From 7a2fb80834d3ec4d21efe58e5e8af188e5bdd07c Mon Sep 17 00:00:00 2001
From: Amos Shapira <ashapira@atlassian.com>
Date: Sun, 31 Mar 2013 23:37:30 +1100
Subject: (#19998) Implement any2array

This change is to implement a new function "any2array", which will take any
argument or arguments and create an array which contains it. If the argument
is a single array then it will be returned as-is. If the argument is a single
hash then it will be converted into an array. Otherwise (if there are more than
one argument, or the only argument is not an array or a hash) the function will
return an array containing all the arguments.
---
 lib/puppet/parser/functions/any2array.rb | 35 ++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)
 create mode 100644 lib/puppet/parser/functions/any2array.rb

(limited to 'lib')

diff --git a/lib/puppet/parser/functions/any2array.rb b/lib/puppet/parser/functions/any2array.rb
new file mode 100644
index 0000000..d150743
--- /dev/null
+++ b/lib/puppet/parser/functions/any2array.rb
@@ -0,0 +1,35 @@
+#
+# str2bool.rb
+#
+
+module Puppet::Parser::Functions
+  newfunction(:any2array, :type => :rvalue, :doc => <<-EOS
+This converts any object to an array containing that object. Empty argument
+lists are converted to an empty array. Arrays are left untouched. Hashes are
+converted to arrays of alternating keys and values.
+    EOS
+  ) do |arguments|
+
+    if arguments.empty?
+        return []
+    end
+
+    if arguments.length == 1
+        if arguments[0].kind_of?(Array)
+            return arguments[0]
+        elsif arguments[0].kind_of?(Hash)
+            result = []
+            arguments[0].each do |key, value|
+                result << key << value
+            end
+            return result
+        else
+            return [arguments[0]]
+        end
+    end
+
+    return arguments
+  end
+end
+
+# vim: set ts=2 sw=2 et :
-- 
cgit v1.2.3


From 003cde074c86f034d2730eeb40d676d4e35c6022 Mon Sep 17 00:00:00 2001
From: Amos Shapira <ashapira@atlassian.com>
Date: Sun, 31 Mar 2013 23:47:11 +1100
Subject: (#19998) fix name of function in a comment

---
 lib/puppet/parser/functions/any2array.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/puppet/parser/functions/any2array.rb b/lib/puppet/parser/functions/any2array.rb
index d150743..95944e1 100644
--- a/lib/puppet/parser/functions/any2array.rb
+++ b/lib/puppet/parser/functions/any2array.rb
@@ -1,5 +1,5 @@
 #
-# str2bool.rb
+# any2array.rb
 #
 
 module Puppet::Parser::Functions
-- 
cgit v1.2.3


From e7d394b6e9fc3ca07803d18fcf2f5d19b91e92e0 Mon Sep 17 00:00:00 2001
From: Amos Shapira <ashapira@atlassian.com>
Date: Mon, 1 Apr 2013 14:52:07 +1100
Subject: Remove resundant code

---
 lib/puppet/parser/functions/any2array.rb | 2 --
 1 file changed, 2 deletions(-)

(limited to 'lib')

diff --git a/lib/puppet/parser/functions/any2array.rb b/lib/puppet/parser/functions/any2array.rb
index 95944e1..e71407e 100644
--- a/lib/puppet/parser/functions/any2array.rb
+++ b/lib/puppet/parser/functions/any2array.rb
@@ -23,8 +23,6 @@ converted to arrays of alternating keys and values.
                 result << key << value
             end
             return result
-        else
-            return [arguments[0]]
         end
     end
 
-- 
cgit v1.2.3