[FIXED] pipeline with Filesystem List Parameter

Issue

I am trying to write a pipeline using the Filesystem List Parameter parameter:

but I am unable to find the correct syntax anywhere, even in Jenkins doc. Do this plugin is allowed in Jenkins pipeline? if so then what will be the syntax?

https://plugins.jenkins.io/filesystem-list-parameter-plugin/

Thanks

Solution

See Pipeline Syntax → input → parameters → $class: 'FileSystemListParameterDefinition':

    stages {
            stage('Parameters') {
                steps {
                    script {
    
                        // one parameter
                        def value = input( message: 'Select parameter value:',
                            parameters: [
                                [$class: 'FileSystemListParameterDefinition',
                                    name: 'SingleFileSystemObject',
                                    description: 'Single file system object',
                                    nodeName: 'master',
                                    path: '/',
                                    selectedType: 'ALL',
                                    formSelectType: 'SINGLE_SELECT',
                                    regexIncludePattern: '',
                                    regexExcludePattern: '',
                                    sortReverseOrder: false
                                ] // parameters
                            ] // input
                        )
    
                        // more parameters, displayed on a separate parameter input page
                        Map values = input( message: 'Select parameter values:',
                            parameters: [
                                [$class: 'FileSystemListParameterDefinition',
                                    name: 'SingleFileSystemObject',
                                    description: 'Single file system object',
                                    nodeName: 'master',
                                    path: '/',
                                    selectedType: 'ALL',
                                    formSelectType: 'SINGLE_SELECT',
                                    regexIncludePattern: '',
                                    regexExcludePattern: '',
                                    sortReverseOrder: false
                                ],
    
                                [$class: 'FileSystemListParameterDefinition',
                                    name: 'MultipleFileSystemObjects',
                                    description: 'Multiple file system objects',
                                    nodeName: 'master',
                                    path: '/',
                                    selectedType: 'ALL',
                                    formSelectType: 'MULTI_SELECT',
                                    regexIncludePattern: '',
                                    regexExcludePattern: '',
                                    sortReverseOrder: false
                                ]
                            ] // parameters
                        ) // input
                    
                        echo value
                        print values['SingleFileSystemObject']
                        print values['MultipleFileSystemObjects']
                    }
                }
        }
    }

Console Output

E.g.:

...
[Pipeline] echo
root
[Pipeline] echo
bin
[Pipeline] echo
home,usr
...

Answered By - Gerold Broser