Improve python version and virtualenv version facts

2 files changed, 22 insertions, 3 deletions

diff --git a/lib/facter/system_python_version.rb b/lib/facter/system_python_version.rb
index 099104f..6df6ae4 100644
--- a/lib/facter/system_python_version.rb
+++ b/lib/facter/system_python_version.rb
@@ -1,7 +1,26 @@
+# 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
     /^(\d+\.\d+\.\d+).*$/.match(pkg.retrieve[pkg.property(:ensure)])[1]
   end
 end
+
+Facter.add("python_version") do
+  has_weight 100
+  setcode do
+    /^.*(\d+\.\d+\.\d+)$/.match(Facter::Util::Resolution.exec('python -V'))[1]
+  end
+end
+
+Facter.add("python_version") do
+  has_weight 50
+  setcode do
+    if pkg.retrieve[pkg.property(:ensure)] != 'purged'
+        /^.*(\d+\.\d+\.\d+).*$/.match(pkg.retrieve[pkg.property(:ensure)])[1]
+    end
+  end
+end
diff --git a/lib/facter/virtualenv_version.rb b/lib/facter/virtualenv_version.rb
index 327b2ca..c923b09 100644
--- a/lib/facter/virtualenv_version.rb
+++ b/lib/facter/virtualenv_version.rb
@@ -1,5 +1,5 @@
-# Show the virtualenv version
-# works with virualenv loaded and without, pip installed and package installed
+# Make virtualenv version available as a fact
+# Works with virualenv loaded and without, pip installed and package installed
 require 'puppet'
 pkg = Puppet::Type.type(:package).new(:name => "virtualenv")
 Facter.add("virtualenv_version") do
@@ -10,7 +10,7 @@ Facter.add("virtualenv_version") do
 end
 
 Facter.add("virtualenv_version") do
-  has_eight 50
+  has_weight 50
   setcode do
     if pkg.retrieve[pkg.property(:ensure)] != 'purged'
         /^.*(\d+\.\d+\.\d+).*$/.match(pkg.retrieve[pkg.property(:ensure)])[1]