| Index: third_party/dpkg-dev/scripts/Dpkg/Control/Fields.pm
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| diff --git a/third_party/dpkg-dev/scripts/Dpkg/Control/Fields.pm b/third_party/dpkg-dev/scripts/Dpkg/Control/Fields.pm
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| new file mode 100644
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| index 0000000000000000000000000000000000000000..bc1754628543b3ca77fcc0cdb3bf20960890189d
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| --- /dev/null
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| +++ b/third_party/dpkg-dev/scripts/Dpkg/Control/Fields.pm
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| @@ -0,0 +1,65 @@
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| +# Copyright © 2007-2009 Raphaël Hertzog <hertzog@debian.org>
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| +#
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| +# This program is free software; you can redistribute it and/or modify
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| +# it under the terms of the GNU General Public License as published by
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| +# the Free Software Foundation; either version 2 of the License, or
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| +# (at your option) any later version.
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| +#
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| +# This program is distributed in the hope that it will be useful,
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| +# but WITHOUT ANY WARRANTY; without even the implied warranty of
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| +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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| +# GNU General Public License for more details.
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| +#
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| +# You should have received a copy of the GNU General Public License
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| +# along with this program.  If not, see <https://www.gnu.org/licenses/>.
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| +
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| +package Dpkg::Control::Fields;
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| +
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| +use strict;
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| +use warnings;
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| +
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| +our $VERSION = '1.00';
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| +
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| +use Carp;
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| +use Exporter qw(import);
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| +
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| +use Dpkg::Control::FieldsCore;
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| +use Dpkg::Vendor qw(run_vendor_hook);
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| +
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| +our @EXPORT = @Dpkg::Control::FieldsCore::EXPORT;
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| +
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| +# Register vendor specifics fields
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| +foreach my $op (run_vendor_hook('register-custom-fields')) {
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| +    next if not (defined $op and ref $op); # Skip when not implemented by vendor
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| +    my $func = shift @$op;
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| +    if ($func eq 'register') {
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| +        &field_register(@$op);
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| +    } elsif ($func eq 'insert_before') {
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| +        &field_insert_before(@$op);
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| +    } elsif ($func eq 'insert_after') {
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| +        &field_insert_after(@$op);
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| +    } else {
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| +        croak "vendor hook register-custom-fields sent bad data: @$op";
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| +    }
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| +}
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| +
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| +=encoding utf8
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| +
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| +=head1 NAME
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| +
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| +Dpkg::Control::Fields - manage (list of official) control fields
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| +
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| +=head1 DESCRIPTION
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| +
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| +The module contains a list of vendor-neutral and vendor-specific fieldnames
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| +with associated meta-data explaining in which type of control information
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| +they are allowed. The vendor-neutral fieldnames and all functions are
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| +inherited from Dpkg::Control::FieldsCore.
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| +
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| +=head1 AUTHOR
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| +
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| +Raphaël Hertzog <hertzog@debian.org>.
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| +
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| +=cut
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| +
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| +1;
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| 
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