Adding inclusion of uclib-rootfs as suggested by Michael. It allows to

run tools like hwinfo or busybox applets within stage4 for testing and
other scenarios (like running a very small syslog daemon if no syslog
plugin is installed). Found in Stage4 under /opt/openslx/uclib-rootfs.



git-svn-id: http://svn.openslx.org/svn/openslx/openslx/trunk@2446 95ad53e4-c205-0410-b2fa-d234c58c8868

2 files changed, 52 insertions, 2 deletions

diff --git a/installer/OpenSLX/OSExport/FileSystem/NFS.pm b/installer/OpenSLX/OSExport/FileSystem/NFS.pm
index e034b127..86f7c128 100644
--- a/installer/OpenSLX/OSExport/FileSystem/NFS.pm
+++ b/installer/OpenSLX/OSExport/FileSystem/NFS.pm
@@ -61,7 +61,7 @@ sub exportVendorOS
     }
     
     $self->_copyViaRsync($source, $target);
-
+    $self->_copyUclibEnv($target);
     return;
 }
 
@@ -234,5 +234,42 @@ sub _isTargetBindMounted
     return 0;
 }
 
+sub _copyUclibEnv
+{
+    my $self         = shift;
+    my $target       = shift;
+
+    $target .= "/opt/openslx/uclib-rootfs";
+
+    if (system("mkdir -p $target")) {
+        die _tr("unable to create directory '%s', giving up! (%s)\n",
+                $target, $!);
+    }
+
+    my $uclibcRootfs = "$openslxConfig{'base-path'}/share/uclib-rootfs";
+    my @excludes = qw(
+        dialog
+        kexec
+        libcurses.so*
+        libncurses.so*
+        mconf
+        strace
+    );
+    my $exclOpts = join ' ', map { "--exclude $_" } @excludes;
+    my $includeExcludeList = $self->_determineIncludeExcludeList();
+    vlog(1, _tr("using exclude-filter:\n%s\n", $exclOpts));
+    my $rsyncFH;
+    my $rsyncCmd
+        = "rsync -av --delete-excluded --exclude-from=-" . " $uclibcRootfs/ $target";
+    vlog(2, "executing: $rsyncCmd\n");
+    open($rsyncFH, '|-', $rsyncCmd)
+        or die _tr("unable to start rsync for source '%s', giving up! (%s)",
+                   $uclibcRootfs, $!);
+    print $rsyncFH $exclOpts;
+    close($rsyncFH)
+        or die _tr("unable to copy to target '%s', giving up! (%s)",
+                   $target, $!);
+    return;
+}
 
 1;
diff --git a/installer/OpenSLX/OSExport/FileSystem/SquashFS.pm b/installer/OpenSLX/OSExport/FileSystem/SquashFS.pm
index d9760642..fe70f8c2 100644
--- a/installer/OpenSLX/OSExport/FileSystem/SquashFS.pm
+++ b/installer/OpenSLX/OSExport/FileSystem/SquashFS.pm
@@ -207,11 +207,24 @@ sub _createSquashFS
     my $filterFile = "/tmp/slx-nbdsquash-filter-$$";
     spitFile($filterFile, $includeExcludeList);
 
+    # add uclib-root environment to stage2 by mounting it temporarily to stage1
+    # subdirectory of openslx stuff
+    my $uclibcRootfs = "$openslxConfig{'base-path'}/share/uclib-rootfs";
+    vlog(0, _tr("preparing stage1 to add uclib-rootfs..."));
+    my $res = system("mkdir -p $source/opt/openslx/uclib-rootfs"); 
+    $res = system("mount -o ro --bind $uclibcRootfs $source/opt/openslx/uclib-rootfs");
+    if ($res) {
+        die _tr(
+            "unable to prepare addition of uclib-rootfs in '%s', giving up! (%s)",
+            $source, $!);
+    }
+
     # ... invoke mksquashfs ...
     vlog(0, _tr("invoking mksquashfs..."));
     my $mksquashfsBinary =
       "$openslxConfig{'base-path'}/share/squashfs/mksquashfs";
-    my $res = system("$mksquashfsBinary $source $target -ff $filterFile");
+    $res = system("$mksquashfsBinary $source $target -ff $filterFile");
+    $res = system("umount $source/opt/openslx/uclib-rootfs");
     unlink($filterFile);
     # ... remove filter file if done
     if ($res) {