added unit tests for postgres and mysql

.drone.yml

@@ -8,7 +8,12 @@ script:
   - sudo apt-get -y install zip libsqlite3-dev sqlite3 1> /dev/null 2> /dev/null
   - make deps
   - make test
+  - make test_postgres
+  - make test_mysql
   - make dpkg
+services:
+  - postgres
+  - mysql
 notify:
   email:
     recipients:

Makefile

@@ -12,6 +12,13 @@ test:
 	go vet ./...
 	go test -cover -short ./...
 
+test_mysql:
+	mysql -P 3306 --protocol=tcp -u root -e 'create database test;'
+	TEST_DRIVER="mysql" TEST_DATASOURCE="root@tcp(127.0.0.1:3306)/test" go test -short github.com/drone/drone/server/datastore/database
+
+test_postgres:
+	TEST_DRIVER="postgres" TEST_DATASOURCE="host=127.0.0.1 user=postgres dbname=postgres sslmode=disable" go test -short github.com/drone/drone/server/datastore/database
+
 build:
 	go build -o debian/drone/usr/local/bin/drone  -ldflags "-X main.revision $(SHA)" github.com/drone/drone/cli
 	go build -o debian/drone/usr/local/bin/droned -ldflags "-X main.revision $(SHA)" github.com/drone/drone/server

server/datastore/migrate/setup.go

@@ -111,7 +111,7 @@ CREATE TABLE IF NOT EXISTS commits (
 var blobTable = `
 CREATE TABLE IF NOT EXISTS blobs (
 	 blob_id      INTEGER PRIMARY KEY AUTOINCREMENT
-	,blob_path    VARCHAR(1024)
+	,blob_path    VARCHAR(255)
 	,blob_data    BLOB
 	,UNIQUE(blob_path)
 );

server/main.go

@@ -74,10 +74,10 @@ func main() {
 
 	flag.StringVar(&conf, "config", "", "")
 	flag.StringVar(&prefix, "prefix", "DRONE_", "")
-	flag.StringVar(&driver, "driver", "sqlite3", "")
-	flag.StringVar(&datasource, "datasource", "drone.sqlite", "")
 	flag.Parse()
 
+	config.StringVar(&datasource, "database-path", "drone.sqlite")
+	config.StringVar(&driver, "database-driver", "sqlite3")
 	config.Var(&nodes, "worker-nodes")
 	config.BoolVar(&open, "registration-open", false)
 	config.SetPrefix(prefix)