Hash out a config value, default to 3 for now

commands/command_push.go

@@ -110,7 +110,7 @@ func pushCommand(cmd *cobra.Command, args []string) {
 		Panic(err, "Error scanning for Git LFS files")
 	}
 
-	uploadQueue := lfs.NewUploadQueue(3)
+	uploadQueue := lfs.NewUploadQueue(lfs.Config.ConcurrentUploads())
 
 	for i, pointer := range pointers {
 		if dryRun {

lfs/config.go

@@ -8,6 +8,7 @@ import (
 	"os"
 	"path"
 	"regexp"
+	"strconv"
 	"strings"
 	"sync"
 )
@@ -69,6 +70,19 @@ func (c *Configuration) Endpoint() Endpoint {
 	return c.RemoteEndpoint(defaultRemote)
 }
 
+func (c *Configuration) ConcurrentUploads() int {
+	uploads := 3
+
+	if v, ok := c.GitConfig("lfs.concurrentuploads"); ok {
+		n, err := strconv.Atoi(v)
+		if err == nil {
+			uploads = n
+		}
+	}
+
+	return uploads
+}
+
 func (c *Configuration) RemoteEndpoint(remote string) Endpoint {
 	if len(remote) == 0 {
 		remote = defaultRemote