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CONTRIBUTING.md

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Contributing

We always welcome pull requests. This guide will help you to ensure that that your time is spent wisely.

If you are thinking of introduing a new feature or making a significant change to an existing behavior, discuss it first with the maintainers by creating an issue.

Process

  • Fork and clone the repo
  • Use a text editor with support for .editorconfig
  • Implement the change
  • Ensure a new test cases are added to cover new code
  • Ensure you can run make build command without errors
  • Commit and push your changes to your private fork. If you have multiple commits, squash them into one.
  • Submit a PR

Structure

mbt source is organised into a few go modules that resides in the repository root.

Module Description
lib This is the main implementation of mbt functionality
cmd Cobra commands for CLI
dtrace Utility for writing debug trace messages from other packages
e go error implementation enriched with callsite info
fsutil File IO utility
trie Prefix trie implementation

Writing Code

  • When you return an error from received from call to an external library, wrap it in an E using e.Wrap function. Use the other e.Xxx methods if you want to enrich the error with more information.