The new repository (along with the collection of gamepacks) now resides here.

OSRS Gamepack Downloader

Simple OldSchool RuneScape gamepack downloader written in Kotlin.

What does this program do?

Downloads and parses the official OldSchool jav_config.ws to get the gamepack URL.
Downloads the gamepack from the parsed URL (codebase + initial_jar)
Analyzes the gamepack's bytecode to determine the actual revision.
Writes the gamepack to the provided (or current) directory.

Prerequisites

Java SE 8 or higher, available here.

Building

Use the included gradlew (Linux/OSX) or gradlew.bat (Windows) files to let gradle build the file.

./gradlew build

The executable will be located at build/libs/osrs-gamepack-downloader.jar.

Usage

Double clicking the osrs-gamepack-downloader.jar file will download the latest gamepack to the same directory and name it accordingly.

Command line:

java -jar osrs-gamepack-downloader.jar [OPTIONS]

[OPTIONS]

    -r. --revision  
        prints out the current gamepack revision to the console

    -d, --directory
        the EXACT output directory to save the gamepack. [default = "./"]

    -f, --file-name     
        the format for the gamepack's name. [default = "osrs-${revision}.jar"]

    -p, --properties
        prints the contents of the jav_config.ws file to stdout

Examples

To just print out the current gamepack revision:

java -jar osrs-gamepack-downloader -r

Contact

Discord: Matthew#0001