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

# must! be run as sudo


install_shell_repo () {
    # 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; }
    local user
    [[ $1 == "-u" ]] && user=$2 && shift 2
    local dir=${2:-/shell}
    local repo=${1:-base} 
    local rpath=$dir/$repo
    mkdir -p $rpath
    # TODO set git host via option or env var
    git clone https://git.kebler.net/bash/shell-$repo.git $rpath
    chown -R ${user:-1000}:${user:-1000} $rpath
    chmod -R +r $rpath
}

install_shell_host () {
  module_load sudo
  local user
  [[ $1 == "-u" ]] && user="-u $2" && shift 2
  Sudo install_shell_repo $user host $1
}

install_shell_network () {
  module_load sudo
  local user
  [[ $1 == "-u" ]] && user="-u $2" && shift 2
  Sudo install_shell_repo $user network $1
  }

update_shell_host () {
  cd $BASH_SHELL_ANY_HOST || { echo not directory $BASH_SHELL_ANY_HOST; return 2; }
  git pull origin master
  }

update_shell_network () {
  cd $BASH_SHELL_NETWORK || { echo not directory $BASH_SHELL_NETWORK; return 2; }
  git pull origin master
  }