yonlu
e743294406
- Add 13-SUMMARY.md with execution details - Update STATE.md with quick task 13 entry
109 lines
4.6 KiB
Markdown
109 lines
4.6 KiB
Markdown
---
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phase: quick-13
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plan: 13
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subsystem: backend
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tags: [lint, cleanup, mechanical]
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dependency_graph:
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requires: []
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provides: [clean-lint-output]
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affects: []
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tech_stack:
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added: []
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patterns: [golines-line-length, wsl-whitespace, errcheck-ignored-returns, intrange-loops]
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key_files:
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created: []
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modified:
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- backend/database/testhelper.go
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- backend/events/cmd/genevents/main.go
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- backend/library/library.go
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- backend/database/search_test.go
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- backend/config/config_test.go
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- backend/queue/navigation_test.go
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- backend/queue/queue_test.go
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- backend/library/scan_test.go
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- backend/favorites/config_test.go
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- backend/theme/config_test.go
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- backend/player/volume_test.go
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- backend/queue/persistence_test.go
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decisions: []
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metrics:
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duration: ~32m
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completed: "2026-03-05"
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---
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# Quick Task 13: Fix Linting Issues Summary
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**One-liner:** Zero golangci-lint issues via mechanical fixes across 12 Go files (errcheck, golines, gofumpt, wsl, nlreturn, intrange, unused)
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## What Was Done
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Fixed all 31+ golangci-lint issues across 12 files with zero behavioral changes:
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### Issue Categories Fixed
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| Category | Count | Fix |
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|----------|-------|-----|
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| errcheck | 4 | Assign error returns to `_` (db.Close, tmp.Close, os.Remove) |
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| golines | 10+ | Break long lines (t.Errorf, SQL strings, struct literals) |
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| gofumpt | 1 | Reformat ScanProgress struct literal (orphans phase) |
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| wsl | 17 | Add blank lines before declarations, ranges, if-statements; remove trailing comments before `}` |
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| nlreturn | 3 | Add blank line before return statements |
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| intrange | 2 | Convert `for i := 0; i < n; i++` to `for i := range n` |
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| unused | 2 | Remove unused `artistEntry` and `albumEntry` type definitions |
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### Files Modified
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**Main source files (3):**
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- `backend/database/testhelper.go` — errcheck fix for `db.Close()`
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- `backend/events/cmd/genevents/main.go` — errcheck, nlreturn, wsl, gofumpt fixes
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- `backend/library/library.go` — gofumpt struct formatting, wsl spacing
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**Test files (9):**
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- `backend/database/search_test.go` — golines, unused types, wsl fixes
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- `backend/config/config_test.go` — golines, wsl trailing comment fix
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- `backend/queue/navigation_test.go` — intrange, golines, wsl fixes
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- `backend/queue/queue_test.go` — intrange, nlreturn, golines fixes
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- `backend/queue/persistence_test.go` — golines fixes
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- `backend/library/scan_test.go` — golines, wsl fixes
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- `backend/favorites/config_test.go` — wsl fix
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- `backend/theme/config_test.go` — wsl fixes
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- `backend/player/volume_test.go` — golines fixes
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## Commits
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| Hash | Message |
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|------|---------|
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| e1a95e6 | fix(quick-13): resolve lint issues in main source files |
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**Note:** All 12 files committed atomically because the pre-commit hook runs `golangci-lint run ./...` globally — partial commits would fail while unfixed files remain in the working tree.
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## Deviations from Plan
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### Auto-fixed Issues
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**1. [Rule 3 - Blocking] Additional files needed for global lint pass**
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- **Found during:** Task 1 commit
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- **Issue:** The pre-commit hook runs `golangci-lint run ./...` across the entire codebase. The plan listed 8 files, but 4 additional test files (`favorites/config_test.go`, `theme/config_test.go`, `player/volume_test.go`, `queue/persistence_test.go`) also had golines/wsl issues that blocked any commit.
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- **Fix:** Fixed all issues in the additional files alongside the planned files.
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- **Files modified:** `backend/favorites/config_test.go`, `backend/theme/config_test.go`, `backend/player/volume_test.go`, `backend/queue/persistence_test.go`
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**2. [Rule 3 - Blocking] Codegen-check hook failure from pre-existing unstaged changes**
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- **Found during:** Task 1 commit
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- **Issue:** The `codegen-check` pre-commit hook runs `git diff --name-only` and fails if ANY uncommitted changes exist. Pre-existing frontend TypeScript changes (from previous sessions) caused this check to fail.
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- **Fix:** Temporarily stashed the pre-existing frontend changes, committed the lint fixes, then restored the stash. No files were modified or lost.
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**3. [Rule 3 - Blocking] Single commit for both tasks**
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- **Found during:** Task 1 commit
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- **Issue:** The global `golangci-lint run ./...` check in the pre-commit hook means ALL Go files must be lint-clean for ANY commit. Cannot commit source files separately from test files.
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- **Fix:** Combined both tasks into a single atomic commit.
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## Verification
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- `golangci-lint run ./...` → **0 issues**
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- `go test ./backend/...` → **all packages pass**
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- No behavioral changes to any code
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## Self-Check: PASSED
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All 12 modified files exist. Commit e1a95e6 verified in git log.
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