jyablonski / arc / 29099548382

72%

Build Type

push

github

Committed by web-flow

Commit Message

feat: add `arc stats` command, remove aws rotate-keys and dead code (#27)

## Description

Adds a local-only `arc stats` command that tracks per-command invocation
counts, and removes the unsafe `aws rotate-keys` command along with all
production dead code. Also fixes a date-dependent test that began
failing in July.

### Added

- `arc stats`: invocations recorded centrally in `Execute()` to an
append-only JSONL log (`$XDG_STATE_HOME/arc/invocations.jsonl`); command
path only, opt-out via `ARC_NO_TRACK=1`, table or `--json` output

### Deleted

- `aws rotate-keys` and its rotation/credentials helpers (ARN-mismatch
validation hole, non-atomic 0644 credential rewrites, two-key limit
deadlock)
- Vestigial `ARC_EXTRA_COMMANDS` machinery (`internal/extracmd`) and
other unreachable functions across `brew`, `pacman`, `output`,
`platform`, `skills`, `sysupdate`, and `ai` pricing

### Updated

- `TestRunAIUsage_printsROIWhenConfigured` now derives fixture dates
from the live clock instead of hard-coded June 2026

Coverage Stats

131 of 165 new or added lines in 3 files covered. (79.39%)

2 existing lines in 1 file now uncovered.

4193 of 5648 relevant lines covered (74.24%)

4.46 hits per line