Refactor existing code to use Godo

.gitignore

@@ -1,3 +1,4 @@
 .idea
+Gododir/godobin-*
 test_data_dir/
 vendor/

Gododir/main.go

@@ -0,0 +1,35 @@
+package main
+
+import (
+	"log"
+
+	"github.com/8thlight/vulcanizedb/core"
+	"github.com/jmoiron/sqlx"
+	do "gopkg.in/godo.v2"
+)
+
+func tasks(p *do.Project) {
+
+	p.Task("run", nil, func(context *do.Context) {
+		ipcPath := context.Args.MayString("", "ipc-path", "i")
+
+		port := "5432"
+		host := "localhost"
+		databaseName := "vulcanize"
+
+		var blockchain core.Blockchain = core.NewGethBlockchain(ipcPath)
+		blockchain.RegisterObserver(core.BlockchainLoggingObserver{})
+		pgConfig := "host=" + host + " port=" + port + " dbname=" + databaseName + " sslmode=disable"
+		db, err := sqlx.Connect("postgres", pgConfig)
+		if err != nil {
+			log.Fatalf("Error connecting to DB: %v\n", err)
+		}
+		blockchain.RegisterObserver(core.BlockchainDBObserver{Db: db})
+		blockchain.SubscribeToEvents()
+	})
+
+}
+
+func main() {
+	do.Godo(tasks)
+}

main.go

@@ -1,25 +0,0 @@
-package main
-
-import (
-	"flag"
-
-	"log"
-
-	"github.com/8thlight/vulcanizedb/core"
-	"github.com/jmoiron/sqlx"
-)
-
-func main() {
-	ipcPath := flag.String("ipcPath", "", "location geth.ipc")
-	flag.Parse()
-
-	var blockchain core.Blockchain = core.NewGethBlockchain(*ipcPath)
-	blockchain.RegisterObserver(core.BlockchainLoggingObserver{})
-	pgConfig := "host=localhost port=5432 dbname=vulcanize sslmode=disable"
-	db, err := sqlx.Connect("postgres", pgConfig)
-	if err != nil {
-		log.Fatalf("Error connecting to DB: %v\n", err)
-	}
-	blockchain.RegisterObserver(core.BlockchainDBObserver{Db: db})
-	blockchain.SubscribeToEvents()
-}