21 lines
403 B
Nix
21 lines
403 B
Nix
{perl}: ''
|
|
#!${perl}/bin/perl
|
|
|
|
use strict;
|
|
use warnings;
|
|
|
|
use feature 'say';
|
|
|
|
my @booted = split("/", `readlink -f /run/booted-system/kernel`);
|
|
my @current = split("/", `readlink -f /run/current-system/kernel`);
|
|
|
|
if ($booted[3] ne $current[3]) {
|
|
say "Restart required!";
|
|
say "old: $booted[3]";
|
|
say "new: $current[3]";
|
|
exit 1;
|
|
} else {
|
|
say "system is clean..";
|
|
}
|
|
''
|