run-test-svr

#!/bin/bash
#
# Copyright (c) 2025 lokka30 and contributors.
#
# GPLv3 LICENSE NOTICE:
#
#     This program is free software: you can redistribute it and/or modify
#     it under the terms of the GNU General Public License as published by
#     the Free Software Foundation, either version 3 of the License, or
#     (at your option) any later version.
#
#     This program is distributed in the hope that it will be useful,
#     but WITHOUT ANY WARRANTY; without even the implied warranty of
#     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#     GNU General Public License for more details.
#
#     You should have received a copy of the GNU General Public License
#     along with this program.  If not, see <https://www.gnu.org/licenses/>.
#
# ABOUT THIS SCRIPT:
#     This script does the following:
#       1)  Builds the project (clean build).
#       2)  Creates or uses the existing project-local test servers.
#           Current test server platforms:
#            - PaperMC
#       3)  Copies the built plugin JAR to the test servers, deleting old JARs.
#       4)  Runs the test server.

set -e # We don't want to keep chugging along if any errors happen.
cd "$(dirname "$0")" # Forcefully set the current working directory to wherever this script is (i.e., project root).

# This function prints a decorative banner around a message which is supposedly important for the user to see.
function print_banner() {
  echo "»------------------------------«"
  echo "[run-test-svr]: $1"
  echo "»------------------------------«"
}

# This function will print a banner for a given message and also (on supported platforms, such as macOS) voice the
# message via text-to-speech (TTS) using the `say` command.
function echo_and_say() {
  print_banner "$1"

  # On platforms with the `say` command, i.e. macOS, voice the message with Text To Speech (TTS) via `say`.
  if command -v say > /dev/null 2>&1
  then
    say "$1" &
  fi
}

# === BUILD LOGIC ===
print_banner "Building project..."
if ! gradle clean build
then
  echo_and_say "Failed to build"
  exit 1
fi

# === CREATE TEST SERVER LOGIC ===
print_banner "Checking Paper server files..."
TEST_SVR_PATH="./playtimestats-plugin-bukkit/testsvr"
PAPERMC_JAR_NAME="papermc.jar"
PAPERMC_JAR_PATH="$TEST_SVR_PATH/$PAPERMC_JAR_NAME"
PAPERMC_DOWNLOAD_URL="https://api.papermc.io/v2/projects/paper/versions/1.21.4/builds/118/downloads/paper-1.21.4-118.jar"
if [ ! -d "$TEST_SVR_PATH" ]; then
  echo "Creating test server directory..."
  mkdir -p "$TEST_SVR_PATH/plugins/"
  echo "Creating EULA file..."
  echo "eula=true" > "$TEST_SVR_PATH/eula.txt"
  echo "Downloading PaperMC server jar..."
  curl -o "$PAPERMC_JAR_PATH" "$PAPERMC_DOWNLOAD_URL"
fi

# === COPY JAR LOGIC ===
print_banner "Copying JAR..."
BUILT_JAR_PATH="$(find ./playtimestats-plugin-bukkit/build/libs/*)"
echo "Removing old plugin JARs if exists..."
rm -vf "$TEST_SVR_PATH/plugins/playtimestats-plugin-bukkit-*.jar"
echo "Copying built JAR..."
cp -v "$BUILT_JAR_PATH" "$TEST_SVR_PATH/plugins/"
echo_and_say "Successful build"

# === TEST SERVER LOGIC ===
print_banner "Starting server..."
cd "$TEST_SVR_PATH"
java -jar -Xmx4G -Xms4G "$PAPERMC_JAR_NAME" nogui