Module luarocks.help
Module implementing the LuaRocks "help" command.
This is a generic help display module, which uses a global table called "commands" to find commands to show help for; each command should be represented by a table containing "help" and "help_summary" fields.
Functions
| run (command, ...) | Driver function for the "help" command. |
Functions
- run (command, ...)
-
Driver function for the "help" command.
Parameters:
command: string or nil: command to show help for; if not given, help summaries for all commands are shown....:
Returns:
-
boolean or (nil, string): true if there were no errors
or nil and an error message if an invalid command was requested.