#!/bin/sh -x

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

TMP=/tmp
CWD=$(pwd)

PRGNAM=divers-el
PKG=$TMP/$PACKAGER/pkg-$PRGNAM

ARCH=$(uname -m)

REPOSITORY=/home/cycojesus/projets/packages/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
mkdir -p $CWD/els
( cd $CWD/els
    elfileget_or_update() {
        URL=$1
        FILENAME=$(echo "$URL" | grep -o -e "[/=][A-Za-z0-9+-]*\.el" | tr -d '=' | tr -d '/')
        wget -T 10 -t 3 -c "$URL" -O "$FILENAME.new"
        [ "$(cat $FILENAME.new | wc -c)" > 0 ] && mv "$FILENAME.new" "$FILENAME"
        [ -e "$FILENAME.new" ] && rm "$FILENAME.new"
    }

    for el in \
        "http://ipython.scipy.org/dist/ipython.el" \
        "http://lumiere.ens.fr/~guerry/u/blorg.el" \
        "http://www.varnish-cache.org/trac/export/5188/trunk/varnish-tools/emacs/vcl-mode.el" \
        "http://www.timepoorblogger.com/files/article-mode.el" \
        "http://www.randomsample.de/minimap.el" \
        "http://mumble.net/~campbell/emacs/paredit.el" \
        "http://dishevelled.net/elisp/rainbow-parens.el" \
        "http://nschum.de/src/emacs/guess-style/guess-style.el" \
        "http://nschum.de/src/emacs/full-ack/full-ack.el" \
        "http://github.com/metajack/jekyll/raw/master/emacs/jekyll.el" \
        "http://repo.or.cz/w/ShellArchive.git?a=blob_plain;hb=HEAD;f=smallurl.el" \
        "http://www.eskimo.com/~seldon/diminish.el" \
        "http://live.gnome.org/Vala/Emacs?action=AttachFile&do=get&target=vala-mode.el" \
        "http://yrk.nfshost.com/repos/analog-clock/analog-clock.el" \
        "http://damtp.cam.ac.uk/user/sje30/emacs/ell.el" \
        "http://code.jblevins.org/markdown-mode/markdown-mode.el" \
        "http://www.bobnewell.net/elisp/speedread.el" \
        "http://www.ccs.neu.edu/home/guttman/undoc.el" \
        "http://svn.apache.org/repos/asf/subversion/trunk/contrib/client-side/emacs/dsvn.el" ;
    do
        elfileget_or_update "$el"
    done
)

mkdir -p $PKG$PREFIX/share/emacs/site-lisp
( cd $PKG$PREFIX/share/emacs/site-lisp/
    cp $CWD/els/*.el .
    $EMACS -batch -f batch-byte-compile *.el
)

# correction
( cd $PKG
    chown -R root:root *
)

# 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 (misc el files for Emacs)
$PRGNAM: 
$PRGNAM: 
$PRGNAM: 
$PRGNAM: 
$PRGNAM: 
$PRGNAM: 
$PRGNAM: 
$PRGNAM: 
$PRGNAM: 
$PRGNAM: 
EOF

# empaquetage
cd $PKG
makepkg -l y -c n $TMP/$PRGNAM-$VERSION-$ARCH-$BUILD$PACKAGER.txz