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#!/usr/bin/perl
sub cat_ { local *F; open F, $_[0] or $_[1] ? die "cat of file $_[0] failed: $!\n" : return; my @l = <F>; wantarray ? @l : join '', @l }
sub read_already_loaded() {
foreach (cat_("/proc/modules")) {
my ($name) = split;
$conf{$name}{loaded} = 1;
}
}
sub load_deps($) {
my ($file) = @_;
local *F;
open F, $file or log::l("error opening $file: $!"), return 0;
foreach (<F>) {
my ($f, $deps) = split ':';
push @{$deps{$f}}, split ' ', $deps;
}
}
sub load {
my ($name, @options) = @_;
$name =~ s/\.o//;
$conf{$name}{loaded} and return;
eval { load($_, 'prereq') } foreach @{$deps{$name}};
system("packdrake -x /modules/modules.cz* /tmp $name.o");
-r "/tmp/$name.o" or die "can't find module $name\n";
system("/sbin/insmod -f /tmp/$name.o"); $? and die("insmod $name failed");
system("rm /tmp/$name.o");
}
!@ARGV || $ARGV[0] =~ /-h/ and die "usage: modprobe <module> [<options...>]\n";
read_already_loaded();
load_deps("/modules/modules.dep");
load(@ARGV);
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