80 lines
1.3 KiB
Ruby
80 lines
1.3 KiB
Ruby
module FakeFS
|
|
class FakeFile
|
|
attr_accessor :name, :parent, :content, :mtime
|
|
|
|
class Inode
|
|
def initialize(file_owner)
|
|
@content = ""
|
|
@links = [file_owner]
|
|
end
|
|
|
|
attr_accessor :content
|
|
attr_accessor :links
|
|
|
|
def link(file)
|
|
links << file unless links.include?(file)
|
|
file.inode = self
|
|
end
|
|
|
|
def unlink(file)
|
|
links.delete(file)
|
|
end
|
|
|
|
def clone
|
|
clone = super
|
|
clone.content = content.dup
|
|
clone
|
|
end
|
|
end
|
|
|
|
def initialize(name = nil, parent = nil)
|
|
@name = name
|
|
@parent = parent
|
|
@inode = Inode.new(self)
|
|
@mtime = Time.now
|
|
end
|
|
|
|
attr_accessor :inode
|
|
|
|
def content
|
|
@inode.content
|
|
end
|
|
|
|
def content=(str)
|
|
@inode.content = str
|
|
end
|
|
|
|
def links
|
|
@inode.links
|
|
end
|
|
|
|
def link(other_file)
|
|
@inode.link(other_file)
|
|
end
|
|
|
|
def clone(parent = nil)
|
|
clone = super()
|
|
clone.parent = parent if parent
|
|
clone.inode = inode.clone
|
|
clone
|
|
end
|
|
|
|
def entry
|
|
self
|
|
end
|
|
|
|
def inspect
|
|
"(FakeFile name:#{name.inspect} parent:#{parent.to_s.inspect} size:#{content.size})"
|
|
end
|
|
|
|
def to_s
|
|
File.join(parent.to_s, name)
|
|
end
|
|
|
|
def delete
|
|
inode.unlink(self)
|
|
parent.delete(self)
|
|
end
|
|
end
|
|
end
|