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The efi boot stub code should only be run if it is enabled

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This commit is contained in:
Shea Levy 2012-08-09 10:37:43 -04:00
parent 6b2a14d698
commit 20d4dee426
1 changed files with 46 additions and 56 deletions
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102
modules/system/boot/loader/efi-boot-stub/efi-boot-stub.nix
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@ -1,9 +1,42 @@
{pkgs, config, ...}:
###### interface
let
inherit (pkgs.lib) mkOption mkIf;
with pkgs.lib;
let
efiBootStubBuilder = pkgs.substituteAll {
src = ./efi-boot-stub-builder.sh;
isExecutable = true;
inherit (pkgs) bash;
path = [pkgs.coreutils pkgs.gnused pkgs.gnugrep pkgs.glibc] ++ (pkgs.stdenv.lib.optionals config.boot.loader.efiBootStub.runEfibootmgr [pkgs.efibootmgr pkgs.module_init_tools]);
inherit (config.boot.loader.efiBootStub) efiSysMountPoint runEfibootmgr installStartupNsh efiDisk efiPartition;
efiShell = if config.boot.loader.efiBootStub.installShell then
if pkgs.stdenv.isi686 then
pkgs.fetchurl {
url = "https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2/EdkShellBinPkg/FullShell/Ia32/Shell_Full.efi";
sha256 = "1gv6kyaspczdp7x8qnx5x76ilriaygkfs99ay7ihhdi6riclkhfl";
}
else
pkgs.fetchurl {
url = "https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2/EdkShellBinPkg/FullShell/X64/Shell_Full.efi";
sha256 = "1g18z84rlavxr5gsrh2g942rfr6znv9fs3fqww5m7dhmnysgyv8p";
}
else
null;
kernelFile = platform.kernelTarget;
targetArch = if pkgs.stdenv.isi686 then
"IA32"
else if pkgs.stdenv.isx86_64 then
"X64"
else
throw "Unsupported architecture";
};
# Temporary check, for nixos to cope both with nixpkgs stdenv-updates and trunk
platform = pkgs.stdenv.platform;
in
{
options = {
boot = {
loader = {
@ -75,60 +108,17 @@ let
};
};
in
###### implementation
let
efiBootStubBuilder = pkgs.substituteAll {
src = ./efi-boot-stub-builder.sh;
isExecutable = true;
inherit (pkgs) bash;
path = [pkgs.coreutils pkgs.gnused pkgs.gnugrep pkgs.glibc] ++ (pkgs.stdenv.lib.optionals config.boot.loader.efiBootStub.runEfibootmgr [pkgs.efibootmgr pkgs.module_init_tools]);
inherit (config.boot.loader.efiBootStub) efiSysMountPoint runEfibootmgr installStartupNsh efiDisk efiPartition;
efiShell = if config.boot.loader.efiBootStub.installShell then
if pkgs.stdenv.isi686 then
pkgs.fetchurl {
url = "https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2/EdkShellBinPkg/FullShell/Ia32/Shell_Full.efi";
sha256 = "1gv6kyaspczdp7x8qnx5x76ilriaygkfs99ay7ihhdi6riclkhfl";
}
else
pkgs.fetchurl {
url = "https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2/EdkShellBinPkg/FullShell/X64/Shell_Full.efi";
sha256 = "1g18z84rlavxr5gsrh2g942rfr6znv9fs3fqww5m7dhmnysgyv8p";
}
else
null;
kernelFile = platform.kernelTarget;
targetArch = if pkgs.stdenv.isi686 then
"IA32"
else if pkgs.stdenv.isx86_64 then
"X64"
else
throw "Unsupported architecture";
};
# Temporary check, for nixos to cope both with nixpkgs stdenv-updates and trunk
platform = pkgs.stdenv.platform;
in
{
#assertions = [ { assertion = ! config.boot.kernelPackages.kernel ? features || config.boot.kernelPackages.kernel.features ? efiBootStub; message = "This kernel does not support the EFI boot stub"; } ];
config = mkIf config.boot.loader.efiBootStub.enable {
assertions = [ { assertion = ! config.boot.kernelPackages.kernel ? features || config.boot.kernelPackages.kernel.features ? efiBootStub; message = "This kernel does not support the EFI boot stub"; } ];
require = [
options
# config.system.build
# ../system/system-options.nix
];
system = {
build.installBootLoader = efiBootStubBuilder;
boot.loader.id = "efiBootStub";
boot.loader.kernelFile = platform.kernelTarget;
requiredKernelConfig = with config.lib.kernelConfig; [
(isYes "EFI_STUB")
];
system = {
build.installBootLoader = efiBootStubBuilder;
boot.loader.id = "efiBootStub";
boot.loader.kernelFile = platform.kernelTarget;
requiredKernelConfig = with config.lib.kernelConfig; [
(isYes "EFI_STUB")
];
};
};
}