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

client/clientcmd/switch.go

@@ -0,0 +1,21 @@
+package clientcmd
+
+import (
+	"fmt"
+
+	clientconfig "github.com/deranjer/gvc/client/clientconfig"
+)
+
+// SwitchBranch switches to a different branch
+func SwitchBranch(conf *clientconfig.Gvcconfig, branchName string) error {
+	fmt.Println("Attempting to switch to branch: ", branchName)
+	branches := conf.LocalBranches
+	for _, branch := range branches {
+		if branch == branchName {
+			fmt.Println("Found Branch: ", branch)
+			// TODO: do the actual branch switch
+			return nil
+		}
+	}
+	return fmt.Errorf("unable to locate requested branch: %s", branchName)
+}