urbit/gen/moon.hoon
Joseph Bryan 45b26586c1 updates +moon to produce an error message instead of a stack trace
...when run from a moon or comet

also replaces binary math with `++clan`,
allows ~zod to ticket,
and uses %tang/%leaf instead of %noun
2016-06-18 21:30:28 -04:00

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::
:::: /hoon/moon/gen
::
/? 310
::
::::
!:
:- %say
|= $: {now/@da eny/@uvI bec/beak}
$~
$~
==
:- %tang :_ ~ :- %leaf
=+ ran=(clan p.bec)
?: ?=({?($earl $pawn)} ran)
"can't create a moon from a {?:(?=($earl ran) "moon" "comet")}"
=+ mon=(mix (lsh 5 1 (end 5 1 eny)) p.bec)
=+ tic=.^(@ /a/(scot %p p.bec)/tick/(scot %da now)/(scot %p mon))
"moon: {<`@p`mon>}; ticket: {<`@p`tic>}"