module RuboCop::PathUtil
Common methods and behaviors for dealing with paths.
Constants
- HIDDEN_FILE_PATTERN
- SMART_PATH_CACHE
Attributes
Public Instance Methods
Source
# File lib/rubocop/path_util.rb, line 83 def absolute?(path) %r{\A([A-Z]:)?/}i.match?(path) end
Returns true for an absolute Unix or Windows path.
Source
# File lib/rubocop/path_util.rb, line 88 def glob?(path) path.match?(/[*{\[?]/) end
Returns true for a glob
Source
# File lib/rubocop/path_util.rb, line 55 def match_path?(pattern, path) case pattern when String matches = if pattern == path true elsif glob?(pattern) # File name matching doesn't really work with relative patterns that start with "..". We # get around that problem by converting the pattern to an absolute path. pattern = File.expand_path(pattern) if pattern.start_with?('..') File.fnmatch?(pattern, path, File::FNM_PATHNAME | File::FNM_EXTGLOB) end matches || hidden_file_in_not_hidden_dir?(pattern, path) when Regexp begin pattern.match?(path) rescue ArgumentError => e return false if e.message.start_with?('invalid byte sequence') raise e end end end
rubocop:disable Metrics/MethodLength, Metrics/CyclomaticComplexity, Metrics/PerceivedComplexity
Source
# File lib/rubocop/path_util.rb, line 13 def relative_path(path, base_dir = Dir.pwd) PathUtil.relative_paths_cache[base_dir][path] ||= # Optimization for the common case where path begins with the base # dir. Just cut off the first part. if path.start_with?(base_dir) base_dir_length = base_dir.length result_length = path.length - base_dir_length - 1 path[base_dir_length + 1, result_length] else path_name = Pathname.new(File.expand_path(path)) begin path_name.relative_path_from(Pathname.new(base_dir)).to_s rescue ArgumentError path end end end
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# File lib/rubocop/path_util.rb, line 31 def remote_file?(uri) uri.start_with?('http://', 'https://') end
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# File lib/rubocop/path_util.rb, line 38 def smart_path(path) SMART_PATH_CACHE[path] ||= if path.is_a?(RemoteConfig) path.uri.to_s else # Ideally, we calculate this relative to the project root. base_dir = Dir.pwd if path.start_with? base_dir relative_path(path, base_dir) else path end end end