WIP Publish to Central Repo.

OMFG. Based on
https://medium.com/android-news/the-complete-guide-to-creating-an-android-library-46628b7fc879

build.gradle

@@ -9,7 +9,7 @@ apply plugin: 'checkstyle'
 apply plugin: 'jacoco'
 apply plugin: 'com.github.kt3k.coveralls'
 apply plugin: 'maven'
-apply plugin: 'maven-publish'
+apply from: 'maven-push.gradle'
 
 repositories {
   mavenCentral()
@@ -37,16 +37,3 @@ jacocoTestReport {
 }
 
 check.dependsOn jacocoTestReport
-
-group = 'com.lemondronor'
-version = '1.0.0'
-
-publishing {
-    publications {
-        maven(MavenPublication) {
-            artifactId 'modesbeast'
-
-            from components.java
-        }
-    }
-}

gradle.properties

@@ -0,0 +1,15 @@
+POM_NAME=modesbeast
+POM_ARTIFACT_ID=modesbeast
+VERSION_NAME=0.0.1-SNAPSHOT
+GROUP=com.lemondronor
+POM_DESCRIPTION=A library that does X, Y, and Z
+POM_URL=https://github.com/wiseman/ProjectName
+POM_SCM_URL=https://github.com/github_username/ProjectName
+POM_SCM_CONNECTION=scm:git@github.com:github_username/ProjectName.git
+POM_SCM_DEV_CONNECTION=scm:git@github.com:github_username/ProjectName.git
+POM_LICENCE_NAME=The Apache Software License, Version 2.0
+POM_LICENCE_URL=http://www.apache.org/licenses/LICENSE-2.0.txt
+POM_LICENCE_DIST=repo
+POM_DEVELOPER_ID=wiseman
+POM_DEVELOPER_NAME=John Wiseman
+POM_PACKAGING=jar

maven-push.gradle

@@ -0,0 +1,92 @@
+apply plugin: 'maven'
+apply plugin: 'signing'
+
+def isReleaseBuild() {
+    return VERSION_NAME.contains("SNAPSHOT") == false
+}
+
+def getReleaseRepositoryUrl() {
+    return hasProperty('RELEASE_REPOSITORY_URL') ? RELEASE_REPOSITORY_URL
+            : "https://oss.sonatype.org/service/local/staging/deploy/maven2/"
+}
+
+def getSnapshotRepositoryUrl() {
+    return hasProperty('SNAPSHOT_REPOSITORY_URL') ? SNAPSHOT_REPOSITORY_URL
+            : "https://oss.sonatype.org/content/repositories/snapshots/"
+}
+
+def getRepositoryUsername() {
+    return hasProperty('NEXUS_USERNAME') ? NEXUS_USERNAME : ""
+}
+
+def getRepositoryPassword() {
+    return hasProperty('NEXUS_PASSWORD') ? NEXUS_PASSWORD : ""
+}
+
+afterEvaluate { project ->
+    uploadArchives {
+        repositories {
+            mavenDeployer {
+                beforeDeployment { MavenDeployment deployment -> signing.signPom(deployment) }
+
+                pom.groupId = GROUP
+                pom.artifactId = POM_ARTIFACT_ID
+                pom.version = VERSION_NAME
+
+                repository(url: getReleaseRepositoryUrl()) {
+                    authentication(userName: getRepositoryUsername(), password: getRepositoryPassword())
+                }
+                snapshotRepository(url: getSnapshotRepositoryUrl()) {
+                    authentication(userName: getRepositoryUsername(), password: getRepositoryPassword())
+                }
+
+                pom.project {
+                    name POM_NAME
+                    packaging POM_PACKAGING
+                    description POM_DESCRIPTION
+                    url POM_URL
+
+                    scm {
+                        url POM_SCM_URL
+                        connection POM_SCM_CONNECTION
+                        developerConnection POM_SCM_DEV_CONNECTION
+                    }
+
+                    licenses {
+                        license {
+                            name POM_LICENCE_NAME
+                            url POM_LICENCE_URL
+                            distribution POM_LICENCE_DIST
+                        }
+                    }
+
+                    developers {
+                        developer {
+                            id POM_DEVELOPER_ID
+                            name POM_DEVELOPER_NAME
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    signing {
+        required { isReleaseBuild() && gradle.taskGraph.hasTask("uploadArchives") }
+        sign configurations.archives
+    }
+
+    task sourcesJar(type: Jar) {
+        classifier = 'sources'
+        from sourceSets.main.allSource
+    }
+
+    task javadocJar(type: Jar) {
+        classifier = 'javadoc'
+        from javadoc
+    }
+
+    artifacts {
+        archives javadocJar, sourcesJar
+    }
+}

settings.gradle

@@ -0,0 +1 @@
+include ':sample', ':library'