first draft of releaes branch

pipeline

Jenkins/release-linux-pipeline/Jenkinsfile

@@ -0,0 +1,66 @@
+// Copyright 2019 Google LLC
+//
+// Licensed under the the Apache License v2.0 with LLVM Exceptions (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://llvm.org/LICENSE.txt
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+pipeline {
+    agent { label 'linux' }
+    triggers {
+        pollSCM 'H H/2 * * *'
+    }
+    environment {
+        BUILD_ID="${JOB_BASE_NAME}-${BUILD_NUMBER}"
+        TARGET_DIR="/mnt/nfs/results/${BUILD_ID}"
+        SCRIPT_DIR = "${WORKSPACE}/llvm-premerge-checks/scripts"
+    }
+    stages {
+        stage("git checkout"){
+            steps {
+                git url: 'https://github.com/llvm/llvm-project.git' branch:'release/10.x'
+                sh 'git clean -fdx'
+                dir("llvm-premerge-checks")
+                {
+                    git url: 'https://github.com/google/llvm-premerge-checks.git'
+                }
+                sh 'rm -rf build || true'
+                sh 'mkdir -p build'
+                sh 'mkdir -p "${TARGET_DIR}"'
+            }
+        }
+        stage('CMake') {
+            steps {
+                sh "${SCRIPT_DIR}/run_cmake.sh"
+            }
+        }
+        stage('ninja all') {
+            steps {
+                sh "${SCRIPT_DIR}/run_ninja.sh all"
+            }
+        }
+        stage('ninja check-all') {
+            steps {
+                sh "${SCRIPT_DIR}/run_ninja.sh check-all"
+            }
+        }
+    }
+    post { 
+        always { 
+            echo "Console log is available at https://results.new.llvm-merge-guard.org/${BUILD_ID}"
+            dir("${env.TARGET_DIR}") {
+                // copy console log to result folder
+                sh "wget -qO console-log.txt http://jenkins-ui.jenkins.svc.cluster.local:8080/job/${JOB_BASE_NAME}/${BUILD_NUMBER}/consoleText"
+                // TODO: move all file copy operations here
+                // junit 'build/*.xml'
+            }
+        }
+    }
+}