`go test -race ./...` saturates every core for ~47s, and the UI tier it was sharing them with is a real Chromium with wall-clock timeouts. So the browser lost, at random: setup took 106s inside the hook against 63s standalone, and a different suite failed on each run -- three failing to fetch setup.ts from Vitest's own dev server once, a 15s "did not mount itself" the next time -- against a suite that passes 898/898 five times running on its own. That reads as "your branch broke the frontend" when nothing is wrong, which is the most expensive kind of false negative: the next person bisects a change that was never at fault. It cost two pushes here before the summary line gave it away. Sequential costs about 15s. Closes #128
90 lines
3.0 KiB
YAML
90 lines
3.0 KiB
YAML
# lefthook.yml — local git hooks for yellowjacket
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# Install with: lefthook install
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# Docs: https://github.com/evilmartians/lefthook
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# Conventional Commits. CI runs the same script over every commit in a
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# push, so skipping this locally only defers the failure.
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commit-msg:
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commands:
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commit-check:
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run: ./scripts/commit-check.sh {1}
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pre-commit:
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parallel: true
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commands:
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go-vet:
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glob: "*.go"
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run: go vet ./...
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golangci-lint:
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glob: "*.go"
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run: go tool golangci-lint run --timeout 5m ./...
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codegen-check:
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glob: "*.{go,sql,templ}"
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run: |
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go generate ./...
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if [ -n "$(git diff --name-only)" ]; then
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echo "Generated code is out of date. Run 'make generate' and stage the changes."
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# --no-pager, or this blocks forever on `less` waiting for a
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# keypress that a hook run without a tty will never get: the
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# commit hangs at exactly the moment it is trying to tell you
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# why it failed.
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git --no-pager diff --stat
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exit 1
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fi
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# frontend/bindings is generated by `wails3`, not `go generate`, so
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# the check above does not cover it. ~3.5s warm, ~20s on a cold
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# build cache: v3's generator is a static analyser over the whole
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# package graph, where v2's built the app with a `bindings` tag and
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# ran it.
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bindings-check:
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glob: "*.go"
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run: ./scripts/bindings-check.sh
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# .pi/ documents make targets; a stale one sends an agent off a
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# cliff with total confidence. Instant.
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skill-check:
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glob: "{Makefile,.pi/**/*.md}"
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run: ./scripts/skill-check.sh
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frontend-typecheck:
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glob: "frontend/**/*.{ts,tsx}"
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root: "frontend/"
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run: ./node_modules/.bin/tsc --noEmit
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# A backtick in a comment inside a css`` literal ends the literal.
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# tsc does catch it, as "Class static side incorrectly extends base
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# class static side" pointing at a line of prose; this says what
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# actually happened. Instant.
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css-literals:
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glob: "frontend/**/*.ts"
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root: "frontend/"
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run: node scripts/check-css-literals.mjs
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# Deliberately sequential, unlike pre-commit. `go test -race`
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# saturates every core for the better part of a minute and the UI tier
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# is a real browser with wall-clock timeouts, so run together the
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# browser loses: setup took 106s inside the hook against 63s
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# standalone, and a different suite failed each time -- three suites
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# failing to fetch setup.ts from Vitest's own dev server on one run, a
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# 15s "did not mount itself" on the next, against a suite that passes
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# 898/898 on its own. A gate that fails at random is not a gate. The
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# ~15s saved is not worth it.
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pre-push:
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parallel: false
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commands:
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go-test:
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glob: "*.go"
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run: go test -race -count=1 -timeout 120s ./...
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go-mod-verify:
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run: go mod verify
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# The component and store tier: a real browser, no app. ~2s.
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ui-test:
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glob: "frontend/**/*.ts"
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root: "frontend/"
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run: ./node_modules/.bin/vitest run
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