Is it possible to trigger a workflow when someone adds / modifies / removes the label after pull request is created?

[meetatmoe]

I know there is environment variable to pull the labels for current Pull request, there is no event for label change .

[anbraten]

There is the idea to add several events as mentioned here: #2174

Atm a label update event is not implemented

[meetatmoe]

Any direction on where to implement in source code? I can try implementing it, but I'm new to Go. But worth a try.

[anbraten]

Sure you could give it a try.

It's basically these steps:

• handle issue, pr webhooks in the forges
• add a new events to the code
  • would actually go for issue_created, issue_updated, issue_closed and pr_created, pr_updated, pr_closed (which already exists)
• the current labels of an issue / pr could be easily set as sth like CI_ISSUE_LABELS

To keep the changes easy and small for the beginning go with your actual use-case only. Other things can be added easily later on when we follow this plan.

[meetatmoe]

Cool, thanks!