Sha256: 8a6316fd0d75361a9e8141b0f762e8875d8f7b3c8b3c2855382fa7f5a2bb2653
Contents?: true
Size: 788 Bytes
Versions: 13
Compression:
Stored size: 788 Bytes
Contents
# -*- coding: utf-8 -*-
module TreeRb
#
# Build hash with directory structure
#
class DirectoryToHashVisitor # < TreeVisitor::BasicTreeNodeVisitor
attr_reader :root
def initialize(pathname)
@stack = []
@node = {}
@root = @node
end
def enter_node(pathname)
subnode = {}
@node[File.basename(pathname)] = subnode
@stack.push(@node)
@node = subnode
end
def exit_node(pathname)
@node = @stack.pop
end
#
# called when the tree node is not accessible or an exception is raise when the node is accessed
#
def cannot_enter_node( tree_node, error)
end
def visit_leaf(pathname)
@node[File.basename(pathname)] = File.stat(pathname).size
end
end
end
Version data entries
13 entries across 13 versions & 1 rubygems