Methods
C
E
F
L
N
T
Attributes
[RW] glob
[R] path
Class Public methods
new(root, current, *paths)
# File railties/lib/rails/paths.rb, line 107
def initialize(root, current, *paths)
  options = paths.last.is_a?(::Hash) ? paths.pop : {}
  super(paths.flatten)

  @current  = current
  @root     = root
  @glob     = options[:glob]

  options[:autoload_once] ? autoload_once! : skip_autoload_once!
  options[:eager_load]    ? eager_load!    : skip_eager_load!
  options[:autoload]      ? autoload!      : skip_autoload!
  options[:load_path]     ? load_path!     : skip_load_path!
end
Instance Public methods
children()
# File railties/lib/rails/paths.rb, line 121
def children
  keys = @root.keys.select { |k| k.include?(@current) }
  keys.delete(@current)
  @root.values_at(*keys.sort)
end
existent()

Returns all expanded paths but only if they exist in the filesystem.

# File railties/lib/rails/paths.rb, line 189
def existent
  expanded.select { |f| File.exists?(f) }
end
existent_directories()
# File railties/lib/rails/paths.rb, line 193
def existent_directories
  expanded.select { |d| File.directory?(d) }
end
expanded()

Expands all paths against the root and return all unique values.

Also aliased as: to_a
# File railties/lib/rails/paths.rb, line 152
def expanded
  raise "You need to set a path root" unless @root.path
  result = []

  each do |p|
    path = File.expand_path(p, @root.path)

    if @glob
      if File.directory? path
        result.concat expand_dir(path, @glob)
      else
        # FIXME: I think we can remove this branch, but I'm not sure.
        # Say the filesystem has this file:
        #
        #   /tmp/foobar
        #
        # and someone adds this path:
        #
        #   /tmp/foo
        #
        # with a glob of "*", then this function will return
        #
        #   /tmp/foobar
        #
        # We need to figure out if that is desired behavior.
        result.concat expand_file(path, @glob)
      end
    else
      result << path
    end
  end

  result.uniq!
  result
end
first()
# File railties/lib/rails/paths.rb, line 127
def first
  expanded.first
end
last()
# File railties/lib/rails/paths.rb, line 131
def last
  expanded.last
end
to_a()