module Ackr

Constants

EXCLUDE_DIRS: Ackr won't search into this directories.

Public Class Methods

binary?(file) click to toggle source

Method taken from: github.com/djberg96/ptools –

Returns whether or not file is a binary file. Note that this is not guaranteed to be 100% accurate. It performs a “best guess” based on a simple test of the first File.blksize characters.

Example:

File.binary?('somefile.exe') # => true File.binary?('somefile.txt') # => false

# File lib/ackr.rb, line 27
def self.binary?(file)
  str = (File.read(file, File.stat(file).blksize) || "").split(//)
  size = str.size
  ((size - str.grep(" ".."~").size) / size.to_f) > 0.30
end