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authorPascal Rigaux <pixel@mandriva.com>2001-03-24 14:50:41 +0000
committerPascal Rigaux <pixel@mandriva.com>2001-03-24 14:50:41 +0000
commitd7fba0222988f741dfe976bda267b167a001cddb (patch)
tree186f6919f0a43010f7b4b70449ab9cc4256cb92a /perl-install/share
parent1e2ceaf137d4d6557d153fc02b8a5f00fcce6932 (diff)
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Diffstat (limited to 'perl-install/share')
-rwxr-xr-xperl-install/share/verify_modules.pl102
1 files changed, 102 insertions, 0 deletions
diff --git a/perl-install/share/verify_modules.pl b/perl-install/share/verify_modules.pl
new file mode 100755
index 000000000..5928dc6dd
--- /dev/null
+++ b/perl-install/share/verify_modules.pl
@@ -0,0 +1,102 @@
+#!/usr/bin/perl
+
+use lib "..";
+use common qw(:common :file);
+use modules;
+
+my $all = $ARGV[0] eq '-a';
+
+my %modules = map {
+ chomp;
+ my @l = split "\t";
+ my $mod = $l[-2];
+ $mod =~ s/"(.*)"/$1/;
+ if_(!/^\s*#/ && $mod !~ /:/ && $mod ne 'unknown', $mod => $l[-1])
+} map { cat_("/usr/share/ldetect-lst/$_") } 'pcitable', 'usbtable';
+
+my %l;
+my $kernel = $all ? '/lib/modules' : '../../kernel';
+foreach (`find $kernel -name "*.o" -o -name "*.o.gz"`) {
+ s|.*/lib/modules/.*?/||;
+ s|kernel/drivers/||;
+ m|(.*)/(.*)\.o(\.gz)?$|;
+ $l{$2} = $1;
+}
+
+foreach (keys %modules) {
+ my $ktype = $l{$_};
+ my $dtype = $modules::drivers{$_};
+ if (!$ktype && !$dtype) {
+ print "unused module $_ (descr $modules{$_}) (not in modules.pm nor in the kernel)\n";
+ } elsif (!$dtype) {
+ $missing{$_} = $ktype;
+ } elsif (!$ktype) {
+ $unused{$_} = $dtype->{type}
+ if !member($dtype->{type}, 'sound');
+ }
+}
+
+foreach (sort keys %missing) {
+ print "missing $_ in modules.pm (type $missing{$_}, descr $modules{$_})\n";
+}
+foreach (sort keys %unused) {
+ print "unused module $_ (type $unused{$_}) (not in the kernel)\n";
+}
+
+__END__
+my %m = %l;
+my (%missing, %missing2);
+while (my ($k, $v) = each %pci_probing::pcitable::ids) {
+ next if $v->[1] =~ /^(unknown$|ignore$|Card:|Server:|Bad:)/;
+
+ $l{$v->[1]} or $missing{$v->[1]} = 1;
+ $modules::drivers{$v->[1]} or push @{$missing2{$v->[1]}}, $v->[0];
+ delete $m{$v->[1]};
+}
+print "W: unused entry in modules.pm $_\n"
+ foreach grep { !$l{$_} && !$missing{$_} #- will be reported below
+ } keys %modules::drivers;
+
+print qq|W: missing entry in modules.pm for $l{$_} "$_"\n| foreach grep { !$modules::drivers{$_} } keys %l;
+
+my %known; @known{qw(net scsi misc)} = ();
+if ($ARGV[0] eq "-v") {
+ print "W: has no pci entry: $_ \n" foreach grep { exists $known{$m{$_}} } keys %m;
+}
+
+print "E: missing module $_\n"
+ foreach grep { $modules::drivers{$_}{type} ne "sound" #- don't care about sound modules
+ } keys %missing;
+
+foreach (keys %missing2) {
+ print qq|E: missing entry in modules.pm for $l{$_} "$_"|;
+ print qq| => "|, join("<>", @{$missing2{$_}}), '"';
+ print "\n";
+}
+
+#exit;
+
+my %devices_c = (
+ net => "checkEthernetDev, DRIVER_NET, DRIVER_MINOR_ETHERNET",
+ scsi => "checkSCSIDev, DRIVER_SCSI, DRIVER_MINOR_NONE",
+ disk => "checkSCSIDev, DRIVER_SCSI, DRIVER_MINOR_NONE",
+ pcmcia => "NULL, DRIVER_PCMCIA, DRIVER_MINOR_NONE",
+ paride => "NULL, DRIVER_PARIDE, DRIVER_MINOR_NONE",
+ cdrom => "NULL, DRIVER_CDROM, DRIVER_MINOR_NONE",
+);
+my $devices_c = join "|", keys %devices_c;
+
+my %drivers = %modules::drivers;
+$drivers{$_}{type} =~ /$devices_c/ or delete $drivers{$_} foreach keys %drivers;
+foreach (cat_("../../install/devices.c")) {
+ if (/static struct driver drivers/ .. /^};/) {
+ /\s*{\s*"[^"]*"\s*,\s*"(.*)"/ or next;
+ delete $drivers{$1} or print qq|W: unused entry in devices.c $1\n|;
+ }
+}
+foreach (sort { $drivers{$a}{type} cmp $drivers{$b}{type} } keys %drivers) {
+ my ($m, $v) = ($_, $drivers{$_});
+ /^(8390|sunrpc|lockd|dummy|st)$/ and next;
+
+ print qq|E: missing entry in devices.c { "$v->{text}", "$m", 0, $devices_c{$v->{type}} }\n|;
+}