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-rw-r--r--perl-install/modules.pm393
1 files changed, 0 insertions, 393 deletions
diff --git a/perl-install/modules.pm b/perl-install/modules.pm
deleted file mode 100644
index 4f843b778..000000000
--- a/perl-install/modules.pm
+++ /dev/null
@@ -1,393 +0,0 @@
-package modules; # $Id$
-
-use strict;
-
-use common;
-use detect_devices;
-use run_program;
-use log;
-use list_modules;
-
-my %conf;
-
-sub category2modules_and_description {
- my ($categories) = @_;
- my $f = '/lib/modules/' . c::kernel_version() . '/modules.description';
- -e $f or $f = '/lib/modules.description';
- my %modules_descriptions = map { /(\S+)\s+(.*)/ } cat_($f);
- map { $_ => $modules_descriptions{$_} } category2modules($categories);
-}
-
-#-###############################################################################
-#- module loading
-#-###############################################################################
-# handles dependencies
-# eg: load('vfat', 'reiserfs', [ ne2k => 'io=0xXXX', 'dma=5' ])
-sub load {
- #- keeping the order of modules
- my %options;
- my @l = map {
- my ($name, @options) = ref $_ ? @$_ : $_;
- $options{$name} = \@options;
- dependencies_closure($name);
- } @_;
-
- @l = difference2([ uniq(@l) ], [ loaded_modules() ]) or return;
-
- my $network_module = do {
- my ($network_modules, $other) = partition { module2category($_) =~ m,network/(main|usb), } @l;
- if (@$network_modules > 1) {
- # do it one by one
- load($_) foreach @$network_modules;
- load(@$other);
- return;
- }
- $network_modules->[0];
- };
- my @network_devices = $network_module ? detect_devices::getNet() : ();
-
- if ($::testing) {
- log::l("i would load module $_ (@{$options{$_}})") foreach @l;
- } elsif ($::isStandalone || $::live) {
- run_program::run('/sbin/modprobe', $_, @{$options{$_}})
- or die "insmod'ing module $_ failed" foreach @l;
- } else {
- load_raw(map { [ $_ => $options{$_} ] } @l);
- }
- sleep 2 if grep { /^(usb-storage|mousedev|printer)$/ } @l;
-
- if ($network_module) {
- add_alias($_, $network_module) foreach difference2([ detect_devices::getNet() ], \@network_devices);
- }
- when_load($_, @{$options{$_}}) foreach @l;
-}
-
-sub unload {
- if ($::testing) {
- log::l("rmmod $_") foreach @_;
- } else {
- run_program::run("rmmod", $_) foreach @_;
- }
-}
-
-sub load_category {
- my ($category, $wait_message, $probe_type) = @_;
-
- #- probe_category returns the PCMCIA cards. It doesn't know they are already
- #- loaded, so:
- read_already_loaded();
-
- my @try_modules = (
- if_($category =~ /scsi/,
- if_(arch() !~ /ppc/, 'imm', 'ppa'),
- if_(detect_devices::usbStorage(), 'usb-storage'),
- ),
- if_(arch() =~ /ppc/,
- if_($category =~ /scsi/, 'mesh', 'mac53c94'),
- if_($category =~ /net/, 'bmac', 'gmac', 'mace'),
- if_($category =~ /sound/, 'dmasound_awacs'),
- ),
- );
- grep {
- $wait_message->($_->{description}, $_->{driver}) if $wait_message;
- eval { load([ $_->{driver}, $_->{options} ]) };
- $_->{error} = $@;
-
- !($@ && $_->{try});
- } probe_category($category, $probe_type),
- map {; { driver => $_, description => $_, try => 1 } } @try_modules;
-}
-
-sub probe_category {
- my ($category, $probe_type) = @_;
-
- my @modules = category2modules($category);
-
- grep {
- if ($category eq 'isdn') {
- my $b = $_->{driver} =~ /ISDN:([^,]*),?([^,]*),?(.*)/;
- if ($b) {
- $_->{driver} = $1;
- $_->{options} = $2;
- $_->{firmware} = $3;
- $_->{firmware} =~ s/firmware=//;
- $_->{driver} eq "hisax" and $_->{options} .= " id=HiSax";
- }
- $b;
- } else {
- member($_->{driver}, @modules);
- }
- } detect_devices::probeall($probe_type);
-}
-
-sub load_ide {
- eval { load("ide-cd"); }
-}
-
-
-#-###############################################################################
-#- modules.conf functions
-#-###############################################################################
-sub get_alias {
- my ($alias) = @_;
- $conf{$alias}{alias};
-}
-sub get_probeall {
- my ($alias) = @_;
- $conf{$alias}{probeall};
-}
-sub get_options {
- my ($name) = @_;
- $conf{$name}{options};
-}
-sub set_options {
- my ($name, $new_option) = @_;
- $conf{$name}{options} = $new_option;
-}
-sub add_alias {
- my ($alias, $module) = @_;
- $module =~ /ignore/ and return;
- /\Q$alias/ && $conf{$_}{alias} && $conf{$_}{alias} eq $module and return $_ foreach keys %conf;
- log::l("adding alias $alias to $module");
- $conf{$alias}{alias} ||= $module;
- $conf{$module}{above} = 'snd-pcm-oss' if $module =~ /^snd-/;
- $alias;
-}
-sub add_probeall {
- my ($alias, $module) = @_;
-
- my $l = $conf{$alias}{probeall} ||= [];
- push @$l, $module;
- log::l("setting probeall scsi_hostadapter to @$l");
-}
-
-sub remove_alias($) {
- my ($name) = @_;
- foreach (keys %conf) {
- $conf{$_}{alias} && $conf{$_}{alias} eq $name or next;
- delete $conf{$_}{alias};
- return 1;
- }
- 0;
-}
-
-sub read_conf {
- my ($file) = @_;
- my %c;
-
- foreach (cat_($file)) {
- next if /^\s*#/;
- my ($type, $alias, $val) = split(/\s+/, chomp_($_), 3) or next;
-
- $val = [ split ' ', $val ] if $type eq 'probeall';
-
- $c{$alias}{$type} = $val;
- }
- #- cheating here: not handling aliases of aliases
- while (my ($k, $v) = each %c) {
- if (my $a = $v->{alias}) {
- local $c{$a}{alias};
- delete $v->{probeall};
- add2hash($c{$a}, $v);
- }
- }
- #- convert old aliases to new probeall
- foreach my $name ('scsi_hostadapter', 'usb-interface') {
- my @old_aliases =
- map { $_->[0] } sort { $a->[1] <=> $b->[1] }
- map { if_(/^$name(\d*)/ && $c{$_}{alias}, [ $_, $1 || 0 ]) } keys %c;
- foreach my $alias (@old_aliases) {
- push @{$c{$name}{probeall} ||= []}, delete $c{$alias}{alias};
- }
- }
-
- \%c;
-}
-
-sub mergein_conf {
- my ($file) = @_;
- my $modconfref = read_conf($file);
- while (my ($key, $value) = each %$modconfref) {
- $conf{$key}{alias} = $value->{alias} if !exists $conf{$key}{alias};
- push @{$conf{$key}{probeall} ||= []}, deref($value->{probeall});
- }
-}
-
-sub write_conf {
- my ($prefix) = @_;
-
- my $file = "$prefix/etc/modules.conf";
- rename "$prefix/etc/conf.modules", $file; #- make the switch to new name if needed
-
- #- Substitute new aliases in modules.conf (if config has changed)
- substInFile {
- my ($type,$alias,$module) = split(/\s+/, chomp_($_), 3);
- if ($type eq 'post-install' && $alias eq 'supermount') {
- #- remove the post-install supermount stuff.
- $_ = '';
- } elsif ($type eq 'alias' && $alias =~ /scsi_hostadapter|usb-interface/) {
- #- remove old aliases which are replaced by probeall
- $_ = '';
- } elsif (
- $conf{$alias}{$type} &&
- $conf{$alias}{$type} ne $module) {
- my $v = join(' ', uniq(deref($conf{$alias}{$type})));
- $_ = "$type $alias $v\n";
- }
- } $file;
-
- my $written = read_conf($file);
-
- local *F;
- open F, ">> $file" or die("cannot write module config file $file: $!\n");
- while (my ($mod, $h) = each %conf) {
- while (my ($type, $v) = each %$h) {
- my $v2 = join(' ', uniq(deref($v)));
- print F "$type $mod $v2\n"
- if $v2 && !$written->{$mod}{$type};
- }
- }
- my @l = ();
- push @l, 'scsi_hostadapter' if !is_empty_array_ref($conf{scsi_hostadapter}{probeall});
- push @l, 'bttv' if grep { $_->{driver} eq 'bttv' } detect_devices::probeall();
- append_to_etc_modules($prefix, @l);
-}
-
-sub append_to_etc_modules {
- my ($prefix, @l) = @_;
- my $l = join '|', map { '^\s*'.$_.'\s*$' } @l;
- log::l("to put in modules ", join(", ", @l));
-
- substInFile {
- $_ = '' if $l && /$l/;
- $_ .= join '', map { "$_\n" } @l if eof;
- } "$prefix/etc/modules";
-}
-
-sub read_stage1_conf {
- mergein_conf($_[0]);
-}
-
-#-###############################################################################
-#- pcmcia various
-#-###############################################################################
-sub configure_pcmcia {
- my ($pcic) = @_;
-
- #- try to setup pcmcia if cardmgr is not running.
- my $running if 0;
- return if $running;
- $running = 1;
-
- if (c::kernel_version() =~ /^2\.2/) {
- my $msg = _("PCMCIA support no longer exist for 2.2 kernels. Please use a 2.4 kernel.");
- log::l($msg);
- return $msg;
- }
-
- log::l("i try to configure pcmcia services");
-
- symlink "/tmp/stage2/$_", $_ foreach "/etc/pcmcia";
-
- eval {
- load("pcmcia_core");
- load($pcic);
- load("ds");
- };
-
- #- run cardmgr in foreground while it is configuring the card.
- run_program::run("cardmgr", "-f", "-m" ,"/modules");
- sleep(3);
-
- #- make sure to be aware of loaded module by cardmgr.
- read_already_loaded();
-}
-
-sub write_pcmcia {
- my ($prefix, $pcmcia) = @_;
-
- #- should be set after installing the package above otherwise the file will be renamed.
- setVarsInSh("$prefix/etc/sysconfig/pcmcia", {
- PCMCIA => bool2yesno($pcmcia),
- PCIC => $pcmcia,
- PCIC_OPTS => "",
- CORE_OPTS => "",
- });
-}
-
-
-#-###############################################################################
-#- internal functions
-#-###############################################################################
-sub loaded_modules {
- map { /(\S+)/ } cat_("/proc/modules");
-}
-sub read_already_loaded {
- when_load($_) foreach reverse loaded_modules();
-}
-
-sub when_load {
- my ($name, @options) = @_;
- my $category = module2category($name);
-
- if ($category =~ m,disk/(scsi|hardware_raid|usb),) {
- add_probeall('scsi_hostadapter', $name);
- eval { load('sd_mod') };
- }
- add_alias('sound-slot-0', $name) if $category =~ /sound/;
- load('snd-pcm-oss') if $name =~ /^snd-/;
- add_probeall('usb-interface', $name) if $name =~ /usb-[uo]hci/ || $name eq 'ehci-hcd';
- $conf{$name}{options} = join " ", @options if @options;
-}
-
-sub cz_file {
- "/lib/modules" . (arch() eq 'sparc64' && "64") . ".cz-" . c::kernel_version();
-}
-
-sub extract_modules {
- my ($dir, @modules) = @_;
- my $cz = cz_file();
- if (!-e $cz) {
- unlink $_ foreach glob_("/lib/modules*.cz*");
- require install_any;
- install_any::getAndSaveFile("Mandrake/mdkinst$cz", $cz) or die "failed to get modules $cz: $!";
- }
- eval {
- require packdrake;
- my $packer = new packdrake($cz, quiet => 1);
- $packer->extract_archive($dir, map { "$_.o" } @modules);
- };
-}
-
-sub load_raw {
- my @l = @_;
-
- extract_modules('/tmp', map { $_->[0] } @l);
- my @failed = grep {
- my $m = "/tmp/$_->[0].o";
- if (-e $m && run_program::run(["/usr/bin/insmod_", "insmod"], '2>', '/dev/tty5', $m, @{$_->[1]})) {
- unlink $m;
- '';
- } else {
- log::l("missing module $_->[0]") if !-e $m;
- -e $m;
- }
- } @l;
-
- die "insmod'ing module " . join(", ", map { $_->[0] } @failed) . " failed" if @failed;
-
- foreach (@l) {
- if ($_->[0] =~ /usb-[uo]hci/) {
- eval {
- require fs; fs::mount('/proc/bus/usb', '/proc/bus/usb', 'usbdevfs');
- #- ensure keyboard is working, the kernel must do the job the BIOS was doing
- sleep 2;
- load("usbkbd", "keybdev") if detect_devices::usbKeyboards();
- }
- }
- }
-}
-
-
-
-1;
generated by cgit v1.2.1 (git 2.21.0) at 2024-05-04 11:39:54 +0000