diff options
Diffstat (limited to 'nixos/modules/system/boot/systemd/initrd.nix')
| -rw-r--r-- | nixos/modules/system/boot/systemd/initrd.nix | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/nixos/modules/system/boot/systemd/initrd.nix b/nixos/modules/system/boot/systemd/initrd.nix index 7abba80fbefb..7a4648b45612 100644 --- a/nixos/modules/system/boot/systemd/initrd.nix +++ b/nixos/modules/system/boot/systemd/initrd.nix @@ -518,7 +518,7 @@ in { case $o in init=*) IFS== read -r -a initParam <<< "$o" - closure="$(dirname "''${initParam[1]}")" + closure="''${initParam[1]}" ;; esac done @@ -529,6 +529,13 @@ in { exit 1 fi + # Resolve symlinks in the init parameter. We need this for some boot loaders + # (e.g. boot.loader.generationsDir). + closure="$(chroot /sysroot ${pkgs.coreutils}/bin/realpath "$closure")" + + # Assume the directory containing the init script is the closure. + closure="$(dirname "$closure")" + # If we are not booting a NixOS closure (e.g. init=/bin/sh), # we don't know what root to prepare so we don't do anything if ! [ -x "/sysroot$(readlink "/sysroot$closure/prepare-root" || echo "$closure/prepare-root")" ]; then |