apfeller

apfeller is the manager + runtime repo for small shell apps built around apfel. The apps run fully local on your Mac with zero API cost: no API bill, no API keys, and no cloud round-trip.

End-user docs live at hasit.github.io/apfeller. App authors can start at hasit.github.io/apfeller/write-an-app/.

Repo Split

• apfeller: manager/runtime, installer, shell integration, packaging helpers, fixture apps, and tests.
• apfeller-apps: published app definitions, catalog generation, and app bundle releases.

The manager fetches its app catalog from:

https://raw.githubusercontent.com/hasit/apfeller-apps/main/catalog/latest.tsv

by default, then downloads the exact bundle URLs listed in that catalog.

What This Repo Contains

• A POSIX sh-based apfeller manager
• Shell integration for fish and zsh
• Shared app.toml validation and packaging tooling
• Compiled runtime manifests plus generated wrappers and completions
• Fixture apps under fixtures/apps for local testing
• A one-line installer for the manager

Development

Prerequisites:

• macOS
• curl, tar, shasum

Validate locally:

• tests/apps/test_cmd.sh
• tests/apps/test_oneliner.sh
• tests/apps/test_define.sh
• tests/apps/test_context_budget.sh
• tests/docs/test_public_copy.sh
• tests/install/test_install.sh
• tests/release/test_package_release.sh
• tests/release/test_app_schema.sh
• tests/e2e/test_manager.sh
• tests/e2e/test_checksum_mismatch.sh

Packaging

Package the manager release asset:

scripts/package_release.sh --output-dir dist

That produces:

• dist/apfeller.tar.gz

Package a local fixture catalog and fixture bundles for testing:

scripts/package_catalog.sh --output-dir dist --app-dir fixtures/apps --bundle-base-url "file://$PWD/dist"

That produces:

• dist/apfeller-catalog.tsv
• dist/<app>-<revision>.tar.gz for fixture app bundles

Each app bundle now contains its app.toml, a compiled runtime manifest, args metadata, examples metadata, and any declared hooks. Installed commands are framework-generated wrappers that call apfeller __run-app.

Real published apps no longer live in this repo. Use apfeller-apps for app catalog and bundle publication work.

Releases

Manager releases are published automatically by release.yml after CI succeeds on main, as long as the current VERSION does not already have a matching GitHub release.

To cut a new manager release:

1. Update VERSION.
2. Merge that change to main.
3. Let the workflow publish v<VERSION> with dist/apfeller.tar.gz.