glenux-archive/spf13--cobra
1
0
Fork 0
mirror of https://github.com/spf13/cobra synced 2024-11-24 22:57:12 +00:00
Code Issues Projects Releases Packages Wiki Activity

updates readme to Explain SilenceErrors and SilenceUsage #225

Browse source
This commit is contained in:
Austin Riendeau 2016-02-18 13:57:07 -07:00
parent 65a708cee0
commit e21e5f0b09
1 changed files with 6 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
README.md
View file

@ -713,7 +713,8 @@ func main() {
## Alternative Error Handling
Cobra also has functions where the return signature is an error. This allows for errors to bubble up to the top, providing a way to handle the errors in one location. The current list of functions that return an error is:
Cobra also has functions where the return signature is an error. This allows for errors to bubble up to the top,
providing a way to handle the errors in one location. The current list of functions that return an error is:
* PersistentPreRunE
* PreRunE
@ -721,6 +722,10 @@ Cobra also has functions where the return signature is an error. This allows for
* PostRunE
* PersistentPostRunE
If you would like to silence the default `error` and `usage` output in favor of your own, you can set `SilenceUsage`
and `SilenceErrors` to `false` on the command. A child command respects these flags if they are set on the parent
command.
**Example Usage using RunE:**
```go