X-Git-Url: https://git.donarmstrong.com/?p=dsa-puppet.git;a=blobdiff_plain;f=3rdparty%2Fmodules%2Fstdlib%2Flib%2Fpuppet%2Fparser%2Ffunctions%2Fstrip.rb;fp=3rdparty%2Fmodules%2Fstdlib%2Flib%2Fpuppet%2Fparser%2Ffunctions%2Fstrip.rb;h=3fac47d531d5eb3e4c989769afb9d0120c13a148;hp=0000000000000000000000000000000000000000;hb=ad88f67c13ae0f1a08936dad643f1e3509ab5f40;hpb=23d29143ac40015ce61cf83a4067466f8f7d66dc

diff --git a/3rdparty/modules/stdlib/lib/puppet/parser/functions/strip.rb b/3rdparty/modules/stdlib/lib/puppet/parser/functions/strip.rb
new file mode 100644
index 00000000..3fac47d5
--- /dev/null
+++ b/3rdparty/modules/stdlib/lib/puppet/parser/functions/strip.rb
@@ -0,0 +1,38 @@
+#
+#  strip.rb
+#
+
+module Puppet::Parser::Functions
+  newfunction(:strip, :type => :rvalue, :doc => <<-EOS
+This function removes leading and trailing whitespace from a string or from
+every string inside an array.
+
+*Examples:*
+
+    strip("    aaa   ")
+
+Would result in: "aaa"
+    EOS
+  ) do |arguments|
+
+    raise(Puppet::ParseError, "strip(): Wrong number of arguments " +
+      "given (#{arguments.size} for 1)") if arguments.size < 1
+
+    value = arguments[0]
+
+    unless value.is_a?(Array) || value.is_a?(String)
+      raise(Puppet::ParseError, 'strip(): Requires either ' +
+        'array or string to work with')
+    end
+
+    if value.is_a?(Array)
+      result = value.collect { |i| i.is_a?(String) ? i.strip : i }
+    else
+      result = value.strip
+    end
+
+    return result
+  end
+end
+
+# vim: set ts=2 sw=2 et :