example code: python2 and python3 install modules, script generators and ctf vulnerability/challenge module wrappers

modules/utilities/unix/languages/python2/python/lib/facter/pip_version.rb

@@ -0,0 +1,9 @@
+# Make pip version available as a fact
+
+Facter.add("pip_version") do
+  setcode do
+    if Facter::Util::Resolution.which('pip')
+      Facter::Util::Resolution.exec('pip --version 2>&1').match(/^pip (\d+\.\d+\.?\d*).*$/)[1]
+    end
+  end
+end

modules/utilities/unix/languages/python2/python/lib/facter/python_release.rb

@@ -0,0 +1,33 @@
+# Make python release available as facts
+
+def get_python_release(executable)
+  if Facter::Util::Resolution.which(executable)
+    results = Facter::Util::Resolution.exec("#{executable} -V 2>&1").match(/^.*(\d+\.\d+)\.\d+\+?$/)
+    if results
+      results[1]
+    end
+  end
+end
+
+Facter.add("python_release") do
+  setcode do
+    get_python_release 'python'
+  end
+end
+
+Facter.add("python2_release") do
+  setcode do
+    default_release = get_python_release 'python'
+    if default_release.nil? or !default_release.start_with?('2')
+      get_python_release 'python2'
+    else
+      default_release
+    end
+  end
+end
+
+Facter.add("python3_release") do
+  setcode do
+    get_python_release 'python3'
+  end
+end

modules/utilities/unix/languages/python2/python/lib/facter/python_version.rb

@@ -0,0 +1,33 @@
+# Make python versions available as facts
+
+def get_python_version(executable)
+  if Facter::Util::Resolution.which(executable)
+    results = Facter::Util::Resolution.exec("#{executable} -V 2>&1").match(/^.*(\d+\.\d+\.\d+\+?)$/)
+    if results
+      results[1]
+    end
+  end
+end
+
+Facter.add("python_version") do
+  setcode do
+    get_python_version 'python'
+  end
+end
+
+Facter.add("python2_version") do
+  setcode do
+    default_version = get_python_version 'python'
+    if default_version.nil? or !default_version.start_with?('2')
+      get_python_version 'python2'
+    else
+      default_version
+    end
+  end
+end
+
+Facter.add("python3_version") do
+  setcode do
+    get_python_version 'python3'
+  end
+end

modules/utilities/unix/languages/python2/python/lib/facter/virtualenv_version.rb

@@ -0,0 +1,9 @@
+# Make virtualenv version available as a fact
+
+Facter.add("virtualenv_version") do
+  setcode do
+    if Facter::Util::Resolution.which('virtualenv')
+      Facter::Util::Resolution.exec('virtualenv --version 2>&1').match(/^(\d+\.\d+\.?\d*).*$/)[0]
+    end
+  end
+end