diff options
Diffstat (limited to 'activesupport/lib/active_support/core_ext/file.rb')
| -rw-r--r-- | activesupport/lib/active_support/core_ext/file.rb | 24 |
1 files changed, 4 insertions, 20 deletions
diff --git a/activesupport/lib/active_support/core_ext/file.rb b/activesupport/lib/active_support/core_ext/file.rb index 45d93b220f..e03f8ac44e 100644 --- a/activesupport/lib/active_support/core_ext/file.rb +++ b/activesupport/lib/active_support/core_ext/file.rb @@ -1,21 +1,5 @@ -require 'tempfile' +require 'active_support/core_ext/file/atomic' -# Write to a file atomically. Useful for situations where you don't -# want other processes or threads to see half-written files. -# -# File.atomic_write("important.file") do |file| -# file.write("hello") -# end -# -# If your temp directory is not on the same filesystem as the file you're -# trying to write, you can provide a different temporary directory. -# -# File.atomic_write("/data/something.important", "/data/tmp") do |f| -# file.write("hello") -# end -def File.atomic_write(file_name, temp_dir = Dir.tmpdir) - temp_file = Tempfile.new(File.basename(file_name), temp_dir) - yield temp_file - temp_file.close - File.rename(temp_file.path, file_name) -end
\ No newline at end of file +class File #:nodoc: + extend ActiveSupport::CoreExtensions::File::Atomic +end |