David Roundy

Could dtrace just detect when the application enters the system binaries, and then we determine from that entry point what is going to happen? I speak as a dtrace ignoramus....

After looking into SIP and dtrace a bit, I wonder if making a copy of the system directories and using chroot might be a better choice than FUSE. You'd only...

There are a couple of problems with FUSE, although it is what tup uses, so obviously it is possible to use it. The first is permissions. Mounting a FUSE filesystem...

I think you would want to invoke and kill the fuse when the build starts or stops. This would require a new API, since most builders will want to run...

A quick look through the dokany documentation suggests that you can't mount a dokany file system at arbitrary mount points, like you can with fuse, which seems likely to be...

I see. The only issue I see with that is that it is likely to break debugging tools that record the path to the source code files. You could, of...

$ cat traced/opt/$! cat: traced/opt/23228: No such file or directory On Fri, Jun 3, 2016 at 11:18 AM jacereda [email protected] wrote: > @droundy https://github.com/droundy Could you make a quick test...

Still getting no such file or directory. On Fri, Jun 3, 2016 at 4:27 PM jacereda [email protected] wrote: > Sorry, I edited the command sequence afterwards, can you recheck? >...

bennet:traced-fs$ killall fs bennet:traced-fs$ ./fs & [2] 11067 [1] Done ./fs bennet:traced-fs$ ls -l traced/home/droundy/.tmp/traced-fs/ & [3] 11071 bennet:traced-fs$ total 100 -rwxr-xr-x 1 droundy users 24168 Jun 3 16:22 fs...

Different system calls are used for reading directories. I would output it as a separate type as well (and do so), since tools might want to ignore changes to directories,...