Module: FileUtils

Defined in:

lib/sevgi/binaries/rake.rb

Overview

Extends FileUtils with Sevgi script helpers for Rake tasks.

Instance Method Summary

• #sevgi(file, *args, **kwargs) ⇒ Sevgi::Executor::Scope^?

  Thin DSL wrapper to call a script without spawning a shell.

Instance Method Details

#sevgi(file, *args, **kwargs) ⇒ Sevgi::Executor::Scope^?

Thin DSL wrapper to call a script without spawning a shell.

The script receives positional arguments through ARGA and keyword arguments through ARGH.

Examples:

Run a Sevgi script from a Rake task

sevgi "drawings/card", "front", theme: :dark

Parameters:

• file (String) —

  Sevgi script file, with or without .sevgi extension

• args (Array) —

  positional arguments exposed to the script as ARGA

• kwargs (Hash) —

  keyword arguments exposed to the script as ARGH

Returns:

• (Sevgi::Executor::Scope, nil) —

  execution scope, or nil for an empty file

Raises:

• (Sevgi::ArgumentError) —

  when the script file cannot be found

See Also:

• Sevgi::Executor.execute_file

# File 'lib/sevgi/binaries/rake.rb', line 20

def sevgi(file, *args, **kwargs)
  Sevgi::Executor.execute_file(Sevgi::F.existing!(file, [Sevgi::EXTENSION])) do
    extend(Sevgi)

    const_set(:ARGA, args).freeze
    const_set(:ARGH, kwargs).freeze
  end
end