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Add a command-line option for writing files in binary mode on Windows.

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Nathan Weizenbaum 2010-01-23 12:52:30 -08:00
parent ea814b0bfa
commit 518ba4cc2a
1 changed files with 8 additions and 0 deletions
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8
lib/haml/exec.rb
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@ -1,5 +1,6 @@
require 'optparse' require 'optparse'
require 'fileutils' require 'fileutils'
require 'rbconfig'
module Haml module Haml
# This module handles the various Haml executables (`haml`, `sass`, `css2sass`, etc). # This module handles the various Haml executables (`haml`, `sass`, `css2sass`, etc).
@ -67,6 +68,12 @@ module Haml
@options[:trace] = true @options[:trace] = true
end end
if RbConfig::CONFIG['host_os'] =~ /mswin|windows/i
opts.on('--unix-newlines', 'Use Unix-style newlines in written files.') do
@options[:unix_newlines] = true
end
end
opts.on_tail("-?", "-h", "--help", "Show this message") do opts.on_tail("-?", "-h", "--help", "Show this message") do
puts opts puts opts
exit exit
@ -105,6 +112,7 @@ module Haml
def open_file(filename, flag = 'r') def open_file(filename, flag = 'r')
return if filename.nil? return if filename.nil?
flag = 'wb' if @options[:unix_newlines] && flag == 'w'
File.open(filename, flag) File.open(filename, flag)
end end
end end