apache_vhost_audit.sh

#!/usr/bin/env bash

set -euo pipefail

# apache_vhost_audit.sh
# Audits Apache vhost setup and syntax status.

usage() {
  cat <<'EOF'
Usage: ./apache_vhost_audit.sh [options]

Options:
  --apachectl PATH       apachectl path (default: apachectl)
  --httpd PATH           fallback binary for syntax check
  -h, --help             Show help
EOF
}

APACHECTL_BIN="apachectl"
HTTPD_BIN=""

while [[ $# -gt 0 ]]; do
  case "$1" in
    --apachectl) APACHECTL_BIN="$2"; shift 2 ;;
    --httpd) HTTPD_BIN="$2"; shift 2 ;;
    -h|--help) usage; exit 0 ;;
    *) echo "Unknown option: $1"; usage; exit 1 ;;
  esac
done

if command -v "$APACHECTL_BIN" >/dev/null 2>&1; then
  echo "Apache syntax test:"
  sudo "$APACHECTL_BIN" configtest

  echo
  echo "Apache virtual hosts:"
  sudo "$APACHECTL_BIN" -S || true
elif [[ -n "$HTTPD_BIN" && -x "$HTTPD_BIN" ]]; then
  echo "Apache syntax test via httpd binary:"
  sudo "$HTTPD_BIN" -t
else
  echo "apachectl not found; provide --apachectl or --httpd"
  exit 1
fi

if [[ -d /etc/apache2/sites-enabled ]]; then
  echo
  echo "Enabled Apache site files:"
  ls -1 /etc/apache2/sites-enabled | cat
fi