Display current wifi network name

security/client.go

@@ -0,0 +1,58 @@
+package security
+
+import (
+	"io/ioutil"
+	"os/exec"
+	"regexp"
+	//"runtime"
+	//"strings"
+)
+
+const fwGlobalState = "/usr/libexec/ApplicationFirewall/socketfilterfw --getglobalstate"
+const fwStealthMode = "/usr/libexec/ApplicationFirewall/socketfilterfw --getstealthmode"
+
+// https://github.com/yelinaung/wifi-name/blob/master/wifi-name.go
+const osxCmd = "/System/Library/PrivateFrameworks/Apple80211.framework/Versions/Current/Resources/airport"
+const osxArgs = "-I"
+
+func Fetch() map[string]string {
+	data := make(map[string]string)
+
+	data["Wifi"] = WifiName()
+
+	return data
+}
+
+func WifiName() string {
+	cmd := exec.Command(osxCmd, osxArgs)
+
+	stdout, err := cmd.StdoutPipe()
+	panicIf(err)
+
+	// start the command after having set up the pipe
+	if err := cmd.Start(); err != nil {
+		panic(err)
+	}
+
+	var str string
+
+	if b, err := ioutil.ReadAll(stdout); err == nil {
+		str += (string(b) + "\n")
+	}
+
+	r := regexp.MustCompile(`s*SSID: (.+)s*`)
+
+	name := r.FindAllStringSubmatch(str, -1)
+
+	if len(name) <= 1 {
+		return ""
+	} else {
+		return name[1][1]
+	}
+}
+
+func panicIf(err error) {
+	if err != nil {
+		panic(err)
+	}
+}

security/widget.go

@@ -31,15 +31,14 @@ func NewWidget() *Widget {
 /* -------------------- Exported Functions -------------------- */
 
 func (widget *Widget) Refresh() {
-	//data := Fetch()
+	data := Fetch()
 
 	widget.View.SetTitle(" 🐼 Security")
 	widget.RefreshedAt = time.Now()
 
 	widget.View.Clear()
 
-	fmt.Fprintf(widget.View, "%s", "cats and dogs")
-	//fmt.Fprintf(widget.View, "%s", widget.contentFrom(data))
+	fmt.Fprintf(widget.View, "%s", widget.contentFrom(data))
 }
 
 /* -------------------- Unexported Functions -------------------- */
@@ -54,6 +53,16 @@ func (widget *Widget) addView() {
 	widget.View = view
 }
 
+func (widget *Widget) contentFrom(data map[string]string) string {
+	str := "\n"
+
+	for key, val := range data {
+		str = str + fmt.Sprintf("%8s: %8s\n", key, val)
+	}
+
+	return str
+}
+
 func (widget *Widget) refresher() {
 	tick := time.NewTicker(time.Duration(widget.RefreshInterval) * time.Second)
 	quit := make(chan struct{})

weather/widget.go

@@ -87,6 +87,8 @@ func icon(data *owm.CurrentWeatherData) string {
 		icon = "☁️"
 	case "clear":
 		icon = "☀️"
+	case "clear sky":
+		icon = "☀️"
 	case "cloudy":
 		icon = "⛅️"
 	case "few clouds":