Module: Ukiryu::ExecutableLocator::PathScanner Private

Defined in:

lib/ukiryu/executable_locator.rb

Overview

This module is part of a private API. You should avoid using this module if possible, as it may be removed or be changed in the future.

Scan PATH for executables (DRY helper)

Class Method Summary

• .executable?(path) ⇒ Boolean private

  Check if path is an executable (not a directory).

• .find(command, additional_paths: []) ⇒ String^? private

  Find executable in PATH.

Class Method Details

.executable?(path) ⇒ Boolean

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Check if path is an executable (not a directory)

Parameters:

• path (String) —

  path to check

Returns:

• (Boolean) —

  true if executable and not directory

# File 'lib/ukiryu/executable_locator.rb', line 312

def executable?(path)
  File.executable?(path) && !File.directory?(path)
end

.find(command, additional_paths: []) ⇒ String^?

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Find executable in PATH

Parameters:

• command (String) —

  command to find

• additional_paths (Array<String>) (defaults to: []) —

  extra paths to search

Returns:

• (String, nil) —

  executable path or nil

# File 'lib/ukiryu/executable_locator.rb', line 290

def find(command, additional_paths: [])
  path_extensions = PathExtensions.new

  search_paths = Platform.executable_search_paths + additional_paths
  search_paths.uniq!

  search_paths.each do |dir|
    path_extensions.each do |ext|
      exe = File.join(dir, "#{command}#{ext}")
      # Normalize path separators on Windows (File.join uses forward slashes)
      exe = exe.gsub('/', '\\') if Platform.windows?
      return exe if executable?(exe)
    end
  end

  nil
end