func()

in cluster/cluster.go [326:352]

• 27 lines of code
• 4 McCabe index (conditional complexity)

func (executor *GPDBExecutor) ExecuteClusterCommand(scope Scope, commandList []ShellCommand) *RemoteOutput {
	length := len(commandList)
	finished := make(chan int)
	numErrors := 0
	for i := range commandList {
		go func(index int) {
			command := commandList[index]
			var stderr bytes.Buffer
			cmd := command.Command
			cmd.Stderr = &stderr
			out, err := cmd.Output()
			command.Stdout = string(out)
			command.Stderr = stderr.String()
			command.Error = err
			command.Completed = true
			commandList[index] = command
			finished <- index
		}(i)
	}
	for i := 0; i < length; i++ {
		index := <-finished
		if commandList[index].Error != nil {
			numErrors++
		}
	}
	return NewRemoteOutput(scope, numErrors, commandList)
}