index : initscripts	distro/mga distro/mga3 master user/colin/update-to-9-50
	Mageia fork of Fedora's Init Scripts	Colin Guthrie [colin]

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path: root/prefdm

	Commit message (Expand)	Author	Age	Files	Lines
*	fix KDE2 reference to use current KDE location (#31014)	Bill Nottingham	2001-03-07	1	-3/+1
*	allow choice of desktop/displaymanager (#23315)	Bill Nottingham	2001-01-29	1	-0/+1
*	patch from tim: eat messages from display managers	Bill Nottingham	2000-10-02	1	-4/+4
*	blarg. stupid typo	Bill Nottingham	2000-09-26	1	-1/+1
*	if isn't there, just run whatever display manager happens to be installed	Bill Nottingham	2000-08-22	1	-1/+8
*	* Add KDE2 supportr5-47	Than Ngo	2000-08-22	1	-6/+9
*	autologin support	Bernhard Rosenkraenzer	2000-06-04	1	-0/+10
*	updatedr4-54	Matt Wilson	1999-10-12	1	-0/+3
*	get rid of which output	Bill Nottingham	1999-09-13	1	-1/+1
*	add path to prefdm	Bill Nottingham	1999-09-07	1	-0/+2
*	Wow. That's *brooooooooooooooooken*.	Bill Nottingham	1999-09-04	1	-4/+4
*	fix typo	Bill Nottingham	1999-08-02	1	-1/+1
*	add prefdm as a real file.	Bill Nottingham	1999-07-29	1	-0/+26

generated by cgit v1.2.1 (git 2.21.0) at 2026-05-16 11:13:13 +0000

#!/usr/bin/perl

use lib qw(/usr/lib/libDrakX);

use strict;
use diagnostics;
use standalone;     #- warning, standalone must be loaded very first, for 'explanations'
use c;
use common;
use interactive;
use detect_devices;
use harddrake::data;
use harddrake::autoconf;
use harddrake::sound;
use modules;
use Storable qw(store retrieve);


my $force = member('--force', @ARGV);

my $mode = $ARGV[0] eq 'stop' && 'stop';

if ($mode eq 'stop') {
    append_to_file('/etc/modprobe.conf', "blacklist audio\nblacklist snd-usb-audio\n") if cat_('/etc/modprobe.conf') !~ /^blacklist snd-usb-audio/m;
    c::_exit(0);
}

my $invert_do_it = $ARGV[0] eq 'X11' ? 1 : 0;
my ($hw_sysconfdir, $timeout) = ("/etc/sysconfig/harddrake2", $invert_do_it ? 600 : 25);
my $last_boot_config = "$hw_sysconfdir/previous_hw";

$last_boot_config .= '_X11' if $invert_do_it;

my $modules_conf = modules::any_conf->read;

my $isLaptop = detect_devices::isLaptop();
my $curr_kernel = c::kernel_version();
$curr_kernel =~ s/(^\d+\.\d+).*/$1/;

my %previous_kernel_config = getVarsFromSh("$hw_sysconfdir/kernel");
setVarsInSh("$hw_sysconfdir/kernel", { KERNEL => $curr_kernel, IS_LAPTOP => bool2text($isLaptop) });
my %cfg = getVarsFromSh("$hw_sysconfdir/service.conf");

# autoreconfigure laptop-dependent services when switching from laptop to desktop, and vice versa
if (!exists $previous_kernel_config{IS_LAPTOP} || $force || $isLaptop != text2bool($previous_kernel_config{IS_LAPTOP})) {
    log::explanations("Autoconfiguring laptop tools since we switched between laptop and desktop systems");
    harddrake::autoconf::laptop($isLaptop);
}

my @cards = (
    {
        ldetect_driver_regexp => 'Card:NVIDIA',
        xorg_driver_regexp => 'nv.+',
        module_names => [ qw(NVdriver nvidia.o nvidia.ko nvidia71xx.ko nvidia96xx.ko nvidia97xx.ko) ]
    },
    {
        ldetect_driver_regexp => 'Card:ATI Radeon',
        xorg_driver_regexp => 'fglrx',
        module_names => [ qw(fglrx.ko) ]
    }
);

foreach my $card (@cards) {
    next if !find { $_->{driver} =~ /$card->{ldetect_driver_regexp}/ } detect_devices::probeall();
    if (find { -e join('', "/lib/modules/", c::kernel_version(), "/kernel/drivers/$_") }
          map { ("extra/$_", "video/$_", "char/$_", "char/drm/$_") } map { $_, "$_.gz" } @{$card->{module_names}}) {

        # do not automatically switch from nv to nvidia (in order to handle
        # cases where nvidia module crashes the system):
        #
        # substInFile {
        #    log::explanations("switch XFree86 driver from nv to nvidia") if /Driver "nv"/;
        #    s!Driver "nv.*"!Driver "nvidia"!g;
        #    s!#*( Load.*glx)!\1!g;
        # } $_ foreach "/etc/X11/XF86Config-4", "/etc/X11/XF86Config";
    } else {
        require Xconfig::card;
        my @cards = Xconfig::card::probe();
        my $driver = $cards[0]{Driver};
        my $new_driver;
        substInFile { $new_driver = $1 if s!Driver "($card->{xorg_driver_regexp})"!Driver "$driver"!g } '/etc/X11/xorg.conf';
        if ($new_driver) {
            log::explanations("switch X.org driver from $new_driver to $driver");
            Xconfig::card::libgl_config_and_more({ Driver => $driver });
        }
    }
}

my $is_globetrotter = -f '/usr/sbin/mdkmove';

# first run ? if not read old hw config
my $previous_config;

if (-f $last_boot_config && -s $last_boot_config) {
    eval { $previous_config = Storable::retrieve($last_boot_config) };
    log::explanations("resetting previous hardware file ($@)") if $@;
}

$previous_config ||= {};

$previous_config = $$previous_config if ref($previous_config) !~ /HASH/;
my (%config, $wait);
my $in;
my $splash = -f '/proc/splash';
my $splash_was_silent = cat_('/proc/splash') =~ /, silent : on/;

# For each hw, class, detect device, compare and offer to reconfigure if needed
foreach my $hw_class (@harddrake::data::tree) {
    my ($Ident, $item, $configurator, $detector, $do_it) = @$hw_class{qw(class string configurator detector checked_on_boot)};
    next if member($cfg{"DETECT_$Ident"}, qw(NO no));

    $configurator ||= $hw_class->{configurator};

    next unless $do_it ^ $invert_do_it;
    # No detector ? (should never happen but who know ?)
    ref($detector) eq 'CODE' or next;

    my %ID = map {
        my $i = $_;
        my $id = defined $i->{device} ? $i->{device} : join(':', map { $i->{$_} } qw(vendor id subvendor subid));
        $id => $i;
    } eval { $detector->({}) };
    $config{$Ident} = \%ID;
    next if !$is_globetrotter && !$force && is_empty_hash_ref($previous_config); # do not fsck on first run but if --force

    my $oldconfig = $force ? {} : $previous_config->{$Ident};

    my $msg;
    my @was_removed = difference2([ keys %$oldconfig ], [ keys %ID ]);
    if (@was_removed) {
     $msg .= N("Some devices in the \"%s\" hardware class were removed:\n", $item) .
       join('', map { N("- %s was removed\n", harddrake::data::custom_id($oldconfig->{$_}, $item)) } @was_removed) . "\n";
    }
    my @added = difference2([ keys %ID ], [ keys %$oldconfig ]);
    $msg .= N("Some devices were added: %s\n", $item) if @added;
    $msg .= N("- %s was added\n", harddrake::data::custom_id($ID{$_}, $item)) foreach @added;
    log::explanations("removed $Ident: " . harddrake::data::custom_id($oldconfig->{$_}, $item)) foreach @was_removed;
    log::explanations("added $Ident: " . harddrake::data::custom_id($ID{$_}, $item)) foreach @added;

    if ($Ident eq 'FIREWIRE_CONTROLLER' && any { $_->{driver} eq 'ohci1394' } @ID{@added}) {
        modules::load_and_configure($modules_conf, 'ohci1394');
        $modules_conf->write;
    }

    @added || @was_removed or $cfg{"DETECT_$Ident"} ne 'force' and next;

    next if $Ident eq 'MOUSE' && $curr_kernel ne $previous_kernel_config{KERNEL} && $cfg{"DETECT_$Ident"} ne 'force';

    my @configurator_pool;
    if (harddrake::data::is_removable($Ident)) {
        foreach my $device (@ID{@added}) {
            push @configurator_pool, harddrake::data::set_removable_auto_configurator($Ident, $device);
        }
        foreach my $device (@$oldconfig{@was_removed}) {
            push @configurator_pool, harddrake::data::set_removable_remover($Ident, $device);
        }
    } else {
        @configurator_pool = $configurator;
    }
    if ($Ident eq "AUDIO") {
        # automatic sound slots configuration
        rm_rf("/etc/asound.state") if -e "/etc/asound.state";
        harddrake::sound::configure_sound_slots($modules_conf);
        next;
    } elsif ($Ident eq "ETHERNET") {
        $modules_conf->remove_alias_regexp('^(wlan|eth)[0-9]*$');
        modules::load_category($modules_conf, 'network/main|gigabit|usb|wireless|firewire|pcmcia');
        require network::connection::ethernet;
        network::connection::ethernet::configure_eth_aliases($modules_conf);
        require network::rfswitch;
        network::rfswitch::configure();
        require network::shorewall;
        network::shorewall::update_interfaces_list();
        $modules_conf->write;
        next;
    } elsif (member($Ident, qw(ATA_STORAGE CARD_READER RAID_STORAGE SATA_STORAGE SCSI_CONTROLLER))) {
        # set scsi_hostadapterr in modprobe.conf:
        modules::load_category($modules_conf, 'disk/' . {
			ATA_STORAGE => 'ide',
			SATA_STORAGE => 'sata',
			SCSI_CONTROLLER => 'scsi',
			RAID_STORAGE => 'hardware_raid',
			CARD_READER => 'card_reader'
		}->{$Ident});
        $modules_conf->write;
        next;
    } elsif (member($Ident, qw(AGP DVB TV))) {
        my @old_drivers = uniq(map { $_->{driver} } values %$oldconfig);
        my @new_drivers = uniq(map { $_->{driver} } values %ID);
        # load DVB & TV drivers (eg: for One), not for AGP (done by X):
        modules::load_category($modules_conf, 'multimedia/' . lc($Ident)) if member($Ident, qw(DVB TV));
        $modules_conf->remove_module(difference2(\@old_drivers, \@new_drivers));
        # add agpgart and the like modules to modprobe.preload if needed:
        $modules_conf->write;
        modules::load(difference2(\@new_drivers, \@old_drivers));
        next;
    } elsif ($Ident eq "BLUETOOTH") {
        harddrake::autoconf::bluetooth(scalar keys %ID);
    } elsif ($Ident eq "PCMCIA_CONTROLLER") {
        harddrake::autoconf::pcmcia(keys %ID ? first(values(%ID))->{driver} : '');
    } elsif ($Ident eq "USB_CONTROLLER") {
        # nearly useless (only mkinitrd uses it):
        modules::load_category($modules_conf, 'bus/usb');
        $modules_conf->write;
    } elsif ($Ident eq "VIDEO") {
        # explicitely NOT read the existing config (eg: new profile with globetrotter)
        harddrake::autoconf::xconf($modules_conf, {});
        next;
    } elsif ($Ident eq "MOUSE") {
        harddrake::autoconf::mouse_conf($modules_conf);
        next;
    } elsif ($Ident eq "CPU") {
        harddrake::autoconf::cpufreq();
    }

    next if $is_globetrotter && !$hw_class->{automatic};
    next unless $configurator_pool[0];
    if (ref($configurator) ne 'CODE' && !-x first(split /\s+/, $configurator_pool[0])) {
        log::explanations(qw(skip $Ident configuration since "$configurator" is not executable));
        next;
    }
    my ($pid, $no, $res);
    $hw_class->{automatic} ||= ref($configurator) eq 'CODE';

    if (!$hw_class->{automatic}) {
        $SIG{ALRM} = sub { $no = 1; kill 15, $pid };
        unless ($pid = fork()) {
            $splash and eval { output('/proc/splash', 'verbose') } and $splash = 0;
            exec("/usr/share/harddrake/confirm", $Ident, $timeout, $msg);
        }
        alarm($timeout);
        wait();
        $res = $?;
        alarm(0);
    } else {
        $res = 1;
    }
    if (ref($configurator) eq 'CODE') {
        eval { $configurator->() };
        log::explanations(qw(cannot run "$configurator": $@)) if $@;
    } elsif (!$no && $res) {
        foreach my $program (@configurator_pool) {
            if (fork()) {
                wait();
            } else {
                log::explanations(qq(run "$program"));
                exec("$program 2>/dev/null") or do {
                    log::explanations(qq(cannot run "$program"));
                    require POSIX;
                    POSIX::_exit();
                };
            }
        }
    }
    if (!$hw_class->{automatic}) {
        require interactive;
        undef $wait;
        $in ||= interactive->vnew;
        $wait = $in->wait_message(N("Please wait"), N("Hardware probing in progress"));
    }

}

# output new hw config
log::explanations("created file $last_boot_config");
Storable::store(\%config, $last_boot_config);

# restore bootsplash mode
$splash_was_silent and eval { output('/proc/splash', 'silent') };


$in->exit(0) if $in;