#!/bin/sh

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

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

PRGNAM=$(basename $CWD)
PKG=$TMP/pkg-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}

ARCH=noarch

REPOSITORY=${REPOSITORY:-/home/installs/SlackBuilds/repositories/$PRGNAM}
PREFIX=${PREFIX:-/usr}

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

mkdir -p $PKG

# mise en place
cd $TMP
[ ! -e $REPOSITORY ] && git clone https://github.com/erlang/rebar3.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

./bootstrap

mkdir -p $PKG$PREFIX/bin
cp rebar3 $PKG$PREFIX/bin

mkdir -p $PKG$PREFIX/doc/$PRGNAM
cp -R CONTRIBUTING.md README.md LICENSE THANKS $PKG$PREFIX/doc/$PRGNAM

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

find $PKG$PREFIX/man -type f -not -name \*.gz -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 (Erlang build tool)
$PRGNAM:
$PRGNAM: Rebar3 is an Erlang tool that makes it easy to create, develop, and
$PRGNAM: release Erlang libraries, applications, and systems in a repeatable
$PRGNAM: manner.
$PRGNAM:
$PRGNAM:
$PRGNAM:
$PRGNAM:
$PRGNAM: http://www.rebar3.org
$PRGNAM:
EOF

# empaquetage
makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.txz