CI gates (active on every PR via .gitea/workflows/)
───────────────────────────────────────────────────
1. test-count consistency
cpp-tests.yml gains a step after test-cgal that runs
`scripts/check-test-counts.sh` against the just-built ./build dir
(reuse via new BUILD_DIR env var, ~5 s overhead). Drift between
`doc/api/tests.md` and ctest reality now fails the PR.
2. End-to-end smoke
`scripts/try_it.sh` (the documented user quick-start) is now part of
the CGAL job, so README quick-start regressions fail the PR rather
than silently breaking when users land.
3. Internal markdown link checker
New `.gitea/workflows/markdown-links.yml` + `scripts/check-markdown
-links.py`. PRs that touch any *.md file run the check; main pushes
trigger it too; a weekly cron catches external link rot. Pure
Python, no third-party action. Validated against the current tree:
122 internal links across 37 *.md files, 0 broken.
Local quality scripts (`scripts/quality/`, not in CI)
─────────────────────────────────────────────────────
* `license-headers.sh` — `SPDX-License-Identifier: MIT` audit over
code/{include,src,tests}/. Currently
reports 60/66 files missing it — that's
a follow-up; the script captures the
structural gap.
* `sanitizers.sh` — ASan + UBSan over the fast test suite.
* `coverage.sh` — gcov/lcov line + branch coverage of
code/include/, HTML report under
build-coverage/lcov-html/.
* `clang-tidy.sh` — runs the curated `.clang-tidy` policy over
every public header.
* `multi-compiler.sh` — sequential build + test against every
detected g++/clang++ (auto-discovery or
explicit list).
* `cgal-version-matrix.sh`— sequential build + CGAL test suite against
every CGAL tree under `~/cgal/<ver>/` (or
via `CGAL_ROOTS=...` env var).
* `reproducible-build.sh`— two `Release -j1` builds, fail if any test
executable byte-differs.
* `run-all.sh` — driver: `--fast` for the ~5-min subset,
no arg for the ~25–40 min full sweep;
captures per-gate logs to
build-quality-logs/.
+ `.clang-tidy` — curated, deliberately-small policy (only
checks that fire on OUR code, never on
transitive CGAL/Eigen/Boost headers).
+ `scripts/quality/README.md` — explains the structure, lists each
gate's wall-time + prereqs, and codifies
the promotion path: a gate moves into CI
only when it's green on the dev machine
AND has a recovery-instructions paragraph
in `doc/release-policy.md`.
Doc updates
───────────
`doc/architecture/locked-vs-flexible.md` (reviewer-facing) gains 4
"closed" rows in the limitations table — the 3 CI gates above and the
local quality-script suite.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
New .gitea/workflows/doxygen-pages.yml runs on every push to main that
touches the public headers, Doxyfile, the markdown-link filter, any
doc/**/*.md, README.md, or the workflow itself. It reuses the existing
ci-cpp container image and the existing CODEBERG_TOKEN secret already
used by mirror-to-codeberg.yml — no new secret setup needed.
The job force-pushes an orphan commit to the `pages` branch on
codeberg.org/TMoussa/ConformalLabpp, which Codeberg Pages serves from
https://tmoussa.codeberg.page/ConformalLabpp/ (verified live).
README.md gains a Doxygen badge and a Documentation table row pointing
at the Pages URL. locked-vs-flexible.md (the reviewer-facing doc) is
updated to mention the Pages URL next to the Doxygen-coverage gap.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Gitea Actions on GHES does not support actions/upload-artifact@v4 — the
v4 release switched to GitHub-only APIs (artifact backend rewritten).
The doc-build job was failing with "artifact@v4+ are not currently
supported on GHES."
Changes
───────
* Removed the artifact-upload step entirely. Rationale: the warning
summary in the job log is the primary reviewer signal for the
documentation health check. Reviewers who want to inspect the HTML
locally can rebuild it with `cmake --build build --target doc`.
* Removed the apt-get install step. Doxygen is now pre-installed in
the ci-cpp container (Dockerfile change earlier in this PR).
* Added an explanatory comment so the missing artifact step is not
re-introduced unknowingly.
* Added a "Report HTML output" step that prints file count + total size
for visibility (a no-op if the HTML directory is absent).
When/if a real artifact host appears (Gitea Pages, S3, GitHub mirror
release), this job can be extended to publish the HTML there. For now,
the in-log warning summary is sufficient.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Two CI improvements:
1. **test-cgal OOM fix**
* memory limit 1400m → 1600m (cc1plus needs ~700 MB for CGAL + Eigen)
* memory-swap 1400m → 1600m (was less than memory, Docker rejected
the config; now disables swap entirely
so OOM fails fast)
* build parallelism -j2 → -j1 (single worker leaves headroom)
These three changes together address the test-cgal failures observed
since the test_scalability_smoke.cpp was added. Locally the full
suite (183 tests including the brezel.obj genus-2 mesh) runs in
~1 s with peak ~700 MB; the ARM64 CI runner now has the same
headroom.
2. **API-docs job (new, soft-fail)**
* .gitea/workflows/doc-build.yaml — separate workflow, distinct name
"API Docs"
* Runs only on pull requests; `continue-on-error: true` ensures
warnings never block the merge
* Installs doxygen, runs `doxygen Doxyfile`, uploads the generated
HTML as a 14-day artifact for reviewer inspection
* Dockerfile.ci-cpp also pre-installs doxygen so future iterations
can drop the in-job install step
When Doxygen coverage matures (Phase 8c — User_manual.md), this job
can be promoted to a hard requirement and the HTML deployed to
Pages.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Unified the codebase language to English throughout. German text appeared
in code comments, test file headers, CI step names, and several markdown
documents. All natural-language text is now English; proper nouns
(Institut für Mathematik, Technische Universität Berlin) are unchanged.
Files changed:
- .gitea/workflows/cpp-tests.yml — CI step names and job comments
- code/include/mesh_utils.hpp — inline comment
- code/tests/cgal/CMakeLists.txt — section comment block
- code/tests/cgal/test_geometry_utils.cpp — full file header + all test comments
- doc/math/references.md — geometry-central section
- doc/math/validation.md — Section 9 (geometry-central cross-validation)
- doc/roadmap/phases.md — Optional geometry-central track (GC-1/2/3)
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Reduces Pi load: test-cgal now triggers only when a PR is opened/updated,
not on every push to dev or main. test-fast continues to run on all branches.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
-j$(nproc) during CGAL+Eigen template compilation consumed ~1.5-2 GB
peak RAM on the Raspberry Pi CI runner, starving the Gitea web server.
Changes:
- CGAL build: -j$(nproc) → -j2 (halves peak memory, ~700 MB per process)
- Both builds: nice -n 19 (lowest CPU priority, web server keeps preemption)
- test-cgal container: hard memory cap --memory=1400m --memory-swap=1400m
so the container is OOM-killed rather than taking down the whole system
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
test-fast ist der schnelle, abhängigkeitsfreie Job: nur Eigen + GTest.
WITH_CGAL_TESTS=ON in test-fast triggert unnötigerweise find_package(Boost)
und konfiguriert das CGAL-Test-Verzeichnis.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- test-fast konfiguriert jetzt mit -DWITH_CGAL_TESTS=ON (Boost im Image)
- Kommentar aktualisiert (Boost kein Runtime-Install mehr nötig)
- Konsistenz zwischen test-fast und test-cgal hergestellt
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Root cause: -DWITH_CGAL=ON implied -DWITH_VIEWER=ON, which pulled in
GLFW, which requires wayland-scanner — not present in the headless CI
container (ubuntu:22.04 ARM64).
Fix: new CMake option -DWITH_CGAL_TESTS=ON builds conformallab_cgal_tests
without touching the viewer, GLFW, libigl, or any display dependency.
Only Boost headers are required (already in the Docker image).
Changes
───────
code/CMakeLists.txt
- Add WITH_CGAL_TESTS option (OFF by default)
- find_package(Boost REQUIRED) now shared between WITH_CGAL and WITH_CGAL_TESTS
- WITH_CGAL still implies WITH_VIEWER (for local full builds)
- Remove duplicate find_package(Boost) inside the WITH_CGAL block
code/tests/CMakeLists.txt
- cgal/ subdirectory added for WITH_CGAL OR WITH_CGAL_TESTS
.gitea/workflows/cpp-tests.yml
- test-cgal job: -DWITH_CGAL=ON → -DWITH_CGAL_TESTS=ON
README.md
- Build modes table: three rows (default / CGAL_TESTS / CGAL full)
- Quick-start: separate headless and full-local sections
- Prerequisite table updated
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
test-fast (alle Branches, < 1 s):
Unverändert — reine Mathe-Tests ohne CGAL/Boost.
test-cgal (main / dev / Pull Requests):
Läuft nach erfolgreichem test-fast (needs: test-fast).
Baut conformallab_cgal_tests mit -DWITH_CGAL=ON und führt
alle 158 CGAL-Tests (Phase 3–7) aus.
Übergangs-Schritt: apt-get libboost-dev zur Laufzeit, bis das
Docker-Image neu gebaut wird (Dockerfile bereits aktualisiert).
Dockerfile.ci-cpp:
libboost-dev ergänzt — für den nächsten manuellen Image-Rebuild.
Danach entfällt der apt-get-Schritt im Workflow automatisch.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Replace JS action with plain git clone --bare + push --mirror.
No Node.js required → runs directly on the Pi host without a container.
Also upgrades from single-branch push to a full mirror of all refs.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
The ci-cpp image was likely built for linux/amd64; the eulernest runner
is linux/arm64 (Raspberry Pi), so the container exited immediately
without running any steps (task 102 log: 10 lines, no step output).
Fix: run directly on the host runner and install cmake/g++ via apt-get
(same approach as the previously working workflow).
Also pin --platform=linux/arm64 in Dockerfile.ci-cpp so the next
image build produces the correct architecture. Once the image is pushed,
re-add the container: block to the workflow.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Automatically pushes main and dev to the Codeberg mirror
(codeberg.org/TMoussa/ConformalLabpp) after every push to eulernest.
Requires CODEBERG_TOKEN secret in the eulernest repo settings.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Runs conformallab_tests (GTest) on every push to main/dev/claude/**
using ubuntu-latest + cmake + g++. Only the test binary is built,
not the full app (no CGAL/Boost compilation needed).
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
