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# ex:ts=8 sw=4:
# $OpenBSD: Update.pm,v 1.95 2009/11/16 15:01:30 espie Exp $
#
# Copyright (c) 2004-2006 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
use strict;
use warnings;
package OpenBSD::Update;
use OpenBSD::Interactive;
use OpenBSD::PackageInfo;
use OpenBSD::PackageLocator;
use OpenBSD::PackageName;
use OpenBSD::Error;
use OpenBSD::UpdateSet;
sub new
{
my $class = shift;
return bless {}, $class;
}
sub add_updateset
{
my ($self, $set, $handle, $location) = @_;
my $n = OpenBSD::Handle->from_location($location);
$handle->{done} = $n;
$set->add_newer($n);
}
sub process_handle
{
my ($self, $set, $h, $state) = @_;
my $pkgname = $h->pkgname;
if (defined $h->{update}) {
$state->say("Update to $pkgname already found");
return 0;
}
if ($pkgname =~ m/^(?:\.libs\d*|partial)\-/o) {
$state->say("Not updating $pkgname, remember to clean it");
return 0;
}
my @search = ();
push(@search, OpenBSD::Search::Stem->split($pkgname));
my $found;
my $plist;
if (!$state->{defines}->{downgrade}) {
push(@search, OpenBSD::Search::FilterLocation->more_recent_than($pkgname));
}
push(@search, OpenBSD::Search::FilterLocation->new(
sub {
my $l = shift;
if (@$l == 0) {
return $l;
}
if (@$l == 1 && $state->{defines}->{pkgpath}) {
return $l;
}
my @l2 = ();
$plist = OpenBSD::PackingList->from_installation($pkgname, \&OpenBSD::PackingList::UpdateInfoOnly);
if (!defined $plist) {
Fatal("Can't locate $pkgname");
}
for my $handle (@$l) {
$handle->set_arch($state->{arch});
if (!$handle) {
next;
}
my $p2 = $handle->update_info;
if (!$p2) {
next;
}
if ($p2->has('arch')) {
unless ($p2->{arch}->check($state->{arch})) {
next;
}
}
if ($plist->signature eq $p2->signature) {
$found = $handle;
push(@l2, $handle);
next;
}
if ($plist->match_pkgpath($p2)) {
push(@l2, $handle);
}
}
return \@l2;
}));
if (!$state->{defines}->{allversions}) {
push(@search, OpenBSD::Search::FilterLocation->keep_most_recent);
}
my $l = OpenBSD::PackageLocator->match_locations(@search);
if (@$l == 0) {
return undef;
}
if (@$l == 1) {
if ($state->{defines}->{pkgpath}) {
$state->say("Directly updating $pkgname -> ", $l->[0]->name);
$self->add_updateset($set, $h, $l->[0]);
return 1;
}
if (defined $found && $found eq $l->[0] &&
!$plist->uses_old_libs && !$state->{defines}->{installed}) {
my $msg = "No need to update $pkgname";
$state->progress->message($msg);
$state->say($msg) if $state->{beverbose};
return 0;
}
}
$state->say("Candidates for updating $pkgname -> ",
join(' ', map {$_->name} @$l));
my $r = $state->choose_location($pkgname, $l);
if (defined $r) {
$self->add_updateset($set, $h, $r);
return 1;
} else {
$state->{issues} = 1;
return undef;
}
}
sub process_hint
{
my ($self, $set, $hint, $state) = @_;
my $l;
my $hint_name = $hint->pkgname;
my $k = OpenBSD::Search::FilterLocation->keep_most_recent;
# first try to find us exactly
$state->progress->message("Looking for $hint");
$l = OpenBSD::PackageLocator->match_locations(OpenBSD::Search::Exact->new($hint_name), $k);
if (@$l == 0) {
my $t = $hint_name;
$t =~ s/\-\d([^-]*)\-?/--/;
$l = OpenBSD::PackageLocator->match_locations(OpenBSD::Search::Stem->new($t), $k);
}
my $r = $state->choose_location($hint_name, $l);
if (defined $r) {
$self->add_updateset($set, $hint, $r);
return 1;
} else {
return 0;
}
}
sub process_set
{
my ($self, $set, $state) = @_;
my $problem;
my $need_update;
for my $h ($set->older) {
next if $h->{done};
my $r = $self->process_handle($set, $h, $state);
if (!defined $r) {
$problem = 1;
}
if ($r) {
$need_update = 1;
}
}
for my $h ($set->hints) {
next if $h->{done};
my $r = $self->process_hint($set, $h, $state);
if (!defined $r) {
$problem = 1;
}
if ($r) {
$need_update = 1;
}
}
if ($problem) {
$state->tracker->mark_cantupdate($set);
return 0;
} elsif (!$need_update) {
$state->tracker->mark_uptoupdate($set);
return 0;
}
return 1;
}
1;
|
