Please review pull request #22: Added hiera_configured function to test that hiera is functioning from within a manifest opened by (eshamow)
Description:
- Opened: Fri Apr 06 23:37:36 UTC 2012
- Based on: puppetlabs:master (54be04bb999004d34f19a0482299d017556604af)
- Requested merge: eshamow:tickets/feature/13676_add_hiera_configured_function (273c7e63a47dc71a77da7a8f108e5c8b0e495d0e)
Diff follows:
diff --git a/lib/puppet/parser/functions/hiera_configured.rb b/lib/puppet/parser/functions/hiera_configured.rb
new file mode 100644
index 0000000..46060f9
--- /dev/null
+++ b/lib/puppet/parser/functions/hiera_configured.rb
@@ -0,0 +1,29 @@
+#
+# hiera_configured.rb
+#
+
+module Puppet::Parser::Functions
+ newfunction(:hiera_configured, :type => :rvalue, :doc => <<-EOS
+This function attempts to run the :hiera function against the argument you
+provide to determine if it is fully configured. Returns a boolean.
+ EOS
+ ) do |arguments|
+
+ if (arguments.size != 1) then
+ raise(Puppet::ParseError, "hiera_configured(): Wrong number of arguments "+
+ "given #{arguments.size} for 1")
+ end
+
+ begin
+ if function_hiera([arguments[0].to_sym])
+ return true
+ else
+ return false
+ end
+ rescue
+ false
+ end
+ end
+end
+
+# vim: set ts=2 sw=2 et :
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