@Override
	public File getEclipseDropinsDir() throws FileNotFoundException {
		File eclipseInstallDir = getEclipseInstallDir();
		File dropinsDir;
		if (eclipseInstallDir.getAbsolutePath().startsWith("/snap/eclipse")) {
			dropinsDir = new File(SystemUtils.getUserHome(), "snap/eclipse/dropins");
		}
		else {
			dropinsDir = new File(eclipseInstallDir, "dropins");
		}
		FileUtilities.mkdirs(dropinsDir);
		if (!dropinsDir.isDirectory()) {
			throw new FileNotFoundException("Eclipse dropins directory does not exist.");
		}
		return dropinsDir;
	}
Gets the Eclipse installation directory.  This is the directory with the eclipse.ini
file in it.

@return The Eclipse installation directory.
@throws FileNotFoundException if the installation directory does not exist.
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/eclipse/EclipseIntegrationPlugin.java