File: fileutils.rb

package info (click to toggle)
ruby-hike 2.1.3-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 104 kB
  • sloc: ruby: 276; makefile: 2
file content (24 lines) | stat: -rw-r--r-- 553 bytes parent folder | download 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
 
module Hike
  module FileUtils
    extend self

    # Like `File.stat`. Returns nil if the file does not exist.
    def stat(path)
      if File.exist?(path)
        File.stat(path.to_s)
      else
        nil
      end
    end

    # A version of `Dir.entries` that filters out `.` files and `~` swap files.
    # Returns an empty `Array` if the directory does not exist.
    def entries(path)
      if File.directory?(path)
        Dir.entries(path).reject { |entry| entry =~ /^\.|~$|^\#.*\#$/ }.sort
      else
        []
      end
    end
  end
end