`udiskie` breaks for me with the following error when using 1.7.4:
```
Traceback (most recent call last):
File "/nix/store/cqa72mqgm5gi0xpqp5r8csdizv3p3ajr-udiskie-1.7.4/lib/python3.6/site-packages/udiskie/cli.py", line 307, in _start_async_tasks
results = yield self._init()
File "/nix/store/cqa72mqgm5gi0xpqp5r8csdizv3p3ajr-udiskie-1.7.4/lib/python3.6/site-packages/udiskie/cli.py", line 495, in _init
tasks.append(Async())
NameError: name 'Async' is not defined
```
The error has been confirmed by the Debian issue tracker, so it's
obviously not related to NixOS.
See https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=899419 for further
reference.
Semi-automatic update generated by https://github.com/ryantm/nixpkgs-update tools.
This update was made based on information from https://repology.org/metapackage/udiskie/versions.
These checks were done:
- built on NixOS
- /nix/store/y1i5v63y71myq5wcb6dyzb9g2snryf69-udiskie-1.7.4/bin/udiskie passed the binary check.
- /nix/store/y1i5v63y71myq5wcb6dyzb9g2snryf69-udiskie-1.7.4/bin/udiskie-info passed the binary check.
- /nix/store/y1i5v63y71myq5wcb6dyzb9g2snryf69-udiskie-1.7.4/bin/udiskie-mount passed the binary check.
- /nix/store/y1i5v63y71myq5wcb6dyzb9g2snryf69-udiskie-1.7.4/bin/udiskie-umount passed the binary check.
- /nix/store/y1i5v63y71myq5wcb6dyzb9g2snryf69-udiskie-1.7.4/bin/..udiskie-wrapped-wrapped passed the binary check.
- /nix/store/y1i5v63y71myq5wcb6dyzb9g2snryf69-udiskie-1.7.4/bin/.udiskie-wrapped passed the binary check.
- /nix/store/y1i5v63y71myq5wcb6dyzb9g2snryf69-udiskie-1.7.4/bin/..udiskie-info-wrapped-wrapped passed the binary check.
- /nix/store/y1i5v63y71myq5wcb6dyzb9g2snryf69-udiskie-1.7.4/bin/.udiskie-info-wrapped passed the binary check.
- /nix/store/y1i5v63y71myq5wcb6dyzb9g2snryf69-udiskie-1.7.4/bin/..udiskie-mount-wrapped-wrapped passed the binary check.
- /nix/store/y1i5v63y71myq5wcb6dyzb9g2snryf69-udiskie-1.7.4/bin/.udiskie-mount-wrapped passed the binary check.
- /nix/store/y1i5v63y71myq5wcb6dyzb9g2snryf69-udiskie-1.7.4/bin/..udiskie-umount-wrapped-wrapped passed the binary check.
- /nix/store/y1i5v63y71myq5wcb6dyzb9g2snryf69-udiskie-1.7.4/bin/.udiskie-umount-wrapped passed the binary check.
- 12 of 12 passed binary check by having a zero exit code.
- 12 of 12 passed binary check by having the new version present in output.
- found 1.7.4 with grep in /nix/store/y1i5v63y71myq5wcb6dyzb9g2snryf69-udiskie-1.7.4
- directory tree listing: https://gist.github.com/b8c058b519fdc73cbd6a8b7062bb7dea
- du listing: https://gist.github.com/befb311e40dbd18617e2b11abb41bf1e
Udiskie uses SVG icons for its tray icon. In order to load these,
librsvg needs to be included in the $GDK_PIXBUF_MODULE_FILE(loaders.cache).
Without librsvg, gdk does not support SVG images so the icons won't be
used.
If we add librsvg to buildInputs, the wrapGAppsHook will make sure that
the librsvg is included in the $GDK_PIXBUF_MODULE_FILE.
