custom operation

A custom command to be executed as a step.

info

Any of the commands executed will be passed to bash for execution.

Parameters

The following parameters can be used:

Parameter	Type	Description
name	string	the name of the step to be shown when omni up or omni down are being run
meet	multiline string	the command to run to meet the requirement during set up
met?	multiline string	the command to run to know if we are currently meeting the requirement
unmeet	multiline string	the command to run to 'unmeet' the requirement during tear down
dir	path	Relative path to the directory the custom operation needs to be run from. The dynamic environment of that directory will be loaded before any of the executions for the operation. Defaults to the work dir root.

Examples

up:
  # Simple command for which the meet operation will be run
  # each time `omni up` is called
  - custom:
      name: Printing hello
      meet: echo "hello"

  # Now we say goodbye during `omni down`, but we don't do
  # anything during `omni up`
  - custom:
      name: Saying goodbye
      unmeet: echo "goodbye"

  # Let's say both
  - custom:
      name: Greetings
      meet: echo "hello"
      unmeet: echo "goodbye"

  # But now we wanna say hello only if we haven't said it yet
  # and we wanna say goodbye only if we said hello before
  - custom:
      name: Proper greetings
      met?: test -f /tmp/did_greet
      meet: touch /tmp/did_greet && echo "hello"
      unmeet: rm /tmp/did_greet && echo "goodbye"