On Thu, Feb 15, 2018 at 9:12 PM, Kyle Evans <kev...@freebsd.org> wrote: > Author: kevans > Date: Fri Feb 16 03:12:24 2018 > New Revision: 329349 > URL: https://svnweb.freebsd.org/changeset/base/329349 > > Log: > stand/lua: Reduce magic numbers > > Enter/backspace values are hardcoded in both the menu and password scripts. > Separate these out to core for reuse between the two. > > Modified: > head/stand/lua/core.lua > head/stand/lua/menu.lua > head/stand/lua/password.lua > > Modified: head/stand/lua/core.lua > ============================================================================== > --- head/stand/lua/core.lua Fri Feb 16 01:33:01 2018 (r329348) > +++ head/stand/lua/core.lua Fri Feb 16 03:12:24 2018 (r329349) > @@ -28,6 +28,10 @@ > > local core = {}; > > +-- Commonly appearing constants > +core.KEY_ENTER = 13 > +core.KEY_BACKSPACE = 127 > + > function core.setVerbose(b) > if (b == nil) then > b = not core.verbose; > > Modified: head/stand/lua/menu.lua > ============================================================================== > --- head/stand/lua/menu.lua Fri Feb 16 01:33:01 2018 (r329348) > +++ head/stand/lua/menu.lua Fri Feb 16 03:12:24 2018 (r329349) > @@ -273,9 +273,9 @@ function menu.run(m) > local key = io.getchar(); > > -- Special key behaviors > - if (key == 127) and (m ~= menu.welcome) then > + if (key == core.KEY_BACKSPACE) and (m ~= menu.welcome) then > break > - elseif (key == 13) then > + elseif (key == core.KEY_ENTER) then > core.boot(); > -- Should not return > end > @@ -357,7 +357,7 @@ function menu.autoboot() > screen.defcursor(); > if io.ischar() then > local ch = io.getchar(); > - if ch == 13 then > + if ch == core.KEY_ENTER then > break; > else > -- prevent autoboot when escaping to > interpreter > > Modified: head/stand/lua/password.lua > ============================================================================== > --- head/stand/lua/password.lua Fri Feb 16 01:33:01 2018 (r329348) > +++ head/stand/lua/password.lua Fri Feb 16 03:12:24 2018 (r329349) > @@ -37,11 +37,11 @@ function password.read() > > repeat > ch = io.getchar(); > - if ch == 13 then > + if ch == core.KEY_ENTER then > break; > end > > - if ch == 8 then > + if ch == core.KEY_BACKSPACE then
It's worth noting that this changes the comparison from 'ch == 8' to 'ch == 127'. The password prompt was non-functional on my test systems until this change, because I can never type my password right the first time. =) Pointed out by: cem@ _______________________________________________ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
