[PATCH v1] test: Include /sbin to the PATH when creating ext4 disk image

[Andy Shevchenko <andriy.shevchenko@linux.intel.com>]

On Fri, Feb 05, 2021 at 07:29:40PM +0200, Andy Shevchenko wrote:
> On Thu, Feb 04, 2021 at 08:17:23PM -0700, Simon Glass wrote:
> > On Wed, 3 Feb 2021 at 08:32, Andy Shevchenko
> > <andriy.shevchenko@linux.intel.com> wrote:
> 
> ...
> 
> > >      if os.path.exists(persistent):
> > >          c.log.action('Disk image file ' + persistent + ' already exists')
> > >      else:
> > > +        root_path = os.path.abspath('.').split(os.path.sep)[0] + os.path.sep
> > 
> > Is it not enough to do os.path.abspath('.') ? I think it would be good
> > to have a comment as to what we need this gymnastics.
> 
> It's just a portable code. Of course we can simple use abspath() on *nix OSes.
> My preference is to have portable code, though. What's yours?
> 
> > > +        sbin_path = os.path.join(root_path, 'sbin')
> > > +        os.environ["PATH"] += os.pathsep + sbin_path
> > >          try:
> > >              u_boot_utils.run_and_log(c, 'dd if=/dev/zero of=%s bs=1M count=16' % persistent)
> > >              u_boot_utils.run_and_log(c, 'mkfs.ext4 %s' % persistent)

Since below we have /dev/zero explicitly I will replace the above to simple
'/sbin'.

-- 
With Best Regards,
Andy Shevchenko