- command: '/usr/bin/add-apt-repository -y ppa:user/foo',
- unless: '/usr/bin/test -f /etc/apt/sources.list.d/user-ubuntu-foo-wily.list && /usr/bin/test -f /etc/apt/trusted.gpg.d/user-foo.gpg', # rubocop:disable Metrics/LineLength
+ command: '/usr/bin/add-apt-repository -y ppa:user/foo || (rm /etc/apt/sources.list.d/user-ubuntu-foo-wily.list && false)', # rubocop:disable Metrics/LineLength
+ unless: '/usr/bin/test -f /etc/apt/sources.list.d/user-ubuntu-foo-wily.list && /usr/bin/test -f /etc/apt/trusted.gpg.d/user_ubuntu_foo.gpg', # rubocop:disable Metrics/LineLength