Usage

• Getting started
  • Running your first workflow
• Workflow structure
  • Structure
    • actions
      • expects field
    • context
    • configuration
  • A comprehensive example
• Actions in a nutshell
  • Status
  • Outcomes
  • Action types index
    • echo - display messages
      • Overview
      • Parameters
    • shell - execute shell script
      • Overview
      • Parameters
      • Helpers
    • subflow - run nested workflow
      • Overview
      • Parameters
      • Outcomes injection
    • loop - run an action within a loop
      • Overview
      • Parameters
      • Outcomes injection
• Expression evaluation
  • Expression structure
  • Use cases
  • YAML expression reference type
  • YAML scalar string type
• Strategy
  • Dependency types
  • Available strategies
    • explicit
    • free
    • sequential
    • auto
• Command-line reference
  • grana
    • info
      • env-vars
      • runtime
    • run
    • validate
    • version
• Configuration parameters
  • ACTION_CLASSES_DIRECTORIES
  • CONTEXT_DIRECTORY
  • DEFAULT_SHELL_EXECUTABLE
  • DEPENDENCY_DEFAULT_STRICTNESS
  • EXTERNAL_DISPLAY_CLASS
  • EXTERNAL_PYTHON_MODULES_PATHS
  • INTERACTIVE_MODE
  • INTERNAL_DISPLAY_CLASS
  • LOG_FILE
  • LOG_LEVEL
  • RC_FILE
  • RUNNER_TEMPORARY_DIRECTORY
  • SHELL_INJECT_YIELD_FUNCTION
  • STRATEGY_CLASS
  • STRICT_OUTCOMES_RENDERING
  • SUBPROCESS_STREAM_BUFFER_LIMIT
  • TEMPLAR_MODULES_WHITELIST
  • USE_COLOR
  • WORKFLOW_LOADER_CLASS
  • WORKFLOW_SOURCE_FILE