#! /usr/bin/env bash

set -euo pipefail

SCRIPTPATH="$( cd "$(dirname "$0")" ; pwd -P )"
# Find all JSON files but ignore any that are also ignored by git (e.g. IDE settings files).
JSON_FILES=$(find \
  $SCRIPTPATH/../../ \
  -name "*.json" \
  -type f \
  -not -exec git check-ignore --quiet {} \; \
  -print)
FAILED_FILES=()

if [[ -z `which python` ]] && [[ ! -z `which python3` ]]; then
  PY=python3
else
  PY=python
fi

for j in $JSON_FILES; do
  echo "validating $j"
  $PY -mjson.tool "$j" > /dev/null || FAILED_FILES+=("$j")
done

if [[ ${#FAILED_FILES[@]} -eq 0 ]]; then
  echo "✅ json-validator found no errors!"
else
  echo "❌ JSON syntax errors found in these files: ${FAILED_FILES[*]}"
  exit 1
fi