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main.go: add argument parsing for config path

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This commit is contained in:
Thomas Preisner 2018-09-22 14:00:26 +02:00
parent 94770ef25c
commit 892c4b27ac
1 changed files with 6 additions and 1 deletions
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7
main.go
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@ -1,6 +1,7 @@
package main package main
import ( import (
"flag"
"net/http" "net/http"
"github.com/BurntSushi/toml" "github.com/BurntSushi/toml"
) )
@ -12,7 +13,11 @@ type tomlConfig struct {
var config tomlConfig var config tomlConfig
func main() { func main() {
_, err := toml.DecodeFile("config.toml", &config) var configPath string
flag.StringVar(&configPath, "config", "config.toml", "path to config file")
flag.Parse()
_, err := toml.DecodeFile(configPath, &config)
if err != nil { if err != nil {
panic(err) panic(err)
} }