Flay analyzes code for structural similarities. Differences in literal values, variable, class, method names, whitespace, programming style, braces vs do/end, etc are all ignored.
This is free and open source software.
- Reports differences at any level of code.
- Adds a score multiplier to identical nodes.
- Differences in literal values, variable, class, and method names are ignored.
- Differences in whitespace, programming style, braces vs do/end, etc are ignored.
- Works across files.
- Add the flay-persistent plugin to work across large/many projects.
- Run –diff to see an N-way diff of the code.
- Provides conservative (default) and –liberal pruning options.
- Provides –fuzzy duplication detection.
- Language independent: Plugin system allows other languages to be flayed.
- Ships with .rb and .erb.
- JavaScript and others will be available separately.
- Includes FlayTask for Rakefiles.
- Uses path_expander, so you can use:
- dir_arg – expand a directory automatically
- @file_of_args – persist arguments in a file
- -path_to_subtract – ignore intersecting subsets of files/directories
- Skips files matched via patterns in .flayignore (subset format of .gitignore).
Website: github.com/seattlerb/flay
Support:
Developer: Ryan Davis
License: MIT License
Flay is written in Ruby. Learn Ruby with our recommended free books and free tutorials.
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