From d7fba0222988f741dfe976bda267b167a001cddb Mon Sep 17 00:00:00 2001
From: Pascal Rigaux <pixel@mandriva.com>
Date: Sat, 24 Mar 2001 14:50:41 +0000
Subject: *** empty log message ***

---
 perl-install/share/verify_modules.pl | 102 +++++++++++++++++++++++++++++++++++
 1 file changed, 102 insertions(+)
 create mode 100755 perl-install/share/verify_modules.pl

(limited to 'perl-install')

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|;
+}
-- 
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