!!! TODO basic_118 Hello Publishing Library!

Author: cnruby

.circleci/config.yml

@@ -39,14 +39,14 @@ jobs:
       # about Gradle
       - run: ./gradlew --version
 
-      # project libraries
-      - run: ./gradlew dependencies
+      # # project libraries
+      # - run: ./gradlew dependencies
 
-      # run application
-      - run: ./gradlew -q app:run
+      # # run application
+      # - run: ./gradlew -q app:run
 
-      # build application
-      - run: ./gradlew app:installDist
+      # # build application
+      # - run: ./gradlew app:installDist
 
-      # run application on OS System
-      - run: ./app/build/install/app/bin/basic_115
+      # # run application on OS System
+      # - run: ./app/build/install/app/bin/basic_118

README.md

@@ -7,14 +7,14 @@
 [![GitHub release (latest by date)](https://img.shields.io/github/v/release/shyiko/jabba?label=jabba&logo=jabba)](https://github.com/shyiko/jabba)
 [![Java zulu-openjdk:11](https://img.shields.io/badge/Java-zulu%20openjdk:11-brightgreen?style=flat&logo=java)](https://www.azul.com/downloads/zulu-community/?package=jdk)
 [![GitHub release (latest by date)](https://img.shields.io/badge/Gradle-v6.7.1-black?style=flat&logo=gradle)](https://gradle.org/)
-[![CircleCI](https://circleci.com/gh/cnruby/gradle_java/tree/basic_115.svg?style=svg)](https://app.circleci.com/pipelines/github/cnruby/gradle_java?branch=basic_115)
-[![Release--basic_115](https://github.com/cnruby/gradle_java/workflows/Release--basic_115/badge.svg?branch=basic_115)](https://github.com/cnruby/gradle_java/actions)
+[![CircleCI](https://circleci.com/gh/cnruby/gradle_java/tree/basic_118.svg?style=svg)](https://app.circleci.com/pipelines/github/cnruby/gradle_java?branch=basic_118)
+[![Release--basic_118](https://github.com/cnruby/gradle_java/workflows/Release--basic_118/badge.svg?branch=basic_118)](https://github.com/cnruby/gradle_java/actions)
 
 
 ---
 
-basic_115
-<h1>Lesson 115: Hello Own Library!</h1>
+!!! TODO basic_118 Hello Publishing Library!
+<h1>Lesson 118: Hello Publishing Library!</h1>
 
 - Delevop a multi-project with Java Appliction and Own Java Library
 - Develop a multi-project from a project with single application
@@ -26,18 +26,14 @@ basic_115
 - [Keywords](#keywords)
 - [Prerequisites](#prerequisites)
 - [Create a Java Project from GitHub.com](#create-a-java-project-from-githubcom)
-- [Develop the Java multi-project](#develop-the-java-multi-project)
-  - [view the structure of a multi-project](#view-the-structure-of-a-multi-project)
-  - [change the setting file `settings.gradle`](#change-the-setting-file-settingsgradle)
-- [add two subprojects to this project](#add-two-subprojects-to-this-project)
+- [Develop the Gradle build file](#develop-the-gradle-build-file)
+  - [add a gralde properties file `gradle.properties`](#add-a-gralde-properties-file-gradleproperties)
 - [Develop the subproject `lib`](#develop-the-subproject-lib)
   - [change the gradle build file `lib/build.gradle`](#change-the-gradle-build-file-libbuildgradle)
-  - [change the Java file for subproject `lib`](#change-the-java-file-for-subproject-lib)
 - [Develop the subproject `app`](#develop-the-subproject-app)
   - [change the gradle build file `app/build.gradle`](#change-the-gradle-build-file-appbuildgradle)
-  - [change the Java file for subproject `app`](#change-the-java-file-for-subproject-app)
-  - [build the main Java application](#build-the-main-java-application)
-  - [run the java application for the subproject `app`](#run-the-java-application-for-the-subproject-app)
+- [check, build and run the main Java application](#check-build-and-run-the-main-java-application)
+- [Publish the Library](#publish-the-library)
 - [Download and Use This complete Project](#download-and-use-this-complete-project)
 - [Referenecs](#referenecs)
 
@@ -60,7 +56,7 @@ basic_115
 
 ```bash
 # DO (open a new terminal)
-EXISTING_APP_ID=104 && NEW_APP_ID=115 \
+EXISTING_APP_ID=115 && NEW_APP_ID=118 \
 && git clone -b basic_${EXISTING_APP_ID}  \
     https://github.com/cnruby/gradle_java.git ${NEW_APP_ID}_gradle_java \
 && cd ${NEW_APP_ID}_gradle_java
@@ -73,114 +69,28 @@ EXISTING_APP_ID=104 && NEW_APP_ID=115 \
 
 
 
-## Develop the Java multi-project
+## Develop the Gradle build file
 
-### view the structure of a multi-project
+### add a gralde properties file `gradle.properties`
 
 ```bash
-# DO (check the multi-project)
-./gradlew -q projects
+# DO (create a file ./gradle.properties)
+touch ./gradle.properties
 
-    # >> Result
-    ------------------------------------------------------------
-    Root project
-    ------------------------------------------------------------
-
-    Root project '_gradle_java'
-    No sub-projects
-```
-
-### change the setting file `settings.gradle`
-
-```bash
-# DO (edit the file "./settings.gradle")
-nano ./settings.gradle
-
-    # FILE (./settings.gradle)
-    rootProject.name = '_gradle_java'
-    include ("app", "lib")
-
-
-# DO (check the multi-project again)
-./gradlew -q projects
+# DO (edit the file ./gradle.properties)
+nano ./gradle.properties
 
-    # >> Result
-    ------------------------------------------------------------
-    Root project
-    ------------------------------------------------------------
-
-    Root project '_gradle_java'
-    +--- Project ':app'
-    \--- Project ':lib'
-```
-
-
-## add two subprojects to this project
-
-```bash
-# DO (make two subproject folders)
-mkdir app lib
-
-# DO (copy the current project build file `build.gradle` to subprojects root folder)
-xargs -n 1 cp -v build.gradle <<< "./app/ ./lib/"
-
-# DO (copy the current project `src` folder to subprojects root folder)
-xargs -n 1 cp -vr src <<< "./app/ ./lib/"
-
-# DO (remvoe the the current project build file `build.gradle` and folder `src`)
-rm build.gradle && rm -rf src
-
-# DO (remove the testing java file)
-rm app/src/test/java/de/iotoi/AppTest.java lib/src/test/java/de/iotoi/AppTest.java
-```
-
-```bash
-# DO (add description to subproject `app`)
-nano app/build.gradle
-
-    # FILE (app/build.gradle)
-    ...
-    description = 'The main application for the project'
-    ...
-```
-
-```bash
-# DO (add description to subproject `lib`)
-nano lib/build.gradle
-
-    # FILE (lib/build.gradle)
-    ...
-    // id 'application'
-    id 'java-library'
-    ...
-    description = 'The library for the subproject `app`'
-    ...
-    // application {
-    //     // Define the main class for the application.
-    //     mainClass = "de.iotoi.App"
-    // }
-    ...
-```
-
-```bash
-# DO (check the multi-project again)
-./gradlew -q projects
-
-    # >> Result
-    ------------------------------------------------------------
-    Root project
-    ------------------------------------------------------------
-
-    Root project '_gradle_java'
-    +--- Project ':app' - The main application for the project
-    \--- Project ':lib' - The library for the subproject `app`
+    # FILE (./gradle.properties)
+    applicationName=basic_118
+    group=de.iotoi
+    description=Hello Publishing Library!
+    version=0.118.1
 ```
 
 
 
 ## Develop the subproject `lib`
 
-
 ### change the gradle build file `lib/build.gradle`
 
 ```bash
@@ -190,32 +100,54 @@ nano lib/build.gradle
     plugins {
         id 'java'
         id 'java-library'
+        id 'com.jfrog.bintray' version '1.8.5'
+        id 'maven-publish'
     }
 
-    group = 'de.iotoi'
     sourceCompatibility = JavaVersion.VERSION_11
+    apply from: System.getenv("HOME") + "/jcenter.properties"
 
-    description = 'The library for the subproject `app`'
-
-    repositories {
-        jcenter()
-    }
+    repositories { jcenter() }
     dependencies {}
     test {}
-```
 
-### change the Java file for subproject `lib`
+    task sourcesJar(type: Jar, dependsOn: classes){
+        classifier = 'sources'
+        from sourceSets.main.allSource
+    }
 
-```bash
-# DO (change the java file `lib/src/main/java/de/iotoi/App.java`)
-mv lib/src/main/java/de/iotoi/App.java lib/src/main/java/de/iotoi/Lib.java
+    artifacts{
+        archives sourcesJar
+    }
 
-    # FILE (lib/src/main/java/de/iotoi/Lib.java)
-    package de.iotoi;
+    publishing{
+        publications{
+            "$project.name"(MavenPublication){
+                from components.java
+                groupId project.findProperty("group")
+                artifactId archivesBaseName
+                version project.findProperty("version")
+                artifact sourcesJar
+            }
+        }
+    }
 
-    public class Lib {
-        public String getGreeting() {
-            return "Hello world.";
+    bintray{
+        user = project.findProperty("bintrayUser")
+        key = project.findProperty("bintrayApiKey")
+        publications = ["$project.name"]
+        publish = true // !!!
+        pkg{
+            repo = 'gradle_java_jcenter'
+            name = project.findProperty("applicationName")
+            desc = project.findProperty("description")
+            licenses = ['Apache-2.0']
+            vcsUrl = 'https://github.com/cnruby/gradle_java'
+            labels = ['java, demo, jcenter, library, gradle, bintray, publish']
+            version {
+                name = project.findProperty("version")
+                released = new Date()
+            }
         }
     }
 ```
@@ -235,18 +167,7 @@ nano app/build.gradle
         id 'application'
     }
 
-    startScripts {
-        applicationName = 'basic_115'
-        group = 'de.iotoi'
-        // version = '1.1.5'
-        sourceCompatibility = JavaVersion.VERSION_11
-    }
-
-    description = 'The main application for the project'
-
-    repositories {
-        jcenter()
-    }
+    repositories { jcenter() }
 
     dependencies {
         implementation project(':lib')
@@ -259,50 +180,67 @@ nano app/build.gradle
     test {}
 ```
 
-### change the Java file for subproject `app`
 
-```bash
-# DO (change the java file `app/src/main/java/de/iotoi/App.java`)
-nano app/src/main/java/de/iotoi/App.java
 
-    # FILE (app/src/main/java/de/iotoi/App.java)
-    package de.iotoi;
+## check, build and run the main Java application
 
-    public class App {
-        public static void main(String[] args) {
-            System.out.println(new Lib().getGreeting());
-        }
-    }
+```bash
+# DO (build subproject `app` and `lib`)
+./gradlew -q check
+    # >> Result: nothing
 ```
 
-### build the main Java application
-
 ```bash
 # DO (build subproject `app` and `lib`)
 ./gradlew clean app:build
 ```
 
-### run the java application for the subproject `app` 
-
 ```bash
+# DO (run the java application for the subproject `app` )
 ./gradlew -q app:run
-
     # >> Result:
     Hello world.
 ```
 
 
+## Publish the Library
+
+```bash
+# DO (check)
+./gradlew check
+    # >> Result: nothing
+
+# DO (build and publsih the java library)
+./gradlew clean build bintrayPublish
+    # >> Result
+    > Task :lib:bintrayUpload
+    Uploading to https://api.bintray.com/content/cnruby/gradle_java_jcenter/basic_118/0.118.1/de/iotoi/lib/0.118.1/lib-0.118.1-sources.jar...
+    Uploaded to 'https://api.bintray.com/content/cnruby/gradle_java_jcenter/basic_118/0.118.1/de/iotoi/lib/0.118.1/lib-0.118.1-sources.jar'.
+    Uploading to https://api.bintray.com/content/cnruby/gradle_java_jcenter/basic_118/0.118.1/de/iotoi/lib/0.118.1/lib-0.118.1.jar...
+    Uploaded to 'https://api.bintray.com/content/cnruby/gradle_java_jcenter/basic_118/0.118.1/de/iotoi/lib/0.118.1/lib-0.118.1.jar'.
+    Uploading to https://api.bintray.com/content/cnruby/gradle_java_jcenter/basic_118/0.118.1/de/iotoi/lib/0.118.1/lib-0.118.1.pom...
+    Uploaded to 'https://api.bintray.com/content/cnruby/gradle_java_jcenter/basic_118/0.118.1/de/iotoi/lib/0.118.1/lib-0.118.1.pom'.
+
+    Deprecated Gradle features were used in this build, making it incompatible with Gradle 7.0.
+    Use '--warning-mode all' to show the individual deprecation warnings.
+    See https://docs.gradle.org/6.7.1/userguide/command_line_interface.html#sec:command_line_warnings
+
+    BUILD SUCCESSFUL in 8s
+    8 actionable tasks: 5 executed, 3 up-to-date
+```
+
+
 
 ## Download and Use This complete Project
 
 ```bash
 # Download
-git clone -b basic_115 https://github.com/cnruby/gradle_java.git basic_115
+git clone -b basic_118 https://github.com/cnruby/gradle_java.git basic_118
 ```
 
 ```bash
 # Usage for the project
-google-chrome https://github.com/cnruby/gradle_java/releases/tag/v0.115.1
+google-chrome https://github.com/cnruby/gradle_java/releases/tag/v0.118.1
 ```