Don't run tests if only docs are changed (#1216)

* Update Jenkinsfile * Simplify notOnlyDocs() * Update Jenkinsfile
elastic · Jul 9, 2019 · ea836f6 · ea836f6
1 parent 11b8614
commit ea836f6
Showing 1 changed file with 20 additions and 2 deletions.
diff --git a/build/ci/pr/Jenkinsfile b/build/ci/pr/Jenkinsfile
@@ -23,11 +23,16 @@ pipeline {
         stage('Run tests in parallel') {
             parallel {
                 stage("Run unit and integration tests") {
+                    when {
+                        expression {
+                            checkout scm
+                            notOnlyDocs()
+                        }
+                    }
                     agent {
                         label 'linux'
                     }
                     steps {
-                        checkout scm
                         sh 'make -C build/ci ci-pr'
                     }
                 }
@@ -38,11 +43,16 @@ pipeline {
                     }
                 }
                 stage("Run smoke E2E tests") {
+                    when {
+                        expression {
+                            checkout scm
+                            notOnlyDocs()
+                        }
+                    }
                     agent {
                         label 'linux'
                     }
                     steps {
-                        checkout scm
                         sh 'make -C build/ci ci-e2e'
                     }
                 }
@@ -58,3 +68,11 @@ pipeline {
     }
 
 }
+
+def notOnlyDocs() {
+    // grep succeeds if there is at least one line without docs/
+    return sh (
+        script: "git diff --name-status HEAD~1 HEAD | grep -v docs/",
+    	returnStatus: true
+    ) == 0
+}