packages: linux-kernel: only build if required

1 files changed, 99 insertions, 10 deletions

diff --git a/packages/linux-kernel/Jenkinsfile b/packages/linux-kernel/Jenkinsfile
index 2608111..c53ac3e 100644
--- a/packages/linux-kernel/Jenkinsfile
+++ b/packages/linux-kernel/Jenkinsfile
@@ -62,21 +62,30 @@ pipeline {
     }
     environment {
         DEBIAN_ARCH = sh(returnStdout: true, script: 'dpkg --print-architecture').trim()
-        BASE_DIR = 'packages/linux-kernel'
+        BASE_DIR = getJenkinsfilePath()
+        CHANGESET_DIR = getChangeSetPath()
     }
     stages {
         stage('Fetch') {
             steps {
                 script {
-                    dir('build') {
-                        checkout scm
-                    }
+                    checkout scm
+                    echo env.CHANGESET_DIR
                 }
             }
         }
         stage('Git Clone - Components') {
             parallel {
                 stage('Kernel') {
+                    when {
+                        beforeOptions true
+                        beforeAgent true
+                        anyOf {
+                            changeset pattern: "${env.CHANGESET_DIR}"
+                            triggeredBy 'TimerTrigger'
+                            triggeredBy cause: "UserIdCause"
+                        }
+                    }
                     steps {
                         dir(env.BASE_DIR + '/linux') {
                             checkout([$class: 'GitSCM',
@@ -84,12 +93,20 @@ pipeline {
                                 extensions: [[$class: 'CleanCheckout'],
                                              [$class: 'CloneOption', depth: 1, noTags: false, reference: '', shallow: true]],
                                 branches: [[name: 'v4.19.128' ]],
-                                userRemoteConfigs: [[url: 'https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git']]])
+                                userRemoteConfigs: [[credentialsId: 'GitHub-vyosbot', url: 'https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git']]])
                         }
-                        sh "pwd; ls -al"
                     }
                 }
                 stage('Kernel Firmware') {
+                    when {
+                        beforeOptions true
+                        beforeAgent true
+                        anyOf {
+                            changeset pattern: "${env.CHANGESET_DIR}"
+                            triggeredBy 'TimerTrigger'
+                            triggeredBy cause: "UserIdCause"
+                        }
+                    }
                     steps {
                         dir(env.BASE_DIR + '/linux-firmware') {
                             checkout([$class: 'GitSCM',
@@ -97,42 +114,69 @@ pipeline {
                                 extensions: [[$class: 'CleanCheckout'],
                                              [$class: 'CloneOption', depth: 1, noTags: false, reference: '', shallow: true]],
                                 branches: [[name: '20191022' ]],
-                                userRemoteConfigs: [[url: 'https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git']]])
+                                userRemoteConfigs: [[credentialsId: 'GitHub-vyosbot', url: 'https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git']]])
                         }
                     }
                 }
                 stage('WireGuard') {
+                    when {
+                        beforeOptions true
+                        beforeAgent true
+                        anyOf {
+                            changeset pattern: "${env.CHANGESET_DIR}"
+                            triggeredBy 'TimerTrigger'
+                            triggeredBy cause: "UserIdCause"
+                        }
+                    }
                     steps {
                         dir(env.BASE_DIR + '/wireguard') {
                             checkout([$class: 'GitSCM',
                                 doGenerateSubmoduleConfigurations: false,
                                 extensions: [[$class: 'CleanCheckout']],
                                 branches: [[name: 'debian/1.0.20200319-1_bpo10+1' ]],
-                                userRemoteConfigs: [[url: 'https://salsa.debian.org/debian/wireguard.git']]])
+                                userRemoteConfigs: [[credentialsId: 'GitHub-vyosbot', url: 'https://salsa.debian.org/debian/wireguard.git']]])
                         }
                         dir(env.BASE_DIR + '/wireguard-linux-compat') {
                             checkout([$class: 'GitSCM',
                                 doGenerateSubmoduleConfigurations: false,
                                 extensions: [[$class: 'CleanCheckout']],
                                 branches: [[name: 'debian/1.0.20200429-2_bpo10+1' ]],
-                                userRemoteConfigs: [[url: 'https://salsa.debian.org/debian/wireguard-linux-compat.git']]])
+                                userRemoteConfigs: [[credentialsId: 'GitHub-vyosbot', url: 'https://salsa.debian.org/debian/wireguard-linux-compat.git']]])
                         }
                     }
                 }
                 stage('Accel-PPP') {
+                    when {
+                        beforeOptions true
+                        beforeAgent true
+                        anyOf {
+                            changeset pattern: "${env.CHANGESET_DIR}"
+                            triggeredBy 'TimerTrigger'
+                            triggeredBy cause: "UserIdCause"
+                        }
+                    }
                     steps {
                         dir(env.BASE_DIR + '/accel-ppp') {
                             checkout([$class: 'GitSCM',
                                 doGenerateSubmoduleConfigurations: false,
                                 extensions: [[$class: 'CleanCheckout']],
                                 branches: [[name: 'ed7b28722ec85' ]],
-                                userRemoteConfigs: [[url: 'https://github.com/accel-ppp/accel-ppp.git']]])
+                                userRemoteConfigs: [[credentialsId: 'GitHub-vyosbot', url: 'https://github.com/accel-ppp/accel-ppp.git']]])
                         }
                     }
                 }
             }
         }
         stage('Compile Kernel') {
+            when {
+                beforeOptions true
+                beforeAgent true
+                anyOf {
+                    changeset pattern: "${env.CHANGESET_DIR}"
+                    triggeredBy 'TimerTrigger'
+                    triggeredBy cause: "UserIdCause"
+                }
+            }
             steps {
                 dir(env.BASE_DIR) {
                     sh "./build-kernel.sh"
@@ -143,6 +187,15 @@ pipeline {
         stage('Kernel Module(s)') {
             parallel {
                 stage('WireGuard') {
+                    when {
+                        beforeOptions true
+                        beforeAgent true
+                        anyOf {
+                            changeset pattern: "${env.CHANGESET_DIR}"
+                            triggeredBy 'TimerTrigger'
+                            triggeredBy cause: "UserIdCause"
+                        }
+                    }
                     steps {
                         dir(env.BASE_DIR) {
                             // In Debian wireguard repo commit edb7124c866ea0e506278c311fc82dfde1f957be
@@ -155,6 +208,15 @@ pipeline {
                     }
                 }
                 stage('Accel-PPP') {
+                    when {
+                        beforeOptions true
+                        beforeAgent true
+                        anyOf {
+                            changeset pattern: "${env.CHANGESET_DIR}"
+                            triggeredBy 'TimerTrigger'
+                            triggeredBy cause: "UserIdCause"
+                        }
+                    }
                     steps {
                         dir(env.BASE_DIR) {
                             sh "./build-accel-ppp.sh"
@@ -162,6 +224,15 @@ pipeline {
                     }
                 }
                 stage('Intel Driver(s)') {
+                    when {
+                        beforeOptions true
+                        beforeAgent true
+                        anyOf {
+                            changeset pattern: "${env.CHANGESET_DIR}"
+                            triggeredBy 'TimerTrigger'
+                            triggeredBy cause: "UserIdCause"
+                        }
+                    }
                     steps {
                         dir(env.BASE_DIR) {
                             sh "./build-intel-drivers.sh"
@@ -169,6 +240,15 @@ pipeline {
                     }
                 }
                 stage('Intel QuickAssist Technology') {
+                    when {
+                        beforeOptions true
+                        beforeAgent true
+                        anyOf {
+                            changeset pattern: "${env.CHANGESET_DIR}"
+                            triggeredBy 'TimerTrigger'
+                            triggeredBy cause: "UserIdCause"
+                        }
+                    }
                     steps {
                         dir(env.BASE_DIR) {
                             sh "./build-intel-qat.sh"
@@ -181,6 +261,15 @@ pipeline {
         // again on the kernel source and this could confuse other build systems
         // like generating Intel or Accel-PPP drivers. Better safe then sorry!
         stage('Linux Firmware') {
+            when {
+                beforeOptions true
+                beforeAgent true
+                anyOf {
+                    changeset pattern: "${env.CHANGESET_DIR}"
+                    triggeredBy 'TimerTrigger'
+                    triggeredBy cause: "UserIdCause"
+                }
+            }
             steps {
                 dir(env.BASE_DIR) {
                     sh "./build-linux-firmware.sh"