Archived
Simon FrankenandClaude Opus 5.5
27f0c0b5d2
- On startup, after the local state is shown, fetch the superproject and every initialized submodule (all remotes, prune, at most 8 at once). Fetches never prompt; failures show git's message. --no-fetch skips it, f fetches again. - The header shows "fetching n/m", then the fetch age and failures; the detail pane shows each submodule's last fetch and fetch errors. - The git provider polls each repository's metadata (refs, HEAD, index, .gitmodules) every 2 s and reports changes. The app reloads only what changed, keeping old values, expansion and cursor; loads are single-flight with coalesced reruns. Refresh is driven by the repositories, so a fetch in another shell updates the view like ours. - r reloads everything (worktree edits are not watched). - Docs: F50-F53, N1/N8 rewritten, D18-D20 (D12 superseded). Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
48 lines
2.1 KiB
Markdown
48 lines
2.1 KiB
Markdown
# AGENTS.md
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submarine: a Go + Bubble Tea TUI for repositories with many git submodules.
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Currently a prototype with a git provider (with background fetch) and mock data.
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## Read first
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The `docs/` folder is the source of truth for requirements, state rules, UX
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and decisions. Read the relevant document before changing behavior:
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- [docs/README.md](docs/README.md): overview, status, next steps
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- [docs/requirements.md](docs/requirements.md): what the tool must do
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- [docs/state-model.md](docs/state-model.md): states, issues, levels, pin → ref resolution
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- [docs/ux-guide.md](docs/ux-guide.md): layout, colors, wording, key bindings
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- [docs/architecture.md](docs/architecture.md): packages, provider boundary, loading, testing
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- [docs/decisions.md](docs/decisions.md): decision log with rationale
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## Commands
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```sh
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go run ./cmd/submarine [dir] # run on a repository (default: cwd)
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go run ./cmd/submarine --mock # run on mock data
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go run ./cmd/submarine --no-fetch [dir] # without background fetch
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scripts/make-fixture.sh DIR # build a test superproject in DIR
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go vet ./...
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go test ./...
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gofmt -l . # must print nothing
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```
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## Rules
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- **Keep docs in sync.** A change to behavior, keys, colors, wording or
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architecture updates the matching document in `docs/`. A new significant
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decision gets an entry in `docs/decisions.md`.
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- **Layering.** `internal/submodule` has no UI imports and decides what a
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state means (`Status.Issues()`). `internal/tui/theme` decides how it looks.
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Components never classify states or define colors themselves.
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- **Data access** only through `submodule.Provider` (and its optional
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`Fetcher` / `Watcher`). The git provider only uses the network in
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`Fetch`, and git must never prompt.
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- **Colors** only from `theme.Theme`, ANSI 16 colors for meaning (see
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`docs/ux-guide.md#colors`). Render segments on a background with a `base`
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style (`LevelStyle(level, base)`, `Delta(pin, base)`).
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- **Tree navigation** stays in plain methods on `tree.Model` with unit tests
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in `internal/tui/tree/tree_test.go`.
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- **Verify UI changes** by running the app, e.g. headless in tmux (see
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`docs/architecture.md#testing`), not only by tests.
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