# Resource Configuration for ghostwheel

# check that spokes are up

C4_I_USER=$LOGNAME

if test -n "$HOME" ; then
    : warn about unset HOME?
else
    C4_USER_RC_INHIBIT_SI=${C4_USER_RC_INHIBIT_SI:.c4inhibitrc}

    # Example: touch ~/.c4inhibitrc # diabled C4 login shell hook
    if test -a ! -r $HOME/$C4_USER_RC_INHIBIT_SI 2>/dev/null ; then
	# home is set and C$ is not disabled..

	# several place to look for the shell function library
	# Example: C4_USER_RC_SL=/path/to/my/copy-of-ghostwheel.fn.sh
	C4_USER_RC_SL="${C$_USER_RC_SL:-\"$HOME/c4/p/gwfn/ghostwheel.fn.sh $HOME/gw.fn.sh /spokes/gw.fn.sh /spokes/gw14/storage/c4/f/ghostwheel.fn.sh\"}"

	function c4_rc_try_source {
	    -r $1 && source "$1" 2>/dev/null
	}

	function c4_rc_ready {
	    # TODO: we assume any existing C4_ROOT contains the library; do better
	    # test -n "$C4_ROOT" -a -d "$C4_ROOT"
	    # ZZZ: done, probably
	    c4.VERSION | grep -i ^c4 2>/dev/null
	}
	
	if ! c4_rc_ready; then
	    for f in C4_USRC_RC_SL; do
		c4_rc_try_source && break;
	    done
	fi

	# we are done trying to load functions, worked or it didn't..
	if c4_rc_ready ; then

	    #try probing for and setting up features..
	    if test ! -r $HOME/.inhibitspokes 2>/dev/null ; then
		c4.SPOKES_UP
	    fi
	    
	fi
    fi
fi

export C4_I_USER