createWebuiCompilerTask

webui_compiler.dart

library hop_runner;

import 'dart:async';
import 'dart:io';
import 'package:hop/hop.dart';
import 'package:hop/hop_tasks.dart';

void main(){
  
  final String out = "out/";
  
  addTask('webui', createWebuiCompilerTask("web/deleteme.html",output:out));
  
  final paths = ["$out/deleteme.html_bootstrap.dart"];
  
  addTask('dart2js', createDart2JsTask(paths, liveTypeAnalysis: true, rejectDeprecatedFeatures: true));

  runHop();
}

Task createWebuiCompilerTask(String entryPoint,{String output:"web/out"}){
  final entryPointFile = new File(entryPoint);
  
  assert(entryPointFile.existsSync() && entryPoint.endsWith(".html"));
  
  return new Task.async((context){
    return _dwc(context, output, entryPoint)
        .then((bool success){
          return success;
        });
  });
}

Future<bool> _dwc(TaskContext ctx, String output, String entryPoint){
  final packageDir = new Directory('packages');
  assert(packageDir.existsSync());
  
  final args = ["--package-root=${packageDir.path}/",
                "packages/web_ui/dwc.dart",
                "--out",
                "$output/",
                "$entryPoint"
                ];
  return startProcess(ctx, _getPlatformBin('dart'), args);
  
}