NAME
ssft.sh - library of shell script frontend functions
SYNOPSIS
. ssft.sh
DESCRIPTION
ssft.sh is a library of shell functions that must be sourced from other
scripts. If the script is executed without arguments it prints an usage
message and also supports the options --doc, --help and --version.
To get a list of available functions call the script with the --doc
argument and to get a description of what a given function does call
the script with --doc FUNCTION_NAME.
On the typical case the library must be sourced and the SSFT_FRONTEND
variable must be set to the desired frontend (zenity, dialog or text);
if the variable is not set the default frontend is noninteractive.
To choose the theorically best looking frontend use the function
ssft_choose_frontend as follows:
. ssft.sh
[ -n "$SSFT_FRONTEND" ] || SSFT_FRONTEND="$(
ssft_choose_frontend )"
AUTHOR
Written by Sergio Talens-Oliag <sto@debian.org>.