Zsh function to find gradlew by going up through parent directories

gradleup

#! /bin/zsh

gradleup() {
    local curdir="$PWD"

    while [[ "`pwd`" != "$HOME" && "`pwd`" != '/' ]]; do
        if [[ -e gradlew ]]; then
            local result=$(realpath ./gradlew)
            break
        fi
        cd ..
    done
    cd "$curdir"

    if [[ -v result ]]; then
        eval "$result $@"
    else
        echo "gradlew not found"
    fi
}

gradleup "$@"