github.com/chenbh/concourse/v6@v6.4.2/testflight/fixtures/optional-inputs.yml (about) 1 --- 2 jobs: 3 - name: job-using-optional-inputs 4 plan: 5 - task: task-generate-data 6 config: 7 platform: linux 8 image_resource: 9 type: mock 10 source: {mirror_self: true} 11 outputs: 12 - name: some-data 13 run: 14 path: sh 15 args: 16 - -c 17 - | 18 set -euxo pipefail 19 echo "banana" > some-data/foo 20 echo "step 1 complete: generated some required data" 21 - task: task-missing-optional-input 22 input_mapping: 23 required-input: some-data 24 config: 25 platform: linux 26 image_resource: 27 type: mock 28 source: {mirror_self: true} 29 inputs: 30 - name: required-input 31 - name: optional-input 32 optional: true 33 run: 34 path: sh 35 args: 36 - -c 37 - | 38 set -euxo pipefail 39 ls 40 cat required-input/foo 41 if [ -d optional-input ] ; then 42 echo "error: optional-input should not be present" 43 exit 1 44 fi 45 echo "step 2 complete: tolerates missing optional inputs" 46 - task: task-with-mapped-optional-input 47 input_mapping: 48 required-input: some-data 49 optional-input: some-data 50 config: 51 platform: linux 52 image_resource: 53 type: mock 54 source: {mirror_self: true} 55 inputs: 56 - name: required-input 57 - name: optional-input 58 optional: true 59 run: 60 path: sh 61 args: 62 - -e 63 - -c 64 - | 65 set -euxo pipefail 66 ls 67 cat required-input/foo 68 cat optional-input/foo # should exist now 69 echo "step 3 complete: sees mapped optional inputs" 70 echo "SUCCESS"