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author | Adrien Thebo <git@somethingsinistral.net> | 2013-03-27 13:40:29 -0700 |
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committer | Adrien Thebo <git@somethingsinistral.net> | 2013-03-27 13:40:29 -0700 |
commit | f0db049924674b6221a272d1b04a0d4131c47674 (patch) | |
tree | 5b7751a1d154dcbb86f3bcb7d78a5e65b59fbdac /lib/puppet/parser/functions | |
parent | 893e6107eddaf15beb28dab481b06668ede94061 (diff) | |
parent | 29402f31e73a426dcc449216010834884d0251ec (diff) | |
download | puppet-stdlib-f0db049924674b6221a272d1b04a0d4131c47674.tar.gz puppet-stdlib-f0db049924674b6221a272d1b04a0d4131c47674.tar.bz2 |
Merge branch 'pull-138'
This closes GH-138.
Diffstat (limited to 'lib/puppet/parser/functions')
-rw-r--r-- | lib/puppet/parser/functions/prefix.rb | 6 | ||||
-rw-r--r-- | lib/puppet/parser/functions/suffix.rb | 45 |
2 files changed, 48 insertions, 3 deletions
diff --git a/lib/puppet/parser/functions/prefix.rb b/lib/puppet/parser/functions/prefix.rb index 4593976..62211ae 100644 --- a/lib/puppet/parser/functions/prefix.rb +++ b/lib/puppet/parser/functions/prefix.rb @@ -6,7 +6,7 @@ module Puppet::Parser::Functions newfunction(:prefix, :type => :rvalue, :doc => <<-EOS This function applies a prefix to all elements in an array. -*Examles:* +*Examples:* prefix(['a','b','c'], 'p') @@ -21,14 +21,14 @@ Will return: ['pa','pb','pc'] array = arguments[0] unless array.is_a?(Array) - raise(Puppet::ParseError, 'prefix(): Requires array to work with') + raise Puppet::ParseError, "prefix(): expected first argument to be an Array, got #{array.inspect}" end prefix = arguments[1] if arguments[1] if prefix unless prefix.is_a?(String) - raise(Puppet::ParseError, 'prefix(): Requires string to work with') + raise Puppet::ParseError, "prefix(): expected second argument to be a String, got #{suffix.inspect}" end end diff --git a/lib/puppet/parser/functions/suffix.rb b/lib/puppet/parser/functions/suffix.rb new file mode 100644 index 0000000..f7792d6 --- /dev/null +++ b/lib/puppet/parser/functions/suffix.rb @@ -0,0 +1,45 @@ +# +# suffix.rb +# + +module Puppet::Parser::Functions + newfunction(:suffix, :type => :rvalue, :doc => <<-EOS +This function applies a suffix to all elements in an array. + +*Examples:* + + suffix(['a','b','c'], 'p') + +Will return: ['ap','bp','cp'] + EOS + ) do |arguments| + + # Technically we support two arguments but only first is mandatory ... + raise(Puppet::ParseError, "suffix(): Wrong number of arguments " + + "given (#{arguments.size} for 1)") if arguments.size < 1 + + array = arguments[0] + + unless array.is_a?(Array) + raise Puppet::ParseError, "suffix(): expected first argument to be an Array, got #{array.inspect}" + end + + suffix = arguments[1] if arguments[1] + + if suffix + unless suffix.is_a? String + raise Puppet::ParseError, "suffix(): expected second argument to be a String, got #{suffix.inspect}" + end + end + + # Turn everything into string same as join would do ... + result = array.collect do |i| + i = i.to_s + suffix ? i + suffix : i + end + + return result + end +end + +# vim: set ts=2 sw=2 et : |