tree.rb / tree visitor library
Project is moved to new gem tree.rb (https://rubygems.org/gems/tree.rb/stats) and new repository (https://github.com/tokiro/tree.rb)
tree.rb is a 'clone' of tree unix command. It is based on tree visitor library. Tree visitor is an implementation of visitor design pattern.
$ tree.rb lib
lib
|-- tree_visitor.rb
|-- treevisitor.rb
|-- treevisitor_cli.rb
`-- treevisitor
|-- abs_node.rb
|-- dir_processor.rb
|-- dir_tree_walker.rb
|-- leaf_node.rb
|-- tree_node.rb
|-- tree_node_visitor.rb
|-- cli
| `-- cli_tree.rb
`-- visitors
|-- block_tree_node_visitor.rb
|-- build_dir_tree_visitor.rb
|-- callback_tree_node_visitor2.rb
|-- clone_tree_node_visitor.rb
|-- depth_tree_node_visitor.rb
|-- flat_print_tree_node_visitors.rb
|-- print_dir_tree_visitor.rb
`-- print_tree_node_visitor.rb
The tree.rb can generate json structure suitable to be visualized with protovis javascript library. See the examples directory.
$ ruby bin/tree.rb --format json lib
{
"lib": {
"tree_visitor.rb": 45,
"treevisitor": {
"abs_node.rb": 2858,
"basic_tree_node_visitor.rb": 578,
"cli": {
"cli_tree.rb": 2929
},
"directory_walker.rb": 5049,
"leaf_node.rb": 526,
"tree_node.rb": 5665,
"tree_node_visitor.rb": 1263,
"util": {
"dir_processor.rb": 928
},
"visitors": {
"block_tree_node_visitor.rb": 386,
"build_dir_tree_visitor.rb": 1167,
"callback_tree_node_visitor2.rb": 1652,
"clone_tree_node_visitor.rb": 837,
"depth_tree_node_visitor.rb": 427,
"directory_to_hash_visitor.rb": 639,
"flat_print_tree_node_visitors.rb": 341,
"print_dir_tree_visitor.rb": 387,
"print_tree_node_visitor.rb": 707
}
},
"treevisitor.rb": 976,
"treevisitor_cli.rb": 87
}
The json structure can be transformed into image:
Documentation
http://rubydoc.info/gems/treevisitor
Try tree.rb -h to get help on command line. See examples directory to use treevisitor in your code.
INSTALL:
sudo gem install treevisitor
Contributions
Everybody is welcome to contribute to this project by commenting the source code, suggesting modifications or new ideas, reporting bugs, writing some documentation and, of course, you're also welcome to contribute with patches as well!
Rubies
This gem have been tested on MRI 1.9.2.
Copyright
Copyright (c) 2009-2011 [email protected]. See LICENSE for details.