31cb095435
Move completed CLI migration design and plan to docs/plans/completed/ with a concise completion summary alongside the originals. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
49 lines
2.1 KiB
Markdown
49 lines
2.1 KiB
Markdown
# CLI Migration: Manual Switch to Core Framework
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**Completed:** 22 Feb 2026
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**Commit:** `094e457` (refactor: migrate CLI imports from core/go to core/cli)
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## What Was Done
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Replaced LEM's `main.go` — a 296-line manual `switch os.Args[1]` with per-command `flag.FlagSet` — with the Core Go framework's `cli.Main()` + `cli.WithCommands()` pattern.
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### Changes
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- `main.go` reduced from 296 lines to 11 lines
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- New `cmd/lemcmd/` package created with 7 files:
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- `lem.go` — root registration (`AddLEMCommands`)
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- `score.go` — score, probe, compare, tier, agent (5 commands)
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- `gen.go` — distill, expand, conv (3 commands)
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- `data.go` — import-all, consolidate, normalize, approve (4 commands)
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- `export.go` — jsonl, parquet, publish, convert (4 commands)
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- `mon.go` — status, expand-status, inventory, coverage, metrics (5 commands)
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- `infra.go` — ingest, seed-influx, query, worker (4 commands)
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- `runScore` and `runProbe` moved from `main.go` to `pkg/lem/score_cmd.go` (exported)
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- Import paths updated from `forge.lthn.ai/core/go/pkg/cli` to `forge.lthn.ai/core/cli/pkg/cli`
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- `core/cli` added as direct dependency; `core/go` becomes indirect
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### Command Restructuring
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All 25 flat commands reorganised into 6 groups:
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| Group | Commands |
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|-------|----------|
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| `lem score` | run, probe, compare, tier, agent |
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| `lem gen` | distill, expand, conv |
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| `lem data` | import-all, consolidate, normalize, approve |
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| `lem export` | jsonl, parquet, publish, convert |
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| `lem mon` | status, expand-status, inventory, coverage, metrics |
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| `lem infra` | ingest, seed-influx, query, worker |
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### What Was Not Changed
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- All `pkg/lem/Run*` functions — untouched
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- All business logic in `pkg/lem/` — untouched
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- Config loading, probe loading, scoring — unchanged
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## Key Outcomes
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- LEM now matches the Core fleet pattern (go-ml, go-devops, cli/)
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- Signal handling, shell completion, grouped `--help`, and TUI primitives available
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- Pass-through architecture: each cobra command rebuilds `[]string` args and calls existing `lem.Run*()` — zero business logic changes
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- Phase 2 (native cobra flags per command) remains optional, can be done incrementally
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