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Fixes #14831 by using full path for binaries used in install-grub.pl

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Both btrfs-progs and utillinux are ~5MB, we may discuss in future
to handle this better but I see no better way at the moment than
increaing purity in the install process.
This commit is contained in:
Domen Kožar 2016-09-01 10:36:38 +02:00
parent 2a7293fd9d
commit f5271680c4
2 changed files with 12 additions and 5 deletions
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11
nixos/modules/system/boot/loader/grub/grub.nix
View file

@ -425,13 +425,20 @@ in
{ path = "/boot"; inherit (cfg) devices; inherit (efi) efiSysMountPoint; }
];
system.build.installBootLoader = pkgs.writeScript "install-grub.sh" (''
system.build.installBootLoader =
let
install-grub-pl = pkgs.substituteAll {
src = ./install-grub.pl;
inherit (pkgs) utillinux;
btrfsprogs = pkgs.btrfs-progs;
};
in pkgs.writeScript "install-grub.sh" (''
#!${pkgs.stdenv.shell}
set -e
export PERL5LIB=${makePerlPath (with pkgs.perlPackages; [ FileSlurp XMLLibXML XMLSAX ListCompare ])}
${optionalString cfg.enableCryptodisk "export GRUB_ENABLE_CRYPTODISK=y"}
'' + flip concatMapStrings cfg.mirroredBoots (args: ''
${pkgs.perl}/bin/perl ${./install-grub.pl} ${grubConfig args} $@
${pkgs.perl}/bin/perl ${install-grub-pl} ${grubConfig args} $@
''));
system.build.grub = grub;

6
nixos/modules/system/boot/loader/grub/install-grub.pl
View file

@ -176,7 +176,7 @@ sub GrubFs {
$search = $types{$fsIdentifier} . ' ';
# Based on the type pull in the identifier from the system
my ($status, @devInfo) = runCommand("blkid -o export @{[$fs->device]}");
my ($status, @devInfo) = runCommand("@utillinux@/bin/blkid -o export @{[$fs->device]}");
if ($status != 0) {
die "Failed to get blkid info for @{[$fs->mount]} on @{[$fs->device]}";
}
@ -189,7 +189,7 @@ sub GrubFs {
# BTRFS is a special case in that we need to fix the referrenced path based on subvolumes
if ($fs->type eq 'btrfs') {
my ($status, @id_info) = runCommand("btrfs subvol show @{[$fs->mount]}");
my ($status, @id_info) = runCommand("@btrfsprogs@/bin/btrfs subvol show @{[$fs->mount]}");
if ($status != 0) {
die "Failed to retrieve subvolume info for @{[$fs->mount]}\n";
}
@ -197,7 +197,7 @@ sub GrubFs {
if ($#ids > 0) {
die "Btrfs subvol name for @{[$fs->device]} listed multiple times in mount\n"
} elsif ($#ids == 0) {
my ($status, @path_info) = runCommand("btrfs subvol list @{[$fs->mount]}");
my ($status, @path_info) = runCommand("@btrfsprogs@/bin/btrfs subvol list @{[$fs->mount]}");
if ($status != 0) {
die "Failed to find @{[$fs->mount]} subvolume id from btrfs\n";
}