#!/usr/bin/env bash
# e2e/print-log-summary.sh
# Usage: ./print-log-summary.sh [N]
# Prints the last N entries from e2e/LOG.md (default 5 entries)

set -euo pipefail
N=${1:-5}
LOG_FILE="$(dirname "$0")/LOG.md"
if [ ! -f "$LOG_FILE" ]; then
  echo "LOG.md not found: $LOG_FILE" >&2
  exit 1
fi

# Collect blocks that start with '## '
awk -v RS="^## " 'NR>1{print "## " $0}' "$LOG_FILE" | awk 'BEGIN{count=0} {blocks[count++]=$0} END{start=(count>='"$N"')?(count-"$N"):"0"; for(i=start;i<count;i++) {printf "%s\n", blocks[i]}}'