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/strip.rb | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 lib/puppet/parser/functions/strip.rb

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

diff --git a/lib/puppet/parser/functions/strip.rb b/lib/puppet/parser/functions/strip.rb
new file mode 100644
index 0000000..ebab20e
--- /dev/null
+++ b/lib/puppet/parser/functions/strip.rb
@@ -0,0 +1,31 @@
+#
+#  strip.rb
+#
+
+module Puppet::Parser::Functions
+  newfunction(:strip, :type => :rvalue, :doc => <<-EOS
+    EOS
+  ) do |arguments|
+
+    raise(Puppet::ParseError, "strip(): 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, '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 :
-- 
cgit v1.2.3


From 19313b43ea04066a88a0b78e83650ac52785e2e9 Mon Sep 17 00:00:00 2001
From: Ken Barber <ken@bob.sh>
Date: Fri, 29 Jul 2011 22:18:56 +0100
Subject: (#3) Apply missing documentation to more functions.

---
 lib/puppet/parser/functions/strip.rb | 8 ++++++++
 1 file changed, 8 insertions(+)

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

diff --git a/lib/puppet/parser/functions/strip.rb b/lib/puppet/parser/functions/strip.rb
index ebab20e..5f4630d 100644
--- a/lib/puppet/parser/functions/strip.rb
+++ b/lib/puppet/parser/functions/strip.rb
@@ -4,6 +4,14 @@
 
 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|
 
-- 
cgit v1.2.3