Add config path flag for non-docker running

This commit is contained in:
Tyler 2022-03-30 21:33:35 -04:00
parent c9593a5a0d
commit 8b2d22a93b

12
main.go
View File

@ -1,6 +1,7 @@
package main
import (
"flag"
"github.com/chi-middleware/logrus-logger"
"github.com/go-chi/chi/v5"
"github.com/oschwald/maxminddb-golang"
@ -41,6 +42,10 @@ type City struct {
} `maxminddb:"location"`
}
var (
configFlag = flag.String("config", "", "configuration file path")
)
func main() {
viper.SetDefault("bind", ":8080")
@ -49,7 +54,12 @@ func main() {
viper.AddConfigPath("/etc/dlrouter/") // path to look for the config file in
viper.AddConfigPath("$HOME/.dlrouter") // call multiple times to add many search paths
viper.AddConfigPath(".") // optionally look for config in the working directory
err := viper.ReadInConfig() // Find and read the config file
if *configFlag != "" {
viper.SetConfigFile(*configFlag)
}
err := viper.ReadInConfig() // Find and read the config file
if err != nil { // Handle errors reading the config file
log.WithError(err).Fatalln("Unable to load config file")