This has been superseded by https://github.com/FusionAuth/fusionauth-theme-helper

This repository has some tools to help with FusionAuth theme management. More about FusionAuth themes: https://fusionauth.io/docs/v1/tech/themes/

You need to have curl, jq and python3 installed.

You also need to have an API key with sufficient privileges.

Finally, you'll have to create a new theme and have associated it with your tenant.

The default messages files allows you to customize messages in the FusionAuth login screens.

retrieve-default-messages.sh <API_KEY> <THEME_ID>

This will produce a file defaultmessages.txt in your current directory. Edit this with your new messages. You can also version control this file.

patch-default-messages.sh <API_KEY> <THEME_ID>

This will load the defaultmessages.txt file up to FusionAuth, making any changes live.

This only works for the default messages file, not for any localizations.