Module: Kernel

Defined in:
lib/bootsnap/load_path_cache/core_ext/kernel_require.rb

Class Method Summary collapse

Class Method Details

.load(path, wrap = false) ⇒ Object 



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# File 'lib/bootsnap/load_path_cache/core_ext/kernel_require.rb', line 57

def load(path, wrap = false)
  if (resolved = Bootsnap::LoadPathCache.load_path_cache.find(path))
    return load_without_bootsnap(resolved, wrap)
  end

  # load also allows relative paths from pwd even when not in $:
  if File.exist?(relative = File.expand_path(path).freeze)
    return load_without_bootsnap(relative, wrap)
  end

  raise(Bootsnap::LoadPathCache::CoreExt.make_load_error(path))
rescue LoadError => e
  e.instance_variable_set(Bootsnap::LoadPathCache::ERROR_TAG_IVAR, true)
  raise(e)
rescue Bootsnap::LoadPathCache::ReturnFalse
  false
rescue Bootsnap::LoadPathCache::FallbackScan
  fallback = true
ensure
  if fallback
    load_without_bootsnap(path, wrap)
  end
end

.load_without_bootsnap ⇒ Object 



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# File 'lib/bootsnap/load_path_cache/core_ext/kernel_require.rb', line 56

alias_method(:load_without_bootsnap, :load)

.require(path) ⇒ Object 



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# File 'lib/bootsnap/load_path_cache/core_ext/kernel_require.rb', line 27

def require(path)
  return false if Bootsnap::LoadPathCache.loaded_features_index.key?(path)

  if (resolved = Bootsnap::LoadPathCache.load_path_cache.find(path))
    return require_with_bootsnap_lfi(path, resolved)
  end

  raise(Bootsnap::LoadPathCache::CoreExt.make_load_error(path))
rescue LoadError => e
  e.instance_variable_set(Bootsnap::LoadPathCache::ERROR_TAG_IVAR, true)
  raise(e)
rescue Bootsnap::LoadPathCache::ReturnFalse
  false
rescue Bootsnap::LoadPathCache::FallbackScan
  fallback = true
ensure
  if fallback
    require_with_bootsnap_lfi(path)
  end
end

.require_relative(path) ⇒ Object 



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# File 'lib/bootsnap/load_path_cache/core_ext/kernel_require.rb', line 49

def require_relative(path)
  realpath = Bootsnap::LoadPathCache.realpath_cache.call(
    caller_locations(1..1).first.absolute_path, path
  )
  require(realpath)
end

.require_relative_without_bootsnap ⇒ Object 



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# File 'lib/bootsnap/load_path_cache/core_ext/kernel_require.rb', line 48

alias_method(:require_relative_without_bootsnap, :require_relative)

.require_with_bootsnap_lfi(path, resolved = nil) ⇒ Object

Note that require registers to $LOADED_FEATURES while load does not.



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# File 'lib/bootsnap/load_path_cache/core_ext/kernel_require.rb', line 21

def require_with_bootsnap_lfi(path, resolved = nil)
  Bootsnap::LoadPathCache.loaded_features_index.register(path, resolved) do
    require_without_bootsnap(resolved || path)
  end
end

.require_without_bootsnap ⇒ Object 



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# File 'lib/bootsnap/load_path_cache/core_ext/kernel_require.rb', line 18

alias_method(:require_without_bootsnap, :require)