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module ActionView
class Template
class Path
attr_reader :path, :paths
delegate :hash, :inspect, :to => :path
def initialize(options)
@cache = options[:cache]
end
def to_s
if defined?(RAILS_ROOT)
path.to_s.sub(/^#{Regexp.escape(File.expand_path(RAILS_ROOT))}\//, '')
else
path.to_s
end
end
def to_str
path.to_str
end
def ==(path)
to_str == path.to_str
end
def eql?(path)
to_str == path.to_str
end
def find_by_parts(name, extensions = nil, prefix = nil, partial = nil)
path = prefix ? "#{prefix}/" : ""
name = name.to_s.split("/")
name[-1] = "_#{name[-1]}" if partial
path << name.join("/")
template = nil
Array(extensions).each do |extension|
extensioned_path = extension ? "#{path}.#{extension}" : path
break if (template = find_template(extensioned_path))
end
template || find_template(path)
end
private
def create_template(file)
Template.new(file.split("#{self}/").last, self)
end
end
class FileSystemPath < Path
def initialize(path, options = {})
raise ArgumentError, "path already is a Path class" if path.is_a?(Path)
super(options)
@path, @paths = path, {}
# **/*/** is a hax for symlinked directories
load_templates("#{@path}/{**/*,**}/**") if @cache
end
private
def load_template(template)
template.load!
template.accessible_paths.each do |path|
@paths[path] = template
end
end
def find_template(path)
load_templates("#{@path}/#{path}{,.*}") unless @cache
@paths[path]
end
def load_templates(glob)
Dir[glob].each do |file|
load_template(create_template(file)) unless File.directory?(file)
end
end
end
end
end
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