1# ex:ts=8 sw=4:
2# $OpenBSD: PackageLocator.pm,v 1.110 2017/05/29 12:28:54 espie Exp $
3#
4# Copyright (c) 2003-2010 Marc Espie <espie@openbsd.org>
5#
6# Permission to use, copy, modify, and distribute this software for any
7# purpose with or without fee is hereby granted, provided that the above
8# copyright notice and this permission notice appear in all copies.
9#
10# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
15# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
16# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17
18use strict;
19use warnings;
20
21package OpenBSD::PackageLocator;
22
23use OpenBSD::PackageRepositoryList;
24use OpenBSD::PackageRepository;
25
26my $default_path;
27
28sub add_default
29{
30	my ($self, $state, $p) = @_;
31	my $w;
32
33	if (defined $ENV{TRUSTED_PKG_PATH}) {
34		my $v = $ENV{TRUSTED_PKG_PATH};
35		$v =~ s/^\:+//o;
36		$v =~ s/\:+$//o;
37		while (my $o = OpenBSD::PackageRepository->parse(\$v, $state)) {
38			$o->{trusted} = 1;
39			$p->add($o);
40		}
41	} else {
42		$w = "./:installpath";
43	}
44	if (defined $ENV{PKG_PATH}) {
45		$w = $ENV{PKG_PATH};
46	}
47	if (defined $w) {
48		$w =~ s/^\:+//o;
49		$w =~ s/\:+$//o;
50		while (my $o = OpenBSD::PackageRepository->parse(\$w, $state)) {
51			$p->add($o);
52		}
53	}
54}
55
56sub build_default_path
57{
58	my ($self, $state) = @_;
59	$default_path = OpenBSD::PackageRepositoryList->new($state);
60
61	$self->add_default($state, $default_path);
62}
63
64sub default_path
65{
66	my ($self, $state) = @_;
67	if (!defined $default_path) {
68		$self->build_default_path($state);
69	}
70	return $default_path;
71}
72
73sub printable_default_path
74{
75	my ($self, $state) = @_;
76
77	return join(':', $self->default_path($state)->do_something('url'));
78}
79
80sub path_parse
81{
82	my ($self, $pkgname, $state, $path) = (@_, './');
83	if ($pkgname =~ m/^(.*[\/\:])(.*)/) {
84		($pkgname, $path) = ($2, $1);
85	}
86
87	return (OpenBSD::PackageRepository->new($path, $state), $pkgname);
88}
89
90sub find
91{
92	my ($self, $url, $state) = @_;
93
94	my $package;
95	if ($url =~ m/[\/\:]/o) {
96		my ($repository, $pkgname) = $self->path_parse($url, $state);
97		$package = $repository->find($pkgname);
98		if (defined $package) {
99			$self->default_path($state)->add($repository);
100		}
101	} else {
102		$package = $self->default_path($state)->find($url);
103	}
104	return $package;
105}
106
107sub grabPlist
108{
109	my ($self, $url, $code, $state) = @_;
110
111	my $plist;
112	if ($url =~ m/[\/\:]/o) {
113		my ($repository, $pkgname) = $self->path_parse($url, $state);
114		$plist = $repository->grabPlist($pkgname, $code);
115		if (defined $plist) {
116			$self->default_path($state)->add($repository);
117		}
118	} else {
119		$plist = $self->default_path($state)->grabPlist($url, $code);
120	}
121	return $plist;
122}
123
124sub match_locations
125{
126	my ($self, @search) = @_;
127	my $state = pop @search;
128	return $self->default_path($state)->match_locations(@search);
129}
130
1311;
132