From 9fc6f5207aa0a0e80c01d84259a3818df93f3cb1 Mon Sep 17 00:00:00 2001
From: Przemyslaw Dobrowolski <przemyslaw.dobrowolski@ntti3.com>
Date: Mon, 27 Mar 2017 16:11:22 +0200
Subject: [PATCH] Add support for adding migrations with custom filenames

---
 migrate.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/migrate.go b/migrate.go
index 26ce946..b425d07 100644
--- a/migrate.go
+++ b/migrate.go
@@ -79,6 +79,10 @@ func (ms Migrations) String() string {
 
 func AddMigration(up func(*sql.Tx) error, down func(*sql.Tx) error) {
 	_, filename, _, _ := runtime.Caller(1)
+	AddNamedMigration(filename, up, down)
+}
+
+func AddNamedMigration(filename string, up func(*sql.Tx) error, down func(*sql.Tx) error) {
 	v, _ := NumericComponent(filename)
 	migration := &Migration{Version: v, Next: -1, Previous: -1, UpFn: up, DownFn: down, Source: filename}