userconf

#!/bin/bash

# add user before running bootstrap via userconf.txt

# @example
# create new user "syslog" and "joe" with password "raspberry"
# RPI_USERCONF_USER=( "pi" "joe" )
# RPI_USERCONF_PASS=( "raspberry" "raspberry" )


# load dependencies
plugin_load append || return 1


function rpi_userconf_prerun() {
    true
}

function rpi_userconf_run() {
    for i in $(seq "${#RPI_USERCONF_USER[@]}") ; do
        i=$((i-1))
        user="${RPI_USERCONF_USER[${i}]}"
        password="${RPI_USERCONF_PASS[${i}]}"
        # encrypt password
        password="$(openssl passwd -6 -stdin <<< "${password}")"
        # don't append user twice
        [[ -f "${RPI_BOOT}/userconf.txt" ]] && grep --quiet "^${user}:" "${RPI_BOOT}/userconf.txt" && continue
        # append username:password
        rpi_append_to_file "${user}:${password}" "${RPI_BOOT}/userconf.txt"  || error "append"
        log "added user \"${user}\""
    done
}

function rpi_userconf_description() {
    echo "add user before running bootstrap via userconf.txt"
}

function rpi_userconf_help_params() {
    help_param "RPI_USERCONF_USER" "user(s) to create"
    help_param "RPI_USERCONF_PASS" "password(s) to set"
}