Google Tasks to Tasks.org

What

Convert tasks stored in Google Tasks to tasks that can be imported into the Tasks.org app.

How

1. Export your Google Tasks data via Google Takeout. Once downloaded, your export should contain a file called Tasks.json, from now on called GOOGLE_TASKS.json
2. Make a backup from your Tasks.org app. Once done, you should have a JSON file which we'll call TASKS_ORG.json.
3. Open TASKS_ORG.json to find out the UUID of the calendar you want your Google tasks to be imported into. The UUIDs can be obtained via the JSONPath $.data.caldavCalendars[*].uuid.
4. Run the tool:

   go run github.com/n9v9/google-tasks-to-tasks-org@latest convert \
      --calendar-uuid ... \
      --out converted.json \
      GOOGLE_TASKS.json TASKS_ORG.json

This will create the file converted.json which has the same structure as TASKS_ORG.json but in addition contains the converted Google Tasks tasks.

To see the difference between your original and untouched TASKS_ORG.json file, and the newly converted.json file, run:

go run github.com/n9v9/google-tasks-to-tasks-org@latest diff TASKS_ORG.json converted.json

If everything looks alright, import the converted.json via the "import backup" functionality into your Tasks.org app.