACKAGER
PKG=$TMP/pkg-$PRGNAM
OUTPUT=/tmp

PREFIX=/usr

# cleaning
rm -fr $PKG

# get sources
[ ! -e $REPOSITORIES ] && mkdir -p $REPOSITORIES
( cd $REPOSITORIES
    if [ -e $REPOSITORIES/$PRGNAM ] ; then
        ( cd $REPOSITORIES/$PRGNAM
            git pull
        )
    else
        git clone git://github.com/rakudo/rakudo.git $REPOSITORIES/$PRGNAM
    fi
)

( cd $TMP
    rm -fr $PRGNAM-$VERSION && cp -R $REPOSITORIES/$PRGNAM $PRGNAM-$VERSION
    ( cd $PRGNAM-$VERSION
        perl Configure.pl \
            --prefix=$PREFIX \
            --libdir=$PREFIX/lib$(echo $ARCH | grep -o 64) \
            --mandir=$PREFIX/man \
            --infodir=$PREFIX/info
        make
        make DESTDIR=$PKG install
    )
)

( cd $PKG
    mkdir -p install
    cat <<EOF > install/slack-desc
$PRGNAM: $PRGNAM (Implementation of Perl6)
$PRGNAM: 
$PRGNAM: Rakudo is an implementation of Perl 6 on the Parrot Virtual Machine
$PRGNAM: 
$PRGNAM: 
$PRGNAM: 
$PRGNAM: 
$PRGNAM: http://perlcabal.org/syn/
$PRGNAM: 
$PRGNAM: http://raduko.org/
$PRGNAM: 
EOF

    chown -R root:root *

    [ -d $PKG/usr/man ] && find $PKG/usr/man -type f -name "*.?" -exec gzip -9f {} \;

    ( 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
    )

    makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$PACKAGER.txz
)