fga-eps-mds/2019.1-unbrake

package main

import (
    "log"
    "os"
    "path"

    "golang.org/x/sys/windows/registry"
)

var aplicationFolderPath = path.Join(os.Getenv("APPDATA"), applicationFolderName)

func getLogPath() string {
    return path.Join(aplicationFolderPath, "logs")
}

func getSerialPorts() []string {
    // Reference: http://a46554.blogspot.com/2018/05/go-lang-list-all-com-port-in-windows.html

    var ports []string

    key, err := registry.OpenKey(registry.LOCAL_MACHINE, `HARDWARE\\DEVICEMAP\\SERIALCOMM`, registry.QUERY_VALUE)
    if err != nil {
        log.Fatal(err)
    }
    defer key.Close()

    // Get the key info
    keyInfo, err := key.Stat()

    if err != nil {
        log.Fatal(err)
    }

    // Get the value count
    valuesNames, err := key.ReadValueNames(int(keyInfo.ValueCount))
    if err != nil {
        log.Fatal(err)
    }

    // List all the string value
    for _, valueName := range valuesNames {
        portName, _, err := key.GetStringValue(valueName)
        if err != nil {
            log.Fatal(err)
        }
        ports = append(ports, portName)
    }

    return ports
}