def gitcheck [] {
    let $email = ^git config user.email
    # Check if Git email is set
    if ( $email | str stats | get words) < 2 {
        print "Git email is not set!"
        let $email = input "Enter your Git email: "
        # Set the Git email
        ^git config --global user.email "$git_email"
        echo "Git email set to '$git_email'."
    }
}

export def git_configure [] {
    gitcheck
    mkdir ~/.ssh 
    let $nr_known_hosts = ^grep github.com ~/.ssh/known_hosts | str stats| get lines
    # Check if Git email is set
    if $nr_known_hosts < 1 {n
        ssh-keyscan github.com >> ~/.ssh/known_hosts
        git config --global pull.rebase false
    }
}



export def git_clone [ name: string url: string , --reset=false , --pull=false ] string {
    print "git clone"
    
    git_configure

    let $dest = $"($env.BASE)/code/($name)"
    if $reset {
        print $"remove git dir: ($dest)"
        rm -f $dest
    }
    if ($dest | path exists) and ( ( ls $dest | length ) > 0 ) {
        mkdir $dest
        cd $dest
        if $pull == true {
            print $"git pull for ($url)"
            git pull
        }        
    } else {
        print $"git clone ($url)"
        cd $"($env.BASE)/code"
        git clone --depth 1 --no-single-branch $url
    }        
    # git checkout $CLBRANCH
    return $dest
}

def sshagent_loaded [ ] bool {
    return ( (ssh-add -l | lines -s | length) > 0 )
}

# if not shagent_loaded() {
#     print "could not find ssh-agent please load key in ssh-agent"
#     exit 1
# }