1_app.yaml

name: demo
description: Demo application for Choria App Builder
author: https://github.com/choria-io/appbuilder

commands:
  - name: say
    description: Say something using the configured command
    type: exec
    command: |
      {{ default .Config.Cowsay "cowsay" }} {{ .Arguments.message | escape }}
    arguments:
      - name: message
        description: The message to send to the terminal
        required: true

2_output.txt

$ ./demo
usage: demo [<flags>] <command> [<args> ...]

Demo application for Choria App Builder

Contact: https://github.com/choria-io/appbuilder

Commands:
  say <message>
    Say something using the configured command

3_run.txt

% ./demo say hello
 _______
< hello >
 -------
        \   ^__^
         \  (oo)\_______
            (__)\       )\/\
                ||----w |
                ||     ||