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$ read FOO; echo "Eingabe war: $FOO"
Testeingabe
Eingabe war: Testeingabe

Code: Select all

#!/bin/bash

LANG=C LC_ALL=C TZ=UTC0
export LANG LC_ALL TZ

function read_prompt() {
  read -p "$(echo -en "E[1;37m${1}E[0m " >&2)" "${2:-REPLY}"
  until [ -z $(echo "${2:-REPLY}" | tr -d '[[:print:]]') ]
  do
    show_warn "non-printable char(s) detected! Please retry...n"
    read_prompt "${1}" "${2}"
  done
  return
}

function read_passwd() {
  read -s -p "$(echo -en "E[1;37m${1}E[0m " >&2)" "${2:-REPLY}"
  until [ -z $(echo "${2:-REPLY}" | tr -d '[[:print:]]') ]
  do
    show_warn "non-printable char(s) detected! Please retry...n"
    read_prompt "${1}" "${2}"
  done
  return
}

function show_text() {
  echo -en "E[1;37m${1}E[0m" >&2
  return
}

function show_info() {
  echo -en "E[1;32m${1}E[0m" >&2
  return
}

function show_warn() {
  echo -en "E[1;33m${1}E[0m" >&2
  return
}

function show_error() {
  echo -en "E[1;31m${1}E[0m" >&2
  return
}

function root_only() {
  if [ "${UID}" != "0" ] || [ "${EUID}" != "0" ]
  then
    show_error "You must be root to run this script!n"
  fi
  return
}

function import_db() {
  local username password database
  show_info "Please enter your database usernamen"
  read_prompt "Username:"
  if [ -z "${username}" ]
  then
    show_error "aborting...n"
    exit 1
  fi
  show_info "Please enter your database passwordn"
  read_passwd "Password:"
  if [ -z "${password}" ]
  then
    show_error "aborting...n"
    exit 1
  fi
  show_info "Please enter the database to importn"
  read_prompt "Database:"
  if [ -z "${database}" ]
  then
    show_error "aborting...n"
    exit 1
  fi
  mysql -u${username} -p${password} ${database} < ${database}.sql
  return
}

root_only
import_db

exit 0