gador/nixpkgs
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

grub bootloader: add forceInstall option

Browse Source 
Using the --force option on GRUB isn't recommended, but there are very
specific instances where it makes sense. One example is installing on a
partitionless disk.
This commit is contained in:
Andrew R. M
2016-10-08 23:59:42 -04:00
parent 26256b7cea
commit a31bf8961a
2 changed files with 22 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
nixos/modules/system/boot/loader/grub/install-grub.pl
View File

@@ -65,6 +65,7 @@ my $efiSysMountPoint = get("efiSysMountPoint");
my $gfxmodeEfi = get("gfxmodeEfi");
my $gfxmodeBios = get("gfxmodeBios");
my $bootloaderId = get("bootloaderId");
my $forceInstall = get("forceInstall");
$ENV{'PATH'} = get("path");
die "unsupported GRUB version\n" if $grubVersion != 1 && $grubVersion != 2;
@@ -531,13 +532,14 @@ if (($requireNewInstall != 0) && ($efiTarget eq "no" || $efiTarget eq "both")) {
foreach my $dev (@deviceTargets) {
next if $dev eq "nodev";
print STDERR "installing the GRUB $grubVersion boot loader on $dev...\n";
if ($grubTarget eq "") {
system("$grub/sbin/grub-install", "--recheck", "--root-directory=$tmpDir", Cwd::abs_path($dev)) == 0
or die "$0: installation of GRUB on $dev failed\n";
} else {
system("$grub/sbin/grub-install", "--recheck", "--root-directory=$tmpDir", "--target=$grubTarget", Cwd::abs_path($dev)) == 0
or die "$0: installation of GRUB on $dev failed\n";
my @command = ("$grub/sbin/grub-install", "--recheck", "--root-directory=$tmpDir", Cwd::abs_path($dev));
if ($forceInstall eq "true") {
push @command, "--force";
}
if ($grubTarget ne "") {
push @command, "--target=$grubTarget";
}
(system @command) == 0 or die "$0: installation of GRUB on $dev failed\n";
}
}
@@ -546,6 +548,9 @@ if (($requireNewInstall != 0) && ($efiTarget eq "no" || $efiTarget eq "both")) {
if (($requireNewInstall != 0) && ($efiTarget eq "only" || $efiTarget eq "both")) {
print STDERR "installing the GRUB $grubVersion EFI boot loader into $efiSysMountPoint...\n";
my @command = ("$grubEfi/sbin/grub-install", "--recheck", "--target=$grubTargetEfi", "--boot-directory=$bootPath", "--efi-directory=$efiSysMountPoint");
if ($forceInstall eq "true") {
push @command, "--force";
}
if ($canTouchEfiVariables eq "true") {
push @command, "--bootloader-id=$bootloaderId";
} else {