remakesd

Change of makesd

13:781f2c4f4724
makesd
     1.1 --- a/makesd	Sat May 25 17:48:54 2019 +0200
     1.2 +++ b/makesd	Sat May 25 18:20:40 2019 +0200
     1.3 @@ -1,6 +1,6 @@
     1.4  #!/bin/sh
     1.5  
     1.6 -# Prepare a disk for booting a hardware device.
     1.7 +# Prepare a disk for booting a specific hardware device.
     1.8  
     1.9  PROGNAME=`basename "$0"`
    1.10  THISDIR=`dirname "$0"`
    1.11 @@ -15,6 +15,22 @@
    1.12  
    1.13  
    1.14  
    1.15 +# Emit the help message if requested.
    1.16 +
    1.17 +if [ "$1" = '--help' ] ; then
    1.18 +    cat 1>&2 <<EOF
    1.19 +Usage: $PROGNAME [ --align ] <definition name>
    1.20 +
    1.21 +Partition, format, populate and initialise a device for use with a particular
    1.22 +kind of hardware. The given definition name is used to search the database of
    1.23 +supported hardware devices and to configure the different preparation
    1.24 +activities.
    1.25 +
    1.26 +$(align_cylinder_description)
    1.27 +EOF
    1.28 +    exit 0
    1.29 +fi
    1.30 +
    1.31  # Obtain details of the selected device.
    1.32  
    1.33  check_device