Module: Chef::Mixin::ConvertToClassName

Extended by:
ConvertToClassName
Included in:
ChecksumCache, Knife, ConvertToClassName, RecipeDefinitionDSLCore, Provider, Resource, Resource, Shef::ModelWrapper
Defined in:
lib/chef/mixin/convert_to_class_name.rb

Instance Method Summary collapse

Instance Method Details

#convert_to_class_name(str) ⇒ Object 



25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
 
# File 'lib/chef/mixin/convert_to_class_name.rb', line 25

def convert_to_class_name(str)
  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

#convert_to_snake_case(str, namespace = nil) ⇒ Object 



42
43
44
45
46
47
48
49
 
# File 'lib/chef/mixin/convert_to_class_name.rb', line 42

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

#filename_to_qualified_string(base, filename) ⇒ Object 



56
57
58
59
 
# File 'lib/chef/mixin/convert_to_class_name.rb', line 56

def filename_to_qualified_string(base, filename)
  file_base = File.basename(filename, ".rb")
  base.to_s + (file_base == 'default' ? '' : "_#{file_base}")
end

#snake_case_basename(str) ⇒ Object 



51
52
53
54
 
# File 'lib/chef/mixin/convert_to_class_name.rb', line 51

def snake_case_basename(str)
  with_namespace = convert_to_snake_case(str)
  with_namespace.split("::").last.sub(/^_/, '')
end