maven tycho (eclipse-xtext#1459)

* use upstream

Signed-off-by: Christian Dietrich <[email protected]>

* <skipPomGeneration>true</skipPomGeneration>

* adjusted POM with configurations and latest by default

* currently latest TP from milestores

* xtend.core compiles

* added missing maven properties

* xtend-maven-plugin configured in pluginManagement

* added xtext-dev-bom to parent

* root project as Maven project (tycho-pom -> pom)

* xtend.core as Maven/Tycho project

* GitHub Actions workflow

* build with Java 17

Error:  org.eclipse.m2e.core 2.0.5.20221128-1757 requires Execution Environment that matches (&(osgi.ee=JavaSE)(version=17)) but the current resolution context uses [a.jre.javase 11.0.0]
Error:  Cannot resolve target definition:
Error:    Software being installed: org.eclipse.m2e.feature.feature.group 2.1.2.20221130-2239
Error:    Missing requirement: org.eclipse.m2e.core 2.0.5.20221128-1757 requires 'osgi.ee; (&(osgi.ee=JavaSE)(version=17))' but it could not be found
Error:    Cannot satisfy dependency: org.eclipse.m2e.feature.feature.group 2.1.2.20221130-2239 depends on: org.eclipse.equinox.p2.iu; org.eclipse.m2e.core [2.0.5.20221128-1757,2.0.5.20221128-1757]

* POM only builds xtend.core

* xtend.core.tests compiles

* renamed test classes to follow surefire convention

* xtend.core.tests executed with tycho-surefire

* skip testCompileSymlinkedResource on Windows

because of symlinks

* ide.common compiles

* xtend.ide.common as Maven/Tycho project

* xtend.ide as Maven/Tycho project

* xtend.ide.tests output to target/classes

* converted to Maven project

* refer to .target with a file path

* ide.tests.data as Maven/Tycho project

* ide.tests run in the build

* xvfb in Linux GitHub Actions

* Revert "skip testCompileSymlinkedResource on Windows"

This reverts commit 7176e61fbefe923ccb6515f22505f0c651c65796.

* disabled Windows on GitHub Actions

it's too flaky for UI tests

* xtend.m2e Maven nature

* xtend.standalone as Maven project

* .ide.tests no test source folders: needed by .performance.tests

* performance.tests in the build

* xtend.doc in the build

* xtend.examples built

* fixed openPreferences in SWTBot tests for macOS

* swtbot.tests as Maven project

* xtend-maven-plugin in performance.tests

* additional TP environment aarch64 for macOS

* SWTBot tests in the build

* moved swtbot tests as last

* correctly ignore .DS_Store

* new p2 repository project

* updated classpath of maven archetype and plugin

* added new maven.releng project

* GitHub Actions job for Maven artifacts

* removed the old maven-pom.xml

* removed reference to gradle local-repo

* -PuseJenkinsSnapshots in GitHub Actions as well

* updated Jenkins build files

* archive build directory in Jenkins

* some "x-friend" for core.tests

* removed gradle buildcommand from root project

* temurin-jdk17-latest first in Jenkinsfile

* [eclipse-xtext#1212] add workaround for RebuildAffectedResourcesTest flakyness
Signed-off-by: Christian Dietrich <[email protected]>

* extracted tests from suite

* move TP latest first in Jenkinsfile

* run tycho build first in Jenkins

* GitHub Actions: if condition for xvfb-run on Linux

* updated build for signing/deploy

* jenkinsfile for deploying Maven artifacts

* -PuseJenkinsSnapshots when maven deploy

* also deploy xtend.ide.common

* always use project.version for xtext deps

* -P useJenkinsSnapshots in Jenkins

* removed old xtend.maven.releng project

* xtend.maven.parent inherits from the main parent

* harmonized parent POM with xtext-lib

* exec-maven-plugin

* disabled signing and javadoc profile

* tycho.tests.parent to aggregator

* bumped version 2.31.0 in POMs

* removed gradle files

* don't sign maven artifacts

---------

Signed-off-by: Christian Dietrich <[email protected]>
Co-authored-by: Christian Dietrich <[email protected]>

.github/workflows/clear-all-caches.yml

@@ -0,0 +1,30 @@
+name: Clear all caches
+
+on:
+  workflow_dispatch:
+
+permissions:
+  actions: write
+
+jobs:
+  clear-all-caches:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Clear cache
+        uses: actions/github-script@v6
+        with:
+          script: |
+            console.log("About to clear")
+            const caches = await github.rest.actions.getActionsCacheList({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+            })
+            for (const cache of caches.data.actions_caches) {
+              console.log(cache)
+              github.rest.actions.deleteActionsCacheById({
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+                cache_id: cache.id,
+              })
+            }
+            console.log("Clear completed")

.github/workflows/maven.yml

@@ -0,0 +1,68 @@
+name: Build
+
+on:
+  push:
+    paths-ignore:
+      - '**.md'
+  pull_request:
+    paths-ignore:
+      - '**.md'
+
+jobs:
+  build:
+    strategy:
+      matrix:
+        os: ['ubuntu-latest', 'macos-latest' ] # 'windows-latest' too flaky
+      fail-fast: false
+    runs-on: ${{ matrix.os }}
+
+    steps:
+      - name: 'Check out repository'
+        uses: actions/checkout@v3
+
+      - name: 'Set up Java'
+        uses: actions/setup-java@v3
+        with:
+          java-version: 17
+          distribution: 'temurin'
+
+      - name: 'Cache Maven packages'
+        uses: actions/cache@v3
+        with:
+          path: ~/.m2
+          key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml', '**/*.target') }}
+          restore-keys: ${{ runner.os }}-m2
+
+      - name: Build and test (headless with xvfb in Linux)
+        run: xvfb-run mvn clean verify -PuseJenkinsSnapshots
+        if: matrix.os == 'ubuntu-latest'
+        working-directory: org.eclipse.xtext.p2.releng
+
+      - name: Build and test (in other OSes)
+        run: mvn clean verify -PuseJenkinsSnapshots
+        if: matrix.os != 'ubuntu-latest'
+        working-directory: org.eclipse.xtext.p2.releng
+
+  build-maven-artifacts:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: 'Check out repository'
+        uses: actions/checkout@v3
+
+      - name: 'Set up Java'
+        uses: actions/setup-java@v3
+        with:
+          java-version: 17
+          distribution: 'temurin'
+
+      - name: 'Cache Maven packages'
+        uses: actions/cache@v3
+        with:
+          path: ~/.m2
+          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml', '**/*.target') }}
+          restore-keys: ${{ runner.os }}-maven
+
+      - name: Build Maven artifacts
+        run: mvn clean verify -PuseJenkinsSnapshots
+        working-directory: org.eclipse.xtext.maven.releng

.gitignore

@@ -8,4 +8,4 @@ target/
 *._trace
 *.xtendbin
 org.eclipse.buildship.core.prefs
-/.DS_Store
+.DS_Store

.project

@@ -1,28 +1,32 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <projectDescription>
 	<name>xtext-xtend</name>
-	<comment>Project xtext-xtend created by Buildship.</comment>
+	<comment></comment>
 	<projects>
 	</projects>
 	<buildSpec>
-		<buildCommand>
-			<name>org.eclipse.buildship.core.gradleprojectbuilder</name>
-			<arguments>
-			</arguments>
-		</buildCommand>
 	</buildSpec>
 	<natures>
-		<nature>org.eclipse.buildship.core.gradleprojectnature</nature>
+		<nature>org.eclipse.m2e.core.maven2Nature</nature>
 	</natures>
 	<filteredResources>
 		<filter>
-			<id>1467961783301</id>
+			<id>1674841737238</id>
 			<name></name>
 			<type>10</type>
 			<matcher>
 				<id>org.eclipse.ui.ide.multiFilter</id>
 				<arguments>1.0-name-matches-false-false-org.eclipse.xtend.*</arguments>
 			</matcher>
 		</filter>
+		<filter>
+			<id>1674841737248</id>
+			<name></name>
+			<type>10</type>
+			<matcher>
+				<id>org.eclipse.ui.ide.multiFilter</id>
+				<arguments>1.0-name-matches-false-false-org.eclipse.xtext.*</arguments>
+			</matcher>
+		</filter>
 	</filteredResources>
 </projectDescription>

.settings/org.eclipse.core.resources.prefs

@@ -1,2 +1,2 @@
 eclipse.preferences.version=1
-encoding/<project>=UTF-8
+encoding/<project>=ISO-8859-1

Jenkinsfile

@@ -11,10 +11,10 @@ pipeline {
   }
 
   parameters {
-    choice(name: 'TARGET_PLATFORM', choices: ['r202203', 'r202206', 'r202209', 'r202212', 'latest'], description: 'Which Target Platform should be used?')
+    choice(name: 'TARGET_PLATFORM', choices: ['latest', 'r202203', 'r202206', 'r202209', 'r202212'], description: 'Which Target Platform should be used?')
     // see https://wiki.eclipse.org/Jenkins#JDK
     choice(name: 'JDK_VERSION', description: 'Which JDK should be used?', choices: [
-       'temurin-jdk11-latest', 'temurin-jdk17-latest'
+       'temurin-jdk17-latest', 'temurin-jdk11-latest'
     ])
     booleanParam(
       name: 'TRIGGER_DOWNSTREAM_BUILD', 
@@ -66,31 +66,22 @@ pipeline {
       }
     }
 
-    stage('Gradle Build') {
-      steps {
-        sh '''
-          JAVA_OPTS="-Xmx1500m"
-          ./1-gradle-build.sh
-        '''
-      }
-    }
-
     stage('Maven Build & Test') {
       stages { // TODO use of parallel { here kills Tycho process with OOM
         stage('Maven Plugin Build') {
           steps {
             sh '''
               export MAVEN_OPTS="-Xmx1500m"
-              ./2-maven-plugin-build.sh -s /home/jenkins/.m2/settings.xml --local-repository=/home/jenkins/.m2/repository
+              ./maven-build.sh
             '''
           } // END steps
         } // END stage
-        stage('Maven Tycho Build') {
+        stage('Maven Tycho Build and Test') {
           steps {
             wrap([$class: 'Xvnc', takeScreenshot: false, useXauthority: true]) {
             sh """
               export MAVEN_OPTS=-Xmx1500m 
-              ./3-maven-tycho-build.sh -s /home/jenkins/.m2/settings.xml --tp=${selectedTargetPlatform()} --local-repository=/home/jenkins/.m2/repository
+              ./tycho-test.sh -s /home/jenkins/.m2/settings.xml --tp=${selectedTargetPlatform()} --local-repository=/home/jenkins/.m2/repository
             """
             }
           }// END steps
@@ -101,7 +92,7 @@ pipeline {
 
   post {
     always {
-      junit testResults: '**/target/surefire-reports/*.xml, **/build/test-results/test/*.xml'
+      junit testResults: '**/target/surefire-reports/*.xml'
     }
     success {
       archiveArtifacts artifacts: 'build/**, **/target/work/data/.metadata/.log'
@@ -118,7 +109,7 @@ pipeline {
       }
     }
     unsuccessful {
-      archiveArtifacts artifacts: 'org.eclipse.xtend.ide.swtbot.tests/screenshots/**, build/**, **/target/work/data/.metadata/.log, **/hs_err_pid*.log'
+      archiveArtifacts artifacts: 'org.eclipse.xtend.ide.swtbot.tests/screenshots/**, **/target/work/data/.metadata/.log, **/hs_err_pid*.log'
     }
     cleanup {
       script {

RUN_ME_before_tests.launch

@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<launchConfiguration type="org.eclipse.m2e.Maven2LaunchConfigurationType">
+    <intAttribute key="M2_COLORS" value="0"/>
+    <booleanAttribute key="M2_DEBUG_OUTPUT" value="false"/>
+    <stringAttribute key="M2_GOALS" value="package"/>
+    <booleanAttribute key="M2_NON_RECURSIVE" value="false"/>
+    <booleanAttribute key="M2_OFFLINE" value="false"/>
+    <stringAttribute key="M2_PROFILES" value=""/>
+    <listAttribute key="M2_PROPERTIES"/>
+    <stringAttribute key="M2_RUNTIME" value="EMBEDDED"/>
+    <booleanAttribute key="M2_SKIP_TESTS" value="true"/>
+    <intAttribute key="M2_THREADS" value="1"/>
+    <booleanAttribute key="M2_UPDATE_SNAPSHOTS" value="false"/>
+    <stringAttribute key="M2_USER_SETTINGS" value=""/>
+    <booleanAttribute key="M2_WORKSPACE_RESOLUTION" value="false"/>
+    <booleanAttribute key="org.eclipse.debug.core.ATTR_FORCE_SYSTEM_CONSOLE_ENCODING" value="false"/>
+    <booleanAttribute key="org.eclipse.jdt.launching.ATTR_ATTR_USE_ARGFILE" value="false"/>
+    <booleanAttribute key="org.eclipse.jdt.launching.ATTR_SHOW_CODEDETAILS_IN_EXCEPTION_MESSAGES" value="true"/>
+    <booleanAttribute key="org.eclipse.jdt.launching.ATTR_USE_CLASSPATH_ONLY_JAR" value="false"/>
+    <stringAttribute key="org.eclipse.jdt.launching.WORKING_DIRECTORY" value="${workspace_loc:/xtext-xtend}"/>
+</launchConfiguration>