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Merge pull request #399 from bhollis/gzip

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Synchronize gzipped file mtimes with their source file's mtime
This commit is contained in:
Thomas Reynolds 2012-04-28 09:43:56 -07:00
commit 7694ef6e07
1 changed files with 14 additions and 0 deletions
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14
middleman-more/lib/middleman-more/extensions/gzip.rb
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@ -39,12 +39,26 @@ module Middleman::Extensions
def gzip_file(path, builder) def gzip_file(path, builder)
input_file = File.open(path, 'r').read input_file = File.open(path, 'r').read
output_filename = path + '.gz' output_filename = path + '.gz'
input_file_time = File.mtime(path)
# Check if the right file's already there
if File.exist?(output_filename) && File.mtime(output_filename) == input_file_time
return
end
File.open(output_filename, 'w') do |f| File.open(output_filename, 'w') do |f|
gz = Zlib::GzipWriter.new(f, Zlib::BEST_COMPRESSION) gz = Zlib::GzipWriter.new(f, Zlib::BEST_COMPRESSION)
gz.mtime = input_file_time.to_i
gz.write input_file gz.write input_file
gz.close gz.close
end end
# Make the file times match, both for Nginx's gzip_static extension
# and so we can ID existing files. Also, so even if the GZ files are
# wiped out by build --clean and recreated, we won't rsync them over
# again because they'll end up with the same mtime.
File.utime(File.atime(output_filename), input_file_time, output_filename)
old_size = File.size(path) old_size = File.size(path)
new_size = File.size(output_filename) new_size = File.size(output_filename)