| package cli | |
| // BashCompleteFunc is an action to execute when the shell completion flag is set | |
| type BashCompleteFunc func(*Context) | |
| // BeforeFunc is an action to execute before any subcommands are run, but after | |
| // the context is ready if a non-nil error is returned, no subcommands are run | |
| type BeforeFunc func(*Context) error | |
| // AfterFunc is an action to execute after any subcommands are run, but after the | |
| // subcommand has finished it is run even if Action() panics | |
| type AfterFunc func(*Context) error | |
| // ActionFunc is the action to execute when no subcommands are specified | |
| type ActionFunc func(*Context) error | |
| // CommandNotFoundFunc is executed if the proper command cannot be found | |
| type CommandNotFoundFunc func(*Context, string) | |
| // OnUsageErrorFunc is executed if a usage error occurs. This is useful for displaying | |
| // customized usage error messages. This function is able to replace the | |
| // original error messages. If this function is not set, the "Incorrect usage" | |
| // is displayed and the execution is interrupted. | |
| type OnUsageErrorFunc func(cCtx *Context, err error, isSubcommand bool) error | |
| // InvalidFlagAccessFunc is executed when an invalid flag is accessed from the context. | |
| type InvalidFlagAccessFunc func(*Context, string) | |
| // ExitErrHandlerFunc is executed if provided in order to handle exitError values | |
| // returned by Actions and Before/After functions. | |
| type ExitErrHandlerFunc func(cCtx *Context, err error) | |
| // FlagStringFunc is used by the help generation to display a flag, which is | |
| // expected to be a single line. | |
| type FlagStringFunc func(Flag) string | |
| // FlagNamePrefixFunc is used by the default FlagStringFunc to create prefix | |
| // text for a flag's full name. | |
| type FlagNamePrefixFunc func(fullName []string, placeholder string) string | |
| // FlagEnvHintFunc is used by the default FlagStringFunc to annotate flag help | |
| // with the environment variable details. | |
| type FlagEnvHintFunc func(envVars []string, str string) string | |
| // FlagFileHintFunc is used by the default FlagStringFunc to annotate flag help | |
| // with the file path details. | |
| type FlagFileHintFunc func(filePath, str string) string |