#!/bin/bash

. $(ffoom path) || exit 3

mkconfpath() {
    local userd="__SATURNIN_CONFIG_USER__/ini.d"
    local user="__SATURNIN_CONFIG_USER__"
    local lcal="__SATURNIN_CONFIG_LOCAL__"
    local distd="__SATURNIN_SHARE__/ini.d"
    test -d "$userd" && find -L "$userd" -mindepth 1 -maxdepth 1 -type d
    echo "$user"
    echo "$lcal"
    test -d "$distd" && find -L "$distd" -mindepth 1 -maxdepth 1 -type d
}

export FFOO_PATH="__SATURNIN_SHARE__/ffoo"
SATURNIN_LIBEXEC="__SATURNIN_LIBEXEC__"
export FFOO_CONFIG_PATH=$(mkconfpath | tr '\n' :)
export SATURNIN_VERSION="__VERSION__"
export SATURNIN_CACHE_HOME="__SATURNIN_CACHE_HOME__"

ffoo import exits
ffoo import pretty

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

print_help() {
    echo ""
    echo "valid sub-commands:"
    echo ""
    find "$SATURNIN_LIBEXEC" \
        -mindepth 1 \
        -maxdepth 1 \
        -executable \
      | sed -e 's/.*saturnin-/    /' \
      | sort
    return "$FFOO_EXIT_OK"
}

version_info() {
    echo "$(basename $0) (Smart and ready desktop helper) $SATURNIN_VERSION"
    exit $FFOO_EXIT_OK
}

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

debug -v FFOO_PATH SATURNIN_LIBEXEC FFOO_CONFIG_PATH
debug "\$*='$*'"

SATURNIN_SUBCOMMAND="$1"
shift

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