Update Kotlin, RxJava and Gradle

build.gradle.kts

@@ -0,0 +1,163 @@
+@file:Suppress("UNUSED_VARIABLE", "HasPlatformType")
+
+import org.gradle.api.publish.maven.MavenPom
+import org.jetbrains.dokka.gradle.DokkaTask
+
+buildscript {
+    repositories {
+        jcenter()
+    }
+}
+
+plugins {
+    id("java-library")
+    kotlin("jvm") version "1.3.40"
+    id("org.jetbrains.dokka") version "0.9.18"
+    id("maven-publish")
+    id("com.jfrog.bintray") version "1.8.4"
+}
+
+repositories {
+    jcenter()
+}
+
+group = "io.reactivex.rxjava2"
+
+//additional source sets
+sourceSets {
+    val examples by creating {
+        java {
+            compileClasspath += sourceSets.main.get().output
+            runtimeClasspath += sourceSets.main.get().output
+        }
+    }
+}
+
+//examples configuration
+val examplesImplementation by configurations.getting {
+    extendsFrom(configurations.implementation.get())
+}
+
+dependencies {
+    implementation("io.reactivex.rxjava2:rxjava:2.2.10")
+    implementation(kotlin("stdlib"))
+
+    testImplementation("org.funktionale:funktionale-partials:1.0.0-final")
+    testImplementation("junit:junit:4.12")
+    testImplementation("org.mockito:mockito-core:1.10.19")
+
+    examplesImplementation("com.squareup.retrofit2:retrofit:2.6.0")
+    examplesImplementation("com.squareup.retrofit2:adapter-rxjava2:2.6.0")
+    examplesImplementation("com.squareup.retrofit2:converter-moshi:2.6.0")
+}
+
+//sources
+val sourcesJar by tasks.creating(Jar::class) {
+    from(sourceSets.main.get().allSource)
+    archiveClassifier.set("sources")
+}
+
+//documentation
+val dokka by tasks.getting(DokkaTask::class) {
+    outputFormat = "html"
+    outputDirectory = "$buildDir/javadoc"
+
+}
+
+//documentation
+val dokkaJavadoc by tasks.creating(DokkaTask::class) {
+    outputFormat = "javadoc"
+    outputDirectory = "$buildDir/javadoc"
+}
+
+//documentation
+val javadocJar by tasks.creating(Jar::class) {
+    dependsOn(dokkaJavadoc)
+    archiveClassifier.set("javadoc")
+    from("$buildDir/javadoc")
+}
+
+//publications
+val snapshot = "snapshot"
+val release = "release"
+
+publishing {
+
+    fun MavenPom.initPom() {
+        name.set("RxKotlin")
+        description.set("RxJava bindings for Kotlin")
+        url.set("https://github.com/ReactiveX/RxKotlin")
+
+        licenses {
+            license {
+                name.set("The Apache License, Version 2.0")
+                url.set("http://www.apache.org/licenses/LICENSE-2.0.txt")
+            }
+        }
+        scm {
+            url.set("https://github.com/ReactiveX/RxKotlin.git")
+        }
+    }
+
+    publications {
+        create<MavenPublication>(snapshot) {
+            artifactId = "rxkotlin"
+            version = "${project.version}-SNAPSHOT"
+
+            from(components["java"])
+
+            pom.initPom()
+        }
+        create<MavenPublication>(release) {
+            artifactId = "rxkotlin"
+            version = "${project.version}"
+
+            from(components["java"])
+            artifact(sourcesJar)
+            artifact(javadocJar)
+
+            pom.initPom()
+        }
+    }
+}
+
+bintray {
+    user = project.findProperty("bintrayUser") as? String
+    key = project.findProperty("bintrayKey") as? String
+
+    val isRelease = project.findProperty("release") == "true"
+
+    publish = isRelease
+    override = false
+
+    setPublications(if (isRelease) release else snapshot)
+
+//    dryRun = true
+
+    with(pkg) {
+        userOrg = "reactivex"
+        repo = "RxJava"
+        name = "RxKotlin"
+        setLicenses("Apache-2.0")
+        setLabels("reactivex", "rxjava", "rxkotlin")
+        websiteUrl = "https://github.com/ReactiveX/RxKotlin"
+        issueTrackerUrl = "https://github.com/ReactiveX/RxKotlin/issues"
+        vcsUrl = "https://github.com/ReactiveX/RxKotlin.git"
+
+        with(version) {
+            name = project.version.toString()
+            vcsTag = project.version.toString()
+
+            with(gpg){
+                sign = true
+            }
+
+            with(mavenCentralSync) {
+                sync = true
+                user = project.findProperty("sonatypeUsername") as? String
+                password = project.findProperty("sonatypePassword") as? String
+                close = "1"
+            }
+        }
+    }
+}

gradle.properties

@@ -1,2 +1,2 @@
-version=2.2.0
+version=2.4.0
 org.gradle.jvmargs=-Xms256m -Xmx1024m -XX:MaxPermSize=256m

gradle/buildViaTravis.sh

@@ -3,14 +3,16 @@
 
 if [ "$TRAVIS_PULL_REQUEST" != "false" ]; then
   echo -e "Build Pull Request #$TRAVIS_PULL_REQUEST => Branch [$TRAVIS_BRANCH]"
-  ./gradlew -Prelease.useLastTag=true build
+  ./gradlew build
 elif [ "$TRAVIS_PULL_REQUEST" == "false" ] && [ "$TRAVIS_TAG" == "" ]; then
   echo -e 'Build Branch with Snapshot => Branch ['$TRAVIS_BRANCH']'
-  ./gradlew -Prelease.travisci=true -PbintrayUser="${bintrayUser}" -PbintrayKey="${bintrayKey}" -PsonatypeUsername="${sonatypeUsername}" -PsonatypePassword="${sonatypePassword}" build snapshot --stacktrace
+  ./gradlew build
+  echo -e 'To publish snapshot version to your local maven repo, execute: ./gradlew clean build publishSnapshotPublicationToMavenLocal'
 elif [ "$TRAVIS_PULL_REQUEST" == "false" ] && [ "$TRAVIS_TAG" != "" ]; then
   echo -e 'Build Branch for Release => Branch ['$TRAVIS_BRANCH']  Tag ['$TRAVIS_TAG']'
-  ./gradlew -Prelease.travisci=true -Prelease.useLastTag=true -PbintrayUser="${bintrayUser}" -PbintrayKey="${bintrayKey}" -PsonatypeUsername="${sonatypeUsername}" -PsonatypePassword="${sonatypePassword}" final --stacktrace
+  ./gradlew -Prelease.travisci=true -PbintrayUser="${bintrayUser}" -PbintrayKey="${bintrayKey}" -PsonatypeUsername="${sonatypeUsername}" -PsonatypePassword="${sonatypePassword}" \
+    -Prelease=true build bintrayUpload --stacktrace
 else
   echo -e 'WARN: Should not be here => Branch ['$TRAVIS_BRANCH']  Tag ['$TRAVIS_TAG']  Pull Request ['$TRAVIS_PULL_REQUEST']'
-  ./gradlew -Prelease.useLastTag=true build
+  ./gradlew build
 fi

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,5 @@
-#Sun Mar 05 07:47:21 SGT 2017
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.4.1-all.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-2.14-all.zip

gradlew

@@ -1,5 +1,21 @@
 #!/usr/bin/env sh
 
+#
+# Copyright 2015 the original author or authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
 ##############################################################################
 ##
 ##  Gradle start up script for UN*X
@@ -28,16 +44,16 @@ APP_NAME="Gradle"
 APP_BASE_NAME=`basename "$0"`
 
 # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-DEFAULT_JVM_OPTS=""
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
 
 # Use the maximum available, or set MAX_FD != -1 to use that value.
 MAX_FD="maximum"
 
-warn ( ) {
+warn () {
     echo "$*"
 }
 
-die ( ) {
+die () {
     echo
     echo "$*"
     echo
@@ -155,7 +171,7 @@ if $cygwin ; then
 fi
 
 # Escape application args
-save ( ) {
+save () {
     for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
     echo " "
 }