diff options
Diffstat (limited to 'urpm')
| -rw-r--r-- | urpm/install.pm | 156 |
1 files changed, 156 insertions, 0 deletions
diff --git a/urpm/install.pm b/urpm/install.pm new file mode 100644 index 00000000..c17c72f6 --- /dev/null +++ b/urpm/install.pm @@ -0,0 +1,156 @@ +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; |