Add documentation for custom Git hook error message in GitLab's UI

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Achilleas Pipinellis 2016-07-05 14:38:46 +03:00
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@ -39,3 +39,16 @@ type. For example, if the script is in Ruby the shebang will probably be
That's it! Assuming the hook code is properly implemented the hook will fire
as appropriate.
## Custom error messages
>**Note:**
This feature was [introduced][5073] in GitLab 8.10.
If the commit is declined or an error occurs during the Git hook check,
the STDERR and/or SDOUT message of the hook will be present in GitLab's UI.
![Custom message from custom Git hook](img/custom_hooks_error_msg.png)
[hooks]: https://git-scm.com/book/en/v2/Customizing-Git-Git-Hooks#Server-Side-Hooks
[5073]: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/5073