* added support for invoking a chrooted shell for any installed vendor-OS,

  in order to simplify doing any manual changes to the vendor-OS.
  invoke 'slxos-setup shell <vendor-os>' to start the chrooted shell

git-svn-id: http://svn.openslx.org/svn/openslx/trunk@1175 95ad53e4-c205-0410-b2fa-d234c58c8868

1 files changed, 37 insertions, 0 deletions

diff --git a/installer/OpenSLX/OSSetup/Engine.pm b/installer/OpenSLX/OSSetup/Engine.pm
index 4d313e73..6064ce6f 100644
--- a/installer/OpenSLX/OSSetup/Engine.pm
+++ b/installer/OpenSLX/OSSetup/Engine.pm
@@ -304,6 +304,25 @@ sub updateVendorOS
 				$self->{'vendor-os-name'});
 }
 
+sub startChrootedShellForVendorOS
+{
+	my $self = shift;
+
+	if (!-e $self->{'vendor-os-path'}) {
+		die _tr("can't start chrooted shell for vendor-OS '%s', since it doesn't exist!\n",
+				$self->{'vendor-os-path'});
+	}
+
+	$self->startLocalURLServersAsNeeded();
+
+	callInSubprocess( sub {
+		$self->changePersonalityIfNeeded();
+		$self->startChrootedShellInStage1D();
+	});
+	vlog 0, _tr("Chrooted shell for vendor-OS '%s' has been closed.\n",
+				$self->{'vendor-os-name'});
+}
+
 sub removeVendorOS
 {
 	my $self = shift;
@@ -910,6 +929,24 @@ sub updateStage1D
 	$self->stage1D_updateBasicVendorOS();
 }
 
+sub startChrootedShellInStage1D
+{
+	my $self = shift;
+
+	vlog 0, "starting chrooted shell for $self->{'vendor-os-name'}";
+	vlog 0, "---------------------------------------";
+	vlog 0, "- please type 'exit' if you are done! -";
+	vlog 0, "---------------------------------------";
+
+	chrootInto($self->{'vendor-os-path'});
+
+	$self->{'meta-packager'}->startSession();
+	slxsystem('sh');
+		# hangs until user exits manually
+	$self->{'distro'}->updateDistroConfig();
+	$self->{'meta-packager'}->finishSession();
+}
+
 sub stage1D_setupPackageSources()
 {
 	my $self = shift;