[Jenkins] Pipeline options in jenkinsfile

Normally, Jenkins pipeline settings can done in UI. However, it cannot be version control if settings changed.

Actually, version control can implement in decorative pipeline in jenkinsfile. In this example, it will setup schedule to execute job and setup clean build history settings.

pipeline {
  agent any 
  triggers { 
    // setup schedule job.
    cron('H */4 * * 1-5')
	}
	options {
        // Setup pipeline options.
	buildDiscarder logRotator(numToKeepStr: '7')
	} 
        // Setup pipeline parametets
	properties([
	    parameters([
	        choice(
	            choices: ['ONE', 'TWO'], 
	            name: 'PARAMETER_01'
	        ),
	        booleanParam(
	            defaultValue: true, 
	            description: '', 
	            name: 'BOOLEAN'
	        ),
	        text(
	            defaultValue: '''
	            this is a multi-line 
	            string parameter example
	            ''', 
	             name: 'MULTI-LINE-STRING'
	        ),
	        string(
	            defaultValue: 'scriptcrunch', 
	            name: 'STRING-PARAMETER', 
	            trim: true
	        )
	    ])
	]) 
	currentBranch = GIT_BRANCH
	currentRepositoryPath = sh(returnStdout: true, script: 'git config remote.origin.url').trim() 
}