#!/bin/sh

# variables
VERSION=${VERSION:-$(date +"%Y.%m.%d_%H.%M")}
ARCH=${ARCH:-$(uname -m)}
BUILD=${BUILD:-1}

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

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

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

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

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

mkdir -p $PKG

# mise en place
cd $TMP
if [ ! -e $REPOSITORY ] ; then
    mkdir -p $(dirname $REPOSITORY)
    git clone http://github.com/remvee/emacs-rails.git $REPOSITORY
else
    ( cd $REPOSITORY
        git pull
    )
fi

mkdir -p $PKG$PREFIX/share/emacs/site-lisp
cp -R $REPOSITORY $PKG$PREFIX/share/emacs/site-lisp

cd $PKG$PREFIX/share/emacs/site-lisp/$PRGNAM
rm -fr .git*
$EMACS -batch -f batch-byte-compile *.el

# correction
chown -R root:root $PKG

[ -d $PKG$PREFIX/share/emacs/site-lisp ] && \
    find $PKG$PREFIX/share/emacs/site-lisp -type f -name "*.el" -exec gzip -9f {} \;

mkdir -p $PKG$PREFIX/doc/$PRGNAM
mv History ChangeLog README.textile $PKG$PREFIX/doc/$PRGNAM

# 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 (Ruby on Rails minor mode for Emacs)
$PRGNAM: 
$PRGNAM: It is the minor mode for editing Ruby On Rails code with Emacs. This
$PRGNAM: minor mode makes your work much easier and user friendly.
$PRGNAM: 
$PRGNAM: 
$PRGNAM: 
$PRGNAM: 
$PRGNAM: 
$PRGNAM: http://github.com/remvee/emacs-rails
$PRGNAM: 
EOF

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