Webgen::SourceHandler::Virtual

    # File lib/webgen/sourcehandler/virtual.rb, line 23
23:     def create_node(path)
24:       nodes = []
25:       read_data(path).each do |key, meta_info|
26:         cache_data = [key, meta_info.dup]
27: 
28:         key = Webgen::Path.make_absolute(path.parent_path, key) + (key =~ /\/$/ ? '/' : '')
29:         temp_parent = create_directories(File.dirname(key), path)
30: 
31:         output_path = meta_info.delete('url') || key
32:         output_path = (URI::parse(output_path).absolute? || output_path =~ /^\// ?
33:                        output_path : File.join(temp_parent.alcn, output_path))
34: 
35:         if key =~ /\/$/
36:           nodes << create_directory(key, path, meta_info)
37:         else
38:           nodes += website.blackboard.invoke(:create_nodes, Webgen::Path.new(key, path.source_path), self) do |cn_path|
39:             cn_path.meta_info.update(meta_info)
40:             super(cn_path, :output_path => output_path) do |n|
41:               n.node_info[:sh_virtual_cache_data] = cache_data
42:             end
43:           end
44:         end
45:       end
46:       nodes.compact
47:     end

    # File lib/webgen/sourcehandler/virtual.rb, line 71
71:     def create_directories(dirname, path)
72:       parent = website.tree.root
73:       dirname.sub(/^\//, '').split('/').inject('/') do |parent_path, dir|
74:         parent_path = File.join(parent_path, dir)
75:         parent = create_directory(parent_path, path)
76:         parent_path
77:       end
78:       parent
79:     end

    # File lib/webgen/sourcehandler/virtual.rb, line 82
82:     def create_directory(dir, path, meta_info = nil)
83:       dir_handler = website.cache.instance('Webgen::SourceHandler::Directory')
84:       parent = website.tree.root
85:       website.blackboard.invoke(:create_nodes,
86:                                 Webgen::Path.new(File.join(dir, '/'), path.source_path),
87:                                 dir_handler) do |temp_path|
88:         parent = dir_handler.node_exists?(temp_path)
89:         if (parent && (parent.node_info[:src] == path.source_path) && !meta_info.nil?) ||
90:             !parent
91:           temp_path.meta_info.update(meta_info) if meta_info
92:           parent.flag(:reinit) if parent
93:           parent = dir_handler.create_node(temp_path)
94:         end
95:         parent
96:       end
97:       parent
98:     end

     # File lib/webgen/sourcehandler/virtual.rb, line 102
102:     def node_meta_info_changed?(node)
103:       path = website.blackboard.invoke(:source_paths)[node.node_info[:src]]
104:       return if node.node_info[:processor] != self.class.name || (path && !path.changed?)
105: 
106:       if !path
107:         node.flag(:dirty_meta_info)
108:       else
109:         old_data = node.node_info[:sh_virtual_cache_data]
110:         new_data = read_data(path).find {|key, mi| key == old_data.first}
111:         node.flag(:dirty_meta_info) if !new_data || old_data.last != new_data.last
112:       end
113:     end

    # File lib/webgen/sourcehandler/virtual.rb, line 56
56:     def read_data(path)
57:       if !@path_data.has_key?(path) || path.changed?
58:         page = page_from_path(path)
59:         @path_data[path] = YAML::load(page.blocks['content'].content).collect do |key, meta_info|
60:           meta_info ||= {}
61:           meta_info['modified_at'] = path.meta_info['modified_at']
62:           meta_info['no_output'] = true
63:           [key, meta_info]
64:         end if page.blocks.has_key?('content')
65:         @path_data[path] ||= []
66:       end
67:       @path_data[path]
68:     end