#!/bin/bash

CWD=$(pwd)

PRGNAM=$(basename $CWD)
VERSION=${VERSION:-$(curl -s https://api.github.com/repos/elbywan/crystalline/tags | jq -r '.[0].name')}
ARCH=$(uname -m)
BUILD=${BUILD:-1}
TAG=${TAG:-gwh}
TMP=${TMP:-/tmp/$TAG}
PKG=$TMP/pkg-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}

REPOSITORY=${REPOSITORY:-/home/installs/SlackBuilds/_repositories/$PRGNAM}

mkdir -p $REPOSITORY

[ ! -e $REPOSITORY/crystalline_x86_64-unknown-linux-gnu-${VERSION}.gz ] && wget -c -O $REPOSITORY/crystalline_x86_64-unknown-linux-gnu-${VERSION}.gz https://github.com/elbywan/crystalline/releases/download/${VERSION}/crystalline_x86_64-unknown-linux-gnu.gz

DOCS="LICENSE README.md"
for i in $DOCS; do
    [ ! -e $REPOSITORY/${i}-${VERSION} ] && wget -c -O $REPOSITORY/${i}-${VERSION} https://raw.githubusercontent.com/elbywan/crystalline/${VERSION}/$i
done

rm -fr $PKG
mkdir -p $PKG/usr/{bin,doc/crystalline}/

cp $REPOSITORY/crystalline_x86_64-unknown-linux-gnu-${VERSION}.gz $PKG/usr/bin/
gunzip $PKG/usr/bin/crystalline_x86_64-unknown-linux-gnu-${VERSION}.gz
mv $PKG/usr/bin/crystalline_x86_64-unknown-linux-gnu-${VERSION} $PKG/usr/bin/crystalline
chmod +x $PKG/usr/bin/crystalline

for i in $DOCS; do
    cp $REPOSITORY/${i}-${VERSION} $PKG/usr/doc/crystalline/$i
done

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 (A Language Server Protocol implementation for Crystal.)
$PRGNAM:
$PRGNAM: Crystalline is an implementation of the Language Server Protocol written in and
$PRGNAM: for the Crystal Language. It aims to provide limited language features (like go-to,
$PRGNAM: autocompletion, syntax and semantic checking) and ease development with any
$PRGNAM: compatible code editor.
$PRGNAM: 
$PRGNAM:
$PRGNAM:
$PRGNAM: https://github.com/elbywan/crystalline
EOF

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