Chef Cookbook - Third Edition by Unknown

Author:Unknown
Language: eng
Format: epub
Publisher: Packt Publishing

This piece of code gets executed if there isn't exactly one command-line argument available to the knife tweet call. In that case, it will print the error message and a user will get the same message when using the --help parameter. Then, this block will exit with the error code 1, without doing anything else.

See also

Read more about how to write custom knife plugins at https://docs.chef.io/plugin_knife_custom.html

Find the twitter gem at https://github.com/sferik/twitter

Chapter 4. Writing Better Cookbooks

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