11.x Adds “Storage Linked” to the artisan about command

[adampatterson]

I've added a "Storage linked" item to the Environment section of the about command.

While helping some developers to debug why their media isn't displaying correctly, it is often a result of the storage folder not being linked.

I thought adding simple item to the about command would be a helpful addition.

Running php artisan about will show an item labeled "Storage Linked" with a value of LINKED or NOT LINKED.

[ahinkle]

Cool idea but the storage location can be configured in the filesystems configuration file and can contain multiple symbolic links.

This PR is suggesting that we are trusting that it's not changed from the default configuration.

[adampatterson]

@ahinkle I could check to see if the default is local and then confirm that all paths exist.

[taylorotwell]

See above. 👍 Not sure what best solution would be here... maybe a list of links - not really sure.

[adampatterson]

Thanks @taylorotwell, I'm working on an all paths if the file driver is local, then I'll show a new section and the status of each link.