sprockets

https://github.com/rails/sprockets

Ruby

Rack-based asset packaging system

Sprockets::PathUtils#atomic_write

Public: Write to a file atomically. Useful for situations where you
don't want other processes or threads to see half-written files.

  Utils.atomic_write('important.file') do |file|
    file.write('hello')
  end

Returns nothing.

Source | Google | Stack overflow

Edit

git clone [email protected]:rails/sprockets.git

cd sprockets

open lib/sprockets/path_utils.rb

Contribute

# Make a new branch

git checkout -b -your-name--update-docs-Sprockets--PathUtils-atomic_write-for-pr

# Commit to git

git add lib/sprockets/path_utils.rbgit commit -m "better docs for Sprockets::PathUtils#atomic_write"

# Open pull request

gem install hub # on a mac you can `brew install hub`

hub fork

git push <your name> -your-name--update-docs-Sprockets--PathUtils-atomic_write-for-pr

hub pull-request

# Celebrate!