[9fans] P9p's mount(1) on linux

[Uriel <uriel99@gmail.com>]

Here is a tinny patch to make p9p's mount(1) work on linux even if you
have the v9fs (or fuse *yuck*) modules built into your kernel rather
than as modules.

Still there is the issue of what to do if you are not root, maybe a
9pmount helper program that is suid could take care of this? Sqweek
wrote a very nice 9mount program (
http://sqweek.dnsdojo.org/code/9mount/docs )  that maybe could be
added to p9p, unfortunately v9fs has changed its interface/params once
more and 9mount doesn't work with recent kernels *sigh*

Peace and best wishes

uriel

P.S.: Can someone please forward this to russ, last I heard he had my
email address in his kilfile.

diff -r fe7a4a762f75 bin/mount
--- a/bin/mount Sun Jun 15 01:46:23 2008 -0400
+++ b/bin/mount Thu Jun 19 03:41:08 2008 +0200
@@ -6,12 +6,12 @@
 }
 switch(`{uname}){
 case Linux
-       if(lsmod|9 grep -si '^9p(2000)? '){
+       if(cat /proc/filesystems|9 grep -si '   9p(2000)?$'){
                if(u test -S $1)
                        exec u mount -t 9p -o proto'='unix,name'='$USER $1 $2
                exec u mount -t 9p -o proto'='tcp,name'='$USER $1 $2
        }
-       if(lsmod|9 grep -si '^fuse ')
+       if(cat /proc/filesystems|9 grep -si '   fuse$')
                exec 9pfuse $1 $2
        echo 'don''t know how to mount (no 9p, no fuse)' >[1=2]
 case FreeBSD