x/urfave-cli
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Merge pull request #1183 from knqyf263/feat/subcommand_help_and_exit

Browse Source 
feat(help): add ShowSubcommandHelpAndExit
This commit is contained in:
Robert Liebowitz 2020-10-31 11:57:12 -04:00 committed by GitHub
commit d89733ea65
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 6 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
help.go
View File

@ -214,6 +214,12 @@ func ShowCommandHelp(ctx *Context, command string) error {
return nil
}
// ShowSubcommandHelpAndExit - Prints help for the given subcommand and exits with exit code.
func ShowSubcommandHelpAndExit(c *Context, exitCode int) {
_ = ShowSubcommandHelp(c)
os.Exit(exitCode)
}
// ShowSubcommandHelp prints help for the given subcommand
func ShowSubcommandHelp(c *Context) error {
if c == nil {