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scatter-valuefrom-inputs-wf1.cwl
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/
scatter-valuefrom-inputs-wf1.cwl
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#!/usr/bin/env cwl-runner
cwlVersion: v1.0
class: Workflow
inputs:
inp:
type:
type: array
items:
type: record
name: instr
fields:
- name: instr
type: string
outputs:
out:
type:
type: array
items: string
outputSource: step1/echo_out
requirements:
- class: ScatterFeatureRequirement
- class: StepInputExpressionRequirement
steps:
step1:
in:
echo_unused: inp
echo_in:
valueFrom: $(inputs.echo_unused.instr)
first:
source: inp
valueFrom: "$(self[0].instr)"
out: [echo_out]
scatter: echo_unused
run:
class: CommandLineTool
inputs:
first:
type: string
inputBinding:
position: 1
echo_in:
type: string
inputBinding:
position: 2
echo_unused: Any
outputs:
echo_out:
type: string
outputBinding:
glob: "step1_out"
loadContents: true
outputEval: $(self[0].contents)
baseCommand: "echo"
arguments:
- "-n"
- "foo"
stdout: "step1_out"