package pkgs; # $Id: pkgs.pm 269470 2010-05-26 09:23:39Z pterjan $ use common; use run_program; use detect_devices; use log; sub rpmsrate_rate_max() { 5; # also defined in perl-URPM } sub rpmsrate_rate_default() { detect_devices::need_light_desktop() ? 5 : 4; } sub read_rpmsrate_raw { my ($file) = @_; my $line_nb = 0; my $fatal_error; my (%flags, %rates, @need_to_copy); my (@l); local $_; foreach (cat_($file)) { $line_nb++; /\t/ and die "tabulations not allowed at line $line_nb\n"; s/#.*//; # comments my ($indent, $data) = /(\s*)(.*)/; next if !$data; # skip empty lines @l = grep { $_->[0] < length $indent } @l; my @m = @l ? @{$l[-1][1]} : (); my ($t, $flag, @l2); while ($data =~ /^(( [1-6] | (?: (?: !\s*)? [0-9A-Z_]+(?:".*?")?) (?: \s*\|\|\s* (?: !\s*)? [0-9A-Z_]+(?:".*?")?)* ) (?:\s+|$) )(.*)/x) { #@")) { ($t, $flag, $data) = ($1,$2,$3); while ($flag =~ s,^\s*(("[^"]*"|[^"\s]*)*)\s+,$1,) {} push @m, $flag; push @l2, [ length $indent, [ @m ] ]; $indent .= $t; } if ($data) { # has packages on same line my ($rates, $flags) = partition { /^\d$/ } @m; my ($rate) = @$rates or die sprintf qq(missing rate for "%s" at line %d (flags are %s)\n), $data, $line_nb, join('&&', @m); foreach my $name (split ' ', $data) { if (uc($name) eq $name) { log::l("$line_nb: $name is parsed as a package name, not as a flag"); } if (member('INSTALL', @$flags)) { push @need_to_copy, $name if !member('NOCOPY', @$flags); next; #- do not need to put INSTALL flag for a package. } if (member('PRINTER', @$flags)) { push @need_to_copy, $name; } my @new_flags = @$flags; if (my $previous = $flags{$name}) { my @common = intersection($flags, $previous); my @diff1 = difference2($flags, \@common); my @diff2 = difference2($previous, \@common); if (!@diff1 || !@diff2) { @new_flags = @common; } elsif (@diff1 == 1 && @diff2 == 1) { @new_flags = (@common, join('||', $diff1[0], $diff2[0])); } else { log::l("$line_nb: cannot handle complicate flags for packages appearing twice ($name)"); $fatal_error++; } log::l("$line_nb: package $name appearing twice with different rates ($rate != " . $rates{$name} . ")") if $rate != $rates{$name}; } $rates{$name} = $rate; $flags{$name} = \@new_flags; } push @l, @l2; } else { push @l, [ $l2[0][0], $l2[-1][1] ]; } } $fatal_error and die "$fatal_error fatal errors in rpmsrate"; \%rates, \%flags, \@need_to_copy; } sub read_rpmsrate { my ($packages, $rpmsrate_flags_chosen, $file, $match_all_hardware) = @_; my ($rates, $flags, $need_to_copy) = read_rpmsrate_raw($file); my ($TYPEs, @probeall); if (!$match_all_hardware) { $TYPEs = detect_devices::matching_types(); @probeall = detect_devices::probeall(); } foreach (keys %$flags) { my @flags = @{$flags->{$_}}; my $p; if ($::isInstall) { $p = install::pkgs::packageByName($packages, $_) or next; if (my @l = map { /locales-(.*)/ ? qq(LOCALES"$1") : () } $p->requires_nosense) { if (@l > 1) { log::l("ERROR: package $_ is requiring many locales") if !member($_, qw(lsb libreoffice-langpack-br)); } else { push @flags, @l; } } } @flags = map { my ($user_flags, $known_flags) = partition { /^!?CAT_/ } split('\|\|', $_); my $ok = find { my $inv = s/^!//; return 0 if $::isStandalone && $inv; if (my ($p) = /^HW"(.*)"/) { $match_all_hardware ? 1 : ($inv xor find { $_->{description} =~ /$p/i } @probeall); } elsif (($p) = /^DRIVER"(.*)"/) { $match_all_hardware ? 1 : ($inv xor find { $_->{driver} =~ /$p/i } @probeall); } elsif (($p) = /^TYPE"(.*)"/) { $match_all_hardware ? 1 : ($inv xor $TYPEs->{$p}); } elsif (($p) = /^HW_CAT"(.*)"/) { $match_all_hardware ? 1 : ($inv xor detect_devices::probe_category($p)); } else { # LOCALES"", SOUND, ... $inv xor $rpmsrate_flags_chosen->{$_}; } } @$known_flags; $ok ? 'TRUE' : @$user_flags ? join('||', @$user_flags) : 'FALSE'; } @flags; @flags = member('FALSE', @flags) ? 'FALSE' : @flags; if ($::isInstall) { $p->set_rate($rates->{$_}); $p->set_rflags(@flags); } else { $flags->{$_} = \@flags; } } push @{$packages->{needToCopy} ||= []}, @$need_to_copy if ref($packages); return ($rates, $flags); } sub simple_read_rpmsrate { my ($o_match_all_hardware, $o_ignore_flags) = @_; my ($rates, $flags) = read_rpmsrate({}, {}, $::prefix . '/usr/share/meta-task/rpmsrate-raw', $o_match_all_hardware); # FIXME: we do not handle !CAT_desktop but we do not care for now: if (!$o_match_all_hardware && $o_ignore_flags) { while (my ($pkg, $pkg_flags) = each %$flags) { my $flags_str = "@$pkg_flags"; if ($flags_str =~ /TRUE/ && any { $flags_str =~ /[^!]$_/ } @$o_ignore_flags) { delete $flags->{$pkg}; } } } grep { member('TRUE', @{$flags->{$_}}) && $rates->{$_} >= 5 } keys %$flags; } sub detect_rpmsrate_hardware_packages { my ($o_match_all_hardware, $ignore_flags) = @_; grep { !/openoffice|java/ } simple_read_rpmsrate($o_match_all_hardware, $ignore_flags); } sub detect_graphical_drivers { my ($do_pkgs, $o_match_all_hardware) = @_; require Xconfig::card; require Xconfig::proprietary; my @cards; if ($o_match_all_hardware) { my $all_cards = Xconfig::card::readCardsDB("$ENV{SHARE_PATH}/ldetect-lst/Cards+"); @cards = values %$all_cards; } else { @cards = Xconfig::card::probe(); } my @firmware_pkgs = grep { $_ } uniq(map { $_->{FIRMWARE} } @cards); my @drivers = grep { $_ } uniq(map { $_->{Driver2} } @cards); my @proprietary_pkgs = map { Xconfig::proprietary::pkgs_for_Driver2($_, $do_pkgs) } @drivers; return @firmware_pkgs, @proprietary_pkgs; } sub detect_network_drivers { my ($do_pkgs, $o_match_all_hardware) = @_; require network::connection; require network::thirdparty; my @l; foreach my $type (network::connection->get_types) { $type->can('get_thirdparty_settings') or next; my @network_settings; my @all_settings = @{$type->get_thirdparty_settings || []}; if ($o_match_all_hardware) { @network_settings = @all_settings; } else { my @connections = $type->get_connections(automatic_only => 1, fast_only => 1); @network_settings = map { network::thirdparty::find_settings(\@all_settings, $_->get_driver) } @connections; } foreach my $settings (@network_settings) { foreach (@network::thirdparty::thirdparty_types) { my @packages = network::thirdparty::get_required_packages($_, $settings); push @l, network::thirdparty::get_available_packages($_, $do_pkgs, @packages); } } } @l; } sub detect_hardware_packages { my ($do_pkgs, $o_match_all_hardware) = @_; my @ignore_flags = $::isInstall ? () : ( if_(!$do_pkgs->is_installed('task-kde4-minimal'), "CAT_KDE"), if_(!$do_pkgs->is_installed('task-gnome-minimal'), "CAT_GNOME"), ); ( ($::isInstall ? () : detect_rpmsrate_hardware_packages($o_match_all_hardware, \@ignore_flags)), detect_graphical_drivers($do_pkgs, $o_match_all_hardware), detect_network_drivers($do_pkgs, $o_match_all_hardware), ); } sub detect_unused_hardware_packages { my ($do_pkgs) = @_; my @all_hardware_packages = detect_hardware_packages($do_pkgs, 'match_all_hardware'); my @used_hardware_packages = detect_hardware_packages($do_pkgs); my @unneeded_hardware_packages = difference2(\@all_hardware_packages, \@used_hardware_packages); $do_pkgs->are_installed(@unneeded_hardware_packages); } sub detect_unselected_locale_packages { my ($do_pkgs) = @_; require lang; my $locales_prefix = 'locales-'; my $locale = lang::read(); my $selected_locale = $locales_prefix . lang::locale_to_main_locale($locale->{lang}); my @available_locales = $do_pkgs->are_installed($locales_prefix . '*'); member($selected_locale, @available_locales) ? difference2(\@available_locales, [ $selected_locale ]) : (); } sub remove_unused_packages { my ($in, $do_pkgs, $o_prefix) = @_; my $wait; $wait = $in->wait_message(N("Unused packages removal"), N("Finding unused hardware packages...")); my @unused_hardware_packages = detect_unused_hardware_packages($do_pkgs); undef $wait; $wait = $in->wait_message(N("Unused packages removal"), N("Finding unused localization packages...")); my @unselected_locales = detect_unselected_locale_packages($do_pkgs); undef $wait; # Packages to not remove even if they seem unused my @wanted_hardware_packages = qw(gnome-bluetooth gnome-phone-manager kbluetooth bluedevil kppp ppp wireless-tools wpa_supplicant radeon-firmware kernel-firmware-nonfree); @unused_hardware_packages = difference2(\@unused_hardware_packages, \@wanted_hardware_packages); @unused_hardware_packages || @unselected_locales or return; my $hardware = @unused_hardware_packages; my $locales = @unselected_locales; $in->ask_from( N("Unused packages removal"), N("We have detected that some packages are not needed for your system configuration.") . "\n" . N("We will remove the following packages, unless you choose otherwise:"), [ if_(@unused_hardware_packages, { text => N("Unused hardware support"), val => \$hardware, type => "bool" }, { label => N("Unused hardware support") . "\n" . join("\n", map { " " . $_ } sort(@unused_hardware_packages)), advanced => 1 }, ), if_(@unselected_locales, { text => N("Unused localization"), val => \$locales, type => "bool" }, { label => N("Unused localization") . "\n" . join("\n", map { " " . $_ } sort(@unselected_locales)), advanced => 1 }, ), ], if_($::isWizard, cancel => N("Skip")), ) && ($hardware || $locales) or return; #- we should have some gurpme $wait = $in->wait_message(N("Please wait"), N("Removing packages...")); run_program::rooted($o_prefix, 'urpme', '--auto', if_($hardware, @unused_hardware_packages), if_($locales, @unselected_locales), ); #- use script from One to list language files (/usr/share/locale mainly) and remove them? } 1;