1 files changed, 42 insertions, 0 deletions
diff --git a/lib/facter/debian_codename.rb b/lib/facter/debian_codename.rb
new file mode 100644
index 0000000..254877a
--- /dev/null
+++ b/lib/facter/debian_codename.rb
@@ -0,0 +1,42 @@
+begin
+  require 'facter/util/debian'
+rescue LoadError
+  require "#{File.dirname(__FILE__)}/util/debian"
+end
+
+def version_to_codename(version)
+  if Facter::Util::Debian::CODENAMES.has_key?(version)
+    return Facter::Util::Debian::CODENAMES[version]
+  else
+    Facter.warn("Could not determine codename from version '#{version}'")
+  end
+end
+
+Facter.add(:debian_codename) do
+  has_weight 99
+  confine :operatingsystem => 'Debian'
+  setcode do
+    Facter.value('lsbdistcodename')
+  end
+end
+
+Facter.add(:debian_codename) do
+  has_weight 66
+  confine :operatingsystem => 'Debian'
+  setcode do
+    version_to_codename(Facter.value('operatingsystemmajrelease'))
+  end
+end
+
+Facter.add(:debian_codename) do
+  has_weight 33
+  confine :operatingsystem => 'Debian'
+  setcode do
+    debian_version = File.open('/etc/debian_version', &:readline)
+    if debian_version.match(/^\d+/)
+      version_to_codename(debian_version.scan(/^(\d+)/)[0][0])
+    elsif debian_version.match(/^[a-z]+\/(sid|unstable)/)
+      debian_version.scan(/^([a-z]+)\//)[0][0]
+    end
+  end
+end