functions/help.sh

   1 #!/bin/sh
   2
   3 ## live-build(7) - System Build Scripts
   4 ## Copyright (C) 2006-2013 Daniel Baumann <mail@daniel-baumann.ch>
   5 ##
   6 ## This program comes with ABSOLUTELY NO WARRANTY; for details see COPYING.
   7 ## This is free software, and you are welcome to redistribute it
   8 ## under certain conditions; see COPYING for details.
   9
  10
  11 Help ()
  12 {
  13         Echo "%s - %s" "${PROGRAM}" "${DESCRIPTION}"
  14         echo
  15         Echo "Usage:"
  16         echo
  17
  18         if [ -n "${USAGE}" ]
  19         then
  20                 Echo "${USAGE}"
  21                 echo
  22         fi
  23         Echo "  %s [-h|--help]" "${PROGRAM}"
  24         Echo "  %s [-u|--usage]" "${PROGRAM}"
  25         Echo "  %s [-v|--version]" "${PROGRAM}"
  26         echo
  27
  28         if [ -n "${HELP}" ]
  29         then
  30                 Echo "${HELP}"
  31                 echo
  32         fi
  33
  34         Echo "Report bugs to the Live Systems project <http://live-systems.org/>."
  35         exit 0
  36 }