#!/bin/bash
# assumes that bash is installed
#!/bin/bash

# must! be run as sudo
install_shell_base () {
    # TODO have a cross distro package install
    [[ ! $(which git) ]] && apt-get install --no-install-recommends git -y
    [[ ! $EUID -eq 0 ]] && { echo ERROR script must be run as root; return; }
    mkdir -p /shell/base
    git clone https://git.kebler.net/bash/shell-base.git /shell/base
    chown -R ${1:-$1000}:${1:-1000} /shell
    chmod -R +r /shell
    /bin/bash /shell/base/install/install.sh ${1:-$1000}
}

# remote_install_shell_base -r <remote host> <sudo pass if host not root> <user to install, default is $USER>
# module_load install-shell-base && remote_install_shell_base -r newboxr 
remote_install_shell_base () {
    module_load remote
    local supass;local user
    if [[ $1 == "-r" ]]; then 
      shift 1; 
      user=$2; 
     else 
      [[ ! $2 ]] && { echo sudo password for remote user required; return 2; }
      supass="-p $2"
      user=$3
    fi  
    remote_script $supass install-shell-base $user -- $1 
}

# # if script was executed then call the function
(return 0 2>/dev/null) || install_shell_base $@

# example
# $ module_load install-shell-base
# $ remote_install_shell_base -r portabler david