Class: RuboCop::Cop::DiscourseCops::NoChdir

Inherits:

RuboCop::Cop

• Object
• RuboCop::Cop
• RuboCop::Cop::DiscourseCops::NoChdir

Defined in:

lib/rubocop/cop/discourse_cops.rb

Overview

Avoid using chdir - it is not thread safe.

Instead, you may be able to use: Discourse::Utils.execute_command(chdir: ‘test’) do |runner|

runner.exec('pwd')

end

Examples:

# bad
Dir.chdir('test')

Constant Summary

MSG =

'Chdir is not thread safe.'

Instance Method Summary

• #on_send(node) ⇒ Object

Instance Method Details

#on_send(node) ⇒ Object

# File 'lib/rubocop/cop/discourse_cops.rb', line 27

def on_send(node)
  return if !(using_dir_chdir?(node) || using_fileutils_cd?(node))
  add_offense(node, message: MSG)
end