Graphical user interface for smartctl Formula was removed
Last version was
gsmartcontrol requires the following formulae to be installed:
pkg-config 0.29.2 Manage compile and link flags for libraries
smartmontools 6.6 SMART hard drive monitoring
gtkmm 2.24.5 C++ interfaces for GTK+ and GNOME
pcre 8.41 Perl compatible regular expressions library

Recent formula history

Mike McQuaid Deprecate tap (#52)
Miguel Araújo gsmartcontrol: remove indefinite article
Tom Schoonjans gsmartcontrol: migrate from x11

Formula code at GitHub