Pass the config file via command line flag. (crawler)

1 files changed, 6 insertions, 2 deletions

diff --git a/crawler/main.go b/crawler/main.go
index 11dfd4d..69f9638 100644
--- a/crawler/main.go
+++ b/crawler/main.go
@@ -2,14 +2,15 @@ package main
 
 import (
 	"encoding/json"
+	"flag"
 	"fmt"
-	log "github.com/Sirupsen/logrus"
 	"time"
 
 	_ "database/sql"
 	_ "github.com/go-sql-driver/mysql"
 	//_ "github.com/mattn/go-sqlite3"
 
+	log "github.com/Sirupsen/logrus"
 	"github.com/jmoiron/sqlx"
 )
 
@@ -53,8 +54,11 @@ func main() {
 
 	var err error
 
+	configFile := flag.String("config", "", "path to config file")
+	flag.Parse()
+
 	app := App{Config: &Config{}}
-	app.Config.parseConfig("")
+	app.Config.parseConfig(*configFile)
 
 	app.Now = time.Now().Unix()