Maintain aspect ratio of non-square avatar uploads

[tobias--]

• Gitea version (or commit ref): 1.1.0
• Git version: irrelevant
• Operating system: irrelevant
• Database (use [x]):
  • PostgreSQL
  • MySQL
  • MSSQL
  • SQLite
• Can you reproduce the bug at https://try.gitea.io:
  • Yes (provide example URL)
  • No
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• Log gist:

Description

When uploading a non-square image as an avatar, it gets resized to a square image. This results in distorted avatars. In my opinion, It would be reasonable to crop the image and maintaining the original aspect ratio.

https://github.com/go-gitea/gitea/blob/master/models/user.go#L431

Unfortunately, the used library for image resizing (https://github.com/nfnt/resize) does not seem to support cropping.

[jhasse]

Gogs issue: gogs/gogs#4132

[edgar-bonet]

I would pad, rather than crop, the uploaded image.

[bkcsoft]

https://github.com/oliamb/cutter

[svarlamov]

I think that this could be done on the front-end before it is uploaded (similar to GH) using something like this

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs during the next 2 weeks. Thank you for your contributions.

[stale]

This issue has been automatically closed because of inactivity. You can re-open it if needed.

[buhtz]

Automatic closing of Issues make no sense.

Please give a status about this Issue? Is it fixed? Will it be fixed?

[lunny]

Sorry, It is fixed by #7025