Open up SonatypeHost (#504)

fixes #503

Author: yschimke

plugin/src/main/kotlin/com/vanniktech/maven/publish/MavenPublishBaseExtension.kt

@@ -80,6 +80,12 @@ abstract class MavenPublishBaseExtension(
     project.tasks.registerDropRepository(buildService)
   }
 
+  @JvmOverloads
+  @JvmSynthetic
+  fun publishToMavenCentral(host: String, automaticRelease: Boolean = false) {
+    publishToMavenCentral(SonatypeHost.valueOf(host), automaticRelease)
+  }
+
   /**
    * Automatically apply Gradle's `signing` plugin and configure all publications to be signed. If signing credentials
    * are not configured this will fail the build unless the current version is a `SNAPSHOT`.

plugin/src/main/kotlin/com/vanniktech/maven/publish/SonatypeHost.kt

@@ -1,5 +1,6 @@
 package com.vanniktech.maven.publish
 
+import java.io.Serializable
 import org.gradle.api.provider.Provider
 
 /**
@@ -8,12 +9,9 @@ import org.gradle.api.provider.Provider
  *
  * https://central.sonatype.org/articles/2021/Feb/23/new-users-on-s01osssonatypeorg/
  */
-enum class SonatypeHost(
+data class SonatypeHost(
   internal val rootUrl: String
-) {
-  DEFAULT("https://oss.sonatype.org"),
-  S01("https://s01.oss.sonatype.org");
-
+) : Serializable {
   internal fun apiBaseUrl(): String {
     return "$rootUrl/service/local/"
   }
@@ -28,4 +26,19 @@ enum class SonatypeHost(
       "$rootUrl/service/local/staging/deployByRepositoryId/${stagingRepositoryId.get()}/"
     }
   }
+
+  companion object {
+    @JvmStatic
+    fun valueOf(sonatypeHost: String): SonatypeHost = when (sonatypeHost) {
+      "DEFAULT" -> DEFAULT
+      "S01" -> S01
+      else -> throw IllegalArgumentException("No SonatypeHost constant $sonatypeHost")
+    }
+
+    @JvmField
+    val DEFAULT = SonatypeHost("https://oss.sonatype.org")
+
+    @JvmField
+    val S01 = SonatypeHost("https://s01.oss.sonatype.org")
+  }
 }