sonic-pi

https://github.com/sonic-pi-net/sonic-pi

C++

Code. Music. Live.

Kernel#silence

Captures the given stream and returns it:

  stream = capture(:stdout) { puts 'notice' }
  stream # => "notice\n"

  stream = capture(:stderr) { warn 'error' }
  stream # => "error\n"

even for subprocesses:

  stream = capture(:stdout) { system('echo notice') }
  stream # => "notice\n"

  stream = capture(:stderr) { system('echo error 1>&2') }
  stream # => "error\n"

Source | Google | Stack overflow

Edit

git clone [email protected]:sonic-pi-net/sonic-pi.git

cd sonic-pi

open app/server/ruby/vendor/activesupport/lib/active_support/core_ext/kernel/reporting.rb

Contribute

# Make a new branch

git checkout -b -your-name--update-docs-Kernel-silence-for-pr

# Commit to git

git add app/server/ruby/vendor/activesupport/lib/active_support/core_ext/kernel/reporting.rbgit commit -m "better docs for Kernel#silence"

# Open pull request

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

hub fork

git push <your name> -your-name--update-docs-Kernel-silence-for-pr

hub pull-request

# Celebrate!