Contents

# Extension of existing File class.
class << File
    # Returns the extension of a file.
    # path: the path of the file
    # dot: starting from the end, number of dots to count before cuting extension.
    def extname(path, dot = 1)
        pattern = (0...dot).inject('') { |pat,x| pat << '\.[^\.]+' } << '$'
        ext = File.basename(path).match(pattern).to_s
        ext.empty? ? "" : ext[1..ext.length]
    end
end

Version data entries

14 entries across 14 versions & 2 rubygems

Version	Path
simonc-AbsoluteRenamer-0.9.2	lib/absolute_renamer/libs/file.rb
AbsoluteRenamer-1.1.0	lib/absolute_renamer/libs/file.rb
AbsoluteRenamer-1.0.4	lib/absolute_renamer/libs/file.rb
AbsoluteRenamer-1.0.3	lib/absolute_renamer/libs/file.rb
AbsoluteRenamer-1.0.2	lib/absolute_renamer/libs/file.rb
AbsoluteRenamer-1.0.1	lib/absolute_renamer/libs/file.rb
AbsoluteRenamer-1.0.0	lib/absolute_renamer/libs/file.rb
AbsoluteRenamer-0.10.0	lib/absolute_renamer/libs/file.rb
AbsoluteRenamer-0.10.1	lib/absolute_renamer/libs/file.rb
AbsoluteRenamer-0.9.2	lib/absolute_renamer/libs/file.rb
AbsoluteRenamer-0.9.1	lib/absolute_renamer/libs/file.rb
AbsoluteRenamer-0.9.0.2	lib/absolute_renamer/libs/file.rb
AbsoluteRenamer-0.9.0.1	lib/absolute_renamer/libs/file.rb
AbsoluteRenamer-0.9.0	lib/absolute_renamer/libs/file.rb