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#
# Author:: Adam Jacob (<adam@opscode.com>)
# Author:: Christopher Walters (<cw@opscode.com>)
# Copyright:: Copyright (c) 2008, 2009 Opscode, Inc.
# License:: Apache License, Version 2.0
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
class Chef
module Mixin
module ConvertToClassName
extend self
def convert_to_class_name(str)
str = str.dup
str.gsub!(/[^A-Za-z0-9_]/,'_')
rname = nil
regexp = %r{^(.+?)(_(.+))?$}
mn = str.match(regexp)
if mn
rname = mn[1].capitalize
while mn && mn[3]
mn = mn[3].match(regexp)
rname << mn[1].capitalize if mn
end
end
rname
end
def convert_to_snake_case(str, namespace=nil)
str = str.dup
str.sub!(/^#{namespace}(\:\:)?/, '') if namespace
str.gsub!(/[A-Z]/) {|s| "_" + s}
str.downcase!
str.sub!(/^\_/, "")
str
end
def snake_case_basename(str)
with_namespace = convert_to_snake_case(str)
with_namespace.split("::").last.sub(/^_/, '')
end
def filename_to_qualified_string(base, filename)
file_base = File.basename(filename, ".rb")
base.to_s + (file_base == 'default' ? '' : "_#{file_base}")
end
end
end
end
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