LABELS_TO_MEASURE causes the action to fail

[cmayor]

If LABELS_TO_MEASURE is set then the action will fail with:

Starting issue-metrics search...
  File "/action/workspace/issue_metrics.py", line 331, in <module>
    main()
  File "/action/workspace/issue_metrics.py", line 262, in main
    labels = labels.split(",")
             ^^^^^^^^^^^^
AttributeError: 'list' object has no attribute 'split'

It looks like the block here is redundant after this PR which already converts the environment string to a list.

[zkoppert]

Thanks for submitting this issue! I'm currently on holiday so I'll take a look at this when I return in January.

[hianhianhian]

Hi, I'm currently blocked by this issue so I figured I could just use an older version of the action (e.g. v2.14.0), so I changed my workflow yml file as follows

- name: Run issue-metrics tool
   uses: github/[email protected]

However, I still run into this issue. It seems that even if I use an older version of the action, it's still pulling the latest Docker image ie.

issue-metrics/action.yml

Line 7 in ebc6a99

image: 'docker://ghcr.io/github/issue_metrics:v2'

I'm not too familiar with Docker, but was just wondering if anything can be done to workaround this?

[FujiKinaga]

@zkoppert
Hello!
When will this PR be available with a tag?
We will want to incorporate this feature as soon as possible...
Because we are haunted by #180 (comment).

[zkoppert]

@FujiKinaga Thanks for the reminder to get this released! I have released it today: https://github.com/github/issue-metrics/releases/tag/v2.14.2