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nixos/switch-to-configuration: avoid Array::Compare dependency

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Replace Array::Compare with a simple function, since Array::Compare
pulls down Module::Build which breaks cross compilation.
This commit is contained in:
Stig Palmquist 2022-02-15 15:12:00 +01:00
parent 4e256c3c2a
commit 3d713efe41
2 changed files with 7 additions and 4 deletions
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9
nixos/modules/system/activation/switch-to-configuration.pl
View File

@ -2,7 +2,6 @@
use strict;
use warnings;
use Array::Compare;
use Config::IniFiles;
use File::Path qw(make_path);
use File::Basename;
@ -221,9 +220,13 @@ sub unrecord_unit {
# - 2 if the units are different and a reload action is required
sub compare_units {
my ($old_unit, $new_unit) = @_;
my $comp = Array::Compare->new;
my $ret = 0;
my $comp_array = sub {
my ($a, $b) = @_;
return join("\0", @{$a}) eq join("\0", @{$b});
};
# Comparison hash for the sections
my %section_cmp = map { $_ => 1 } keys %{$new_unit};
# Iterate over the sections
@ -255,7 +258,7 @@ sub compare_units {
}
my @new_value = @{$new_unit->{$section_name}{$ini_key}};
# If the contents are different, the units are different
if (not $comp->compare(\@old_value, \@new_value)) {
if (not $comp_array->(\@old_value, \@new_value)) {
# Check if only the reload triggers changed
if ($section_name eq 'Unit' and $ini_key eq 'X-Reload-Triggers') {
$ret = 2;

2
nixos/modules/system/activation/top-level.nix
View File

@ -117,7 +117,7 @@ let
configurationName = config.boot.loader.grub.configurationName;
# Needed by switch-to-configuration.
perl = pkgs.perl.withPackages (p: with p; [ ArrayCompare ConfigIniFiles FileSlurp NetDBus ]);
perl = pkgs.perl.withPackages (p: with p; [ ConfigIniFiles FileSlurp NetDBus ]);
};
# Handle assertions and warnings