com.heroku.sdk.deploy.lib.resolver

Class AppNameResolver

java.lang.Object

com.heroku.sdk.deploy.lib.resolver.AppNameResolver

public class AppNameResolver
extends Object

Constructor Summary

Constructors

Constructor and Description
AppNameResolver()

Method Summary

Modifier and Type	Method and Description
static Optional<String>	resolve(Path projectDirectory, Supplier<Optional<String>> customResolver) Resolves the Heroku app name based on the given project directory.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AppNameResolver

public AppNameResolver()

Method Detail

resolve

public static Optional<String> resolve(Path projectDirectory,
                                       Supplier<Optional<String>> customResolver)
                                throws IOException

Resolves the Heroku app name based on the given project directory. This uses the already established resolution order from 2.x to ensure backwards compatibility: 1. The heroku.properties file 2. The heroku.appName system property 3. Custom resolution 4. Git remote pointing to an Heroku app

Parameters:

projectDirectory - The projects root directory.

customResolver - A custom resolver for the app name. Most likely a setting from a build tool like Maven or sbt.

Returns:

If possible, the resolved app name.

Throws:

IOException - Resolving requires IO operations which might fail.