Move to using config file

config.go

@@ -0,0 +1,23 @@
+package main
+
+import (
+	"fmt"
+	"gopkg.in/gcfg.v1"
+)
+
+type Config struct {
+	MoneyGo struct {
+		Fcgi           bool   // whether to serve FCGI (HTTP by default if false)
+		Base_directory string // base directory for serving files out of
+		Port           int    // port to serve API/files on
+	}
+}
+
+func readConfig(filename string) (*Config, error) {
+	var cfg Config
+	err := gcfg.ReadFileInto(&cfg, filename)
+	if err != nil {
+		return nil, fmt.Errorf("Failed to parse config file: %s", err)
+	}
+	return &cfg, nil
+}