Method get

src/main/java/com/diffplug/gradle/EnvMisc.java:21–28

Returns the given environment variable, throwing a descriptive error if it doesn't exist.

(String key, String whatItIs)

public class EnvMisc {
	/** Returns the given environment variable, throwing a descriptive error if it doesn't exist. */
	public static String get(String key, String whatItIs) {
		String value = System.getenv(key);
		if (value != null) {
			return value;
		} else {
			throw new IllegalArgumentException("You must set environment variable '" + key + "' to " + whatItIs);
		}
	}

	/** Returns the given environment variable, printing a descriptive warning and using a default value if it doesn't exist. */
	public static String getOptional(String key, String defaultValue, String whatItIs) {