Sha256: 904baab2d3f1a17406eb10fdc2b3c5e872852e92dd67a7a1217dc9402b97e46e
Contents?: true
Size: 1.33 KB
Versions: 5
Compression:
Stored size: 1.33 KB
Contents
module Bunch
class DirectoryNode < AbstractNode
attr_reader :root
def initialize(fn)
@root = Pathname.new(fn)
end
def filenames
Dir[@root.join("*")].select { |f| f !~ /_\.yml$/ }
end
def children
@children ||= begin
children = filenames.map &Bunch.method(:tree_for)
ordering_file = @root.join('_.yml')
if File.exist?(ordering_file)
ordering = YAML.load_file(ordering_file)
ordered, unordered = children.partition { |c| ordering.include?(c.name) }
ordered.sort_by { |c| ordering.index(c.name) } + unordered.sort_by(&:name)
else
children.sort_by(&:name)
end
end
end
def target_extension
@target_extension ||= begin
exts = children.map(&:target_extension).compact.uniq
if exts.count == 1
exts.first
elsif exts.count > 1
raise "Directory #{name} contains non-homogeneous nodes: #{exts.inspect}"
else
nil
end
end
end
def content
@content ||= children.map(&:content).join
end
def name
File.basename(@root)
end
def write_to_file(dir)
return if filenames.count == 0
super
end
def inspect
"#<DirectoryNode @root=#{@root.inspect} @children=#{children.inspect}>"
end
end
end
Version data entries
5 entries across 5 versions & 1 rubygems