#!/bin/bash

FORMAT_FILE=../README.md
if [ "$TRAVIS_PULL_REQUEST" == "false" ]; then
  echo "running on $TRAVIS_BRANCH branch"
  LINK_FILE=../README.md
else
  echo "running on Pull Request #$TRAVIS_PULL_REQUEST"
  DIFF_URL="https://patch-diff.githubusercontent.com/raw/toddmotto/public-apis/pull/$TRAVIS_PULL_REQUEST.diff"
  curl $DIFF_URL > diff.txt
  echo "------- BEGIN DIFF -------"
  cat diff.txt
  echo "-------- END DIFF --------"
  cat diff.txt | egrep "\+" > additions.txt
  echo "------ BEGIN ADDITIONS -----"
  cat additions.txt
  echo "------- END ADDITIONS ------"
  LINK_FILE=additions.txt

  echo "checking if /json was changed..."
  if egrep "\+{3}\s.\/json\/" diff.txt > json.txt; then
    echo "JSON files are auto-generated! Please do not update these files:"
    cat json.txt
    exit 1
  else
    echo "/json check passed!"
    rm json.txt
  fi

fi

echo "running format validation..."
./validate_format.py $FORMAT_FILE
if [[ $? != 0 ]]; then
  echo "format validation failed!"
  exit 1
else
  echo "format validation passed!"
  ./build.sh && ./deploy.sh
  if [[ $? != 0 ]]; then
    echo "JSON build and deploy failed!"
  else
    echo "JSON build and deploy success!"
  fi
fi

echo "running link validation..."
./validate_links.rb $LINK_FILE
if [[ $? != 0 ]]; then
  echo "link validation failed!"
  exit 1
else
  echo "link validation passed!"
fi