.

bots-common/git_utils.go

@@ -210,29 +210,33 @@ type ChanIO struct {
 }
 
 func (c *ChanIO) Write(p []byte) (int, error) {
-	for i := range len(p) {
-		c.ch <- p[i]
+	for _, b := range p {
+		c.ch <- b
 	}
 	return len(p), nil
 }
 
-// read at least 1 byte, but don't block if nothing in channel
-func (c *ChanIO) Read(p []byte) (int, error) {
-	data, ok := <-c.ch
-	for i := 0; i < cap(p); i++ {
-		data, ok = <-c.ch
+// read at least 1 byte, but don't block if nothing more in channel
+func (c *ChanIO) Read(data []byte) (int, error) {
+	var ok bool
+	var idx int
 
+	data[idx], ok = <-c.ch
+	if !ok {
+		return 0, io.EOF
+	}
+	idx++
+
+	for len(c.ch) > 0 && idx < len(data) {
+		data[idx], ok = <- c.ch
 		if !ok {
-			return len(p), io.EOF
+			return idx, io.EOF
 		}
 
-		p[i] = data
-		if len(c.ch) < 1 {
-			break
-		}
+		idx++
 	}
 
-	return len(p), nil
+	return idx, nil
 }
 
 type gitMsg struct {

bots-common/git_utils_test.go

@@ -219,3 +219,11 @@ Reviewed-By: Marco Ippolito <marcoippolito54@gmail.com>` + "\x00"
 		}
 	})
 }
+
+/*func TestCommitTreeParsingOfHead(t *testing.T) {
+	t.Run("reads HEAD and parses the tree", func (t *testing.T) {
+
+	}
+}
+*/
+