55 lines
2.2 KiB
Bash
55 lines
2.2 KiB
Bash
#!/usr/bin/env bash
|
||
# The fast lint lanes on the uncommitted files only — ruff (check + format) on Python, eslint +
|
||
# prettier on the frontend — for a check after every edit instead of a full gate run. It is a
|
||
# convenience, never the gate: scripts/check.sh stays what a merge or a release requires.
|
||
#
|
||
# bash scripts/lint-changed.sh lint what `git status` shows as changed or new
|
||
# bash scripts/lint-changed.sh --hook the same, as a Claude Code Stop hook: silent and exit 0 when
|
||
# clean; otherwise the findings on stderr and exit 2, which
|
||
# hands them back to the agent before it ends its turn
|
||
#
|
||
# Measured 2026-10-04: one cold eslint run (type-aware) takes 3.4–4.7 s, so this runs once per turn
|
||
# (Stop), not after every edit — a warm daemon (eslint_d) would add a dependency and a stray process.
|
||
set -u
|
||
cd "$(dirname "$0")/.." || exit 2
|
||
hook=0
|
||
[ "${1:-}" = --hook ] && hook=1
|
||
|
||
if [ "$hook" = 1 ]; then
|
||
# A Stop hook that blocked once is told so on the next stop; let that one through, or an unfixable
|
||
# finding would keep the agent in a loop.
|
||
grep -q '"stop_hook_active": *true' && exit 0
|
||
fi
|
||
|
||
mapfile -t changed < <(git status --porcelain --untracked-files=all | sed -E 's/^.. //; s/.* -> //' |
|
||
while read -r f; do [ -f "$f" ] && printf '%s\n' "$f"; done)
|
||
py=() fe=()
|
||
for f in "${changed[@]}"; do
|
||
case "$f" in
|
||
backend/*.py | scripts/*.py) py+=("$f") ;;
|
||
frontend/*.ts | frontend/*.tsx | frontend/*.js | frontend/*.mjs) fe+=("${f#frontend/}") ;;
|
||
esac
|
||
done
|
||
|
||
report="$(
|
||
if [ ${#py[@]} -gt 0 ]; then
|
||
python -m ruff check --quiet --config backend/ruff.toml "${py[@]}" 2>&1
|
||
python -m ruff format --check --quiet --config backend/ruff.toml "${py[@]}" 2>&1
|
||
fi
|
||
if [ ${#fe[@]} -gt 0 ]; then
|
||
(cd frontend && npx eslint --max-warnings 0 "${fe[@]}" 2>&1)
|
||
(cd frontend && npx prettier --check --log-level warn "${fe[@]}" 2>&1)
|
||
fi
|
||
)"
|
||
|
||
if [ -z "$report" ]; then
|
||
[ "$hook" = 1 ] || echo "lint-changed: clean (${#py[@]} py, ${#fe[@]} frontend)"
|
||
exit 0
|
||
fi
|
||
if [ "$hook" = 1 ]; then
|
||
printf 'lint-changed found problems in the uncommitted files:\n%s\n' "$report" >&2
|
||
exit 2
|
||
fi
|
||
printf '%s\n' "$report"
|
||
exit 1
|