mirror of
https://github.com/NixOS/nixpkgs.git
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b21853f255
See the comments at f67015cae4
for more information.
Please note: this makes initrd unrepeatable again, but most people will prefer that above an unbootable system.
18 lines
393 B
Perl
18 lines
393 B
Perl
use strict;
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# Make inode number, link info and mtime consistent in order to get a consistent hash.
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#
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# Author: Alexander Kjeldaas <ak@formalprivacy.com>
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use Archive::Cpio;
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my $cpio = Archive::Cpio->new;
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my $IN = \*STDIN;
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my $ino = 1;
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$cpio->read_with_handler($IN, sub {
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my ($e) = @_;
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$e->{mtime} = 1;
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$cpio->write_one(\*STDOUT, $e);
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});
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$cpio->write_trailer(\*STDOUT);
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