add build scripts for CD

(cherry picked from commit 9ccc613)

.github/.travis.settings.xml

@@ -0,0 +1,9 @@
+<settings xmlns="http://maven.apache.org/SETTINGS/1.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0 http://maven.apache.org/xsd/settings-1.0.0.xsd">
+    <servers>
+        <server>
+            <id>bintray-${env.BINTRAY_SUBJECT}-${env.BINTRAY_REPO}</id>
+            <username>${env.BINTRAY_USER}</username>
+            <password>${env.BINTRAY_API_KEY}</password>
+        </server>
+    </servers>
+</settings>

.github/deploy_bintray_central.sh

@@ -0,0 +1,15 @@
+#!/usr/bin/env bash
+echo "Copy settings.xml for deployment"
+cp .github/.travis.settings.xml $HOME/.m2/settings.xml
+echo "Deploy to Bintray"
+mvn deploy -DskipTests
+echo "Sync to Maven Central"
+result=$(curl -X POST -u $BINTRAY_USER:$BINTRAY_API_KEY https://api.bintray.com/maven_central_sync/$BINTRAY_SUBJECT/$BINTRAY_REPO/$BINTRAY_PACKAGE/versions/$TRAVIS_TAG)
+if [[ $result ==  *"Successfully synced and closed repo."* ]]
+then
+	echo Successfully synced to Maven Central
+	exit 0
+else
+	echo Failed sync to Maven Central: $result
+	exit 1
+fi

.github/deploy_prepare.sh

@@ -0,0 +1,51 @@
+#!/bin/bash
+
+# Script will zip the javadoc for upload to the release later, generate the changelog and increment the version in the pom.xml file to the one of the tag
+
+echo TRAVIS_TAG=$TRAVIS_TAG
+echo TAG_BRANCH=$TAG_BRANCH
+
+if [[ "$TRAVIS_PULL_REQUEST" != "false" || ("$TAG_BRANCH" != "master" && "$TAG_BRANCH" != "master-11") || "$TRAVIS_TAG" == "" ]]
+then
+  echo "No tag was made from master or master-11, skipping deployment preparation."
+  exit 0
+fi
+
+rev=$(git rev-parse --short HEAD)
+
+echo "Install Dependencies for Changelog Generation"
+gem install rack -v 1.6.4
+gem install github_changelog_generator
+echo "Finished Install Dependencies for Changelog Generation"
+
+git config user.name "Travis CI"
+git config user.email "[email protected]"
+
+echo "Prepare Git for Commits"
+git remote add upstream "https://$GITHUB_TOKEN@github.com/$TRAVIS_REPO_SLUG.git"
+git fetch upstream
+git checkout $TAG_BRANCH
+echo "Finished Prepare Git for Commits"
+
+echo "Generate Changelog"
+github_changelog_generator -t $GITHUB_TOKEN
+git add -A CHANGELOG.md
+git commit -m "update changelog at ${rev}"
+echo "Finished Generate Changelog"
+
+echo "Increment Version"
+mvn versions:set -DnewVersion=$TRAVIS_TAG -DoldVersion=* -DgroupId=* -DartifactId=*
+# increment version of children modules
+mvn versions:update-child-modules
+git commit -am "increment version to ${TRAVIS_TAG}"
+echo "Finished Increment Version"
+
+echo "Push commits"
+git push upstream $TAG_BRANCH
+echo "Finished Push commits"
+
+echo "Running mvn package"
+mvn package -DskipTests
+echo "Making zip of javadoc"
+cd ${TRAVIS_BUILD_DIR}/CalendarFXView/target/apidocs
+zip -r ${TRAVIS_BUILD_DIR}/javadoc.zip .

.travis.yml

@@ -1,9 +1,63 @@
 language: java
+
+# to make the build work with oraclejdk8: https://travis-ci.community/t/solved-oraclejdk8-installation-failing-still-again/3428
+dist: trusty
+
+sudo: false   # Linux OS: run in container
+
+env:
+  global:
+    # get all the branches referencing this commit
+    - TAG_BRANCH=$(git ls-remote origin | sed -n "\|$TRAVIS_COMMIT\s\+refs/heads/|{s///p}")
+
+# Necessary environment variables on Travis CI:
+#
+# GITHUB_TOKEN: Token from here: https://github.com/settings/tokens => with scope "public_repo"
+# BINTRAY_USER: Bintray username
+# BINTRAY_API_KEY: API key from here: https://bintray.com/profile/edit => API Key
+#
+# The Bintray URL follows the following pattern: https://bintray.com/subject/repo/package
+# BINTRAY_SUBJECT=subject
+# BINTRAY_REPO=repo
+# BINTRAY_PACKAGE=package
+
+jdk: oraclejdk8
+
+addons:
+  apt:
+    packages:
+      - p7zip-full
+
+before_install:
+  - if [[ "${TRAVIS_OS_NAME}" == linux ]]; then export DISPLAY=:99.0; sh -e /etc/init.d/xvfb start; fi
+
+install: true
+
 cache:
   directories:
-  - $HOME/.m2/
-before_script:
-  - mvn -v
-script:  mvn package
-jdk: openjdk11
-env: TERM=dumb
+    - $HOME/.m2
+
+script: mvn test -B
+
+after_success:
+  - .github/deploy_prepare.sh
+
+deploy:
+  - provider: releases
+    api_key: $GITHUB_TOKEN
+    file_glob: true
+    file:
+      - javadoc.zip
+      - /**/target/*.jar
+    skip_cleanup: true
+    name: Release $TRAVIS_TAG
+    body: See [CHANGELOG.md](https://github.com/$TRAVIS_REPO_SLUG/blob/master/CHANGELOG.md)
+    on: &on
+      repo: $TRAVIS_REPO_SLUG
+      tags: true
+      all_branches: true
+      condition: $TAG_BRANCH =~ ^(master|master-11)$
+  - provider: script
+    script: .github/deploy_bintray_central.sh
+    skip_cleanup: true
+    on: *on