jenkins: cleanup post stage steps

Jenkinsfile

@@ -5,14 +5,14 @@ pipeline {
     stage('Analysis') {
 
       parallel {
-        stage('catkin') {
+
+        stage('Catkin') {
           agent {
             docker {
               image 'px4io/px4-dev-ros:2018-09-24'
               args '-e CCACHE_BASEDIR=$WORKSPACE -v ${CCACHE_DIR}:${CCACHE_DIR}:rw -e HOME=$WORKSPACE'
             }
           }
-
           steps {
             sh 'ls -l'
             sh '''#!/bin/bash -l
@@ -25,24 +25,32 @@ pipeline {
               source devel/setup.bash;
               catkin build -j$(nproc) -l$(nproc);
             '''
-            sh 'rm -rf catkin_ws'
+          }
+          post {
+            always {
+              sh 'rm -rf catkin_ws'
+            }
           }
           options {
             checkoutToSubdirectory('catkin_ws/src/Firmware')
           }
         }
 
-        stage('Style Check') {
+        stage('Style check') {
           agent {
             docker { image 'px4io/px4-dev-base:2018-09-11' }
           }
-
           steps {
             sh 'make check_format'
           }
+          post {
+            always {
+              sh 'rm -rf catkin_ws'
+            }
+          }
         }
 
-        stage('bloaty px4fmu-v2') {
+        stage('Bloaty px4fmu-v2') {
           agent {
             docker {
               image 'px4io/px4-dev-nuttx:2018-09-11'
@@ -62,11 +70,15 @@ pipeline {
             sh 'make nuttx_px4fmu-v2_default bloaty_compare_master'
             sh 'make sizes'
             sh 'ccache -s'
-            sh 'make distclean'
+          }
+          post {
+            always {
+              sh 'make distclean'
+            }
           }
         }
 
-        stage('bloaty px4fmu-v5') {
+        stage('Bloaty px4fmu-v5') {
           agent {
             docker {
               image 'px4io/px4-dev-nuttx:2018-09-11'
@@ -86,11 +98,15 @@ pipeline {
             sh 'make nuttx_px4fmu-v5_default bloaty_compare_master'
             sh 'make sizes'
             sh 'ccache -s'
-            sh 'make distclean'
+          }
+          post {
+            always {
+              sh 'make distclean'
+            }
           }
         }
 
-        stage('clang analyzer') {
+        stage('Clang analyzer') {
           agent {
             docker {
               image 'px4io/px4-dev-clang:2018-09-11'
@@ -111,7 +127,11 @@ pipeline {
               reportFiles: '*',
               reportName: 'Clang Static Analyzer'
             ]
-            sh 'make distclean'
+          }
+          post {
+            always {
+              sh 'make distclean'
+            }
           }
           when {
             anyOf {
@@ -123,7 +143,7 @@ pipeline {
           }
         }
 
-        stage('clang tidy') {
+        stage('Clang tidy') {
           agent {
             docker {
               image 'px4io/px4-dev-clang:2018-03-30'
@@ -136,11 +156,15 @@ pipeline {
               sh 'make distclean'
               sh 'make clang-tidy-quiet'
             }
-            sh 'make distclean'
+          }
+          post {
+            always {
+              sh 'make distclean'
+            }
           }
         }
 
-        stage('cppcheck') {
+        stage('Cppcheck') {
           agent {
             docker {
               image 'px4io/px4-dev-base:2018-09-11'
@@ -161,7 +185,11 @@ pipeline {
               reportFiles: '*',
               reportName: 'Cppcheck'
             ]
-            sh 'make distclean'
+          }
+          post {
+            always {
+              sh 'make distclean'
+            }
           }
           when {
             anyOf {
@@ -173,7 +201,7 @@ pipeline {
           }
         }
 
-        stage('check stack') {
+        stage('Check stack') {
           agent {
             docker {
               image 'px4io/px4-dev-nuttx:2018-09-11'
@@ -184,7 +212,11 @@ pipeline {
             sh 'export'
             sh 'make distclean'
             sh 'make px4fmu-v2_default stack_check'
-            sh 'make distclean'
+          }
+          post {
+            always {
+              sh 'make distclean'
+            }
           }
         }
 
@@ -199,11 +231,15 @@ pipeline {
             sh 'export'
             sh 'make distclean'
             sh 'make shellcheck_all'
-            sh 'make distclean'
+          }
+          post {
+            always {
+              sh 'make distclean'
+            }
           }
         }
 
-        stage('Module Config Validation') {
+        stage('Module config validation') {
           agent {
             docker {
               image 'px4io/px4-dev-base:2018-09-11'
@@ -212,8 +248,14 @@ pipeline {
           }
           steps {
             sh 'export'
+            sh 'make distclean'
             sh 'make validate_module_configs'
           }
+          post {
+            always {
+              sh 'make distclean'
+            }
+          }
         }
 
       } // parallel
@@ -223,7 +265,7 @@ pipeline {
 
       parallel {
 
-        stage('airframe') {
+        stage('Airframe') {
           agent {
             docker { image 'px4io/px4-dev-base:2018-09-11' }
           }
@@ -234,11 +276,15 @@ pipeline {
               archiveArtifacts(artifacts: 'airframes.md, airframes.xml')
               stash includes: 'airframes.md, airframes.xml', name: 'metadata_airframes'
             }
-            sh 'make distclean'
+          }
+          post {
+            always {
+              sh 'make distclean'
+            }
           }
         }
 
-        stage('parameter') {
+        stage('Parameter') {
           agent {
             docker { image 'px4io/px4-dev-base:2018-09-11' }
           }
@@ -249,11 +295,15 @@ pipeline {
               archiveArtifacts(artifacts: 'parameters.md, parameters.xml')
               stash includes: 'parameters.md, parameters.xml', name: 'metadata_parameters'
             }
-            sh 'make distclean'
+          }
+          post {
+            always {
+              sh 'make distclean'
+            }
           }
         }
 
-        stage('module') {
+        stage('Module') {
           agent {
             docker { image 'px4io/px4-dev-base:2018-09-11' }
           }
@@ -264,11 +314,15 @@ pipeline {
               archiveArtifacts(artifacts: 'modules/*.md')
               stash includes: 'modules/*.md', name: 'metadata_module_documentation'
             }
-            sh 'make distclean'
+          }
+          post {
+            always {
+              sh 'make distclean'
+            }
           }
         }
 
-        stage('uorb graphs') {
+        stage('uORB graphs') {
           agent {
             docker {
               image 'px4io/px4-dev-nuttx:2018-09-11'
@@ -283,7 +337,11 @@ pipeline {
               archiveArtifacts(artifacts: 'graph_sitl.json')
               stash includes: 'graph_sitl.json', name: 'uorb_graph'
             }
-            sh 'make distclean'
+          }
+          post {
+            always {
+              sh 'make distclean'
+            }
           }
         }