1 files changed, 16 insertions, 14 deletions
diff --git a/lib/facter/efibootmgr.rb b/lib/facter/efibootmgr.rb
index fdf95e0..f4a03f4 100644
--- a/lib/facter/efibootmgr.rb
+++ b/lib/facter/efibootmgr.rb
@@ -1,19 +1,21 @@
-Facter.add('efi') do
-  setcode do
-    out = {}
-    data = Facter::Core::Execution.execute('efibootmgr')
-    boots = {}
-    data.split("\n").each do |item|
-      if a = item.match(/BootOrder: (.*)/) then
-        out['BootOrder'] = a[1].split(',')
-      elsif a = item.match(/(\w*): (.*)/) then
+if Facter::Core::Execution.which('efibootmgr') do
+  Facter.add('efi') do
+    setcode do
+      out = {}
+      data = Facter::Core::Execution.execute('efibootmgr')
+      boots = {}
+      data.split("\n").each do |item|
+        if a = item.match(/BootOrder: (.*)/) then
+          out['BootOrder'] = a[1].split(',')
+        elsif a = item.match(/(\w*): (.*)/) then
           out[a[1]] = a[2]
-      elsif a = item.match(/Boot(\d*)(\*?) (.*)/)
-        # a[2] contains if it's active
-        boots[a[1]] = a[3]
+        elsif a = item.match(/Boot(\d*)(\*?) (.*)/)
+          # a[2] contains if it's active
+          boots[a[1]] = a[3]
+        end
       end
+      out['boots'] = boots
+      out
     end
-    out['boots'] = boots
-    out
   end
 end