error-finish.nf

#!/usr/bin/env nextflow
/*
 * Copyright 2013-2024, Seqera Labs
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

process foo {
  debug true
  errorStrategy 'finish'
  input:  each x
  output: stdout

  script:
  if( x != 3 )
  """
    echo run_$x  
    sleep 5
  """
  else
  """
    exit 99
  """
}

process bar {
  input:  file 'x'

  script:
  '''
  cat x
  '''
}


workflow.onError {
  println "success: $workflow.success"
  println "exitStatus: $workflow.exitStatus"
}

workflow {
  foo([1,2,3]) | bar
}