Add maven central uploading; upgrade deps

Author: xenomachina

build.gradle

@@ -24,19 +24,22 @@ buildscript {
     dependencies {
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
         classpath "org.jetbrains.dokka:dokka-gradle-plugin:$dokka_version"
+        classpath "com.jfrog.bintray.gradle:gradle-bintray-plugin:$gradle_bintray_version"
+        classpath "net.researchgate:gradle-release:$gradle_release_version"
     }
 }
 
 plugins {
-    id "com.jfrog.bintray" version "1.8.0"
-    id 'net.researchgate.release' version "2.6.0"
-    id 'org.jmailen.kotlinter' version '1.7.0'
+    id 'org.jmailen.kotlinter' version '1.9.0'
 }
 
+apply plugin: 'net.researchgate.release'
 apply plugin: 'maven'
 apply plugin: 'kotlin'
 apply plugin: 'java'
 apply plugin: 'org.jetbrains.dokka'
+apply plugin: 'signing'
+apply plugin: 'com.jfrog.bintray'
 apply plugin: 'maven-publish'
 apply plugin: 'jacoco'
 
@@ -45,14 +48,16 @@ description = 'Concise, easy, powerful and robust command line argument parsing
 
 group 'com.xenomachina'
 project.ext {
-    githubRepo = "xenomachina/$name"
+    githubUser = "xenomachina"
+    vcsDev = "https://github.com/$githubUser"
+    githubRepo = "$githubUser/$name"
     vcsUrl = "https://github.com/$githubRepo"
 }
 
 sourceCompatibility = 1.6
 
 repositories {
-    jcenter()
+    mavenCentral()
 }
 
 dependencies {
@@ -105,91 +110,144 @@ task javadocJar(type: Jar, dependsOn: dokkaJavadoc) {
     from javadoc.destinationDir
 }
 
-//////////////////////////////////////////////////////////////////////////////
-// bintrayUpload config
-//////////////////////////////////////////////////////////////////////////////
-
-// Based on https://github.com/bintray/gradle-bintray-plugin
-bintray {
-  user = System.getenv('BINTRAY_USER')
-  key = System.getenv('BINTRAY_KEY')
-
-  pkg {
-    repo = 'maven'
-    name = project.name
-    desc = project.description
-
-    licenses = ['LGPL-2.1']
-    vcsUrl = "$project.ext.vcsUrl"
-    websiteUrl = "$project.ext.vcsUrl"
-    issueTrackerUrl = "$project.ext.vcsUrl/issues"
-    githubRepo = project.ext.githubRepo
-    githubReleaseNotesFile = 'CHANGELOG.md'
-
-    version {
-      name = project.version
-      desc = "$project.name version $project.version"
-      released = new Date()
-      vcsTag = "$project.version"
-    }
-  }
+task sourcesJar(type: Jar, dependsOn: classes) {
+    classifier = 'sources'
+    from sourceSets.main.allSource
+}
 
-  publications = ['MyPublication']
+artifacts {
+    archives javadocJar, sourcesJar
 }
 
-// Create the pom configuration:
-def pomConfig = {
-    licenses {
-        license {
-            name "GNU Lesser General Public License, Version 2.1"
-            url "https://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt"
-            distribution "repo"
+if (System.env.CI != "true") {
+    // Some of the stuff in here can break continuous integration, and none of
+    // it is necessary in CI.
+
+    //////////////////////////////////////////////////////////////////////////////
+    // POM config
+    //////////////////////////////////////////////////////////////////////////////
+
+    def pomConfig = {
+        packaging 'jar'
+
+        name project.name
+        description project.description
+        url project.ext.vcsUrl
+
+        scm {
+            connection "scm:git:$project.ext.vcsUrl"
+            developerConnection "scm:git:$project.ext.vcsDev"
+            url "$project.ext.vcsUrl"
+        }
+
+        licenses {
+            license {
+                name "GNU Lesser General Public License, Version 2.1"
+                url "https://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt"
+                distribution "repo"
+            }
+        }
+
+        developers {
+            developer {
+                id "xenomachina"
+                name "Laurence Gonsalves"
+
+                // State-of-the art anti-scraper encryption. ;-)
+                email "moc.anihcamonex@ecnerual".reverse()
+            }
         }
     }
-    developers {
-        developer {
-            id "xenomachina"
-            name "Laurence Gonsalves"
 
-            // State-of-the art anti-scraper encryption. ;-)
-            email "moc.anihcamonex@ecnerual".reverse()
+    //////////////////////////////////////////////////////////////////////////////
+    // Maven Central upload
+    //////////////////////////////////////////////////////////////////////////////
+
+    signing {
+        useGpgCmd()
+        sign configurations.archives
+    }
+
+    def ossrhUsernameOrEmpty = hasProperty('ossrhUsername') ? ossrhUsername : ''
+    def ossrhPasswordOrEmpty = hasProperty('ossrhPassword') ? ossrhPassword : ''
+
+    uploadArchives {
+        repositories {
+            mavenDeployer {
+                beforeDeployment { MavenDeployment deployment -> signing.signPom(deployment) }
+
+                repository(url: "https://oss.sonatype.org/service/local/staging/deploy/maven2/") {
+                    authentication(userName: ossrhUsernameOrEmpty, password: ossrhPasswordOrEmpty)
+                }
+
+                snapshotRepository(url: "https://oss.sonatype.org/content/repositories/snapshots/") {
+                    authentication(userName: ossrhUsernameOrEmpty, password: ossrhPasswordOrEmpty)
+                }
+
+                pom.project pomConfig
+            }
         }
     }
-}
 
-task sourcesJar(type: Jar, dependsOn: classes) {
-    classifier = 'sources'
-    from sourceSets.main.allSource
-}
+    //////////////////////////////////////////////////////////////////////////////
+    // bintray upload
+    //////////////////////////////////////////////////////////////////////////////
+
+    // Based on https://github.com/bintray/gradle-bintray-plugin
+    bintray {
+      user = System.getenv('BINTRAY_USER')
+      key = System.getenv('BINTRAY_KEY')
+
+      pkg {
+        repo = 'maven'
+        name = project.name
+        desc = project.description
+
+        licenses = ['LGPL-2.1']
+        vcsUrl = "$project.ext.vcsUrl"
+        websiteUrl = "$project.ext.vcsUrl"
+        issueTrackerUrl = "$project.ext.vcsUrl/issues"
+        githubRepo = project.ext.githubRepo
+        githubReleaseNotesFile = 'CHANGELOG.md'
+
+        version {
+          name = project.version
+          desc = "$project.name version $project.version"
+          released = new Date()
+          vcsTag = "$project.version"
+        }
+      }
+
+      publications = ['MyPublication']
+    }
 
-// Create the publication with the pom configuration:
-publishing {
-    publications {
-        MyPublication(MavenPublication) {
-            from components.java
-            artifact sourcesJar
-            artifact javadocJar
-            // We use default groupId, artifactId, and version
-
-            pom.withXml {
-                def root = asNode()
-                root.appendNode('description', project.description)
-                root.appendNode('name', project.name)
-                root.appendNode('url', project.ext.vcsUrl)
-                root.children().last() + pomConfig
+    // Create the publication with the pom configuration:
+    publishing {
+        publications {
+            MyPublication(MavenPublication) {
+                from components.java
+                artifact sourcesJar
+                artifact javadocJar
+
+                pom.withXml {
+                    def root = asNode()
+                    root.children().last() + pomConfig
+                }
             }
         }
     }
-}
 
-//////////////////////////////////////////////////////////////////////////////
-// gradle-release plugin config
-//////////////////////////////////////////////////////////////////////////////
+    ///////////////////////////////////////////////////////////////////////////
+    // gradle-release plugin config
+    ///////////////////////////////////////////////////////////////////////////
 
-// Based on https://github.com/researchgate/gradle-release
+    // Based on https://github.com/researchgate/gradle-release
 
-// This causes './gradlew release' to also upload release package to bintray.
-afterReleaseBuild.dependsOn bintrayUpload
+    // This causes './gradlew release' to also upload release packages to maven
+    // central and bintray
+    afterReleaseBuild.dependsOn bintrayUpload
+    bintrayUpload.dependsOn uploadArchives
+}
 
 //////////////////////////////////////////////////////////////////////////////
 // jacoco (codecov.io) plugin config

gradle.properties

@@ -1,7 +1,9 @@
 version=2.0.5-SNAPSHOT
 
 # Dependency versions
-dokka_version = 0.9.15
+dokka_version = 0.9.16
+gradle_bintray_version = 1.8.0
+gradle_release_version = 2.6.0
 kotlintest_version = 2.0.7
-kotlin_version = 1.2.20
+kotlin_version = 1.2.30
 xenocom_version = 0.0.6

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,5 @@
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.3.1-bin.zip
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-zipStorePath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.5.1-bin.zip