working on merging configs, adding branch/switch/pull commands

client/clientcmd/branch.go

@@ -0,0 +1,25 @@
+package clientcmd
+
+import (
+	"fmt"
+
+	clientconfig "github.com/deranjer/gvc/client/clientconfig"
+)
+
+// CreateBranch creates a new branch with the supplied name
+func CreateBranch(conf *clientconfig.Gvcconfig, branchName string) error {
+	branches := conf.LocalBranches
+	for _, branch := range branches {
+		if branch == branchName {
+			return fmt.Errorf("Branch already exists, unable to create, use the switch command to switch to this branch: %s", branchName)
+		}
+	}
+	conf.LocalBranches = append(conf.LocalBranches, branchName) //add the branch to the config
+	// TODO Create the branch
+	//If success, switch to new branch
+	err := SwitchBranch(conf, branchName)
+	if err != nil {
+		return fmt.Errorf("error switching to new branch: %s", err)
+	}
+	return nil
+}