Jenkins scan config & generate stages

gistfile1.txt

def jobs = ["JobA", "JobB", "JobC"]

def parallelStagesMap = jobs.collectEntries {
    ["${it}" : generateStage(it)]
}

def generateStage(job) {
    return {
        stage("stage: ${job}") {
                echo "This is ${job}."
                sh script: "sleep 15"
        }
    }
}

pipeline {
    agent any

    stages {
        stage('non-parallel stage') {
            steps {
                echo 'This stage will be executed first.'
            }
        }

        stage('parallel stage') {
            steps {
                script {
                    parallel parallelStagesMap
                }
            }
        }
    }
}

gistfile2.txt

def jq_script_get_config_files = """.provisioners[] |
  if .type == "file" then .source
  elif .type == "shell" then .script
  else null
  end
| strings"""


// get list of files used by each config
used_files_per_config = [:]

def configs = findFiles(glob: 'config/*.json')
configs.each {
	def pk_config = "${it}"
	def jq_get_used = ["jq", "-r", jq_script_get_config_files, pk_config].execute()
	jq_get_used.waitFor()
	def used_files = [ pk_config, *jq_get_used.in.text.split("\n") ]
	//println(used_files)

	used_files_by_config[pk_config] = used_files
}



// get list of files changed
def cmd = "git diff --name-only ${LAST_KNOWN_GOOD_COMMIT} ${GIT_COMMIT}".execute()
cmd.waitFor()
def git_changed_files = cmd.in.text.split("\n")