#!/bin/bash

set -e

VERSION_REGEXP='\d+\.\d+\.\d+(-[0-9A-Za-z-]+)?'

echo "Checking for same primer view components version in Gemfile.lock and frontend/package.json"

versions=$(grep --color=never primer.view.components frontend/package.json Gemfile.lock \
          | grep --extended-regexp --only-matching "$VERSION_REGEXP" \
          | sort --unique --version-sort)

if [ -z "$versions" ]
then
  echo "Skipping check. Unable to detect Primer view components version."
  exit
fi

version_count=$(echo "$versions" | wc -l)
if [ $version_count -eq 1 ]
then
  echo "Ok. Primer view components version is $versions everywhere"
  exit
fi

grep --color=never primer.view.components frontend/package.json Gemfile.lock \
  | grep --color=always --extended-regexp "$VERSION_REGEXP"

echo "Error. Different Primer view components versions are used ($(echo $versions))"
echo "Please use only one version in both Gemfile.lock and frontend/package.json"
exit 1