#general
- e
enough-analyst-54434
08/31/2015, 9:13 PMthis is a very general thing though, a few special case "baddies" might be fine - r
rough-minister-58256
08/31/2015, 9:14 PMwell, if we pass in already-setup runtracker and reporting instances into __init__() it achieves the same no side-effects goal right? - e
enough-analyst-54434
08/31/2015, 9:14 PMThe factory bit was just further following state-transitions-should-produce-new-types - e
enough-analyst-54434
08/31/2015, 9:14 PM...my mantra - r
rough-minister-58256
08/31/2015, 9:15 PMah - e
enough-analyst-54434
08/31/2015, 9:15 PMie having to know to call setup(), then run() and not the other order - e
enough-analyst-54434
08/31/2015, 9:15 PMis vaguely troubling - e
enough-analyst-54434
08/31/2015, 9:15 PMeven though things are well named - e
enough-analyst-54434
08/31/2015, 9:16 PMjava-me on making the cave-in here would be adding state checks to setup and run to ensure ordering ... which then begs thread safety wuestions in the state variable ... etc - e
enough-analyst-54434
08/31/2015, 9:16 PMall a bit over the top though - e
enough-analyst-54434
08/31/2015, 9:16 PMjust a general principle I like to stick by - e
enough-analyst-54434
08/31/2015, 9:17 PMI pretty much hate scala, but I like functions and their associated idea(l)s - r
rough-minister-58256
08/31/2015, 9:18 PMgotcha - e
enough-analyst-54434
08/31/2015, 9:19 PMstate-transitions-should-produce-new-types ~= objects should have 1 method and no more - e
enough-analyst-54434
08/31/2015, 9:19 PMmod queries - e
enough-analyst-54434
08/31/2015, 9:20 PMbut those generally promote non LOD - w
witty-crayon-22786
08/31/2015, 9:20 PMCopy code1) fork `./pants changed-loop $target -- ./pants bundle.npm $target` (runs forever) 2) fork `./pants run.npm -- webpack-server` (runs forever) 3) iterate on changing sources - w
witty-crayon-22786
08/31/2015, 9:21 PM(based on a changed-loop that forks the passed argument on every change. would avoid the ABA problem and others i think) - e
enough-analyst-54434
08/31/2015, 9:21 PMwhat is ABA? - w
witty-crayon-22786
08/31/2015, 9:21 PM - r
rough-minister-58256
08/31/2015, 9:21 PM - r
rough-minister-58256
08/31/2015, 9:21 PMheh - e
enough-analyst-54434
08/31/2015, 9:22 PMHow is there an ABA problem here? - e
enough-analyst-54434
08/31/2015, 9:22 PMAssuming pants file ops are atomic - e
enough-analyst-54434
08/31/2015, 9:23 PMwhich they aren;t universally yet - w
witty-crayon-22786
08/31/2015, 9:23 PMmight not be. - e
enough-analyst-54434
08/31/2015, 9:23 PMk - w
witty-crayon-22786
08/31/2015, 9:23 PMit's actually missed updates that would be a problem - w
witty-crayon-22786
08/31/2015, 9:23 PMwith a while loop - e
enough-analyst-54434
08/31/2015, 9:23 PMBut we don't care about those