Both rows were unmutatable for the same stated reason. They resolved
differently, and the difference is the point.
AM-2 is instrumented and enforced — tools/size-metrics.py, in `make all`:
AM-2: 27.2 LOC/rule [ok target <= 40] (1.47x headroom)
1,575 impl lines / 58 rules
Tests are excluded because AM-2 asks what a rule costs, not how much it is
exercised; lib.rs is ~18% test code and including it would have flattered
the number. This matters because AM-2 is AM-1's anti-gaming pair: 100%
rule coverage means nothing if the rules are trivially small, and AM-1 has
been reported met since CB-WP-0001 with its pair uninstrumented.
Verified red by a property mutation — ~800 lines of filler injected into
the impl, pushing the ratio past 40 — not a threshold tweak. The expect
string is the precise failure signature "FAIL target <= 40"; my first
attempt used "AM-2", which also matches passing output and would have
made the FA guard vacuous.
AM-3 is BLOCKED, not uninstrumented, and that is a finding rather than a
deferral. It measures LOC to express the CB-RES-0001 synthetic game on our
kernel, against a boardgame.io baseline of ~36 LOC for a declarative 3p
commit/reveal game object. That artifact has never been built: games/
contains only ground, and benches/synthetic.rs drives GROUND rather than
defining a synthetic game. Measuring GROUND's 1,575 impl lines against a
36-line synthetic game object would compare two different games and call
the difference a D1 result.
So the tool ships the measurement — a marker-delimited region, self-tested
— and reports the row blocked, naming the missing artifact. A number would
have been worse than a blank. It stays unmutatable and still counts
against M-D1-MUT per ADR-0005 §1: a row that cannot fail asserts nothing,
however good the reason.
M-D1-MUT: 5 -> 6 of 14.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
150 lines
5.8 KiB
Makefile
150 lines
5.8 KiB
Makefile
# One command surface (InnerLoop §agentic-efficiency #3). Deterministic,
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# greppable output; precursor of the `cb` CLI.
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#
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# CB-WP-0004 T01: every target here runs from a clean shell, from any
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# directory, with no prefix. Invoke as `make -C <repo> <target>` from
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# elsewhere. No target requires `cd` or `export PATH` — CB-RES-0003
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# measured 84 turns and $15.33 spent on exactly those two prefixes.
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# Absolute path to this Makefile's directory, so recipes never depend on
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# the caller's working directory.
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REPO := $(patsubst %/,%,$(dir $(abspath $(lastword $(MAKEFILE_LIST)))))
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# Locate cargo instead of requiring it on the inherited PATH. Mirrors
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# tools/repo.py:cargo_bin() — kept in sync by `make env-test`.
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CARGO := $(firstword $(shell command -v cargo 2>/dev/null) \
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$(wildcard $(HOME)/.cargo/bin/cargo) \
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$(wildcard /usr/local/cargo/bin/cargo) \
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cargo)
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export PATH := $(dir $(CARGO)):$(PATH)
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PY := python3
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TOOLS := $(REPO)/tools
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# Every cargo recipe runs at the repo root; the shell does not persist cd.
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IN_REPO := cd $(REPO) &&
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.PHONY: check test sim bench bench-test coverage dep-weight cost cost-test cost-pin cost-budget cost-mix loop-lint self-tests env-test task-done status facts-check facts-gen mutation-check size-metrics loc all
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## fmt + clippy (deny warnings) + HashMap deny-lint
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check:
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$(IN_REPO) $(CARGO) fmt --all --check
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$(IN_REPO) $(CARGO) clippy --workspace --all-targets -- -D warnings
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## unit + scenario-format tests
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test:
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$(IN_REPO) $(CARGO) test --workspace
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## run all GROUND scenarios through cb-sim
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dep-weight:
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$(PY) $(TOOLS)/dep-weight.py
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coverage:
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$(PY) $(TOOLS)/rule-coverage.py
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# AM-2 (M-D1-SPL, AM-1's anti-gaming pair) and AM-3.
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size-metrics:
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$(PY) $(TOOLS)/size-metrics.py
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# M-D2-CST (specs/CostAccounting.md). cost-test is the positive control and
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# runs first: a cost number from an unverified collector is void.
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cost: cost-test
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$(PY) $(TOOLS)/cb-cost.py --composition --by-task
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cost-test:
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$(PY) $(TOOLS)/cb-cost.py --self-test
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# InnerLoop rules that are mechanically checkable (CB-WP-0003 T01).
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loop-lint:
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$(PY) $(TOOLS)/loop-lint.py
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# Positive control for every reporting tool, per InnerLoop v1.1 Step 5.
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self-tests:
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$(PY) $(TOOLS)/cb-cost.py --self-test
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$(PY) $(TOOLS)/loop-lint.py --self-test
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$(PY) $(TOOLS)/rule-coverage.py --self-test
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$(PY) $(TOOLS)/dep-weight.py --self-test
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$(PY) $(TOOLS)/repo.py --self-test
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$(PY) $(TOOLS)/task-done.py --self-test
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$(PY) $(TOOLS)/status.py --self-test
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$(PY) $(TOOLS)/facts.py --self-test
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$(PY) $(TOOLS)/mutation-check.py --self-test
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$(PY) $(TOOLS)/size-metrics.py --self-test
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# T01 positive control: prove the environment fix, do not assume it. Runs
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# every tool from a foreign working directory with a PATH that has no
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# cargo on it. Before T01 this failed; if it fails again, the friction is
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# back and CB-EV-0003's measurement is invalid.
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env-test:
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@cd / && env PATH=/usr/bin:/bin $(PY) $(TOOLS)/repo.py --self-test
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@cd / && env PATH=/usr/bin:/bin $(PY) $(TOOLS)/rule-coverage.py --self-test >/dev/null \
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&& echo " [ok ] rule-coverage runs from / with no cargo on PATH"
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@cd / && env PATH=/usr/bin:/bin $(PY) $(TOOLS)/dep-weight.py --self-test >/dev/null \
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&& echo " [ok ] dep-weight runs from / with no cargo on PATH"
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@cd / && env PATH=/usr/bin:/bin $(PY) $(TOOLS)/cb-cost.py --self-test >/dev/null \
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&& echo " [ok ] cb-cost runs from / with no cargo on PATH"
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@cd / && env PATH=/usr/bin:/bin $(PY) $(TOOLS)/loop-lint.py --self-test >/dev/null \
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&& echo " [ok ] loop-lint runs from / with no cargo on PATH"
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@$(MAKE) -C $(REPO) coverage >/dev/null \
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&& echo " [ok ] make -C <repo> works from any directory"
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# M-D1-MUT (CB-WP-0005 T02): invert each acceptance row's property and
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# require the verifying command to go red. Deliberately NOT in `make all`:
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# it rebuilds the workspace once per mutated row. Run it on demand and in
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# CI, not in the inner loop.
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mutation-check:
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$(PY) $(TOOLS)/mutation-check.py $(ARGS)
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# T04: single source of fact (InnerLoop v1.2) — the DFD gate.
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# facts.toml is GENERATED; facts-check fails if it disagrees with the
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# instruments, or if a tagged artifact disagrees with it.
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facts-check:
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$(PY) $(TOOLS)/facts.py --check
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facts-gen:
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$(PY) $(TOOLS)/facts.py --gen
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# T03: one-shot orientation — workplans, next task, spend, fast gates.
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# Cheap by design: no build. Start a session with this instead of grepping.
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status:
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@$(PY) $(TOOLS)/status.py
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# T02: close a task — flip the workplan file, read the *measured* cost
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# from the transcripts, push the hub event with real numbers. Refuses on an
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# unknown or already-done task, and refuses to report an estimate.
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# make task-done T=CB-WP-0004-T02
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task-done:
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@test -n "$(T)" || { echo "usage: make task-done T=CB-WP-0004-T02" >&2; exit 2; }
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$(PY) $(TOOLS)/task-done.py $(T) $(ARGS)
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# CB-01/CB-02: live spend since the last commit.
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cost-budget: cost-test
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$(PY) $(TOOLS)/cb-cost.py --budget
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# CB-RES-0003 baseline: mechanical vs judgment turns.
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cost-mix: cost-test
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$(PY) $(TOOLS)/cb-cost.py --composition
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cost-pin: cost-test
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$(PY) $(TOOLS)/cb-cost.py --pin fc76445 --composition --by-task
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sim:
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$(IN_REPO) $(CARGO) run -q -p cb-sim -- $(REPO)/scenarios/ground/*.yaml
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## Criterion benches (AM-6/AM-7)
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bench:
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$(IN_REPO) $(CARGO) bench -p games-ground
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## InnerLoop positive control: run every bench once, no measurement.
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## Fails if a workload stalls or produces the wrong event count.
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bench-test:
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$(IN_REPO) $(CARGO) bench -p games-ground --bench synthetic -- --test
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## AM-2/AM-3 input: source LOC per crate (excludes tests would need tokei)
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loc:
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@$(IN_REPO) for d in crates/cb-kernel crates/cb-events crates/cb-game-runtime games/ground tools/cb-sim; do \
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printf '%-28s %s\n' $$d "$$(find $$d/src -name '*.rs' | xargs cat | grep -vcE '^\s*(//|$$)')"; \
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done
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all: check test sim coverage size-metrics dep-weight self-tests env-test facts-check loop-lint bench-test
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