r1968: * dh_fixperms: Make all files in /usr/include 644, not only .h files.

[debhelper.git] / dh_installmodules

diff --git a/dh_installmodules b/dh_installmodules
index 132857a0f5e33736675a37c6f9a0df43424deee6..99dcc31abec1f48ac94f3a05c4d75ab2fd3a87bc 100755 (executable)
--- a/dh_installmodules
+++ b/dh_installmodules
@@ -18,7 +18,7 @@ B<dh_installmodules> [S<I<debhelper options>>] [B<-n>] [B<--name=>I<name>]
 =head1 DESCRIPTION
 
 dh_installmodules is a debhelper program that is responsible for
-registering kernel modules with modutils.
+registering kernel modules.
 
 Files named debian/package.modules will be installed as
 etc/modutils/package in the package build directory. This is for use by
@@ -26,11 +26,11 @@ modutils. Files named debian/package.modprobe will be installed in
 etc/modprobe.d/package in the package build directory, to be used by
 module-init-tools's version of modprobe.
 
-Then postinst and postrm commands are automatically generated to register
-the modules when the package is installed. See L<dh_installdeb(1)> for an
-explanation of how this works. Note that this will be done for any
-package this program acts on which has either a package.modules file, or
-has .o or .ko files in /lib/modules.
+Kernel modules are searched for in the package build directory and if
+found, postinst and postrm commands are automatically generated to 
+run depmod and register the modules when the package is installed. 
+These commands are inserted into the maintainer scripts by dh_installdeb.
+See L<dh_installdeb(1)> for an explanation of how this works.
 
 =head1 OPTIONS
 
@@ -42,10 +42,10 @@ Do not modify postinst/postrm scripts.
 
 =item B<--name=>I<name>
 
-Use "name" as the filename the modules file is installed in
-etc/modutils/. When this parameter is used, dh_installmodules looks for and
-installs files named debian/package.name.modules instead of the usual
-debian/package.modules.
+When this parameter is used, dh_installmodules looks for and
+installs files named debian/package.name.modules and
+debian/package.name.modprobe instead of the usual
+debian/package.modules and debian/package.modprobe
 
 =back
 
@@ -59,14 +59,26 @@ instances of the same text to be added to maintainer scripts.
 
 init();
 
-# Returns true if there are any .o or .ko files in the passed directory.
+# Looks for kernel modules in the passed directory. If any are found,
+# returns the kernel version (or versions) that the modules seem to be for.
 sub find_kernel_modules {
        my $searchdir=shift;
-       my @results=();
+       my %versions;
 
        return unless -d $searchdir;
-       find(sub { push @results, $_ if /\.k?o$/ }, $searchdir);
-       return @results > 0;
+       find(sub {
+               if (/\.k?o$/) {
+                       my ($kvers)=$File::Find::dir=~m!lib/modules/([^/]+)/!;
+                       if (! defined $kvers || ! length $kvers) {
+                               warning("Cannot determine kernel version for module $File::Find::name");
+                       }
+                       else {
+                               $versions{$kvers}=1;
+                       }
+               }
+       }, $searchdir);
+
+       return keys %versions;
 }
 
 foreach my $package (@{$dh{DOPACKAGES}}) {
@@ -92,10 +104,16 @@ foreach my $package (@{$dh{DOPACKAGES}}) {
                doit("install","-m","0644",$modprobe_file,"$tmp/etc/modprobe.d/".pkgfilename($package));
        }
        
-       if (! $dh{NOSCRIPTS} &&
-           ($modutils_file || find_kernel_modules("$tmp/lib/modules"))) {
-                       autoscript($package,"postinst","postinst-modules","s/#PACKAGE#/$package/");
-                       autoscript($package,"postrm","postrm-modules","s/#PACKAGE#/$package/");
+       if (! $dh{NOSCRIPTS}) {
+               if ($modutils_file) {
+                       autoscript($package,"postinst","postinst-update-modules");
+                       autoscript($package,"postrm","postrm-update-modules");
+               }
+
+               foreach my $kvers (find_kernel_modules("$tmp/lib/modules")) {
+                       autoscript($package,"postinst","postinst-modules","s/#KVERS#/$kvers/g");
+                       autoscript($package,"postrm","postrm-modules","s/#KVERS#/$kvers/g");
+               }
        }
 }