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-rw-r--r--lib/puppet/parser/functions/glob.rb22
1 files changed, 22 insertions, 0 deletions
diff --git a/lib/puppet/parser/functions/glob.rb b/lib/puppet/parser/functions/glob.rb
new file mode 100644
index 0000000..54cdda6
--- /dev/null
+++ b/lib/puppet/parser/functions/glob.rb
@@ -0,0 +1,22 @@
+#
+# glob.rb
+#
+
+module Puppet::Parser::Functions
+ newfunction(:glob, :type => :rvalue, :doc => <<-'EOS'
+ Returns an Array of file entries of a directory or an Array of directories.
+ Uses same patterns as Dir#glob
+ EOS
+ ) do |arguments|
+
+ raise(Puppet::ParseError, "glob(): Wrong number of arguments given " +
+ "(#{arguments.size} for 1)") unless arguments.size == 1
+
+ pattern = arguments[0]
+
+ raise(Puppet::ParseError, 'glob(): Requires either array or string ' +
+ 'to work') unless pattern.is_a?(String) || pattern.is_a?(Array)
+
+ Dir.glob(pattern)
+ end
+end