On 2014/06/14 06:30, Jiri B wrote:
> On Sat, Jun 14, 2014 at 09:17:19AM +0000, Stuart Henderson wrote:
> > On 2014-06-14, Jiri B <ji...@devio.us> wrote:
> > > Huh, is this fuse really ready to use? I'm running this
> >
> > It's working fairly well for programs that only use the implemented
> > features,
> > but some newly ported programs need extra features adding to the
> > kernel/library.
>
> Ah, is it written somewhere what is and what is not implemented?
"what is implemented" - sure, see /sys/miscfs/fuse and /usr/src/lib/libfuse ;)
These in particular:
fuse.c: FUSE_OPT_KEY("-h", KEY_HELP),
fuse.c: FUSE_OPT_KEY("--help", KEY_HELP),
fuse.c: FUSE_OPT_KEY("-ho", KEY_HELP_WITHOUT_HEADER),
fuse.c: FUSE_OPT_KEY("-V", KEY_VERSION),
fuse.c: FUSE_OPT_KEY("--version", KEY_VERSION),
fuse.c: FUSE_OPT_KEY("max_read=", KEY_MAXREAD),
fuse.c: FUSE_OPT_KEY("debug", KEY_STUB),
fuse.c: FUSE_OPT_KEY("-d", KEY_STUB),
fuse.c: FUSE_OPT_KEY("-f", KEY_STUB),
fuse.c: FUSE_OPT_KEY("-s", KEY_STUB),
fuse.c: FUSE_OPT_KEY("use_ino", KEY_STUB),
fuse.c: FUSE_OPT_KEY("default_permissions", KEY_STUB),
fuse.c: FUSE_OPT_KEY("fsname=", KEY_STUB),
"what is not" - there are several implementations of fuse with different
capabilities, so compare the above with these ..
Linux, see "General mount options" in e.g.
http://manpages.ubuntu.com/manpages/precise/man8/mount.fuse.8.html
fuse4bsd (FreeBSD), see "struct mntopt mopts" in
http://mirrors.rit.edu/zi/fuse4bsd/498acaef33b0.tar.gz
> I would expect `mount' output would show source in the output.
I guess you mean you're expecting it to show "fsname"..? (in linux
this defaults to the program name mounting the filesystem though can
be changed with a mount option). - fsname isn't implemented yet
(stubbed out).
> # sysctl kern.version
> kern.version=OpenBSD 5.5-current (GENERIC.MP) #202: Fri Jun 13 12:56:14 MDT
> 2014
> dera...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP
>
> # fuse-zip /home/jirib/tmp/logs.zip /mnt
> # mount -v -t fuse
> fusefs () on /mnt type fuse (rw, local, ctime=Sat Jun 14 12:18:36 2014)
>
> With latest amd64 snapshot 'bindfs' even stop working :/
>
> # bindfs /home/jirib/tmp /mnt
> fuse: unknown option allow_other
Not implemented. allow_other is not expected to be accepted by our
fuse implementation yet.
> ^^^^^^^^^^^ google reveals some /etc/fuse.conf
OpenBSD libfuse doesn't support /etc/fuse.conf.
> # bindfs -d /home/jirib/tmp /mnt
> fuse: unknown option -d
This is something to do with the fact that it's setting up its own
options array and calling fuse_opt_parse with that, but I got a bit lost
in fuse_opt_parse / parse_opt.
btw, your port is not really ugly, but s/GPLv2/GPLv2+/, and the do-install
doesn't seem to be useful. But it looks like it relies on quite a lot of
things that are not supported in OpenBSD's fuse implementation.
