- migration script

Author: dlevsha

README.md

@@ -99,6 +99,18 @@ $ docker run -it --rm -v $(pwd)/data:/usr/src/nasgrate/data \
 dlevsha/nasgrate generate MyFirstMigration
 ```
 
+You can run this line to obtain current ip 
+
+```bash
+docker exec [mysql container name] cat /etc/hosts | tail -n 1 | cut -d$'\t' -f 1
+```
+
+You can also run bin/migration.sh script (please change params inside it)
+
+```bash
+./migration.sh help
+```
+
 Another option is you can view all transactions (executed and non-executed) via web interface. Just run command
 
 ```bash 

bin/migration.sh

@@ -0,0 +1,15 @@
+#!/bin/bash
+
+# migration scripe
+MIGRATION_FOLDER=[path to migration folder]
+ENV_FILE=[path to .env file]
+MYSQL_CONTAINER_NAME=[mysql container name]
+DOCKER_NETWORK=docker_default
+
+CURRENT_IP=$(sudo docker exec $MYSQL_CONTAINER_NAME cat /etc/hosts | tail -n 1 | cut -d$'\t' -f 1)
+ENV_IP=$(more $ENV_FILE | grep DATABASE_HOST= | cut -d '=' -f 2)
+
+echo 'Current Connection IP -> ' $CURRENT_IP
+echo 'Env File IP -> ' $ENV_IP
+
+sudo docker run -it --rm -v $MIGRATION_FOLDER:/usr/src/nasgrate/data --net=$DOCKER_NETWORK --env-file=$ENV_FILE -e DATABASE_HOST=$CURRENT_IP dlevsha/nasgrate "$@"