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# ex:ts=8 sw=4:
# $OpenBSD: PackageLocator.pm,v 1.71 2007/05/19 09:45:33 espie Exp $
#
# Copyright (c) 2003-2007 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::PackageLocator;
use OpenBSD::PackageRepositoryList;
use OpenBSD::PackageRepository;
# this returns an archive handle from an uninstalled package name, currently
# There is a cache available.
my %packages;
my $pkgpath = OpenBSD::PackageRepositoryList->new;
if (defined $ENV{PKG_PATH}) {
my $v = $ENV{PKG_PATH};
$v =~ s/^\:+//;
$v =~ s/\:+$//;
my @tentative = split /\/\:/, $v;
while (my $i = shift @tentative) {
$i =~ m|/$| or $i.='/';
$pkgpath->add(OpenBSD::PackageRepository->new($i));
}
} else {
$pkgpath->add(OpenBSD::PackageRepository->new("./"));
}
sub path_parse
{
use File::Basename;
my ($pkgname, $path) = fileparse($_);
my $repository = OpenBSD::PackageRepository->new($path);
return ($repository, $path, $pkgname);
}
sub find
{
my $class = shift;
local $_ = shift;
my $arch = shift;
if ($_ eq '-') {
my $repository = OpenBSD::PackageRepository::Local::Pipe->_new('./');
my $package = $repository->find(undef, $arch);
return $package;
}
if (exists $packages{$_}) {
return $packages{$_};
}
my $package;
if (m/\//) {
my ($repository, undef, $pkgname) = path_parse($_);
$package = $repository->find($pkgname, $arch);
if (defined $package) {
$pkgpath->add($repository);
}
} else {
$package = $pkgpath->find($_, $arch);
}
$packages{$_} = $package if defined($package);
return $package;
}
sub grabPlist
{
my $class = shift;
local $_ = shift;
my $arch = shift;
my $code = shift;
if ($_ eq '-') {
my $repository = OpenBSD::PackageRepository::Local::Pipe->_new('./');
my $plist = $repository->grabPlist(undef, $arch, $code);
return $plist;
}
my $plist;
if (m/\//) {
my ($repository, undef, $pkgname) = path_parse($_);
$plist = $repository->grabPlist($pkgname, $arch, $code);
if (defined $plist) {
$pkgpath->add($repository);
}
} else {
$plist = $pkgpath->grabPlist($_, $arch, $code);
}
return $plist;
}
sub cleanup
{
$pkgpath->cleanup;
}
sub match
{
my ($class, @search) = @_;
return $pkgpath->match(@search);
}
sub match_locations
{
my ($class, @search) = @_;
return $pkgpath->match_locations(@search);
}
1;
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