def flag_prod1 = true
def flag_prod2 = false

def prods = [
    'prod1',
    'prod2'
]

pipeline
{
    agent { label "j" }

    stages
    {
        stage('Trigger')
        {
            steps
            {
                script
                {
                    prods.each
                    { prd ->
                        stage("stage $prd")
                        {
                                if (flag_${prd})
                                {
                                     echo "Do something with $prd..."
                                }
                        }
                    }
                }
            }
        }
    }
}

The if statement does not work: if (flag_${prd}). What should be the syntax of the if statement where part of the variable name needs to be taken from the other variable name?

CodePudding user response：

why not to declare known variable with all possible flags like this:

def prods = [
    'prod1',
    'prod2'
]
def flags = [
    prod1: true,
    prod1: false,
]


prods.each{prd->
    if( flags[prd] ){
        //do something
    }
}

or you could try to define all in one:

def prods = [
    prod1: [
        flag: true
    ],
    prod2: [
        flag: false
    ]
]

for(prd in prods){
    if( prd.flag ){
        //do smth
    }
}

CodePudding user response：

This works (using iterator key/value, and toBoolean() conversion):

def jobs = [
    'prod1': true,
    'prod2': false
]

pipeline
{
    agent { label "j" }

    stages
    {
        stage('Trigger')
        {
            steps
            {
                script
                {
                    jobs.each
                    {
                        if ("$it.value".toBoolean())
                        {
                            stage("Stage $it.key")
                            {
                                echo "Do something..." 
                            }
                        }
                    }
                }
            }
        }
    }
}