* added perl-ified slxos-setup script and the relevant perl-modules, still not done, but

  nearly there


git-svn-id: http://svn.openslx.org/svn/openslx/trunk@698 95ad53e4-c205-0410-b2fa-d234c58c8868

2 files changed, 172 insertions, 0 deletions

diff --git a/installer/OpenSLX/OSSetup/Packager/Base.pm b/installer/OpenSLX/OSSetup/Packager/Base.pm
new file mode 100644
index 00000000..ca0fbbae
--- /dev/null
+++ b/installer/OpenSLX/OSSetup/Packager/Base.pm
@@ -0,0 +1,84 @@
+# Base.pm - provides empty base of the OpenSLX OSSetup::Packager API.
+#
+# (c) 2006 - OpenSLX.com
+#
+# Oliver Tappe <ot@openslx.com>
+#
+package OpenSLX::OSSetup::Packager::Base;
+
+use vars qw($VERSION);
+$VERSION = 1.01;		# API-version . implementation-version
+
+use strict;
+use Carp;
+
+################################################################################
+### interface methods
+################################################################################
+sub new
+{
+	confess "Creating OpenSLX::OSSetup::Packager::Base-objects directly makes no sense!";
+}
+
+sub initialize
+{
+	my $self = shift;
+	my $distro = shift;
+
+	$self->{'distro'} = $distro;
+}
+
+sub unpackPackages
+{
+}
+
+sub unpackPackages
+{
+}
+
+sub importTrustedPackageKeys
+{
+}
+
+sub installPrerequiredPackages
+{
+}
+
+sub installPackages
+{
+}
+
+1;
+################################################################################
+
+=pod
+
+=head1 NAME
+
+OpenSLX::OSSetup::Packager::Base - the base class for all OSSetup::Packagers
+
+=head1 SYNOPSIS
+
+  package OpenSLX::OSSetup::Packager::coolnewpkg;
+
+  use vars qw(@ISA $VERSION);
+  @ISA = ('OpenSLX::OSSetup::Packager::Base');
+  $VERSION = 1.01;
+
+  use coolnewpkg;
+
+  sub new
+  {
+      my $class = shift;
+      my $self = {};
+      return bless $self, $class;
+  }
+
+  # override all methods of OpenSLX::OSSetup::Packager::Base in order to
+  # implement the support for a new packager
+  ...
+
+I<The synopsis above outlines a class that implements a
+OSSetup::Packager for the (imaginary) packager B<coolnewpkg>>
+
+=cut
diff --git a/installer/OpenSLX/OSSetup/Packager/rpm.pm b/installer/OpenSLX/OSSetup/Packager/rpm.pm
new file mode 100644
index 00000000..2fb2755b
--- /dev/null
+++ b/installer/OpenSLX/OSSetup/Packager/rpm.pm
@@ -0,0 +1,88 @@
+# rpm.pm
+#	- provides rpm-specific overrides of the OpenSLX::OSSetup::Packager API.
+#
+# (c) 2006 - OpenSLX.com
+#
+# Oliver Tappe <ot@openslx.com>
+#
+package OpenSLX::OSSetup::Packager::rpm;
+
+use vars qw(@ISA $VERSION);
+@ISA = ('OpenSLX::OSSetup::Packager::Base');
+$VERSION = 1.01;		# API-version . implementation-version
+
+use strict;
+use Carp;
+use OpenSLX::Basics;
+use OpenSLX::OSSetup::Packager::Base 1.01;
+
+################################################################################
+### implementation
+################################################################################
+sub new
+{
+	my $class = shift;
+	my $self = {
+		'name' => 'rpm',
+	};
+	return bless $self, $class;
+}
+
+sub unpackPackages
+{
+	my $self = shift;
+	my $pkgs = shift;
+
+	foreach my $pkg (@$pkgs) {
+		vlog 2, "unpacking package $pkg...";
+		if (system("ash", "-c", "rpm2cpio $pkg | cpio -i -d")) {
+			die _tr("unable to unpack package <%s> (%s)", $pkg, $!);
+		}
+	}
+}
+
+sub importTrustedPackageKeys
+{
+	my $self = shift;
+	my $keyFiles = shift;
+	my $finalPath = shift;
+
+	return unless defined $keyFiles;
+
+	foreach my $keyFile (@$keyFiles) {
+		vlog 2, "importing package key $keyFile...";
+		if (system("rpm", "--root=$finalPath", "--import", "$keyFile")) {
+			die _tr("unable to import package key <%s> (%s)", $keyFile, $!);
+		}
+	}
+}
+
+sub installPrerequiredPackages
+{
+	my $self = shift;
+	my $pkgs = shift;
+	my $finalPath = shift;
+
+	return unless defined $pkgs && scalar(@$pkgs);
+
+	if (system("rpm", "--root=$finalPath", "-ivh", "--nodeps", "--noscripts",
+			   "--force", @$pkgs)) {
+		die _tr("error during prerequired-package-installation (%s)", $!);
+	}
+	system("rm", "-rf", "$finalPath/var/lib/rpm");
+}
+
+sub installPackages
+{
+	my $self = shift;
+	my $pkgs = shift;
+	my $finalPath = shift;
+
+	return unless defined $pkgs && scalar(@$pkgs);
+
+	if (system("rpm", "--root=$finalPath", "-ivh", @$pkgs)) {
+		die _tr("error during package-installation (%s)", $!);
+	}
+}
+
+1;
\ No newline at end of file