class Filesystem
Convenience methods for working with the filesystem. This class only provides static methods, to be used analogously to the File class (for example, File.directory?
).
Public Class Methods
begins_with_dot?(path)
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Return whether or not the given path begins with a dot (ASCII period).
@param path [String] the path whose first character you want to check.
@return [Boolean] whether or not path begins with an ASCII period.
# File lib/common/filesystem.rb, line 14 def self.begins_with_dot?(path) return (path[0..0] == '.') end
get_subdirs(dir)
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Get a list of all real subdirectories of the given directory.
@param dir [String] the directory whose subdirectories you want.
@return [Array<String>] a list of subdirectories of dir, not
including the pseudo-directories "." and ".." (the current/parent directories).
# File lib/common/filesystem.rb, line 27 def self.get_subdirs(dir) subdirs = [] return subdirs if not File.directory?(dir) Dir.open(dir) do |d| d.each do |entry| relative_path = File.join(dir, entry) if File.directory?(relative_path) and not self.begins_with_dot?(entry) subdirs << entry end end end return subdirs end