Installer fails on raspberry pi 4 about supervised-installer HOT 4 CLOSED

The curl command on this line (142) tries to download to /opt/sbin/ on your raspian-filesystem, wich does not exist.
Try to let the -p and -s flag untouched and only provide the -d flag for data-mountpoint for correct raspian integration

from supervised-installer.

Plus, the machine name is wrong on the installer. If -m is left alone, it suggests you armv7l (which will fail) - while the correct is raspberrypi4

from supervised-installer.

I had a problem using the installer because I specified -m armv7l because of a misunderstanding of the error message when no -m option is given:
see: https://community.home-assistant.io/t/145697
Error message was:

[ERROR] Please set machine for armv7l

I erroneously used -m armv7l instead of -m raspberrypi3
And that created a difficult to recover problem... (basically needed to cleanup all docker).
My suggestion if to make this request in the script:

DOCKER_REPO=homeassistant
curl -s https://hub.docker.com/v2/repositories/$DOCKER_REPO/?page_size=1000| jq -r '.results|.[]|.name'|sed -ne 's/-homeassistant$//p'|sort|tr \\n ,

This lists all currently supported architectures for homeassistant in hassio
Based on that:
1- check that image exists if user specifies -m
2- if no -m, propose the list after the error message

from supervised-installer.

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

from supervised-installer.