testsAndMisc/meta
Krzysztof kuhy Rudnicki 29b8c5a788 Name the lines outside kcov's line set; bound defect (c) as fail-closed
The report printed a COUNT of traced lines that kcov never listed as
instrumentable. A count cannot be acted on: deciding whether such a line is a
real statement or a function declaration needs the line number. It now lists
them, the way it already lists uncovered lines.

Reading them across every lib with a harness splits them cleanly:

  benign  dwm_config.sh:27 (`heal_config() {`), transcribe_deps.sh:9
          (one-line function declaration), clean_audio_filters.sh:197,200
          (`((running++))`) -- correctly not statements
  real    aw_autostart.sh 68,70,73,79-81,83-84,87-88,94 -- plain echo, local,
          if, `sudo -u ... mkdir`, `cat >` heredoc. kcov lists nothing after
          the `{ ... } >>"$file"` command group at lines 61-65.

So kcov's LINE SET is incomplete too, not just its hit counts. This does NOT
inflate anything: a line reaches that list only because the TRACE SAW IT RUN,
so folding all 11 into both halves moves aw_autostart from 80/82 = 97.56% to
91/93 = 97.85% -- up. An off-set line is by construction an executed line, so
it can only ever be a missing COVERED line, never a missing uncovered one.

What it does mean is that such a subject is measured over a subset of its
statements. The percentage is honest about the subset, not the whole file,
which is why the lines are now printed rather than tallied.

Separately: nc_php.sh reports "kcov instrumented no lines" on the PRE-FIX
instrument too -- checked at 078d3463 in a throwaway worktree -- so it is not
a regression from the two-pass change. The 84/85 = 98.82% in earlier notes
does not reproduce and is recorded as unverified.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-08-22 14:30:39 +02:00
..
lib Split lint_python.sh: output helpers and the full-mode linters 2026-08-16 23:08:02 +02:00
scripts Name the lines outside kcov's line set; bound defect (c) as fail-closed 2026-08-22 14:30:39 +02:00
.fvmrc chore: consolidate root configs into meta/, drop unused C dir + split/pdfCentered/geo_data 2026-05-14 20:40:12 +02:00
.pre-commit-config.yaml Split modules, fix tests, fix pre-commit batching 2026-05-22 22:48:28 +02:00
lint_python.sh Resolve the symlink in lint_python.sh's SCRIPT_DIR 2026-08-16 23:13:07 +02:00
pyproject.toml Split code_tutor cli and verifier, deleting two lint suppressions 2026-08-16 17:57:38 +02:00
requirements.txt Add android_ui: drive Android apps by element, never by coordinates 2026-08-10 17:01:28 +02:00
run.sh Fail the build on any shellcheck finding; fix the 222 the old gate hid 2026-08-03 19:49:11 +02:00
shell-coverage-allowlist.txt Clear transcribe_venv.sh: 100%, off the allowlist, 104 -> 103 2026-08-22 13:24:28 +02:00