Class: Rack::JekyllDispatch::FileHandler

Inherits:
Object
  • Object
show all
Defined in:
lib/rack/jekyll_dispatch/file_handler.rb

Instance Method Summary collapse

Constructor Details

#initialize(root) ⇒ FileHandler

Returns a new instance of FileHandler.



4
5
6
7
8
# File 'lib/rack/jekyll_dispatch/file_handler.rb', line 4

def initialize(root)
  @root          = root.chomp('/')
  @compiled_root = /^#{Regexp.escape(root)}/
  @file_server   = ::Rack::File.new(@root)
end

Instance Method Details

#call(env) ⇒ Object



24
25
26
# File 'lib/rack/jekyll_dispatch/file_handler.rb', line 24

def call(env)
  @file_server.call(env)
end

#escape_glob_chars(path) ⇒ Object



38
39
40
41
# File 'lib/rack/jekyll_dispatch/file_handler.rb', line 38

def escape_glob_chars(path)
  path.force_encoding('binary') if path.respond_to? :force_encoding
  path.gsub(/[*?{}\[\]]/, "\\\\\\&")
end

#extObject



28
29
30
31
32
# File 'lib/rack/jekyll_dispatch/file_handler.rb', line 28

def ext
  @ext ||= begin
    "{,.html,/index.html}"
  end
end

#match?(path) ⇒ Boolean

Returns:

  • (Boolean)


10
11
12
13
14
15
16
17
18
19
20
21
22
# File 'lib/rack/jekyll_dispatch/file_handler.rb', line 10

def match?(path)
  path = path.dup

  full_path = path.empty? ? @root : ::File.join(@root, escape_glob_chars(unescape_path(path)))
  paths = "#{full_path}{,.html,/index.html}"

  matches = Dir[paths]
  match = matches.detect { |m| ::File.file?(m) }
  if match
    match.sub!(@compiled_root, '')
    ::Rack::Utils.escape(match)
  end
end

#unescape_path(path) ⇒ Object



34
35
36
# File 'lib/rack/jekyll_dispatch/file_handler.rb', line 34

def unescape_path(path)
  URI.parser.unescape(path)
end