jsonlint

jsonlint:
  stage: linting
  image: registry.gitlab.com/pipeline-components/jsonlint:latest
  script:
    - |
      find . -not -path './.git/*' -name '*.json' -type f -print0 |
      parallel --will-cite -k -0 -n1 jsonlint -q      

pipeline {
  agent none
  stages {
    // Perform JSON linting against files in ./folder_containing_json_files
    // FAIL the build if linting does not pass
    stage('Linting'){
      agent {
        docker {
          image 'pipelinecomponents/jsonlint:latest'
          registryUrl 'REDACTED'
          args '-v "/$(pwd)/folder_containing_json_files":/code'
        }
      }
      steps {
        // Emits complete command to be run on each invocation of xargs via -t option
        // Exits with code '123' upon linting failure
        sh "find . -name \'*.json\' -type f | xargs -t -n 1 jsonlint -q"
      }
    }
  ...
  }
}