💎 ANN: kettle-dev v1, part 1

This new gem ships with a ton of features, far too much for one post.

So this will be a series.

Open Collective README updater

• Script: exe/kettle-readme-backers
• Purpose: Updates README sections for Open Collective backers (individuals) and sponsors (organizations) by fetching live data from your collective.
• Tags updated in README.md (first match wins for backers):
  • The default tag prefix is OPENCOLLECTIVE, and it is configurable:
  • ENV: KETTLE_DEV_BACKER_README_OSC_TAG="OPENCOLLECTIVE"
  • YAML (.opencollective.yml): readme-osc-tag: "OPENCOLLECTIVE"
  • The resulting markers become: <!-- <TAG>:START --> … <!-- <TAG>:END -->, <!-- <TAG>-INDIVIDUALS:START --> … <!-- <TAG>-INDIVIDUALS:END -->, and <!-- <TAG>-ORGANIZATIONS:START --> … <!-- <TAG>-ORGANIZATIONS:END -->.
  • ENV overrides YAML.
  • Backers (Individuals): <!-- <TAG>:START --> … <!-- <TAG>:END --> or <!-- <TAG>-INDIVIDUALS:START --> … <!-- <TAG>-INDIVIDUALS:END -->
  • Sponsors (Organizations): <!-- <TAG>-ORGANIZATIONS:START --> … <!-- <TAG>-ORGANIZATIONS:END -->
• Handle resolution:
  1. OPENCOLLECTIVE_HANDLE environment variable, if set
  2. opencollective.yml in the project root (collective: "kettle-rb" by default in this repo)
• Usage:
  • exe/kettle-readme-backers
  • OPENCOLLECTIVE_HANDLE=my-collective exe/kettle-readme-backers
• Behavior:
  • Writes to README.md only if content between the tags would change.
  • If neither the backers nor sponsors tags are present, prints a helpful warning and exits with status 2.
  • When there are no entries, inserts a friendly placeholder: "No backers yet. Be the first!" or "No sponsors yet. Be the first!".
  • When updates are written and the repository is a git work tree, the script stages README.md and commits with a message thanking new backers and subscribers, including mentions for any newly added backers and subscribers (GitHub @handles when their website/profile is a github.com URL; otherwise their name).
  • Customize the commit subject via env var: KETTLE_README_BACKERS_COMMIT_SUBJECT="💸 Thanks 🙏 to our new backers 🎒 and subscribers 📜".
  • Or via .opencollective.yml: set readme-backers-commit-subject: "💸 Thanks 🙏 to our new backers 🎒 and subscribers 📜".
  • Precedence: ENV overrides .opencollective.yml; if neither is set, a sensible default is used.
  • Note: When used with the provided .git-hooks, the subject should start with a gitmoji character (see gitmoji).
• Tip: Run this locally before committing to keep your README current, or schedule it in CI to refresh periodically.

Support & Funding Info

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Photo (cropped) by Stavan Macwan on Unsplash