From f730778ea3422c96c978e2bef1b3fda703094707 Mon Sep 17 00:00:00 2001
From: Peter Palfrader <peter@palfrader.org>
Date: Sat, 7 Sep 2019 17:21:39 +0200
Subject: [PATCH] prepare unifying roleaccount facter

---
 modules/debian_org/lib/facter/roleaccounts.rb | 35 +++++++++++++++----
 1 file changed, 28 insertions(+), 7 deletions(-)

diff --git a/modules/debian_org/lib/facter/roleaccounts.rb b/modules/debian_org/lib/facter/roleaccounts.rb
index b3a1a803c..f00623fda 100644
--- a/modules/debian_org/lib/facter/roleaccounts.rb
+++ b/modules/debian_org/lib/facter/roleaccounts.rb
@@ -1,14 +1,35 @@
 begin
     require 'etc'
 
-    Facter.add("git_key") do
-        setcode do
-            key = nil
-            keyfile = '/home/git/.ssh/id_rsa.pub'
-            if FileTest.exist?(keyfile)
-                key = File.open(keyfile).read.chomp
+    %w{git}.each do |user|
+        Facter.add("#{user}_user_exists") do
+            setcode do
+                result = false
+                begin
+                    if Etc.getpwnam(user)
+                        result = true
+                    end
+                rescue ArgumentError
+                end
+                result
+            end
+        end
+
+        Facter.add("#{user}_key") do
+            setcode do
+                key = nil
+                begin
+                    pwinfo = Etc.getpwnam(user)
+                    if pwinfo and pwinfo.dir
+                        keyfile = pwinfo.dir + '/.ssh/id_rsa.pub'
+                        if FileTest.exist?(keyfile)
+                            key = File.open(keyfile).read.chomp
+                        end
+                    end
+                rescue ArgumentError
+                end
+                key
             end
-            key
         end
     end
 
-- 
2.20.1