Module: Evilution::GemDetector

Defined in:
lib/evilution/gem_detector.rb

Class Method Summary collapse

Class Method Details

.gem_entry_for(root, target_paths: nil) ⇒ Object 



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# File 'lib/evilution/gem_detector.rb', line 29

def gem_entry_for(root, target_paths: nil)
  gem_name = gem_name_for(root, target_paths: target_paths)
  return nil unless gem_name

  dotted = File.join(root, "lib", "#{gem_name.tr("-", "/")}.rb")
  return dotted if File.file?(dotted)

  flat = File.join(root, "lib", "#{gem_name}.rb")
  return flat if File.file?(flat)

  nil
end

.gem_root_for(path) ⇒ Object 



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# File 'lib/evilution/gem_detector.rb', line 8

def gem_root_for(path)
  return nil if path.nil?

  dir = starting_dir(path)
  return nil if dir.nil?

  @mutex.synchronize do
    return @cache[dir] if @cache.key?(dir)

    @cache[dir] = walk_up(dir)
  end
end

.gem_root_for_any(paths) ⇒ Object 



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# File 'lib/evilution/gem_detector.rb', line 21

def gem_root_for_any(paths)
  Array(paths).each do |path|
    root = gem_root_for(path)
    return root if root
  end
  nil
end

.reset_cache! ⇒ Object 



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# File 'lib/evilution/gem_detector.rb', line 42

def reset_cache!
  @mutex.synchronize { @cache.clear }
end