#!/bin/sh

set -e
set -u

CONFIG_DIR="$HOME/.config/runelite-${1:-main}"
RUNELITE_DIR="$HOME/src/runelite"

cd "$RUNELITE_DIR"

git fetch
CURRENT_VERSION=$(git describe)
LATEST_VERSION=$(git describe --tags $(git rev-list --tags --max-count=1))

printf 'Current: %s\nLatest: %s\n' "$CURRENT_VERSION" "$LATEST_VERSION"

if [ "$CURRENT_VERSION" = "$LATEST_VERSION" ]; then
    echo 'Up to date.'
else
    echo 'Updating.'
    git checkout $LATEST_VERSION
    mvn -DskipTests -T1C clean package --projects runelite-client --auto-make
fi

JAR_NAME="client-$(echo "$LATEST_VERSION" | cut -d'-' -f3)-shaded.jar"

exec java \
     -ea \
    -Duser.home="$CONFIG_DIR" \
    -jar "$RUNELITE_DIR/runelite-client/target/$JAR_NAME" \
    --developer-mode