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authormh <mh@immerda.ch>2009-10-31 15:16:37 +0100
committerMicah Anderson <micah@riseup.net>2010-09-02 18:11:43 -0400
commit97e15ea5a84bf414529e110a4215d9fe7f9f20e0 (patch)
tree68e13250528618b13102cfc618f726e0d3f66b1b /lib/puppet/parser/functions/substitute.rb
parent37b37ae82fbc2867ac759e627f53c5e6a8be687a (diff)
move plugin directory to fit new 0.25 style
Diffstat (limited to 'lib/puppet/parser/functions/substitute.rb')
-rw-r--r--lib/puppet/parser/functions/substitute.rb20
1 files changed, 20 insertions, 0 deletions
diff --git a/lib/puppet/parser/functions/substitute.rb b/lib/puppet/parser/functions/substitute.rb
new file mode 100644
index 0000000..4c97def
--- /dev/null
+++ b/lib/puppet/parser/functions/substitute.rb
@@ -0,0 +1,20 @@
+# subsititute($string, $regex, $replacement) : $string
+# subsititute($string[], $regex, $replacement) : $string[]
+#
+# Replace all ocurrences of $regex in $string by $replacement.
+# $regex is interpreted as Ruby regular expression.
+#
+# For long-term portability it is recommended to refrain from using Ruby's
+# extended RE features.
+module Puppet::Parser::Functions
+ newfunction(:substitute, :type => :rvalue) do |args|
+ if args[0].is_a?(Array)
+ args[0].collect do |val|
+ val.gsub(/#{args[1]}/, args[2])
+ end
+ else
+ args[0].gsub(/#{args[1]}/, args[2])
+ end
+ end
+end
+