glenux-archive/spf13--cobra
1
0
Fork 0
mirror of https://github.com/spf13/cobra synced 2024-11-24 14:47:12 +00:00
Code Issues Projects Releases Packages Wiki Activity

Improve MarkFlagsMutuallyExclusive example in User Guide (#1904)

Browse source
This commit is contained in:
janhn 2023-02-06 12:15:40 +01:00 committed by GitHub
parent d022c0fe2b
commit 8b8ee8754c
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 2 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
user_guide.md
View file

@ -313,8 +313,8 @@ rootCmd.MarkFlagsRequiredTogether("username", "password")
You can also prevent different flags from being provided together if they represent mutually You can also prevent different flags from being provided together if they represent mutually
exclusive options such as specifying an output format as either `--json` or `--yaml` but never both: exclusive options such as specifying an output format as either `--json` or `--yaml` but never both:
```go ```go
rootCmd.Flags().BoolVar(&u, "json", false, "Output in JSON") rootCmd.Flags().BoolVar(&ofJson, "json", false, "Output in JSON")
rootCmd.Flags().BoolVar(&pw, "yaml", false, "Output in YAML") rootCmd.Flags().BoolVar(&ofYaml, "yaml", false, "Output in YAML")
rootCmd.MarkFlagsMutuallyExclusive("json", "yaml") rootCmd.MarkFlagsMutuallyExclusive("json", "yaml")
``` ```