Ensure .gitignore ignores bin/ directory

I'm not sure why there was a . in front of the ignore pattern,
but it prevented my Git from recognizing the bin/ directory as
being ignored. Removing the leading . fixed the issue.

Signed-off-by: Matthew Heon <[email protected]>

.gitignore

@@ -1,4 +1,4 @@
-./bin/
+/bin/
 capture.pcap
 tmp/
 test/qcon.log

cmd/gvproxy/main.go

@@ -46,7 +46,6 @@ var (
 	sshPort         int
 	pidFile         string
 	shareVolumes    arrayFlags
-	vsockShares     map[string]uint64
 	exitCode        int
 )
 

pkg/fileserver/plan9/serve.go

@@ -11,7 +11,7 @@ import (
 	"github.com/sirupsen/logrus"
 )
 
-type Plan9Server struct {
+type Server struct {
 	server *p9.Server
 	// TODO: Once server has a proper Close() we don't need this.
 	// This is basically just a short-circuit to actually close the server
@@ -23,7 +23,7 @@ type Plan9Server struct {
 
 // Expose a single directory (and all children) via the given net.Listener.
 // Directory given must be an absolute path and must exist.
-func New9pServer(listener net.Listener, exposeDir string) (*Plan9Server, error) {
+func New9pServer(listener net.Listener, exposeDir string) (*Server, error) {
 	// Verify that exposeDir makes sense.
 	if !filepath.IsAbs(exposeDir) {
 		return nil, fmt.Errorf("path to expose to machine must be absolute: %s", exposeDir)
@@ -50,7 +50,7 @@ func New9pServer(listener net.Listener, exposeDir string) (*Plan9Server, error)
 		close(errChan)
 	}()
 
-	toReturn := new(Plan9Server)
+	toReturn := new(Server)
 	toReturn.listener = listener
 	toReturn.server = server
 	toReturn.errChan = errChan
@@ -71,7 +71,7 @@ func New9pServer(listener net.Listener, exposeDir string) (*Plan9Server, error)
 // Please note that this does *BAD THINGS* to clients if they are still running
 // when the server stops. Processes get stuck in I/O deep sleep and zombify, and
 // nothing I do save restarting the VM can remove the zombies.
-func (s *Plan9Server) Stop() error {
+func (s *Server) Stop() error {
 	if s.server != nil {
 		if err := s.listener.Close(); err != nil {
 			return err
@@ -83,7 +83,7 @@ func (s *Plan9Server) Stop() error {
 }
 
 // Wait for an error from a running server.
-func (s *Plan9Server) WaitForError() error {
+func (s *Server) WaitForError() error {
 	if s.server != nil {
 		err := <-s.errChan
 		return err

pkg/fileserver/server_unsupported.go

@@ -8,5 +8,9 @@ import (
 )
 
 func StartShares(mounts map[string]uint64) error {
+	if len(mounts) == 0 {
+		return nil
+	}
+
 	return fmt.Errorf("this platform does not support sharing directories")
 }