JMusicBot configuration

start.sh

nohup java -Dnogui=true -jar JMusicBot-0.3.8.jar &

update.sh

#!/bin/sh
# Updater: Get the latest release of jagrosh/MusicBot from github
# NOTE: name format is 	JMusicBot-x.x.x.jar"

# First check if node is installed
if ! [ -x "$(command -v node)" ]; then
  echo 'Error: node is not installed.' >&2
  exit 1
fi

echo "Fetching latest release of jagrosh/MusicBot..."

# Get the latest release of jagrosh/MusicBot from github
latest=$(curl -s https://api.github.com/repos/jagrosh/MusicBot/releases/latest | jq -r '.tag_name')
release_asset_url=$(curl -s https://api.github.com/repos/jagrosh/MusicBot/releases/latest | jq -r '.assets[0].browser_download_url')

# Run a check if the version is already installed
if [ -f "JMusicBot-$latest.jar" ]; then
  echo "Latest version JMusicBot-$latest.jar is already installed"
  exit 0
fi

# Kill all java process that contain "JMusicBot" in their command, using node
echo "Killing 'JMusicBot'"

echo '
const child_process = require("child_process");

(async () => {
  const commandArgs = "ps -A -o pid,args| grep java";
  const results = await child_process.execSync(commandArgs).toString("utf-8");
  const lines = results.split("\\n").map(line => line.trim());
  const javaProcesses = lines.filter(line => line.includes("java")).map(line => {
    const pid = line.split(" ")[0];
    const args = line.split(" ").slice(1).join(" ");
    return { pid, args };
  });
  
  const JMusicBotProcesses = javaProcesses.filter(process => process.args.includes("JMusicBot"));
  JMusicBotProcesses.forEach(jProcess => {
    console.log(`Killing process ${jProcess.pid}`);
    child_process.execSync(`kill -9 ${jProcess.pid}`);
  });
})();' | node -;

# Check if there was an error
if [ $? -ne 0 ]; then
  echo "Error: Could not kill all java processes"
  exit 1
fi

# Remove previous versions
echo "Removing previous versions"
rm -f JMusicBot-*.jar

# Download the jar file
echo "Downloading JMusicBot-$latest.jar"
curl -L -o JMusicBot-$latest.jar $release_asset_url

# Replace the version name in the start.sh script
echo "Replacing version name in start.sh"
sed -i "s/JMusicBot-.*.jar/JMusicBot-$latest.jar/g" start.sh