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pbakaus_impeccable/tests/oracle/golden/detect-help.json
T
Paul BakausandClaude Fable 5.1 ed50cc5ea0 Port: fail URL scans when the browser is unavailable (#711)
Upstream sha f2f9958be1e6a4ecb1fbd5ef1ae1b7d9c53e0d24 (Fix: fail URL scans
when the browser is unavailable).

`detect` gains an operational-failure flag. Exit 1 now means at least one
requested target could not be scanned, and it takes precedence over exit 2,
because findings from the targets that did scan do not turn a partial scan
into a complete one. The flag is set by an unreachable path, an unreadable
directory or file in a dir walk, a per-file scan that throws, a URL scan
that throws, and a shared-browser setup failure.

- `walk_dir_reporting` and `build_import_graph_reporting` take a read-error
  callback; the plain wrappers stay for callers that do not report. A file
  the graph could not read is skipped for the scan too.
- `SharedBrowser::ensure_launched` is the eager half of
  `createBrowserDetector()`: the CLI brings the browser up before the loop so
  a launch failure prints one `Error:` line and every URL target is skipped,
  instead of the lazy launch reporting once per URL.
- The static engine and the text path spell a permission failure the way Node
  does (`EACCES: permission denied, open '<path>'`), which is what
  `Error: cannot scan <target>: <message>` prints.
- Usage text and docs/CLI-CONTRACT.md carry the exit-status block.

Verified against origin/main's JS: missing target, missing target alongside a
flagging file, unreadable file, unreadable file beside a readable sibling,
unreadable directory, unreadable nested directory, a clean scan, and a
browser-unavailable scan of one and of two URLs all agree on exit code,
stdout and stderr (the browser-not-found wording is the pre-existing
puppeteer-vs-discovery difference).

Oracle: `detect-missing-file` and `detect-missing-file-json` re-recorded at
exit 1, plus new `detect-missing-file-with-findings`,
`detect-unreadable-file-json` and `detect-unreadable-file-in-dir`, each
cross-checked against origin/main. `detect-help` carries the new block.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Vau2X53xGTjjTCXWMVBoNY
2026-09-03 12:56:48 -07:00

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2.8 KiB
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{
"stdout": "Usage: impeccable detect [options] [file-or-dir-or-url...]\n\nScan files or URLs for UI anti-patterns and design quality issues.\n\nOptions:\n --json Output results as JSON\n --quiet In text mode, only print the final findings count\n --scope <name> Only report rules in the given design domain\n (type, layout). Comma-separated.\n --viewport <WxH> Browser viewport for URL scans (default 1280x800),\n e.g. --viewport 390x844 for a mobile-width pass\n --no-config Do not apply project config, detector ignores, inline\n ignore comments, or DESIGN.md\n --no-inline-ignores Do not honor in-file impeccable-disable* ignore comments\n --no-design-system Do not load local DESIGN.md / .impeccable/design.json context\n --no-advisory Suppress advisory findings entirely (e.g. em-dash overuse)\n --help Show this help message\n\nAdvisory findings:\n Some rules are advisory: detected and listed in a separate section, but never\n counted as failures and never changing the exit code. They stay out of the\n failure count so they never block automation. --no-advisory hides them.\n\nOutput streams:\n Human-readable findings go to stderr so stdout stays available for structured\n output. Use --json for JSON on stdout, or redirect text with 2> findings.txt.\n\nExit status:\n 0 Scan completed with no primary findings (advisories may still be listed)\n 1 At least one requested target could not be scanned\n 2 Scan completed with primary findings\n Operational failure takes precedence when a multi-target scan is partial.\n\nProject config:\n Respects .impeccable/config.json and .impeccable/config.local.json detector\n settings: detector.ignoreRules, detector.ignoreFiles, detector.ignoreValues,\n and detector.designSystem.enabled.\n\nInline ignores:\n In-file comments waive a finding where it lives and travel with the file:\n <!-- impeccable-disable overused-font -- exported brand doc -->\n .brand { font-family: Inter } /* impeccable-disable-line overused-font */\n // impeccable-disable-next-line bounce-easing: intentional bounce\n impeccable-disable applies to the whole file; -line / -next-line are scoped.\n List one or more rule ids (comma-separated), or omit them / use * for all.\n\nDetection modes:\n HTML files Static HTML/CSS analysis (default, catches linked CSS)\n Non-HTML files Regex pattern matching (CSS, JSX, TSX, etc.)\n URLs Puppeteer full browser rendering (auto-detected;\n http(s):// and file:// URLs; accessible linked CSS included)\n\nExamples:\n impeccable detect src/\n impeccable detect index.html\n impeccable detect https://example.com\n impeccable detect --json .\n impeccable detect --no-config src/\n",
"stderr": "",
"exit": 0,
"signal": null,
"files": {}
}