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package urpm::install;
# $Id$
use urpm;
use urpm::msg;
use urpm::util;
# size of the installation progress bar
my $progress_size = 45;
eval {
require Term::ReadKey;
($progress_size) = Term::ReadKey::GetTerminalSize();
$progress_size -= 35;
$progress_size < 5 and $progress_size = 5;
};
# install logger callback
sub install_logger {
my ($urpm, $type, $id, $subtype, $amount, $total) = @_;
my $pkg = defined $id && $urpm->{depslist}[$id];
my $total_pkg = $urpm->{nb_install};
local $| = 1;
if ($subtype eq 'start') {
$urpm->{logger_progress} = 0;
if ($type eq 'trans') {
$urpm->{logger_id} ||= 0;
$urpm->{logger_count} ||= 0;
my $p = N("Preparing...");
print $p, " " x (33 - length $p);
} else {
++$urpm->{logger_id};
my $pname = $pkg ? $pkg->name : '';
++$urpm->{logger_count} if $pname;
my $cnt = $pname ? $urpm->{logger_count} : '-';
$pname ||= N("[repackaging]");
printf "%9s: %-22s", $cnt . "/" . $total_pkg, $pname;
}
} elsif ($subtype eq 'stop') {
if ($urpm->{logger_progress} < $progress_size) {
print '#' x ($progress_size - $urpm->{logger_progress}), "\n";
$urpm->{logger_progress} = 0;
}
} elsif ($subtype eq 'progress') {
my $new_progress = $total > 0 ? int($progress_size * $amount / $total) : $progress_size;
if ($new_progress > $urpm->{logger_progress}) {
print '#' x ($new_progress - $urpm->{logger_progress});
$urpm->{logger_progress} = $new_progress;
$urpm->{logger_progress} == $progress_size and print "\n";
}
}
}
#- install packages according to each hash (remove, install or upgrade).
#- options:
#- test, excludepath, nodeps, noorder (unused), delta,
#- callback_open, callback_close, callback_inst, callback_trans, post_clean_cache
#- (more options for trans->run)
#- excludedocs, nosize, noscripts, oldpackage, repackage, ignorearch
sub install {
my ($urpm, $remove, $install, $upgrade, %options) = @_;
my %readmes;
$options{translate_message} = 1;
my $db = urpm::db_open_or_die($urpm, $urpm->{root}, !$options{test}); #- open in read/write mode unless testing installation.
my $trans = $db->create_transaction($urpm->{root});
if ($trans) {
sys_log("transaction on %s (remove=%d, install=%d, upgrade=%d)", $urpm->{root} || '/', scalar(@{$remove || []}), scalar(values %$install), scalar(values %$upgrade));
$urpm->{log}(N("created transaction for installing on %s (remove=%d, install=%d, upgrade=%d)", $urpm->{root} || '/',
scalar(@{$remove || []}), scalar(values %$install), scalar(values %$upgrade)));
} else {
return N("unable to create transaction");
}
my ($update, @l) = 0;
my @produced_deltas;
foreach (@$remove) {
if ($trans->remove($_)) {
$urpm->{log}(N("removing package %s", $_));
} else {
$urpm->{error}(N("unable to remove package %s", $_));
}
}
foreach my $mode ($install, $upgrade) {
foreach (keys %$mode) {
my $pkg = $urpm->{depslist}[$_];
$pkg->update_header($mode->{$_});
if ($pkg->payload_format eq 'drpm') { #- handle deltarpms
my $true_rpm = urpm::sys::apply_delta_rpm($mode->{$_}, "$urpm->{cachedir}/rpms", $pkg);
if ($true_rpm) {
push @produced_deltas, ($mode->{$_} = $true_rpm); #- fix path
} else {
$urpm->{error}(N("unable to extract rpm from delta-rpm package %s", $mode->{$_}));
}
}
if ($trans->add($pkg, update => $update,
$options{excludepath} ? (excludepath => [ split /,/, $options{excludepath} ]) : ()
)) {
$urpm->{log}(N("adding package %s (id=%d, eid=%d, update=%d, file=%s)", scalar($pkg->fullname),
$_, $pkg->id, $update, $mode->{$_}));
} else {
$urpm->{error}(N("unable to install package %s", $mode->{$_}));
}
}
++$update;
}
if (($options{nodeps} || !(@l = $trans->check(%options))) && ($options{noorder} || !(@l = $trans->order))) {
my $fh;
#- assume default value for some parameter.
$options{delta} ||= 1000;
$options{callback_open} ||= sub {
my ($_data, $_type, $id) = @_;
$fh = urpm::sys::open_safe($urpm, '<', $install->{$id} || $upgrade->{$id});
$fh ? fileno $fh : undef;
};
$options{callback_close} ||= sub {
my ($urpm, undef, $pkgid) = @_;
return unless defined $pkgid;
my $pkg = $urpm->{depslist}[$pkgid];
my $fullname = $pkg->fullname;
my $trtype = (grep { /\Q$fullname\E/ } values %$install) ? 'install' : '(upgrade|update)';
foreach ($pkg->files) { /\bREADME(\.$trtype)?\.urpmi$/ and $readmes{$_} = $fullname }
close $fh if defined $fh;
};
if ($::verbose >= 0 && (scalar keys %$install || scalar keys %$upgrade)) {
$options{callback_inst} ||= \&install_logger;
$options{callback_trans} ||= \&install_logger;
}
@l = $trans->run($urpm, %options);
#- don't clear cache if transaction failed. We might want to retry.
if (@l == 0 && !$options{test} && $options{post_clean_cache}) {
#- examine the local cache to delete packages which were part of this transaction
foreach (keys %$install, keys %$upgrade) {
my $pkg = $urpm->{depslist}[$_];
unlink "$urpm->{cachedir}/rpms/" . $pkg->filename;
}
}
}
unlink @produced_deltas;
if ($::verbose >= 0) {
foreach (keys %readmes) {
print "-" x 70, "\n", N("More information on package %s", $readmes{$_}), "\n";
print cat_($_);
print "-" x 70, "\n";
}
}
@l;
}
1;
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