shellfu-bash-saturnin/bin/saturnin.skel

#!/bin/bash

. <(ffoom init)
export FFOO_INI_PATH="$SATURNIN_INI_PATH:__SATURNIN_INI_PATH__"
export FFOO_PATH="__SATURNIN_FFOO_PATH__"
saturnin_libexec="__SATURNIN_LIBEXEC__"

ffoo import exit
ffoo import core

usage() {
    usage_is "[-d|-v] command [args...]" \
             "help"
}

print_help() {
    echo "valid commands:"
    echo ""
    ls "$saturnin_libexec" \
      | sed -e 's/saturnin-/    /'
}

while true; do case $1 in
    -d|--debug)     export FFOO_DEBUG=true; shift   ;;
    -v|--verbose)   export FFOO_VERBOSE=true; shift ;;
    -*)             usage;                          ;;
    --*)            usage;                          ;;
    --)             shift; break                    ;;
    "")             usage;                          ;;
    *)              break;                          ;;
esac done

debug "\$@=$@"

scmd=$1
shift

case $scmd in
    help)  print_help; exit $FFOO_EXIT_OK ;;
    *)
        lexpath="$saturnin_libexec/saturnin-$scmd"
        debug -v lexpath
        debug "\$@='$@'"
        test -x "$lexpath" && exec "$lexpath" "$@"
        warn "invalid sub-command: $scmd"
        print_help; exit $FFOO_EXIT_USAGE
        ;;
esac