从gradle任务中执行特定的Grunt任务

Question

我需要从gradle任务中执行一些特定的grunt任务。 以下是我的gradle任务：

    task gruntDefaultTask(type: GruntTask, dependsOn: 'npmInstall') {
      group = 'build'
      args = ["default", "--debug"]
     }

     task updateFingerPrint (type: GruntTask) {
      group = 'build'
      doLast {
        fileTree("${project.projectDir}/build/fingerprint").filter { it.isFile() }.files.name.each { name ->
          def splittedModule = name.split(".min-")
          def moduleName = splittedModule[0]
          def fingerPrint = splittedModule[1].split("\\.")[0]
          println "Executing fingerprinting updates"
          args = ["updateFingerPrints", moduleName, fingerPrint]
        }
      }
    }

这是我在Gruntfile.js中的咕unt任务

grunt.registerTask('updateFingerPrints', function(args) {
    console.log('Attempting to update FingerPrints to ' + args);
    if ( !args) {
      grunt.log.error('No Fingerprints found.')
      return;
    }

    if (pkg['version'] === args) {
      grunt.log.error('Version number same as current version.')
      return;
    }

    if (!/^\d+.\d+.\d+$/.test(args)) {
      grunt.log.error('! Invalid version number format. Must be in d.d.d format. Eg: 1.0.0');
      return;
    }

    pkg['fingerprint'] =  args;
    pkg['modifiedAt'] = ((new Date()).valueOf().toString());
    grunt.file.write('package.json', JSON.stringify(pkg, null, 2));
    grunt.log.write('\n\n#################Successfully changed FingerPrint Information. ########################\n');
    grunt.log.write('1. FingerPrint:  ' + pkg['version'] + '\n');
    grunt.log.write('2. ModifiedAt:  ' + pkg['modifiedAt'] + '\n');
    grunt.log.write('########################################################################################\n');
  });

每次执行gradle tasks updateFingerPrint时，它不会执行updateFingerPrint grunt任务，而是执行grunt默认任务

下面是我的默认任务：

grunt.registerTask('default', 'build component with dependencies included (distribution scope)',
    [
      'build',  
      'minify', 
      'clean_temp' 
    ]
  );

：

如何执行updateFingerPrint gradle任务以执行grunt updateFingerPrint任务。谢谢