Created attachment 196573 [details] [review]
gdu volume monitor: Mark bootable mounts as such

It should be a udisks property instead, I would think. Looking up devices by device node doesn't sound good when you have access to its sysfs path.

(In reply to comment #2)
> It should be a udisks property instead, I would think. 

I patched udisks first but David Zeuthen insisted that this go in gvfs and Alex was ok with that.

> Looking up devices by
> device node doesn't sound good when you have access to its sysfs path.

I don't see any gdu_device_get_sysfs_path().

udisks shows things like:

Showing information for /org/freedesktop/UDisks/devices/sr0
  native-path:                 /sys/devices/pci0000:00/0000:00:1f.2/host1/target1:0:0/1:0:0:0/block/sr0
  device:                      11:0
  device-file:                 /dev/sr0
    presentation:              /dev/sr0
    by-id:                     /dev/disk/by-id/ata-Slimtype_BD_E_DL4ETS_1037763
    by-path:                   /dev/disk/by-path/pci-0000:00:1f.2-scsi-1:0:0:0

Not certain how those are exposed in gdu.

Created attachment 196948 [details] [review]
gdu volume monitor: Mark bootable mounts as such

Add appropriate content-type for bootable mounts. Although 'bootability'
information is coming from libosinfo[1], we are not adding a dependency
on it with this patch since libosinfo sets a boolean property on the udev
device for us. We can then just query that property using gudev.

[1] https://fedorahosted.org/libosinfo/

pushed.