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ConformalLabpp/scripts/quality/codespell.sh
Tarik Moussa d3c08b3bc0
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quality: 2 new gates (cmake-format, codespell) + SPDX rollout (60 files)
This commit closes the remaining red gates so `run-all.sh --fast` is
green end-to-end on the canonical dev machine.

New gates
─────────
1. cmake-format / cmake-lint
   * scripts/quality/cmake-format.sh — dry-run by default,
     --strict to fail on drift, --fix to apply
   * .cmake-format.yaml — policy (lowercase commands, UPPERCASE
     keywords, 100-col loose limit; matches .clang-format choices)
   * Uses the pip-installed `cmakelang` package
     (`pip3 install --user cmakelang`)

2. codespell
   * scripts/quality/codespell.sh — exit 1 on any typo, --fix
     interactively
   * .codespellrc — extensive ignore-words-list capturing the
     project's British-English-leaning style (centre, behaviour,
     specialise, normalise, …) plus domain abbreviations (DOF,
     iff, fuchsiens), so the gate flags real typos only.
   * Validated: 0 typos across docs + code/include + scripts +
     code/{src,tests}.

SPDX rollout (license-headers --fix)
────────────────────────────────────
license-headers.sh gained a --fix mode that auto-inserts the
two-line header at the correct place (below `#pragma once` if
present, above the include guard otherwise, plain prepend for
.cpp).  Ran it on 60 of 66 files — 100 %-licensed now.

Verified the build is still clean after the textual edits:
   cmake -S code -B build-verify -DWITH_CGAL_TESTS=ON
   ctest --test-dir build-verify   → 257/257 PASS

run-all.sh + README updated to include the two new gates.

End-to-end style/convention block status (on this commit, this branch):

    license-headers     (66/66 carry MIT SPDX)
    cgal-conventions    (0/6 violations)
    clang-format        (0 drift; warn-mode for safety)
    cmake-format/-lint  (warn-mode for safety)
    codespell           (0 typos)
    markdown-links      (122/122 resolve)

The slow correctness/quality block (sanitizers, coverage, clang-tidy,
multi-compiler, cgal-version-matrix, reproducible-build) is left as
follow-up — toolchain is now installed locally, scripts are syntax-
clean, the slow runs themselves are a separate matter of patience.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-24 09:15:34 +02:00

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#!/usr/bin/env bash
# scripts/quality/codespell.sh
#
# Run codespell across the repo to catch typos in:
# * doc/**/*.md (reviewer-facing material)
# * code/include/**/*.{h,hpp} (Doxygen comments are user-facing)
# * code/src/, code/tests/ (test names, error messages)
# * scripts/**/*.{sh,py} (CI messages reach contributors)
# * README.md, CHANGELOG.md, CLAUDE.md
#
# Skips vendored deps, build dirs, generated Doxygen output (see
# `.codespellrc`).
#
# Local-only. CI promotion once the existing tree is 0-typo.
#
# Usage:
# bash scripts/quality/codespell.sh # dry-run, exit 1 on any hit
# bash scripts/quality/codespell.sh --fix # interactively apply suggestions
#
# Exit codes:
# 0 no typos
# 1 at least one typo found (no --fix), or --fix completed
# 2 prerequisite missing
set -uo pipefail
ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
cd "$ROOT"
command -v codespell >/dev/null 2>&1 || {
echo "FAIL: codespell not in PATH." >&2
echo " macOS: brew install codespell" >&2
echo " Linux: sudo apt install codespell OR pip3 install codespell" >&2
exit 2
}
FIX=0
for arg in "$@"; do
case "$arg" in
--fix) FIX=1 ;;
*) echo "Unknown arg: $arg" >&2; exit 2 ;;
esac
done
# Targets: everything except deps + build + generated.
TARGETS=(
"doc"
"code/include"
"code/src"
"code/tests"
"scripts"
"README.md"
"CHANGELOG.md"
"CLAUDE.md"
"CITATION.cff"
"CONTRIBUTING.md"
)
# Filter to existing entries (CONTRIBUTING.md / CHANGELOG.md may not exist
# on every branch).
EXISTING=()
for t in "${TARGETS[@]}"; do
[ -e "$t" ] && EXISTING+=("$t")
done
echo "codespell ($(codespell --version 2>&1 | head -1))"
echo "Targets: ${EXISTING[*]}"
echo
if [ "$FIX" -eq 1 ]; then
codespell --write-changes "${EXISTING[@]}"
rc=$?
else
codespell "${EXISTING[@]}"
rc=$?
fi
if [ "$rc" -ne 0 ]; then
echo
echo "Recovery:"
echo " bash scripts/quality/codespell.sh --fix # apply"
echo " # or add false-positives to .codespellrc → ignore-words-list"
exit 1
fi
echo
echo "OK: no typos found."
exit 0