mirror of
https://github.com/kuhyx/diet-guard.git
synced 2026-11-10 20:47:12 +01:00
Krzysztof kuhy Rudnicki
0976c84254
Mirrors the CI-green safeguards rolled out repo-wide (see screen-locker): - scripts/check_requirements_sync.py: pre-commit hook that fails if a package import isn't declared in requirements.txt. On rollout it caught a real latent gap — diet_guard/_mcp.py imports pydantic but it was only present transitively (via mcp); now declared explicitly. - scripts/ci_mirror.sh: pre-push gate = requirements.txt-only venv (hash-gated) running `pre-commit run --all-files` + `pytest`, replacing the plain pytest-coverage pre-push hook. Only the tooling files + the pydantic declaration are committed; unrelated in-flight work in the tree is left untouched. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_018PMRRVVkeRyrSaaqueMZKG
94 lines
3.2 KiB
Bash
Executable File
94 lines
3.2 KiB
Bash
Executable File
#!/bin/bash
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# ============================================================================
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# ci_mirror.sh — run the exact CI gates locally before a push can leave.
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#
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# Why: the installed pre-commit hook only checks *staged* files, and the local
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# dev environment already has every dependency installed. CI does neither — it
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# runs `pre-commit run --all-files` and installs a fresh environment from
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# requirements.txt. That gap is why green-locally repos went red in CI
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# (missing runtime deps, --all-files lint debt, order-dependent test flakes).
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#
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# This script reproduces both CI workflows on the developer machine:
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# 1. a venv built ONLY from requirements.txt (mirrors the Tests workflow's
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# `pip install -r requirements.txt`), rebuilt only when requirements.txt
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# changes (hash-gated so day-to-day pushes stay fast);
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# 2. `pre-commit run --all-files` (mirrors the pre-commit workflow);
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# 3. `python -m pytest` inside that clean venv (mirrors Tests).
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#
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# Wired as the pre-push hook, so a red result blocks the push before CI ever
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# sees it. Escape hatch for genuine emergencies: `git push --no-verify`.
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# ============================================================================
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set -euo pipefail
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# Requirements file may be overridden (e.g. testsAndMisc uses meta/…).
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REQUIREMENTS_FILE="${REQUIREMENTS_FILE:-requirements.txt}"
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readonly REQUIREMENTS_FILE
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ROOT="$(git rev-parse --show-toplevel)"
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readonly ROOT
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cd "$ROOT"
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readonly VENV_DIR="$ROOT/.ci-mirror-venv"
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readonly HASH_FILE="$VENV_DIR/.requirements.sha256"
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readonly REQ_PATH="$ROOT/$REQUIREMENTS_FILE"
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log() { printf 'ci-mirror: %s\n' "$1" >&2; }
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fail() {
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log "FAILED — $1"
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log "CI would be red. Fix the above, or 'git push --no-verify' to override."
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exit 1
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}
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require_file() {
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if [[ ! -f "$REQ_PATH" ]]; then
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fail "requirements file not found: $REQ_PATH"
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fi
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}
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# Rebuild the venv only when requirements.txt changed since the last build.
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ensure_venv() {
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local current stored
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current="$(sha256sum "$REQ_PATH" | cut -d' ' -f1)"
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stored=""
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if [[ -f "$HASH_FILE" ]]; then
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stored="$(cat "$HASH_FILE")"
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fi
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if [[ -x "$VENV_DIR/bin/python" && "$current" == "$stored" ]]; then
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log "venv up to date (requirements.txt unchanged)"
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return
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fi
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log "requirements.txt changed — rebuilding clean venv (mirrors CI install)"
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rm -rf "$VENV_DIR"
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python3 -m venv "$VENV_DIR"
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"$VENV_DIR/bin/python" -m pip install --quiet --upgrade pip \
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|| fail "pip self-upgrade in the clean venv"
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"$VENV_DIR/bin/python" -m pip install --quiet -r "$REQ_PATH" \
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|| fail "pip install -r $REQUIREMENTS_FILE (a dep may be undeclared)"
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printf '%s' "$current" > "$HASH_FILE"
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log "clean venv ready"
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}
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run_precommit_all_files() {
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log "pre-commit run --all-files (mirrors the pre-commit workflow)"
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pre-commit run --all-files || fail "pre-commit --all-files"
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}
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run_pytest_clean_venv() {
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log "pytest in the clean venv (mirrors the Tests workflow)"
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"$VENV_DIR/bin/python" -m pytest "$@" || fail "pytest (clean requirements.txt venv)"
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}
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main() {
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require_file
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ensure_venv
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run_precommit_all_files
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run_pytest_clean_venv "$@"
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log "all CI gates passed locally — safe to push"
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}
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main "$@"
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