Merge pull request #29 from 8thlight/add-migrate-script

Add scripts to help with migrations

README.md

@@ -30,9 +30,9 @@
 4. `go build -tags 'postgres' -o /usr/local/bin/migrate github.com/mattes/migrate/cli`
 5. `createdb vulcanize`
 6. `cd $GOPATH/src/github.com/8thlight/vulcanizedb`
-7.  `migrate -database 'postgresql://localhost:5432/vulcanize?sslmode=disable' -path ./migrations up`
+7.  `./scripts/migrate`
 
-Adding a new migration: `migrate -database postgresql://localhost:5432/postgres create -dir ./migrations -ext sql <migration-name>`
+Adding a new migration: `./scripts/create_migration <migration-name>`
 
 ### Creating/Using a Private Blockchain
 

scripts/create_migration

@@ -0,0 +1,9 @@
+#!/bin/bash
+
+if [ $# -eq 1 ]
+then
+  migrate -database postgresql://localhost:5432/postgres create -dir ./migrations -ext sql $1
+else
+  echo "**An Error Occurred**"
+  echo "Usage: ./scripts/create_migration <migration-name>"
+fi

scripts/migrate

@@ -0,0 +1,3 @@
+#!/bin/bash
+migrate -database 'postgresql://localhost:5432/vulcanize?sslmode=disable' -path ./migrations up
+./scripts/dump_schema

scripts/rollback

@@ -0,0 +1,3 @@
+#!/bin/bash
+migrate -database 'postgresql://localhost:5432/vulcanize?sslmode=disable' -path ./migrations down 1
+./scripts/dump_schema