#!/bin/sh

STAGED_FILES=$(git diff --staged --name-only | grep -E '\.(js|jsx)$')
ESLINT="$(git rev-parse --show-toplevel)/gabi-react/node_modules/.bin/eslint"

if [[ "$STAGED_FILES" = "" ]]; then
  exit 0
fi

PASS=true

echo "Validating Javascript:"

# Check for eslint
if [[ ! -x "$ESLINT" ]]; then
  printf "Please install ESlint (npm i --save-dev eslint)"
  exit 1
fi

for FILE in $STAGED_FILES
do
  "$ESLINT" "$FILE" --fix

  if [[ "$?" == 0 ]]; then
    printf "ESLint Passed: $FILE"
  else
    printf "ESLint Failed: $FILE"
    PASS=false
  fi
done

printf "Javascript validation completed!"

if ! $PASS; then
  printf "COMMIT FAILED: Your commit contains files that should pass ESLint but do not. Please fix the ESLint errors and try again."
  exit 1
else
  printf "COMMIT SUCCEEDED"
fi

exit $?