#!/bin/bash

# variables
GITHUB_REPO=emersion/basu
VERSION=${VERSION:-$(curl -s https://api.github.com/repos/${GITHUB_REPO}/releases/latest | jq -r .tag_name | sed 's|^null$|trunk|')} # or VERSION=trunk
BUILD=1

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

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

ARCH=$(uname -m)

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

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

mkdir -p $PKG

# mise en place
[ ! -e $REPOSITORY ] && git clone https://github.com/${GITHUB_REPO} $REPOSITORY
cd $REPOSITORY
git pull --all

cp -R $REPOSITORY $TMP/

cd $TMP/$PRGNAM/
[ "x$VERSION" == "xtrunk" ] && VERSION="git_$( cd $REPOSITORY && git log -1 --format=%h_%ad --date=format:%Y.%m.%d )" || git checkout $VERSION

meson build/
meson configure --prefix /usr --mandir /usr/man/ build/
ninja -C build/
cd build/
meson install --destdir=$PKG
cd ../

mkdir -p $PKG$PREFIX/doc/$PRGNAM
cp LICENSE* *.md $PKG$PREFIX/doc/$PRGNAM/

# correction
cd $PKG
chown -R root:root *
find $PKG$PREFIX/man -name "*.?" -type f -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 (The sd-bus library, extracted from systemd.)
$PRGNAM:
$PRGNAM: Some projects rely on the sd-bus library for DBus support. However
$PRGNAM: not all systems have systemd or elogind installed. This library
$PRGNAM: provides just sd-bus (and the busctl utility).
$PRGNAM:
$PRGNAM:
$PRGNAM:
$PRGNAM:
$PRGNAM:
$PRGNAM: https://github.com/${GITHUB_REPO}
EOF

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