updated

Author: tkdeng

sleep.go

@@ -0,0 +1,19 @@
+package bash
+
+import "os/exec"
+
+type SystemSleepLock struct {
+	cmd *exec.Cmd
+}
+
+// SleepLock prevents the system from sleeping by using systemd-inhibit
+func SleepLock() *SystemSleepLock {
+	cmd := exec.Command(`/usr/bin/systemd-inhibit`, `--who=Special Modifications Installer`, `--why=Installing Packages`, `--what=sleep:idle`, `bash`, `-c`, `while true; do sleep 1000; done`)
+	cmd.Start()
+	return &SystemSleepLock{cmd: cmd}
+}
+
+// Release releases the sleep lock
+func (lock *SystemSleepLock) Release() {
+	lock.cmd.Process.Kill()
+}