Commit graph

5 commits

Author SHA1 Message Date
Kyle Evans
b140d14b02 stand/lua: Rename bootserial for clarity 2018-02-19 15:42:20 +00:00
Kyle Evans
24a1bd54dc stand/lua: Style pass
These are the style points that I'd like to try and maintain in our lua
scripts:
- Parentheses around conditionals
- Trailing semicolons, except on block terminators
- s:method(...) instead of string.method(s, ...) where applicable

There's likely more, but that'll get hammered out as we continue.
2018-02-17 05:52:25 +00:00
Kyle Evans
5f9d54f4da stand/lua: Use escaped dot instead of single character class 2018-02-16 18:50:06 +00:00
Kyle Evans
901d96e3fb stand/lua: Chop off the decimal for numbers passed to setcursor
Decimals screw up the escape sequence and the cursor will not get set. Right
now this only affects setting the cursor for drawing "Welcome to FreeBSD" --
the resulting number after our (x+(w/2)-9) calculation gets output as
"14.0."

This should be fixed at the interpreter level, rather than here, but this is
not a widespread problem at the moment so we'll fix it up in further work.

Reported by:	David Wolfskill <david@catwhisker.org>
Reviewed by:	imp
Differential Revision:	https://reviews.freebsd.org/D14375
2018-02-16 17:46:07 +00:00
Warner Losh
088b4f5f32 Add the lua scripts from the lua-bootloader SoC
These are the .lua files from from Pedro Souza's 2014 Summer of Code
project. Rui Paulo, Pedro Arthur and Wojciech A. Koszek also
contributed.

Obtained from: https://wiki.freebsd.org/SummerOfCode2014/LuaLoader
Sponsored by: Google Summer of Code

Improve the SoC lua menu code to bring it in line with forth
menu functionality

Submitted by: Zakary Nafziger
Sponsored by: FreeBSD Foundation

Use loader.setenv and loader.unsetenv instead of loader.perform

Convert from include("/boot/foo.lua") to foo = require("foo");
to bring in line with latest lua module conventions.

Enforce a uniform style for the new .lua files:
	o hard tab indenation for 8 spaces
	o don't have if foo then bar; else bas; end on one line

MFC After: 1 month
Relnotes: yes
Differential Review: https://reviews.freebsd.org/D14295
2018-02-12 15:32:00 +00:00