Mac用。適切っぽいバージョンのUnityでプロジェクトを開く。 ex. open_unity ~/code/unity_project/

open_unity.sh

Target=$(cd $(dirname $1) && pwd)/$(basename $1)
if [ $# == 0 ]; then
  echo "Usage: OpenUnity [project path] [unity version]"
  exit 0
fi

if [ ! -e "${Target}/ProjectSettings/ProjectVersion.txt" ]; then
  echo "${Target}/ProjectSettings/ProjectVersion.txt が見つかりません。"
  exit 1
fi

UnityVersion=`head -n 1 ${Target}/ProjectSettings/ProjectVersion.txt | cut -d " " -f 2-2`
if [ $# == 2 ]; then
  UnityVersion=$2
fi

# Unityを探す
for i in `seq ${#UnityVersion} 0`; do
  SearchVersion=`echo "/Applications/Unity${UnityVersion:0:i}*"`
  SearchVersion=`echo ${SearchVersion} | cut -d ' ' -f 1`
  if [ -e $SearchVersion ]; then
    if [ ! $i == ${#UnityVersion} ]; then
      echo "Unity${UnityVersion}が見つかりません。"
      echo "`basename ${SearchVersion}`で開きますか？ [y/N]"
      read Reply
      if [[ ! $Reply =~ ^[Yy]$ ]]; then
        exit 1
      fi
    fi

    echo "`basename ${SearchVersion}`でプロジェクトを開きます。"
    $SearchVersion/Unity.app/Contents/MacOS/Unity -projectPath ${Target}&
    exit 0
  fi
done

echo "Unity not found"
exit 1