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Krzysztof kuhy Rudnicki
a174b2a3c4
kcov works here once invoked correctly, so shell coverage is measurable after all. shell_coverage.sh wraps it as a gate; the XML parsing lives in shell_coverage_report.py per the rule against inlining another language's logic in a shell script. Two kcov traps are documented in the wrapper because both fail silently. It must be handed the test script DIRECTLY: given `bash script.sh` it instruments the bash binary, finds no shell source, and reports 0/0 at 0.00% -- indistinguishable from "nothing is covered". And per-line detail exists only in cov.xml; coverage.json carries the percentage alone, so it cannot say which lines are missing. First measurement put dns_iptables.sh at 68/74 = 91.89%, with all six uncovered lines in error and edge branches: chain creation failing, jump insertion failing, the stale-jump de-dupe log, and the v6 trusted-resolver ACCEPT. The stub grew failure injection and jump seeding to reach them, and four new cases take it to 74/74 = 100.00%. The gate fails closed: deleting the three ensure_chain failure cases drops it to 93.24%, names lines 23, 24, 37, 40, 41, and exits 1. Not wired into pre-commit -- kcov is absent on CI, and most shell files here have no test at all. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_011w2Pj4Ek3ZNMQVYcFHgXDY |
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| .. | ||
| lib | ||
| scripts | ||
| .fvmrc | ||
| .pre-commit-config.yaml | ||
| lint_python.sh | ||
| pyproject.toml | ||
| requirements.txt | ||
| run.sh | ||