shell completion: fix problems with container path completion

When you try to complete a path which exists and it is a file the
completion logic did not check the parent dir for other matching file
names. To fix that we have to check if the current completion is not a
dir and use the parent dir in this case.

See the updated test for an example why this is required.

Also make sure directories are correctly completed, the shell always
adds the "/" as suffix to signal the user that this path is a directory.
In this case we do not want to automatically add a space. When the path
is a regular file we want the space after the suggestion since there is
nothing more to complete.

This better matches the normal default shell completion.

The test were changed to not assume any particular ordering since this
is irrelevant for the shell completion script and there is no guarantee
about the ordering.

Signed-off-by: Paul Holzinger <pholzing@redhat.com>

0 files changed, 0 insertions, 0 deletions