#!/usr/bin/env bash
# get base dir regardless of execution location
SOURCE="${BASH_SOURCE[0]}"
while [ -h "$SOURCE" ]; do # resolve $SOURCE until the file is no longer a symlink
    DIR="$(cd -P "$(dirname "$SOURCE")" && pwd)"
    SOURCE="$(readlink "$SOURCE")"
    [[ $SOURCE != /* ]] && SOURCE="$DIR/$SOURCE" # if $SOURCE was a relative symlink, we need to resolve it relative to the path where the symlink file was located
done
. "$(dirname "$SOURCE")/init.sh"

if [[ "$1" == up* ]]; then
    (
        cd "$basedir/Paper/" || exit
        git fetch && git reset --hard origin/master
        cd ../
        git add Paper
    )
fi

paperVer=$(gethead Paper)
cd "$basedir/Paper/" || exit

./paper patch

cd "Paper-Server" || exit
mcVer=$(mvn -o org.apache.maven.plugins:maven-help-plugin:2.1.1:evaluate -Dexpression=minecraft_version | sed -n -e '/^\[.*\]/ !{ /^[0-9]/ { p; q } }')

basedir
. "$basedir"/scripts/importmcdev.sh

minecraftversion=$(< "$basedir"/Paper/work/BuildData/info.json grep minecraftVersion | cut -d '"' -f 4)
version=$(echo -e "Paper: $paperVer\nmc-dev:$importedmcdev")
tag="${minecraftversion}-${mcVer}-$(echo -e "$version" | shasum | awk '{print $1}')"
echo "$tag" >"$basedir"/current-paper

"$basedir"/scripts/generatesources.sh

cd Paper/ || exit

function tag() {
    (
        cd "$1" || exit
        if [ "$2" == "1" ]; then
            git tag -d "$tag" 2>/dev/null
        fi
        echo -e "$(date)\n\n$version" | git tag -a "$tag" -F - 2>/dev/null
    )
}
echo "Tagging as $tag"
echo -e "$version"

forcetag=0
if [ "$(cat "$basedir"/current-paper)" != "$tag" ]; then
    forcetag=1
fi

tag Paper-API $forcetag
tag Paper-Server $forcetag