Method: Path.require_tree

Defined in:
lib/path/require_tree.rb

.require_tree(directory = nil, options = {}) ⇒ Object

Requires all .rb files recursively under directory (or the current file’s directory if not given).

The order of requires is alphabetical, but files having the same basename as a directory are required before files in this directory.

# in bar.rb
Path.require_tree
# require in this order:
# foo.rb
# foo/ext.rb
# foo/sub.rb

Parameters:

  • directory (String) (defaults to: nil) —

    the directory to search, or the current file’s directory.

  • options (Hash) (defaults to: {}) —

    a customizable set of options

Options Hash (options):

  • :except (Array<String>) — default: [] —

    a list of prefixes to ignore, relative to directory.



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# File 'lib/path/require_tree.rb', line 22

def self.require_tree(directory = nil, options = {})
  directory, options = nil, directory if Hash === directory
  source = Path.file(caller)
  directory = Path.relative(directory || source.dir, caller)
  except = options[:except] || []

  directory.glob('**/*.rb').reject { |path|
    except.any? { |prefix| (path % directory).path.start_with?(prefix) }
  }.sort! { |a,b|
    if b.inside?(a.rm_ext)
      -1
    elsif a.inside?(b.rm_ext)
      +1
    else
      a <=> b
    end
  }.each { |file|
    require file.path unless source == file
  }
end