ForgeInstallerHeadless

Add client CLI install for Forge Installer.

Notice

Forge Installer 2.0 only, which is used in 1.13+.

Usage

java -cp "forge-installer-headless.jar;forge-installer.jar" me.xfl03.HeadlessInstaller -installClient PATH

Example for using forge-installer-headless-1.0.1 and installing forge-1.15.2-31.1.0 to %appdata%/.minecraft:

java -cp "forge-installer-headless-1.0.1.jar;forge-1.15.2-31.1.0-installer.jar" me.xfl03.HeadlessInstaller -installClient %appdata%/.minecraft

Progress Display

If -progress parameter is added, console will show progress display only.
STAGE means which stage has reached, START means which task is processing.
After install, it will output STAGE: INSTALL SUCCESSFUL or STAGE: INSTALL FAILED.