#!/usr/bin/env bash

repo="ogham/dog"
current=$(reprepro -b /var/www/repos/apt/debian list stable dog | head -n1 | awk '{print $3}')
api=$(curl --silent "https://api.github.com/repos/$repo/releases/latest")
new=$(echo $api | grep -Po '"tag_name": "v\K.*?(?=")')


if [ "$current" == "$new" ]; then
    exit
fi

echo "New DIG version $current -> $new"
END="unknown-linux-gnu.zip"
bin_url=$(echo $api | python3 -c "import sys; from json import loads as l; x = l(sys.stdin.read()); print(' '.join(s['browser_download_url'] for s in x['assets'] if s['name'].endswith('$END')))")


STARTDIR="/tmp/dog"
DESTDIR="$STARTDIR/pkg"
OUTDIR="$STARTDIR/deb"
rm -rf "$STARTDIR"
mkdir "$STARTDIR"

wget -q $bin_url -O "$STARTDIR/dog.zip"
unzip "$STARTDIR/dog.zip" -d "$STARTDIR"
# install -Dm 755 "$STARTDIR/dog" "$DESTDIR/usr/bin/dog"
install -Dm 755 "/root/dog" "$DESTDIR/usr/bin/dog"
install -D -g 0 -o 0 -m 0644 "$STARTDIR/man/dog.1" "$DESTDIR/usr/local/man/man1/dog.1"
install -Dm 755 "$STARTDIR/completions/dog.bash" "$DESTDIR/etc/bash_completion.d/dog.bash"

mkdir -p "$DESTDIR/DEBIAN"

cat >"$DESTDIR/DEBIAN/control"<<EOL
Package: dog
Version: $new
Section: net
Priority: optional
Architecture: amd64
Maintainer: Azlux <github@azlux.fr>
Description: Colourful and easy-to-read Command-line DNS client
Homepage: https://github.com/ogham/dog
Bugs: https://github.com/ogham/dog/issues
EOL

cat >"$STARTDIR/changelog"<<EOL
package ($new) stable; urgency=medium
  Please check the source repo for the full changelog
  You can found the link at https://packages.azlux.fr/
-- Azlux <github@azlux.fr>  $(date -R)
EOL
install -Dm 644 "$STARTDIR/changelog" "$DESTDIR/usr/share/doc/dog/changelog.Debian"
gzip "$DESTDIR/usr/share/doc/dog/changelog.Debian"

rm -rf "$OUTDIR"
mkdir  "$OUTDIR"
dpkg-deb --build "$DESTDIR" "$OUTDIR"
reprepro -b /var/www/repos/apt/debian includedeb stable "$OUTDIR"/*.deb
reprepro -b /var/www/repos/apt/debian includedeb oldstable "$OUTDIR"/*.deb

rm -rf "$STARTDIR"