Yes we should improve the primitive information return back to the image. On Fri, Apr 21, 2017 at 10:08 AM, Alistair Grant <[email protected]> wrote:
> On Thu, Apr 20, 2017 at 09:21:01PM +0200, Nicolas Cellier wrote: > > 2017-04-20 9:53 GMT+02:00 Alistair Grant <[email protected]>: > > > > > What? Google this: man stat The first field of stat structure is > > > a device ID, so deciding if two files are on same file system or > > > not is doable by checking this field for the source file and > > > destination file (if it exists) or directory - modulo the fact > > > that you'd have to care of symbolic links with lstat. > > > > I meant from within the image. Also, while this is fine for > > Linux, and probably for MacOS, what about Windows? > > > > Ah, so it's more a Squeak/Pharo VM problem than a unix problem ;) You > > are right, there is a call to stat() in unix file plugin > > > > https://github.com/OpenSmalltalk/opensmalltalk- > vm/blob/Cog/platforms/unix/plugins/FilePlugin/sqUnixFile.c > > > > but the device info is not passed back to the image... Too bad! > > But it should be a straightforward extension. I think I'll ask on > vm-dev if anyone objects to me adding this extension. > > Thanks for pointing this out! > > Cheers, > Alistair > > > > As for windows, it's not a problem, there is a rename function that > > would move files across devices (but not directories!) See rename() on > > msdn https://msdn.microsoft.com/en-us/library/zw5t957f.aspx > >
