#!/bin/dash
#        file: hello_world_fun
#   copyright: Bernd Schumacher <bernd.schumacher@hpe.com> (2007-2020)
#     license: GNU General Public License, version 3
# description: example "hello world" script with shell function
#     warning: normally it makes
#     warning: Be aware that the interactive step size in this example is only
#              reasonable to summanrized demonstrate shellia features.
#              Read shellia(7) NOTES, to learn about a reasonable size of
#              interactive steps.
#       usage: ./hello_world_fun [-i] [--] <name>

# we prefer a local copy of ia, if it exists
[ -f ia ] && . ./ia || . /usr/share/shellia/ia

# say_hello <name>
say_hello()
{
  local name

  eval "$ia_init"
  ia_add "name=\"$1\""
  ia_add "echo \"hello \$name\""
  ia
}

eval "$ia_init"
ia_add "say_hello <-i> -- \"$1\""
ia
