Contributing

Bug reports and pull requests are welcome on CodeBerg, GitLab, or GitHub. This project should be a safe, welcoming space for collaboration, so contributors agree to adhere to the code of conduct.

To submit a patch, please fork the project, create a patch with tests, and send a pull request.

Remember to if you make changes.

Help out!

Take a look at the reek list which is the file called REEK and find something to improve.

Follow these instructions:

  1. Fork the repository

  2. Create a feature branch (git checkout -b my-new-feature)

  3. Make some fixes.

  4. Commit changes (git commit -am 'Added some feature')

  5. Push to the branch (git push origin my-new-feature)

  6. Make sure to add tests for it. This is important, so it doesn't break in a future release.

  7. Create new Pull Request.

Environment Variables for Local Development

Below are the primary environment variables recognized by stone_checksums (and its integrated tools). Unless otherwise noted, set boolean values to the string “true” to enable.

General/runtime - DEBUG: Enable extra internal logging for this library (default: false) - REQUIRE_BENCH: Enable require_bench to profile requires (default: false) - CI: When set to true, adjusts default rake tasks toward CI behavior

Coverage (kettle-soup-cover / SimpleCov) - K_SOUP_COV_DO: Enable coverage collection (default: true in .envrc) - K_SOUP_COV_FORMATTERS: Comma-separated list of formatters (html, xml, rcov, lcov, json, tty) - K_SOUP_COV_MIN_LINE: Minimum line coverage threshold (integer, e.g., 100) - K_SOUP_COV_MIN_BRANCH: Minimum branch coverage threshold (integer, e.g., 100) - K_SOUP_COV_MIN_HARD: Fail the run if thresholds are not met (true/false) - K_SOUP_COV_MULTI_FORMATTERS: Enable multiple formatters at once (true/false) - K_SOUP_COV_OPEN_BIN: Path to browser opener for HTML (empty disables auto-open) - MAX_ROWS: Limit console output rows for simplecov-console (e.g., 1) Tip: When running a single spec file locally, you may want K_SOUP_COV_MIN_HARD=false to avoid failing thresholds for a partial run.

GitHub API and CI helpers - GITHUB_TOKEN or GH_TOKEN: Token used by ci:act and release workflow checks to query GitHub Actions status at higher rate limits

Releasing and signing - SKIP_GEM_SIGNING: If set, skip gem signing during build/release - GEM_CERT_USER: Username for selecting your public cert in certs/<USER>.pem (defaults to $USER) - SOURCE_DATE_EPOCH: Reproducible build timestamp. kettle-release will set this automatically for the session.

Git hooks and commit message helpers (exe/kettle-commit-msg) - GIT_HOOK_BRANCH_VALIDATE: Branch name validation mode (e.g., jira) or false to disable - GIT_HOOK_FOOTER_APPEND: Append a footer to commit messages when goalie allows (true/false) - GIT_HOOK_FOOTER_SENTINEL: Required when footer append is enabled — a unique first-line sentinel to prevent duplicates - GIT_HOOK_FOOTER_APPEND_DEBUG: Extra debug output in the footer template (true/false)

For a quick starting point, this repository’s .envrc shows sane defaults, and .env.local can override them locally.

Appraisals

From time to time the appraisal2 gemfiles in gemfiles/ will need to be updated. They are created and updated with the commands:

bin/rake appraisal:update

When adding an appraisal to CI, check the runner tool cache to see which runner to use.

The Reek List

Take a look at the reek list which is the file called REEK and find something to improve.

To refresh the reek list:

bundle exec reek > REEK

Run Tests

To run all tests

bundle exec rake test

Spec organization (required)

Lint It

Run all the default tasks, which includes running the gradually autocorrecting linter, rubocop-gradual.

bundle exec rake

Or just run the linter.

bundle exec rake rubocop_gradual:autocorrect

For more detailed information about using RuboCop in this project, please see the RUBOCOP.md guide. This project uses rubocop_gradual instead of vanilla RuboCop, which requires specific commands for checking violations.

Important: Do not add inline RuboCop disables

Never add # rubocop:disable ... / # rubocop:enable ... comments to code or specs (except when following the few existing rubocop:disable patterns for a rule already being disabled elsewhere in the code). Instead:

As a general rule, fix style issues rather than ignoring them. For example, our specs should follow RSpec conventions like using described_class for the class under test.

Contributors

Your picture could be here!

Made with contributors-img.

Also see GitLab Contributors: gitlab.com/ruby-oauth/version_gem/-/graphs/main

For Maintainers

One-time, Per-maintainer, Setup

IMPORTANT: To sign a build, a public key for signing gems will need to be picked up by the line in the gemspec defining the spec.cert_chain (check the relevant ENV variables there). All releases to RubyGems.org are signed releases. See: RubyGems Security Guide

NOTE: To build without signing the gem set SKIP_GEM_SIGNING to any value in the environment.

To release a new version:

Automated process

  1. Update version.rb to contian the correct version-to-be-released.

  2. Run bundle exec kettle-changelog.

  3. Run bundle exec kettle-release.

Manual process

  1. Run bin/setup && bin/rake as a “test, coverage, & linting” sanity check

  2. Update the version number in version.rb, and ensure CHANGELOG.md reflects changes

  3. Run bin/setup && bin/rake again as a secondary check, and to update Gemfile.lock

  4. Run git commit -am "đź”– Prepare release v<VERSION>" to commit the changes

  5. Run git push to trigger the final CI pipeline before release, and merge PRs

  6. Run export GIT_TRUNK_BRANCH_NAME="$(git remote show origin | grep 'HEAD branch' | cut -d ' ' -f5)" && echo $GIT_TRUNK_BRANCH_NAME

  7. Run git checkout $GIT_TRUNK_BRANCH_NAME

  8. Run git pull origin $GIT_TRUNK_BRANCH_NAME to ensure latest trunk code

  9. Optional for older Bundler (< 2.7.0): Set SOURCE_DATE_EPOCH so rake build and rake release use the same timestamp and generate the same checksums

    • If your Bundler is >= 2.7.0, you can skip this; builds are reproducible by default.

    • Run export SOURCE_DATE_EPOCH=$EPOCHSECONDS && echo $SOURCE_DATE_EPOCH

    • If the echo above has no output, then it didn't work.

    • Note: zsh/datetime module is needed, if running zsh.

    • In older versions of bash you can use date +%s instead, i.e. export SOURCE_DATE_EPOCH=$(date +%s) && echo $SOURCE_DATE_EPOCH

  10. Run bundle exec rake build

  11. Run bin/gem_checksums (more context 1, 2) to create SHA-256 and SHA-512 checksums. This functionality is provided by the stone_checksums gem.

    • The script automatically commits but does not push the checksums

  12. Sanity check the SHA256, comparing with the output from the bin/gem_checksums command:

    • sha256sum pkg/<gem name>-<version>.gem

  13. Run bundle exec rake release which will create a git tag for the version, push git commits and tags, and push the .gem file to rubygems.org