Automatically release to maven central

Release automatically when code is merged into the release branch. The maven release plugin is no longer used, instead tracking of the build number is moved into git, where the minor version is tracked as a tag. Updating the major version requires manual changed to the poms, which needs to be addressed in the future, but fortuantely major version updates are rare. If a major version is changed the minor version must be reset. This can be done with ```bash git tag -d build-number-<x> git push --delete origin build-number-<x> ``` Where `x` is the current build number. The current development version is always x.x.0-SNAPSHOT.
hcoles · Dec 8, 2020 · c90f3ed · c90f3ed
1 parent 7876f3c
commit c90f3ed
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Showing 16 changed files with 211 additions and 108 deletions.
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
@@ -0,0 +1,50 @@
+name: Release
+on:
+  push:
+    branches:
+      - release
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    # sonatype nexus sometimes hangs
+    timeout-minutes: 20
+    steps:
+      # The build number is stored as a tag in git
+      # If it needs to be reset (eg after a major number version change)
+      # run
+      # git tag -d build-number-<x>
+      # git push --delete origin build-number-<x>
+      - name: Generate build number
+        id: buildnumber
+        uses: einaregilsson/build-number@v3
+        with:
+          token: ${{secrets.github_token}}
+      - name: Install gpg secret key
+        run: |
+          cat <(echo -e "${{ secrets.GPG_SECRET_KEY }}") | gpg --batch --import
+          gpg --list-secret-keys --keyid-format LONG
+      - name: Checkout project
+        uses: actions/checkout@v2
+      - name: Cache local Maven repository
+        uses: actions/cache@v2
+        with:
+          path: ~/.m2/repository
+          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
+          restore-keys: ${{ runner.os }}-maven-
+      - name: Setup Java JDK
+        uses: actions/setup-java@v1.4.3
+        with:
+          java-version: 8
+          server-id: ossrh
+          server-username: MAVEN_USERNAME
+          server-password: MAVEN_PASSWORD
+      - name: Configure Git user
+        run: |
+          git config user.email "actions@github.com"
+          git config user.name "GitHub Actions"
+      - name: Publish JAR
+        run: mvn -Dgpg.passphrase=${{ secrets.GPG_PASSPHRASE}} -B -Prelease deploy scm:tag -Drevision=${{ steps.buildnumber.outputs.build_number }} -DskipTests=true
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          MAVEN_USERNAME: ${{ secrets.OSSRH_USERNAME }}
+          MAVEN_PASSWORD: ${{ secrets.OSSRH_TOKEN }}
diff --git a/.gitignore b/.gitignore
@@ -11,4 +11,5 @@ target/
 *.iml
 .checkstyle
 dependency-reduced-pom.xml
+.flattened-pom.xml
 */bin
diff --git a/perform_release.sh b/perform_release.sh
diff --git a/pitest-aggregator/pom.xml b/pitest-aggregator/pom.xml
@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>org.pitest</groupId>
 		<artifactId>pitest-parent</artifactId>
-		<version>1.5.3-SNAPSHOT</version>
+		<version>1.6.${revision}</version>
 	</parent>
 	<artifactId>pitest-aggregator</artifactId>
 	<description>Aggregates the output of report XML documents into a new combined HTML report</description>

diff --git a/pitest-ant/pom.xml b/pitest-ant/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<artifactId>pitest-parent</artifactId>
 		<groupId>org.pitest</groupId>
-		<version>1.5.3-SNAPSHOT</version>
+		<version>1.6.${revision}</version>
 	</parent>
 	<artifactId>pitest-ant</artifactId>
 	<name>pitest-ant</name>
@@ -77,7 +77,11 @@
 						</configuration>
 					</execution>
 				</executions>
-
+			</plugin>
+			<!-- must run after shade -->
+			<plugin>
+				<groupId>org.codehaus.mojo</groupId>
+				<artifactId>flatten-maven-plugin</artifactId>
 			</plugin>
 		</plugins>
 	</build>

diff --git a/pitest-build-config/pom.xml b/pitest-build-config/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <artifactId>pitest-parent</artifactId>
     <groupId>org.pitest</groupId>
-    <version>1.5.3-SNAPSHOT</version>
+    <version>1.6.${revision}</version>
   </parent>
 
 </project>
diff --git a/pitest-command-line/pom.xml b/pitest-command-line/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<artifactId>pitest-parent</artifactId>
 		<groupId>org.pitest</groupId>
-		<version>1.5.3-SNAPSHOT</version>
+		<version>1.6.${revision}</version>
 	</parent>
 	<artifactId>pitest-command-line</artifactId>
 	<name>pitest-command-line</name>
@@ -56,7 +56,11 @@
 				</executions>
 
 			</plugin>
-
+			<!-- must run after shade -->
+			<plugin>
+				<groupId>org.codehaus.mojo</groupId>
+				<artifactId>flatten-maven-plugin</artifactId>
+			</plugin>
 		</plugins>
 
 	</build>

diff --git a/pitest-entry/pom.xml b/pitest-entry/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<artifactId>pitest-parent</artifactId>
 		<groupId>org.pitest</groupId>
-		<version>1.5.3-SNAPSHOT</version>
+		<version>1.6.${revision}</version>
 	</parent>
 	<artifactId>pitest-entry</artifactId>
 	<name>pitest-entry</name>
@@ -35,6 +35,11 @@
 				</executions>
 
 			</plugin>
+			<!-- must run after shade -->
+			<plugin>
+				<groupId>org.codehaus.mojo</groupId>
+				<artifactId>flatten-maven-plugin</artifactId>
+			</plugin>
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-checkstyle-plugin</artifactId>

diff --git a/pitest-groovy-verification/pom.xml b/pitest-groovy-verification/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<artifactId>pitest-parent</artifactId>
 		<groupId>org.pitest</groupId>
-		<version>1.5.3-SNAPSHOT</version>
+		<version>1.6.${revision}</version>
 	</parent>
 	<artifactId>pitest-groovy-verification</artifactId>
 	<packaging>jar</packaging>
@@ -18,9 +18,10 @@
 		<plugins>
 		    <!-- Don't deploy to Maven Central -->
             <plugin>
-                <artifactId>maven-deploy-plugin</artifactId>
+				<groupId>org.sonatype.plugins</groupId>
+				<artifactId>nexus-staging-maven-plugin</artifactId>
                 <configuration>
-                    <skip>true</skip>
+					<skipNexusStagingDeployMojo>true</skipNexusStagingDeployMojo>
                 </configuration>
             </plugin>
 

diff --git a/pitest-html-report/pom.xml b/pitest-html-report/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<artifactId>pitest-parent</artifactId>
 		<groupId>org.pitest</groupId>
-		<version>1.5.3-SNAPSHOT</version>
+		<version>1.6.${revision}</version>
 	</parent>
 	<artifactId>pitest-html-report</artifactId>
 	<name>pitest-html-report</name>
@@ -65,6 +65,11 @@
 				</executions>
 
 			</plugin>
+			<!-- must run after shade -->
+			<plugin>
+				<groupId>org.codehaus.mojo</groupId>
+				<artifactId>flatten-maven-plugin</artifactId>
+			</plugin>
 
 		</plugins>
 

diff --git a/pitest-java8-verification/pom.xml b/pitest-java8-verification/pom.xml
@@ -3,7 +3,7 @@
 	<parent>
 		<artifactId>pitest-parent</artifactId>
 		<groupId>org.pitest</groupId>
-		<version>1.5.3-SNAPSHOT</version>
+		<version>1.6.${revision}</version>
 	</parent>
 	<modelVersion>4.0.0</modelVersion>
 
@@ -14,13 +14,6 @@
 
 	<build>
 		<plugins>
-		    <!-- Don't deploy to Maven Central -->
-            <plugin>
-                <artifactId>maven-deploy-plugin</artifactId>
-                <configuration>
-                    <skip>true</skip>
-                </configuration>
-            </plugin>
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-checkstyle-plugin</artifactId>

diff --git a/pitest-maven-verification/pom.xml b/pitest-maven-verification/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<artifactId>pitest-parent</artifactId>
 		<groupId>org.pitest</groupId>
-		<version>1.5.3-SNAPSHOT</version>
+		<version>1.6.${revision}</version>
 	</parent>
 	<artifactId>pitest-maven-verification</artifactId>
 	<packaging>jar</packaging>
@@ -14,13 +14,6 @@
 
 	<build>
 		<plugins>
-			<!-- Don't deploy to Maven Central -->
-			<plugin>
-				<artifactId>maven-deploy-plugin</artifactId>
-				<configuration>
-					<skip>true</skip>
-				</configuration>
-			</plugin>
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-checkstyle-plugin</artifactId>

diff --git a/pitest-maven/pom.xml b/pitest-maven/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<artifactId>pitest-parent</artifactId>
 		<groupId>org.pitest</groupId>
-		<version>1.5.3-SNAPSHOT</version>
+		<version>1.6.${revision}</version>
 	</parent>
 	<artifactId>pitest-maven</artifactId>
 	<packaging>maven-plugin</packaging>
@@ -60,13 +60,6 @@
 					</execution>
 				</executions>
 			</plugin>
-			<plugin>
-				<groupId>org.apache.maven.plugins</groupId>
-				<artifactId>maven-javadoc-plugin</artifactId>
-				<configuration>
-					<additionalparam>-Xdoclint:none</additionalparam>
-				</configuration>
-			</plugin>
 		</plugins>
 	</build>
 

diff --git a/pitest/pom.xml b/pitest/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<artifactId>pitest-parent</artifactId>
 		<groupId>org.pitest</groupId>
-		<version>1.5.3-SNAPSHOT</version>
+		<version>1.6.${revision}</version>
 	</parent>
 	<artifactId>pitest</artifactId>
 	<packaging>jar</packaging>
@@ -113,34 +113,11 @@
 						</configuration>
 					</execution>
 				</executions>
-
-			</plugin>
-			<plugin>
-				<groupId>org.apache.maven.plugins</groupId>
-				<artifactId>maven-source-plugin</artifactId>
-				<executions>
-					<execution>
-						<id>attach-sources</id>
-						<goals>
-							<goal>jar</goal>
-						</goals>
-					</execution>
-				</executions>
 			</plugin>
+			<!-- must run after shade -->
 			<plugin>
-				<groupId>org.apache.maven.plugins</groupId>
-				<artifactId>maven-javadoc-plugin</artifactId>
-				<executions>
-					<execution>
-						<id>javadoc</id>
-						<goals>
-							<goal>jar</goal>
-						</goals>
-					</execution>
-				</executions>
-				<configuration>
-					<failOnError>false</failOnError>
-				</configuration>
+				<groupId>org.codehaus.mojo</groupId>
+				<artifactId>flatten-maven-plugin</artifactId>
 			</plugin>
 
 			<plugin>