fix: darwin issue

client/system/info_darwin.go

@@ -0,0 +1,39 @@
+package system
+
+import (
+	"bytes"
+	"fmt"
+	"os"
+	"os/exec"
+	"runtime"
+	"strings"
+	"time"
+)
+
+func GetInfo() *Info {
+	out := _getInfo()
+	for strings.Contains(info, "broken pipe") {
+		out = _getInfo()
+		time.Sleep(500 * time.Millisecond)
+	}
+	osStr := strings.Replace(out, "\n", "", -1)
+	osStr = strings.Replace(osStr, "\r\n", "", -1)
+	osInfo := strings.Split(osStr, " ")
+	gio := &Info{Kernel: osInfo[0], OSVersion: osInfo[1], Core: osInfo[1], Platform: osInfo[2], OS: osInfo[0], GoOS: runtime.GOOS, CPUs: runtime.NumCPU()}
+	gio.Hostname, _ = os.Hostname()
+	return gio
+}
+
+func _getInfo() string {
+	cmd := exec.Command("uname", "-srm")
+	cmd.Stdin = strings.NewReader("some input")
+	var out bytes.Buffer
+	var stderr bytes.Buffer
+	cmd.Stdout = &out
+	cmd.Stderr = &stderr
+	err := cmd.Run()
+	if err != nil {
+		fmt.Println("getInfo:", err)
+	}
+	return out.String()
+}