Jenkinsfile: create bundles for Windows stages

CI already stores the logs of the test daemon, so we might as well
store them as artifacts

```
[2019-09-03T12:49:39.835Z] INFO: Tidying up at end of run
[2019-09-03T12:49:39.835Z] INFO: Saving daemon under test log (d:\CI-2\CI-3593e7622\dut.out) to C:\windows\TEMP\CIDUT.out
[2019-09-03T12:49:39.835Z] INFO: Saving daemon under test log (d:\CI-2\CI-3593e7622\dut.err) to C:\windows\TEMP\CIDUT.err
```

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

Jenkinsfile

@@ -726,6 +726,25 @@ pipeline {
                             }
                         }
                     }
+                    post {
+                        always {
+                            catchError(buildResult: 'SUCCESS', stageResult: 'FAILURE', message: 'Failed to create bundles.tar.gz') {
+                                powershell '''
+                                $bundleName="windowsRS1-integration"
+                                Write-Host -ForegroundColor Green "Creating ${bundleName}-bundles.zip"
+
+                                # archiveArtifacts does not support env-vars to , so save the artifacts in a fixed location
+                                Compress-Archive -Path "${env:TEMP}/CIDUT.out", "${env:TEMP}/CIDUT.err" -CompressionLevel Optimal -DestinationPath "${bundleName}-bundles.zip"
+                                '''
+
+                                archiveArtifacts artifacts: '*-bundles.zip', allowEmptyArchive: true
+                            }
+                        }
+                        cleanup {
+                            sh 'make clean'
+                            deleteDir()
+                        }
+                    }
                 }
                 stage('windowsRS5-process') {
                     when {
@@ -766,6 +785,25 @@ pipeline {
                             }
                         }
                     }
+                    post {
+                        always {
+                            catchError(buildResult: 'SUCCESS', stageResult: 'FAILURE', message: 'Failed to create bundles.tar.gz') {
+                                powershell '''
+                                $bundleName="windowsRS5-integration"
+                                Write-Host -ForegroundColor Green "Creating ${bundleName}-bundles.zip"
+
+                                # archiveArtifacts does not support env-vars to , so save the artifacts in a fixed location
+                                Compress-Archive -Path "${env:TEMP}/CIDUT.out", "${env:TEMP}/CIDUT.err" -CompressionLevel Optimal -DestinationPath "${bundleName}-bundles.zip"
+                                '''
+
+                                archiveArtifacts artifacts: '*-bundles.zip', allowEmptyArchive: true
+                            }
+                        }
+                        cleanup {
+                            sh 'make clean'
+                            deleteDir()
+                        }
+                    }
                 }
             }
         }

hack/ci/windows.ps1

@@ -991,6 +991,10 @@ Finally {
 
     Set-Location "$env:SOURCES_DRIVE\$env:SOURCES_SUBDIR" -ErrorAction SilentlyContinue
     Nuke-Everything
+
+    # Restore the TEMP path
+    if ($null -ne $TEMPORIG) { $env:TEMP="$TEMPORIG" }
+
     $Dur=New-TimeSpan -Start $StartTime -End $(Get-Date)
     Write-Host -ForegroundColor $FinallyColour "`nINFO: executeCI.ps1 exiting at $(date). Duration $dur`n"
 }