remove open-golang dependency

src/platform/gui.go

@@ -5,7 +5,6 @@ package platform
 import (
 	"github.com/getlantern/systray"
 	"github.com/nkanaev/yarr/src/server"
-	"github.com/skratchdot/open-golang/open"
 )
 
 func Start(s *server.Handler) {
@@ -20,7 +19,7 @@ func Start(s *server.Handler) {
 			for {
 				select {
 				case <-menuOpen.ClickedCh:
-					open.Run(s.GetAddr())
+					Open(s.GetAddr())
 				case <-menuQuit.ClickedCh:
 					systray.Quit()
 				}

src/platform/open.go

@@ -0,0 +1,5 @@
+package platform
+
+func Open(input string) error {
+	return open(input).Run()
+}

src/platform/open_etc.go

@@ -0,0 +1,9 @@
+// +build !windows,!darwin
+
+package platform
+
+import "os/exec"
+
+func open(input string) *exec.Cmd {
+	return exec.Command("xdg-open", input)
+}

src/platform/open_mac.go

@@ -0,0 +1,9 @@
+// +build darwin
+
+package platform
+
+import "os/exec"
+
+func open(input string) *exec.Cmd {
+	return exec.Command("open", input)
+}

src/platform/open_win.go

@@ -0,0 +1,12 @@
+// +build windows
+
+import (
+	"os"
+	"os/exec"
+	"path/filepath"
+)
+
+func open(input string) *exec.Cmd {
+	rundll32 := filepath.Join(os.Getenv("SYSTEMROOT"), "System32", "rundll32.exe")
+	return exec.Command(rundll32, "url.dll,FileProtocolHandler", input)
+}