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nixos/grub: Prevent module errors and make gfxmode configurable

This commit is contained in:
William A. Kennington III 2015-06-10 11:50:21 -07:00
parent aece1407d5
commit c891134b77
2 changed files with 35 additions and 7 deletions
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22
nixos/modules/system/boot/loader/grub/grub.nix
View File

@ -28,7 +28,7 @@ let
f = x: if x == null then "" else "" + x;
grubConfig = args: pkgs.writeText "grub-config.xml" (builtins.toXML
{ splashImage = f config.boot.loader.grub.splashImage;
{ splashImage = f cfg.splashImage;
grub = f grub;
grubTarget = f (grub.grubTarget or "");
shell = "${pkgs.stdenv.shell}";
@ -42,7 +42,7 @@ let
inherit (cfg)
version extraConfig extraPerEntryConfig extraEntries
extraEntriesBeforeNixOS extraPrepareConfig configurationLimit copyKernels timeout
default fsIdentifier efiSupport;
default fsIdentifier efiSupport gfxmodeEfi gfxmodeBios;
path = (makeSearchPath "bin" ([
pkgs.coreutils pkgs.gnused pkgs.gnugrep pkgs.findutils pkgs.diffutils pkgs.btrfsProgs
pkgs.utillinux ] ++ (if cfg.efiSupport && (cfg.version == 2) then [pkgs.efibootmgr ] else [])
@ -242,6 +242,24 @@ in
'';
};
gfxmodeEfi = mkOption {
default = "auto";
example = "1024x768";
type = types.str;
description = ''
The gfxmode to pass to grub when loading a graphical boot interface under efi.
'';
};
gfxmodeBios = mkOption {
default = "1024x768";
example = "auto";
type = types.str;
description = ''
The gfxmode to pass to grub when loading a graphical boot interface under bios.
'';
};
configurationLimit = mkOption {
default = 100;
example = 120;

20
nixos/modules/system/boot/loader/grub/install-grub.pl
View File

@ -57,6 +57,8 @@ my $grubTargetEfi = get("grubTargetEfi");
my $bootPath = get("bootPath");
my $canTouchEfiVariables = get("canTouchEfiVariables");
my $efiSysMountPoint = get("efiSysMountPoint");
my $gfxmodeEfi = get("gfxmodeEfi");
my $gfxmodeBios = get("gfxmodeBios");
$ENV{'PATH'} = get("path");
die "unsupported GRUB version\n" if $grubVersion != 1 && $grubVersion != 2;
@ -255,14 +257,22 @@ else {
fi
# Setup the graphics stack for bios and efi systems
insmod vbe
insmod efi_gop
insmod efi_uga
if [ \"\${grub_platform}\" = \"efi\" ]; then
insmod efi_gop
insmod efi_uga
else
insmod vbe
fi
insmod font
if loadfont " . $grubBoot->path . "/grub/fonts/unicode.pf2; then
insmod gfxterm
set gfxmode=auto
set gfxpayload=keep
if [ \"\${grub_platform}\" = \"efi\" ]; then
set gfxmode=$gfxmodeEfi
set gfxpayload=keep
else
set gfxmode=$gfxmodeBios
set gfxpayload=text
fi
terminal_output gfxterm
fi
";