glenux-archive/spf13--viper
1
0
Fork 0
mirror of https://github.com/spf13/viper synced 2024-12-22 19:47:01 +00:00
Code Issues Projects Releases Packages Wiki Activity

update readme.md

Browse source 
```go
viper.WatchConfig()
viper.OnConfigChange(func(e fsnotify.Event) {
	fmt.Println("Config file changed:", e.Name)
})
```
this code will cause data race,  please check this question:
https://stackoverflow.com/questions/68915944/viper-dynamically-loading-config-file-has-data-race/68919971#68919971
This commit is contained in:
连修明 2021-08-30 14:48:16 +08:00 committed by Márk Sági-Kazár
parent 38e00eefc4
commit eb876e1a15
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
README.md
View file

@ -175,10 +175,10 @@ Optionally you can provide a function for Viper to run each time a change occurs
**Make sure you add all of the configPaths prior to calling `WatchConfig()`** **Make sure you add all of the configPaths prior to calling `WatchConfig()`**
```go ```go
viper.WatchConfig()
viper.OnConfigChange(func(e fsnotify.Event) { viper.OnConfigChange(func(e fsnotify.Event) {
fmt.Println("Config file changed:", e.Name) fmt.Println("Config file changed:", e.Name)
}) })
viper.WatchConfig()
``` ```
### Reading Config from io.Reader ### Reading Config from io.Reader