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#!/usr/bin/perl
# ex:ts=8 sw=4:
# $OpenBSD: pkg_delete,v 1.124 2009/11/16 23:02:36 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;
use OpenBSD::AddDelete;
package OpenBSD::State;
our @ISA=(qw(OpenBSD::UI));
package OpenBSD::AddDelete;
our ($state, %defines, $bad, $opt_B);
use OpenBSD::PackingList;
use OpenBSD::RequiredBy;
use OpenBSD::Interactive;
use OpenBSD::Delete;
use OpenBSD::PackageInfo;
use OpenBSD::UpdateSet;
our ($opt_d, $opt_p, $opt_i);
handle_options('chixDdnqpS:', {},
'pkg_delete [-cIinqvx] [-B pkg-destdir] [-F keywords] pkg-name [...]');
$opt_B = $ENV{'PKG_DESTDIR'} unless defined $opt_B;
$opt_B = '' unless defined $opt_B;
if ($opt_B ne '') {
$opt_B.='/' unless $opt_B =~ m/\/$/o;
}
$ENV{'PKG_DESTDIR'} = $opt_B;
if (defined $opt_p) {
Usage "Option p is obsolete";
}
if (defined $opt_d) {
Usage "Option d is obsolete";
}
$state->{destdir} = $opt_B;
if ($opt_B eq '') {
$state->{destdirname} = '';
} else {
$state->{destdirname} = '${PKG_DESTDIR}';
}
$ENV{'PKG_DELETE_EXTRA'} = $state->{extra} ? "Yes" : "No";
my %done;
my $removed;
# Resolve pkg names
my @realnames;
my @todo;
sub process_parameters
{
OpenBSD::PackageInfo::solve_installed_names(\@ARGV, \@realnames,
"(removing them all)", $state);
@todo = OpenBSD::RequiredBy->compute_closure(@realnames);
if (@todo > @realnames) {
my $details = $state->{very_verbose} || $defines{verbosedeps};
my $show = sub {
my ($p, $d) = @_;
$state->say("Can't remove ", join(' ', @$p),
" without also removing:\n",
join(' ', @$d));
};
if ($state->{interactive} || !$details) {
my %deps = map {($_, 1)} @todo;
for my $p (@realnames) {
delete $deps{$p};
}
&$show([@realnames], [keys %deps]);
if (@realnames > 1 && (keys %deps) > 1 &&
OpenBSD::Interactive::confirm(
"Do you want details", $state->{interactive}, 1)) {
$details = 1;
}
}
if ($details) {
for my $pkg (@realnames) {
my @deps = OpenBSD::RequiredBy->compute_closure($pkg);
next unless @deps > 1;
@deps = grep {$_ ne $pkg} @deps;
&$show([$pkg], [@deps]);
}
}
my $them = @todo > 1 ? 'them' : 'it';
if ($defines{dependencies} or
OpenBSD::Interactive::confirm("Do you want to remove $them as well", $state->{interactive}, 0)) {
$state->say("(removing $them as well)");
} else {
$bad = 1;
}
}
}
sub finish_display
{
}
framework(
sub {
# and finally, handle the removal
do {
$removed = 0;
DELETE: for my $pkgname (@todo) {
next if $done{$pkgname};
unless (is_installed($pkgname)) {
$state->say("$pkgname was not installed");
$done{$pkgname} = 1;
$removed++;
next;
}
my $r = OpenBSD::RequiredBy->new($pkgname);
if ($r->list > 0) {
if ($defines{baddepend}) {
for my $p ($r->list) {
if ($done{$p}) {
$r->delete($p);
} else {
next DELETE;
}
}
} else {
next;
}
}
if (!$state->progress->set_header($pkgname)) {
print $state->{not} ? "Pretending to delete " :
"Deleting ",
"$pkgname\n";
}
$state->log->set_context($pkgname);
OpenBSD::Delete::delete_package($pkgname, $state);
$done{$pkgname} = 1;
$removed++;
}
} while ($removed);
});
|
