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#!/usr/bin/perl
use MDK::Common;
use Data::Dumper;
use Data::Dumper::Perltidy;
my $debug = member('--debug', @ARGV);
my $path = '../../cache';
my %cache = (
version => "$path/version.txt",
modules => "$path/modules.txt",
firmwares => "$path/firmwares.txt",
modinfo => "$path/modinfo.",
);
mkdir_p($path) if !-d $path;
# version of main kernel flavor:
my $kernel = chomp_(cat_($cache{version}));
if (!$kernel) {
# get regular flavor:
($kernel) = split('\|', chomp_(`urpmq -f kernel-desktop-latest`));
# get real package name:
$kernel =~ s/-latest//;
# drop arch as it confuses urpmq:
$kernel =~ s/\.[^.]*$//;
output($cache{version}, $kernel);
}
warn ">> GOT '$kernel'\n" if $debug;
# list of modules:
my @modules = cat_($cache{modules});
if (!@modules) {
@modules = grep { /\.ko/ } `urpmq -l $kernel`;
output($cache{modules}, @modules);
}
@modules = map { chomp; $_ } @modules;
# list of those module firmwares:
my %firmwares;
{
my @firmwares = cat_($cache{firmwares});
if (!@firmwares) {
@firmwares = `urpmf --qf '%name-%version-%release.%arch:%files' /lib/firmware/ |sort -u`;
output($cache{firmwares}, @firmwares);
}
%firmwares = map { chomp; s!^(.*):/lib/firmware/!!; $_ => $1 } @firmwares;
}
#warn Data::Dumper->Dump([ \@modules ], [ 'modules' ]);
warn Data::Dumper->Dump([ \%firmwares ], [ 'firmwares' ]) if $debug;
# compute list of module that needs nonfree firmwares:
my @non_free_fw_drivers;
foreach (uniq(@modules)) {
my ($raw) = m!([^/]*)$!;
my $cache = $cache{modinfo} . $raw;
my @firmwares = cat_($cache);
# speedup: cache might exists but being empty:
if (!-e $cache) {
#warn ">> run '/sbin/modinfo $_ | grep firmware:'\n" if $debug;
@firmwares = `/sbin/modinfo $_ | grep firmware:`;
output($cache, @firmwares);
}
@firmwares = map { chomp; s/^.*:\s+//; $_ } @firmwares;
next if !@firmwares;
warn Data::Dumper->Dump([ \@firmwares ], [ 'firmware' ]) if $debug;
if (any { $firmwares{$_} && $firmwares{$_} =~ /nonfree/ } @firmwares) {
push @non_free_fw_drivers, $_;
#last;
}
}
# cleaning:
@non_free_fw_drivers = sort map { s!.*/!!; s!\.ko.*$!!; $_ } @non_free_fw_drivers;
#$Data::Dumper::Perltidy::ARGV = '-it=2 -l 100';
#warn Dumper(\@non_free_fw_drivers) . "\n";
# Pretty dump:
my $sep = ' ';
my $s = $sep . 'qw(' . join(' ', @non_free_fw_drivers) . ')';
$s =~ s/(.{70}\S*)\s+/$1\n$sep/g;
output('list_firmwares.pm',
"# generated using $kernel\n",
q(# This list is autogenerated ; Do NOT alter manually.
package list_firmwares;
our @modules_with_nonfree_firmware =
),
$s, ";\n\n1;\n");
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