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-rw-r--r--lib/puppet/parser/functions/dirname.rb22
1 files changed, 22 insertions, 0 deletions
diff --git a/lib/puppet/parser/functions/dirname.rb b/lib/puppet/parser/functions/dirname.rb
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+++ b/lib/puppet/parser/functions/dirname.rb
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+# This function has two modes of operation:
+#
+# dirname(string) : string
+#
+# Returns all components of the filename given as argument except the last
+# one. The filename must be formed using forward slashes (``/..) regardless of
+# the separator used on the local file system.
+#
+# dirname(string[]) : string[]
+#
+# Returns an array of strings with the basename of each item from the argument.
+#
+module Puppet::Parser::Functions
+ newfunction(:dirname, :type => :rvalue) do |args|
+ if args[0].is_a?(Array)
+ args.collect do |a| File.dirname(a) end
+ else
+ File.dirname(args[0])
+ end
+ end
+end
+