#!/usr/bin/env bash
set -euo pipefail
COVERAGE_VOLUME="${1:-}"
REPORT_DIR="${2:-}"
[ -n "$COVERAGE_VOLUME" ] || { echo "ERROR: coverage volume name required" >&2; exit 1; }
[ -n "$REPORT_DIR" ] || { echo "ERROR: report directory required" >&2; exit 1; }
mkdir -p "$REPORT_DIR/coverage"
docker run --rm -v "$COVERAGE_VOLUME":/coverage alpine tar c -C /coverage . | tar x -C "$REPORT_DIR/coverage"
cat > "$REPORT_DIR/index.html" << EOF
Bats report ${GITHUB_SHA:0:8}
Bats report ${GITHUB_SHA:0:8}
EOF