added assert_lsbdistcodename

git-svn-id: http://club.black.co.at:82/svn/manifests/trunk@57 f03ff2f1-f02d-0410-970d-b9634babeaa1

2 files changed, 31 insertions, 0 deletions

diff --git a/manifests/classes/lsb_release.pp b/manifests/classes/lsb_release.pp
new file mode 100644
index 0000000..8a17872
--- /dev/null
+++ b/manifests/classes/lsb_release.pp
@@ -0,0 +1,30 @@
+# common/manifests/classes/lsb_release.pp -- request the installation of
+# lsb_release to get to lsbdistcodename, which is used throughout the manifests
+#
+# Copyright (C) 2007 David Schmitt <david@schmitt.edv-bus.at>
+# See LICENSE for the full license granted to you.
+
+# This lightweight class only asserts that $lsbdistcodename is set.
+# If the assertion fails, an error is printed on the server
+# 
+# To fail individual resources on a missing lsbdistcodename, require
+# Exec[assert_lsbdistcodename] on the specific resource
+class assert_lsbdistcodename {
+
+	case $lsbdistcodename {
+		'': {
+			err("Please install lsb_release or set facter_lsbdistcodename in the environment")
+			exec { "/bin/false # assert_lsbdistcodename": alias => assert_lsbdistcodename }
+		}
+		default: {
+			exec { "/bin/true # assert_lsbdistcodename": alias => assert_lsbdistcodename }
+			exec { "/bin/true # require_lsbdistcodename": alias => require_lsbdistcodename }
+		}
+	}
+
+}
+
+# To fail the complete compilation, include this class
+class require_lsbdistcodename inherits assert_lsbdistcodename {
+	exec { "/bin/false # require_lsbdistcodename": require => Exec[require_lsbdistcodename], }
+}
diff --git a/manifests/init.pp b/manifests/init.pp
index 90dae0e..3c681d1 100644
--- a/manifests/init.pp
+++ b/manifests/init.pp
@@ -15,3 +15,4 @@ file {
 }
 
 import "defines/*.pp"
+import "classes/*.pp"