Fix wheel support and pip version compatability

Fix wheel support and compatability for older pip versions by detecting suppport
when running the pip command inside a virtualenv.

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/facter/pip_version.rb b/lib/facter/pip_version.rb
index 48dd0bf..131d1f9 100644
--- a/lib/facter/pip_version.rb
+++ b/lib/facter/pip_version.rb
@@ -5,7 +5,7 @@ pkg = Puppet::Type.type(:package).new(:name => "python-pip")
 Facter.add("pip_version") do
   has_weight 100
   setcode do
-    Facter::Util::Resolution.exec('pip --version')
+    /^pip (\d+\.\d+\.?\d*).*$/.match(Facter::Util::Resolution.exec('pip --version'))[1]
   end
 end