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Charon/scripts/local-patch-report.sh

121 lines
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#!/usr/bin/env bash
set -euo pipefail
ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
BASELINE="${CHARON_PATCH_BASELINE:-}"
BACKEND_COVERAGE_FILE="$ROOT_DIR/backend/coverage.txt"
FRONTEND_COVERAGE_FILE="$ROOT_DIR/frontend/coverage/lcov.info"
JSON_OUT="$ROOT_DIR/test-results/local-patch-report.json"
MD_OUT="$ROOT_DIR/test-results/local-patch-report.md"
write_preflight_artifacts() {
local reason="$1"
local generated_at
generated_at="$(date -u +"%Y-%m-%dT%H:%M:%SZ")"
mkdir -p "$ROOT_DIR/test-results"
cat >"$JSON_OUT" <<EOF
{
"baseline": "${BASELINE}",
"generated_at": "${generated_at}",
"mode": "warn",
"status": "input_missing",
"warnings": [
"${reason}"
],
"artifacts": {
"markdown": "test-results/local-patch-report.md",
"json": "test-results/local-patch-report.json"
}
}
EOF
cat >"$MD_OUT" <<EOF
# Local Patch Coverage Report
## Metadata
- Generated: ${generated_at}
- Baseline: \
\`${BASELINE}\`
- Mode: \`warn\`
## Warnings
- ${reason}
## Artifacts
- Markdown: \`test-results/local-patch-report.md\`
- JSON: \`test-results/local-patch-report.json\`
EOF
}
if ! command -v git >/dev/null 2>&1; then
echo "Error: git is required to generate local patch report." >&2
exit 1
fi
if ! command -v go >/dev/null 2>&1; then
echo "Error: go is required to generate local patch report." >&2
exit 1
fi
if [[ -z "$BASELINE" ]]; then
if git -C "$ROOT_DIR" rev-parse --verify --quiet "origin/development^{commit}" >/dev/null; then
BASELINE="origin/development...HEAD"
elif git -C "$ROOT_DIR" rev-parse --verify --quiet "development^{commit}" >/dev/null; then
BASELINE="development...HEAD"
else
BASELINE="origin/development...HEAD"
fi
fi
if [[ ! -f "$BACKEND_COVERAGE_FILE" ]]; then
write_preflight_artifacts "backend coverage input missing at $BACKEND_COVERAGE_FILE"
echo "Error: backend coverage input missing at $BACKEND_COVERAGE_FILE" >&2
exit 1
fi
if [[ ! -f "$FRONTEND_COVERAGE_FILE" ]]; then
write_preflight_artifacts "frontend coverage input missing at $FRONTEND_COVERAGE_FILE"
echo "Error: frontend coverage input missing at $FRONTEND_COVERAGE_FILE" >&2
exit 1
fi
BASE_REF="$BASELINE"
if [[ "$BASELINE" == *"..."* ]]; then
BASE_REF="${BASELINE%%...*}"
fi
if [[ -n "$BASE_REF" ]] && ! git -C "$ROOT_DIR" rev-parse --verify --quiet "${BASE_REF}^{commit}" >/dev/null; then
echo "Error: baseline base ref '$BASE_REF' is not available locally. Set CHARON_PATCH_BASELINE to a valid range and retry (default attempts origin/development, then development)." >&2
exit 1
fi
mkdir -p "$ROOT_DIR/test-results"
(
cd "$ROOT_DIR/backend"
go run ./cmd/localpatchreport \
--repo-root "$ROOT_DIR" \
--baseline "$BASELINE" \
--backend-coverage "$BACKEND_COVERAGE_FILE" \
--frontend-coverage "$FRONTEND_COVERAGE_FILE" \
--json-out "$JSON_OUT" \
--md-out "$MD_OUT"
)
if [[ ! -s "$JSON_OUT" ]]; then
echo "Error: expected non-empty JSON artifact at $JSON_OUT" >&2
exit 1
fi
if [[ ! -s "$MD_OUT" ]]; then
echo "Error: expected non-empty markdown artifact at $MD_OUT" >&2
exit 1
fi
echo "Artifacts verified: $JSON_OUT, $MD_OUT"