Agfdhyk

I have a list foo = ['tea',''sugar','milk'] and col = ['black','white','pink'] what I am trying to do is nested loop

def foo = ['tea','sugar','milk']

def col = ['black','white','pink']



[foo, col].transpose().each { x, y ->

   sh """aws deploy push --application-name "${x}" --source "${y}" """

}

Desired Result

--application-name "tea" --source "black" 

--application-name "sugar" --source "white" 

--application-name "milk" --source "pink"

the result I am getting

[Pipeline] script

[Pipeline] {

[Pipeline] echo

--application-name "[tea, black]" --source "null" 

[Pipeline] echo

--application-name "[sugar, white]" --source "null" 

[Pipeline] echo

--application-name "[milk, pink]" --source "null" 

[Pipeline] }

[Pipeline] // script

[Pipeline] }

I want the list items in foo and col to be injected one by one to the above shell script
Is there a way where we can pass both list items at once to the above shell script

Ref Nested `each` loops in Groovy

Can we do something like (foo,col).each

or maybe using for loop for(x in foo && y in col)

Ref my Jenkinsfile

pipeline {

agent any

stages {

    stage('hello'){

        steps{

        script{ 

        def foo = ['tea','sugar','milk']

        def col = ['black','white','pink']



        [foo, col].transpose().each { x, y ->

        sh """aws deploy push --application-name "${x}" --source "${y}" """

        //echo """--application-name "${x}" --source "${y}" """

        }

      }

    }

}      

}
}

I believe transpose is the method you are after, to pair up the two lists, then you can iterate through the result:

[foo, col].transpose().each { x, y ->

    ...

}

UPDATE:

This is what I was aiming at. Note that some of the parameters are removed for brevity

def foo = ['tea','sugar','milk']

def col = ['black','white','pink']



[foo, col].transpose().each { x, y ->

   println """--application-name "${x}" --source "${y}" """

}

results

--application-name "tea" --source "black" 

--application-name "sugar" --source "white" 

--application-name "milk" --source "pink"