The project looks dead upstream (this port was removed back in 2015 but resurrected) and does not work on fresh -CURRENT with Yandex.Disk. It can seemingly mount it but to no avail: > # kldstat -qm fuse || kldload fuse > # wdfs https://webdav.yandex.ru /mnt/yadisk -o username=... > # ls -l /mnt/yadisk/ > total 0 > ls: /mnt/yadisk/: Input/output error > # ls -l /mnt/yadisk/ > total 0 > ls: /mnt/yadisk/: Device not configured If run with -D option (enable debug output), it hangs after wdfs_init() call. Alternative software (Nautilus, www/cadaver) work just fine with the same Yandex.Disk. It was also reported that it has problems with caching: it works fine with small files, but with large files (e.g. heavy HD-rips) it would quickly lock up the system: https://2gusia.livejournal.com/50639.html?thread=1888207#t1888207 Apart from being abandonware, it is also functionally incomplete (see bug #187485 about inability to create files on mounted via fusefs-wdfs web-dav shares). It should either be fixed or deprecated and removed from the Ports Collection.
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A commit references this bug: Author: danfe Date: Sat Nov 3 17:44:51 UTC 2018 New revision: 483904 URL: https://svnweb.freebsd.org/changeset/ports/483904 Log: Deprecate: the project looks dead upstream, functionally incomplete, has problems with caching, does not work with Yandex.Disk; give three months of expiration time. Consumers are advised to use `www/cadaver' or try to port `fusefs-davfs2' instead (http://savannah.nongnu.org/projects/davfs2). Approved by: maintainer (1 month timeout) PR: 187485, 231927 Changes: head/sysutils/fusefs-wdfs/Makefile
Port deprecated in ports r483904 (no feedback), closing.