From aafce9c99b779855e1e10e5a337848fa9f676a01 Mon Sep 17 00:00:00 2001
From: Ken Barber <ken@bob.sh>
Date: Sat, 30 Apr 2011 16:00:49 +0200
Subject: Moved more functions into lib/puppet/parser/functions/

---
 lib/puppet/parser/functions/capitalize.rb | 32 +++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 lib/puppet/parser/functions/capitalize.rb

(limited to 'lib/puppet/parser/functions/capitalize.rb')

diff --git a/lib/puppet/parser/functions/capitalize.rb b/lib/puppet/parser/functions/capitalize.rb
new file mode 100644
index 0000000..f902cb3
--- /dev/null
+++ b/lib/puppet/parser/functions/capitalize.rb
@@ -0,0 +1,32 @@
+#
+#  capitalize.rb
+#
+
+module Puppet::Parser::Functions
+  newfunction(:capitalize, :type => :rvalue, :doc => <<-EOS
+    EOS
+  ) do |arguments|
+
+    raise(Puppet::ParseError, "capitalize(): Wrong number of arguments " +
+      "given (#{arguments.size} for 1)") if arguments.size < 1
+
+    value = arguments[0]
+    klass = value.class
+
+    unless [Array, String].include?(klass)
+      raise(Puppet::ParseError, 'capitalize(): Requires either ' +
+        'array or string to work with')
+    end
+
+    if value.is_a?(Array)
+      # Numbers in Puppet are often string-encoded which is troublesome ...
+      result = value.collect { |i| i.is_a?(String) ? i.capitalize : i }
+    else
+      result = value.capitalize
+    end
+
+    return result
+  end
+end
+
+# vim: set ts=2 sw=2 et :
-- 
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