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# ex:ts=8 sw=4:
# $OpenBSD: PkgCfl.pm,v 1.7 2004/10/11 09:44:06 espie Exp $
#
# Copyright (c) 2003-2004 Marc Espie <espie@openbsd.org>
#
# Permission to use, copy, modify, and distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
use strict;
use warnings;
package OpenBSD::PkgCfl;
use OpenBSD::PackageName;
use OpenBSD::PkgSpec;
sub glob2re
{
local $_ = shift;
s/\./\\\./g;
s/\+/\\\+/g;
s/\*/\.\*/g;
s/\?/\./g;
return "^$_\$";
}
sub make_conflict_list($)
{
my ($class, $plist) = @_;
my $l = [];
unless (defined $plist->{'no-default-conflict'}) {
my $stem = OpenBSD::PackageName::splitstem($plist->pkgname());
push(@$l, sub { OpenBSD::PkgSpec::match($stem."-*", @_); });
}
if (defined $plist->{pkgcfl}) {
for my $cfl (@{$plist->{pkgcfl}}) {
my $re = glob2re($cfl->{name});
push(@$l, sub { grep { m/$re/ } @_; });
}
}
if (defined $plist->{conflict}) {
for my $cfl (@{$plist->{conflict}}) {
push(@$l, sub { OpenBSD::PkgSpec::match($cfl->{name}, @_); });
}
}
bless $l, $class;
}
sub conflicts_with
{
my ($self, @pkgnames) = @_;
my @l = ();
for my $cfl (@$self) {
push(@l, &$cfl(@pkgnames));
}
return @l;
}
1;
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