Removes five unused funcs/vars/fields that golangci-lint had been
flagging (anthropic.toolCallDoneEvent, mistral.translateMessages,
hook.newError, subprocess.vibeParser.lastAssistantMsgID, tui.cBase),
two ineffectual assignments (tui/rendering.go visible-window loop,
subprocess stream_test setup), and a stale if/HasPrefix that's now a
strings.TrimPrefix.
Wires errcheck onto every subprocess / stream lifecycle path so a
failed close or shutdown is at least logged rather than silently
dropped:
- engine/loop.go: stream.Close on both the error and success paths
- mcp/manager.go: Shutdown when StartAll partial-fails; Transport
close after Initialize failure
- mcp/transport.go: stdin.Close + syscall.Kill on graceful-timeout
fallback
- slm/download.go: Close propagated as a named-return error on the
success path; explicitly discarded on the rollback path
- slm/classifier.go, slm/manager.go, hook/prompt.go, context/summarize.go,
config/write.go, cmd/gnoma/main.go, tool/fs/grep.go: explicit
ignores or error logging on Close / Shutdown / WalkDir / Scanln
Production-code errcheck and ineffassign are now zero. Remaining
golangci-lint output is test-only Close-in-defer noise plus
stylistic staticcheck QF suggestions, left alone.
Adds internal/provider/subprocess — a provider.Provider that spawns CLI
agents (claude, gemini, vibe) as subprocesses and streams their output.
- FormatParser interface + three parsers for claude-stream-json,
gemini-stream-json, and vibe-streaming formats; fixtures captured from
real binaries
- subprocessStream: pull-based stream.Stream over subprocess stdout with
bounded stderr capture (8KB) and guarded reap() to prevent double-Wait
- DiscoverCLIAgents: parallel PATH scan with 10s timeout, stable ordering
- Provider: only the last user message is passed as --prompt; all other
request fields (history, tools, system prompt) are intentionally ignored
(see package doc)
- main.go: discover and register CLI arms at startup; TODO(P0c) for
tier-based routing to enforce preference order explicitly
vikingowl