Module: Bootsnap::LoadPathCache::PathScanner
- Defined in:
- lib/bootsnap/load_path_cache/path_scanner.rb
Constant Summary collapse
- REQUIRABLE_EXTENSIONS =
[DOT_RB] + DL_EXTENSIONS
- NORMALIZE_NATIVE_EXTENSIONS =
!DL_EXTENSIONS.include?(LoadPathCache::DOT_SO)
- ALTERNATIVE_NATIVE_EXTENSIONS_PATTERN =
/\.(o|bundle|dylib)\z/.freeze
- BUNDLE_PATH =
if Bootsnap.bundler? (Bundler.bundle_path.cleanpath.to_s << LoadPathCache::SLASH).freeze else "" end
Class Attribute Summary collapse
-
.ignored_directories ⇒ Object
Returns the value of attribute ignored_directories.
Class Method Summary collapse
Instance Method Summary collapse
Class Attribute Details
.ignored_directories ⇒ Object
Returns the value of attribute ignored_directories.
21 22 23 |
# File 'lib/bootsnap/load_path_cache/path_scanner.rb', line 21 def ignored_directories @ignored_directories end |
Class Method Details
.call(path) ⇒ Object
23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 |
# File 'lib/bootsnap/load_path_cache/path_scanner.rb', line 23 def call(path) path = File.(path.to_s).freeze return [[], []] unless File.directory?(path) # If the bundle path is a descendent of this path, we do additional # checks to prevent recursing into the bundle path as we recurse # through this path. We don't want to scan the bundle path because # anything useful in it will be present on other load path items. # # This can happen if, for example, the user adds '.' to the load path, # and the bundle path is '.bundle'. contains_bundle_path = BUNDLE_PATH.start_with?(path) dirs = [] requirables = [] walk(path, nil) do |relative_path, absolute_path, is_directory| if is_directory dirs << os_path(relative_path) !contains_bundle_path || !absolute_path.start_with?(BUNDLE_PATH) elsif relative_path.end_with?(*REQUIRABLE_EXTENSIONS) requirables << os_path(relative_path) end end [requirables, dirs] end |
.walk(absolute_dir_path, relative_dir_path, &block) ⇒ Object
49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 |
# File 'lib/bootsnap/load_path_cache/path_scanner.rb', line 49 def walk(absolute_dir_path, relative_dir_path, &block) Dir.foreach(absolute_dir_path) do |name| next if name.start_with?(".") relative_path = relative_dir_path ? File.join(relative_dir_path, name) : name absolute_path = "#{absolute_dir_path}/#{name}" if File.directory?(absolute_path) next if ignored_directories.include?(name) || ignored_directories.include?(absolute_path) if yield relative_path, absolute_path, true walk(absolute_path, relative_path, &block) end else yield relative_path, absolute_path, false end end end |
Instance Method Details
#os_path(path) ⇒ Object
69 70 71 |
# File 'lib/bootsnap/load_path_cache/path_scanner.rb', line 69 def os_path(path) path.freeze end |