Call build.sh from Jenkinsfile

Author: fredg02

Jenkinsfile

@@ -25,21 +25,6 @@ pipeline {
     booleanParam(name: 'DRY_RUN', defaultValue: false, description: 'Whether the release steps should actually push changes to git and maven repositories, or not.')
   }
 
-  environment {
-    POM='pom.xml'
-    MAVEN_OPTS='-Xmx1024m -Xms256m -XshowSettings:vm -Dorg.slf4j.simpleLogger.log.org.apache.maven.cli.transfer.Slf4jMavenTransferListener=warn'
-    VERSIONS_MAVEN_PLUGIN = latest_maven_release_gav('org.codehaus.mojo', 'versions-maven-plugin')
-    MAVEN_DEPENDENCY_PLUGIN = latest_maven_release_gav('org.apache.maven.plugins', 'maven-dependency-plugin')
-    ARTIFACT_ID = sh(
-      script: "xml sel -N mvn=\"http://maven.apache.org/POM/4.0.0\" -t -v  \"/mvn:project/mvn:artifactId\" \"${env.POM}\"",
-      returnStdout: true
-    )
-    GROUP_ID = sh(
-      script: "xml sel -N mvn=\"http://maven.apache.org/POM/4.0.0\" -t -v  \"(/mvn:project/mvn:groupId|/mvn:project/mvn:parent/mvn:groupId)[last()]\" \"${env.POM}\"",
-      returnStdout: true
-    )
-  }
-
   tools {
     jdk 'temurin-jdk17-latest'
   }
@@ -58,75 +43,50 @@ pipeline {
       }
       steps {
         sh '''
-          "${WORKSPACE}/mvnw" "${VERSIONS_MAVEN_PLUGIN}:set" -DnewVersion="${RELEASE_VERSION}" -DgenerateBackupPoms=false -f "${POM}"
-
-          git config user.email "[email protected]"
-          git config user.name "CBI Bot"
-          git config --local credential.helper "!f() { echo username=\\$GIT_AUTH_USR; echo password=\\$GIT_AUTH_PSW; }; f"
-
-          git add --all
-          git commit -m "Prepare release ${RELEASE_VERSION}"
-          git tag "v${RELEASE_VERSION}" -m "Release ${RELEASE_VERSION}"
-
-          # quick check that we don't depend on SNAPSHOT anymore
-          if "${WORKSPACE}/mvnw" "${MAVEN_DEPENDENCY_PLUGIN}:list" -f "${POM}" | grep SNAPSHOT; then
-            >&2 echo "ERROR: At least one dependency to a 'SNAPSHOT' version has been found from '${POM}'"
-            >&2 echo "ERROR: It is forbidden for releasing"
-            exit 1
-          fi
-
-          if grep SNAPSHOT "${POM}"; then
-            >&2 echo "ERROR: At least one 'SNAPSHOT' string has been found in '${POM}'"
-            >&2 echo "ERROR: It is forbidden for releasing"
-            exit 1
-          fi
+          build.sh prepare_release "${RELEASE_VERSION}" "${NEXT_DEVELOPMENT_VERSION}"
+          build.sh check_snapshot_deps "${RELEASE_VERSION}" "${NEXT_DEVELOPMENT_VERSION}"
         '''
       }
     }
 
     stage('Display plugin/dependency updates') {
       steps {
         sh '''
-          "${WORKSPACE}/mvnw" "${VERSIONS_MAVEN_PLUGIN}:display-plugin-updates" -f "${POM}"
-          "${WORKSPACE}/mvnw" "${VERSIONS_MAVEN_PLUGIN}:display-dependency-updates" -f "${POM}"
+          build.sh show_dep_updates "${RELEASE_VERSION}" "${NEXT_DEVELOPMENT_VERSION}"
         '''
       }
     }
 
     stage('Build') {
       steps {
-        sh '"${WORKSPACE}/mvnw" clean verify -f "${POM}"'
+        sh 'build.sh build "${RELEASE_VERSION}" "${NEXT_DEVELOPMENT_VERSION}"'
         archiveArtifacts 'webservice/**/target/*.jar'
         junit '**/target/surefire-reports/*.xml'
       }
     }
 
-    stage('Deploy') {
+    stage('Push tag to repository') {
       when {
         expression {
-          env.BRANCH_NAME == 'main' && env.DRY_RUN != 'true'
+          env.BRANCH_NAME == 'main' && params.RELEASE_VERSION != '' && params.NEXT_DEVELOPMENT_VERSION != ''
         }
       }
+      environment {
+        GIT_AUTH = credentials('github-bot')
+      }
       steps {
-        sh '''
-          "${WORKSPACE}/mvnw" deploy -f "${POM}"
-        '''
+        sh 'build.sh push_release "${RELEASE_VERSION}" "${NEXT_DEVELOPMENT_VERSION}"'
       }
     }
 
-    stage('Push tag to repository') {
+    stage('Deploy') {
       when {
         expression {
-          env.BRANCH_NAME == 'main' && params.RELEASE_VERSION != '' && params.NEXT_DEVELOPMENT_VERSION != '' && env.DRY_RUN != 'true'
+          env.BRANCH_NAME == 'main'
         }
       }
-      environment {
-        GIT_AUTH = credentials('github-bot')
-      }
       steps {
-        sh'''
-          git push origin "v${RELEASE_VERSION}"
-        '''
+        sh 'build.sh deploy "${RELEASE_VERSION}" "${NEXT_DEVELOPMENT_VERSION}"'
       }
     }
 

build.sh

@@ -26,11 +26,11 @@ shopt -s nullglob
 
 SCRIPT_FOLDER="$(dirname "$(readlink -f "${BASH_SOURCE[0]}")")"
 
-export RELEASE_VERSION="${RELEASE_VERSION:-}"
-export NEXT_DEVELOPMENT_VERSION="${NEXT_DEVELOPMENT_VERSION:-}"
-export POM="${2:-pom.xml}"
+export RELEASE_VERSION="${2:-}"
+export NEXT_DEVELOPMENT_VERSION="${3:-}"
+export POM="${4:-pom.xml}"
 
-export MAVEN_OPTS="${MAVEN_OPTS:--B -C -U -e -Xmx1024m -Xms256m -XX:MaxPermSize=256M}"
+export MAVEN_OPTS="${MAVEN_OPTS:--Xmx1024m -Xms256m -XshowSettings:vm -Dorg.slf4j.simpleLogger.log.org.apache.maven.cli.transfer.Slf4jMavenTransferListener=warn}"
 export GIT_BRANCH="${GIT_BRANCH:-main}"
 export DRY_RUN="${DRY_RUN:-false}"
 
@@ -75,8 +75,8 @@ prepare_release() {
     git config --global user.email "[email protected]"
     git config --global user.name "CBI Bot"
     git add --all
-    git commit -m "Prepare release ${GROUP_ID}:${ARTIFACT_ID}:${RELEASE_VERSION}"
-    git tag "${GROUP_ID}_${ARTIFACT_ID}_${RELEASE_VERSION}" -m "Release ${GROUP_ID}:${ARTIFACT_ID}:${RELEASE_VERSION}"
+    git commit -m "Prepare release ${RELEASE_VERSION}"
+    git tag "v${RELEASE_VERSION}" -m "Release ${RELEASE_VERSION}"
   fi
 }
 
@@ -95,23 +95,26 @@ check_snapshot_deps() {
   fi
 }
 
-# Push all changes made to the pom and the release tag
-push_release() {
-  if [ "${DRY_RUN}" = true ]; then
-    >&2 echo "DRY RUN: git push origin \"${GROUP_ID}_${ARTIFACT_ID}_${RELEASE_VERSION}\""
-    >&2 echo "DRY RUN: git push origin \"${GIT_BRANCH}\""
-  else 
-    git push origin "${GROUP_ID}_${ARTIFACT_ID}_${RELEASE_VERSION}"
-    git push origin "${GIT_BRANCH}"
-  fi
+show_dep_updates() {
+  "${SCRIPT_FOLDER}/mvnw" "${VERSIONS_MAVEN_PLUGIN}:display-plugin-updates" -f "${POM}"
+  "${SCRIPT_FOLDER}/mvnw" "${VERSIONS_MAVEN_PLUGIN}:display-dependency-updates" -f "${POM}"
 }
 
 # build artifacts to be deployed
 build() {
   if [ "${DRY_RUN}" = true ]; then
-    >&2 echo "DRY RUN: ${SCRIPT_FOLDER}/mvnw -B -C -U -e clean verify -f \"${POM}\""
+    >&2 echo "DRY RUN: ${SCRIPT_FOLDER}/mvnw clean verify -f \"${POM}\""
   else
-    "${SCRIPT_FOLDER}/mvnw" -B -C -U -e clean verify -f "${POM}"
+    "${SCRIPT_FOLDER}/mvnw" clean verify -f "${POM}"
+  fi
+}
+
+# Push all changes made to the pom and the release tag
+push_release() {
+  if [ "${DRY_RUN}" = true ]; then
+    >&2 echo "DRY RUN: git push origin \"v${RELEASE_VERSION}\""
+  else 
+    git push origin "v${RELEASE_VERSION}"
   fi
 }
 
@@ -140,5 +143,28 @@ prepare_next_dev() {
   fi
 }
 
+main() {
+  echo "Prepare release"
+  prepare_release
+  echo
+  echo "Check snapshots dependencies"
+  check_snapshot_deps
+  echo
+  echo "Display plugin/dependency updates"
+  show_dep_updates
+  echo
+  echo "Build"
+  build
+  echo
+  echo "Push tag to repository"
+  push_release
+  echo
+  echo "Deploy"
+  deploy
+  echo
+  echo "Prepare and push next development cycle"
+  prepare_next_dev
+}
+
 "${@}"