Helps discover good candidates for refactoring.
- What Is it?
- Compatibility
- How to Install?
- How to Use?
- How to Configure?
- Similar Packages
- Contact
- Contributing
- License
churn-php is a package that helps you identify php files in your project that could be good candidates for refactoring. It examines each PHP file in the path it is provided and:
- Checks how many commits it has.
- Calculates the cyclomatic complexity.
- Creates a score based on these two values.
The results are displayed in a table:
A file that changes a lot and has a high complexity might be a better candidate for refactoring than a file that doesn't change a lot and has a low complexity.
churn-php only assists the developer to identify files for refactoring. It's best to use the results in addition to your own judgment to decide which files you may want to refactor.
- PHP 7+
- Currently does not work on Windows command line. See #71 for more details.
Install via Composer:
composer require bmitch/churn-php --dev
vendor/bin/churn run <one or more paths to source code> ...
vendor/bin/churn run src
vendor/bin/churn run src tests
You may add an optional churn.yml file to the root of your project which can be used to configure churn-php. A sample churn.yml file looks like:
# The maximum number of files to display in the results table.
# Default: 10
filesToShow: 10
# The minimum score a file need to display in the results table.
# Default: 0
minScoreToShow: 0
# The number of parallel jobs to use when processing files.
# Default 10:
parallelJobs: 10
# How far back in the git history to count the number of commits to a file
# Can be a human readable date like 'One week ago' or a date like '2017-07-12'
# Default '10 Years ago'
commitsSince: One year ago
# Files to ignore when processing. The full path to the file relative to the root of your project is required
# Default: All PHP files in the path provided to churn-php are processed.
filesToIgnore:
- src/Commands/ChurnCommand.php
- src/Results/ResultsParser.phpIf a churn.yml file is omitted or an individual setting is omitted the default values above will be used.
Questions, comments, feedback? @bmitch2112
Please see CONTRIBUTING.md
The MIT License (MIT). Please see License File for more information.