Oliver Kieselbach af2f2c7abe CI: duplicate-code check over src/ with a baseline that only shrinks ...

tools/quality runs jscpd (5.3.0, pinned with a lockfile like rules/scripts)
over the C# and TypeScript sources, tests and generated files excluded, at 100
tokens. The 95 existing clones are frozen in jscpd-baseline.json. A clone that
is not in the baseline fails, and so does a baseline entry whose clone is gone:
jscpd only reports missing fingerprints, and a stale one would let the same
copy come back unnoticed.

jscpd scans an LF-normalized copy of the tracked and new files under src/,
because with CRLF in a Windows checkout some JSX clones hash differently than
on the Linux runner; local runs and CI now see the same 95 clones.

At 70 tokens a sixth of all clones were identical using blocks, hence 100.
Gate proven both ways with an untracked probe file: a third copy of an existing
helper fails with its location, and a baseline entry without its clone fails.

New CI job "Duplicate code"; Dependabot watches tools/quality with the usual
7-day cooldown. Locally: npm run dup (check), npm run dup:baseline (shrink).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

2026-10-10 18:10:07 +02:00

..

error-codes

feat(error-codes): parse the Entra device-registration family (D-231)

2026-09-09 14:55:11 +02:00

quality

CI: duplicate-code check over src/ with a baseline that only shrinks

2026-10-10 18:10:07 +02:00