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* Handle the case where /boot is on the same filesystem as /

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but on a different filesystem than /nix/store.  In that case
  we need to copy the kernels and initrds to /boot.

svn path=/nixos/trunk/; revision=23085
This commit is contained in:
Eelco Dolstra 2010-08-10 08:36:59 +00:00
parent cddc67a653
commit 8c960af984
1 changed files with 12 additions and 9 deletions
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21
modules/installer/grub/grub-menu-builder.sh
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@ -25,17 +25,20 @@ case "$grubVersion" in
esac
# Discover whether /boot is on the same filesystem as /. If not, then
# all kernels and initrds must be copied to /boot, and all paths in
# the GRUB config file must be relative to the root of the /boot
# filesystem. `$bootRoot' is the path to be prepended to paths under
# /boot.
if [ "$(stat -c '%D' /.)" = "$(stat -c '%D' /boot/.)" ]; then
bootRoot=/boot
copyKernels="@copyKernels@" # user can override in the NixOS config
else
# Discover whether /boot is on the same filesystem as / and
# /nix/store. If not, then all kernels and initrds must be copied to
# /boot, and all paths in the GRUB config file must be relative to the
# root of the /boot filesystem. `$bootRoot' is the path to be
# prepended to paths under /boot.
if [ "$(stat -c '%D' /.)" != "$(stat -c '%D' /boot/.)" ]; then
bootRoot=
copyKernels=1
elif [ "$(stat -c '%D' /boot/.)" != "$(stat -c '%D' /nix/store/.)" ]; then
bootRoot=/boot
copyKernels=1
else
bootRoot=/boot
copyKernels="@copyKernels@" # user can override in the NixOS config
fi