change strings to []byte

keybase.go

@@ -8,6 +8,7 @@ import (
 	"io"
 	"log"
 	"os/exec"
+	"sync"
 )
 
 // Options holds... run... options...
@@ -57,12 +58,13 @@ func (r *Options) buildBaseCommand(args ...string) []string {
 }
 
 type ChatAPI struct {
+	sync.Mutex
 	opts     *Options
 	Capacity int
 	Reset    int
 	Gas      int
-	inChan   chan string
-	outChan  chan string
+	inChan   chan []byte
+	outChan  chan []byte
 	errChan  chan error
 }
 
@@ -83,8 +85,8 @@ type KeybaseAPIResponse struct {
 func NewAPI(options *Options) *ChatAPI {
 	return &ChatAPI{
 		opts:    options,
-		inChan:  make(chan string, 10),
-		outChan: make(chan string, 10),
+		inChan:  make(chan []byte, 10),
+		outChan: make(chan []byte, 10),
 		errChan: make(chan error, 10),
 	}
 }
@@ -210,7 +212,7 @@ func (a *ChatAPI) initPipes(ctx context.Context, pipes Pipes) {
 			case <-ctx.Done():
 				return
 			default:
-				line, err := r.ReadString('\n')
+				line, err := r.ReadBytes('\n')
 				if err != nil {
 					a.errChan <- err
 				} else {
@@ -225,7 +227,7 @@ func (a *ChatAPI) initPipes(ctx context.Context, pipes Pipes) {
 		for {
 			select {
 			case msg := <-a.inChan:
-				_, err := keyIn.Write([]byte(msg))
+				_, err := keyIn.Write(msg)
 				if err != nil {
 					a.errChan <- err
 				}