1 files changed, 40 insertions, 0 deletions
diff --git a/lib/facter/python_version.rb b/lib/facter/python_version.rb
new file mode 100644
index 0000000..bb9ec98
--- /dev/null
+++ b/lib/facter/python_version.rb
@@ -0,0 +1,40 @@
+# Make python versions available as facts
+# In lists default python and system python versions
+require 'puppet'
+pkg = Puppet::Type.type(:package).new(:name => "python")
+
+Facter.add("system_python_version") do
+  setcode do
+    begin
+      unless [:absent,'purged'].include?(pkg.retrieve[pkg.property(:ensure)])
+          /^(\d+\.\d+\.\d+).*$/.match(pkg.retrieve[pkg.property(:ensure)])[1]
+      end
+    rescue
+      false
+    end
+  end
+end
+
+Facter.add("python_version") do
+  has_weight 100
+  setcode do
+    begin
+      /^.*(\d+\.\d+\.\d+)$/.match(Facter::Util::Resolution.exec('python -V 2>&1'))[1]
+    rescue
+      false
+    end
+  end
+end
+
+Facter.add("python_version") do
+  has_weight 50
+  setcode do
+    begin
+      unless [:absent,'purged'].include?(pkg.retrieve[pkg.property(:ensure)])
+          /^.*(\d+\.\d+\.\d+).*$/.match(pkg.retrieve[pkg.property(:ensure)])[1]
+      end
+    rescue
+      false
+    end
+  end
+end