version: '3' tasks: default: - task: missing-var missing-var: requires: vars: - FOO cmd: echo "{{.FOO}}" var-defined-in-task: vars: FOO: bar requires: vars: - FOO cmd: echo "{{.FOO}}" validation-var-dynamic: vars: FOO: sh: echo "one" requires: vars: - name: FOO enum: ['one', 'two'] validation-var: requires: vars: - ENV - name: FOO enum: ['one', 'two'] require-before-compile: requires: vars: [ MY_VAR ] cmd: | {{range .MY_VAR | splitList " " }} echo {{.}} {{end}}