Initial commit

memory.go

@@ -0,0 +1,34 @@
+package main
+
+import (
+	"time"
+
+	"github.com/shirou/gopsutil/mem"
+)
+
+// Mem struct with mem stats.
+type Mem struct {
+	Usedpct int64
+	Shared  int64
+	Swap    int64
+}
+
+// Memory stores string with mem stats for i3bar.
+var Memory Mem
+
+// UpdateMemStats parses mem info stats.
+func UpdateMemStats() {
+	for {
+		v, _ := mem.VirtualMemory()
+
+		if Memory.Usedpct != int64(v.UsedPercent) || Memory.Shared != int64(v.Shared/1024/1024) ||
+			Memory.Swap != int64(v.SwapTotal-v.SwapFree) {
+			Memory.Usedpct = int64(v.UsedPercent)
+			Memory.Shared = int64(v.Shared / 1024 / 1024)
+			Memory.Swap = int64(v.SwapTotal - v.SwapFree)
+			UpdateReady <- true
+		}
+
+		time.Sleep(3 * time.Second)
+	}
+}