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no grub_bios workaround

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Eric Litak 2016-06-22 12:45:38 -07:00
parent 0ff9464dc7
commit 1cee37fca0
1 changed files with 8 additions and 4 deletions
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nixos-infect
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@ -1,4 +1,5 @@
#! /usr/bin/env bash
# TODO config grubdev "nodev", then run installgrub again after. this way, grub has a chance of booting even if the install-gurb fails
# nixos-infect is so named because there's a good chance the system will get
# sick if anything goes wrong, and possibly die, requiring reprovisioning.
@ -65,9 +66,11 @@ makeConf() {
EOF
# (nixos-generate-config will add qemu-user and bind-mounts, so avoid)
cat > /etc/nixos/hardware-configuration.nix << EOF
{ ... }: {
{ ... }:
let grubDev = "nodev"; in
{
imports = [ <nixpkgs/nixos/modules/profiles/qemu-guest.nix> ];
boot.loader.grub.devices = [ "/dev/vda" ];
boot.loader.grub.device = grubDev;
fileSystems."/" = { device = "/dev/vda1"; fsType = "ext4"; };
}
EOF
@ -179,10 +182,11 @@ for a in ${nameservers[@]}; do echo "nameserver $a" >> /etc/resolv.conf; done
source /nix/var/nix/profiles/system/etc/profile
# grub/initrd was probably installed incorrectly (using false root device), so we need a final rebuild
# grub/initrd was skipped with "nodev", so we need a final rebuild
sed -i 's,nodev,/dev/vda1,' /etc/nixos/hardware-configuration.nix
# TODO see aszlig's comment in issue about not even having to call rebuild, just nix-build system or something; without ever having to use nixos-install either? and separate ext4fs?
# man nixos-rebuild mentions this!!: nixos-rebuid build == nix-build /path/to/nixpkgs/nixos -A system
nixos-rebuild boot --install-grub
nixos-rebuild boot --install-grub || echo "WARNING: could not install grub, but we'll hope for the best: that the old installation of grub will manage to boot the new installation."
#swapoff $swapFile && rm -f $swapFile || true
sync