intellij wrapper around the idea cli script which searches for the project in parent dirs

i

#!/usr/bin/env bash
set -e

target=${1:-"$PWD"}
target=$(realpath "$target")


if [ -d "$target" ]
then
    cd "$target"
else
    if [ -f "$target" ]
    then
        cd $(dirname "$target")
        target_file=$target
    else
        echo "$target" is not a file or a directory && exit 1
    fi
fi

while [ ! -d .idea ]
do
    cd ..
    if [ $(pwd) = "/" ]
    then
        if [ -n "$target_file" ]
        then
            # start idea with file argument only and let if find the open project if one exists
            idea "$target_file"
            exit 0
        else
            echo "no project found" && exit 1
        fi
    fi
done
idea "$PWD" "$target_file"