[nertzy]

What does this PR do?

Adds the bats filetype to shfmt. I've proposed giving *.bats files their own bats filetype in Vim (vim/vim#21516) rather than sh; if that lands and reaches Neovim, shfmt would stop running on Bats files without this. shfmt already formats them with its bats dialect, chosen from the .bats name passed via -filename.

This is part of a broader effort to improve Bats support across editors. I maintain tree-sitter-bats.

Checklist

• If I'm adding a new builtin (linter, formatter, code action, etc.), I
  understand it should be contributed to
  nvimtools/none-ls-extras.nvim
  instead
• I've written tests for these changes — one-line filetype addition; formatting builtins have no tests. Checked by hand that shfmt formats a bats buffer through none-ls.

[coderabbitai]

Important

Review skipped

Auto reviews are disabled on this repository. Please check the settings in the CodeRabbit UI or the .coderabbit.yaml file in this repository. To trigger a single review, invoke the @coderabbitai review command.

⚙️ Run configuration

• Configuration used: Organization UI
• Review profile: CHILL
• Plan: Advanced
• Run ID: f111108c-a542-439e-8c43-78c7ba7f05f3

---

You can disable this status message by setting the reviews.review_status to false in the CodeRabbit configuration file.

Use the checkbox below for a quick retry:

• 🔍 Trigger review

• Autofix · Keep fixing CodeRabbit findings and required CI, and resolving merge conflicts

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

---

_{Comment @coderabbitai help to get the list of available commands.}

[Copilot]

🟢 Approval recommended

The focused metadata change correctly enables existing filename-based Bats formatting behavior.

0 open findings

What changed in this PR

Adds Bats filetype support to the existing shfmt formatter.

Changes:

• Enables shfmt for bats buffers.

File	Description
lua/​null-ls/​builtins/​formatting/​shfmt.lua	Adds bats to supported filetypes.

🧠 Review effort: Balanced

---

💡 Add a code-review agent skill or configure MCP servers for context-aware, tailored reviews. Learn more in the docs.

[jfly]

LGTM, but please mark as draft until vim/vim#21516 lands. Unless there's some value to this even if vim/vim#21516 never lands?