tree 629bac281fc823acf6250f830d7103667de0acd8
parent d8b0c6116432197f9f53a8a2bd6b6b64b1d07056
author Pi-Hsun Shih <pihsun@chromium.org> 1574921807 +0800
committer Mike Frysinger <vapier@chromium.org> 1576052352 +0000

bash_completion: Use default bash completion for files after `cros`.

The code originally use `compgen -o default` to generate a list of
completion after cros subcommands, which doesn't work well with
directories.

For example, the image is located at "./images/a.bin"
"cros flash imag<tab>" would complete to "cros flash images " currently,
and user have to delete the space, add '/' and press tab again for
completion.

Change it to return nothing, so it would fall back to "complete -o
bashdefault -o default" in this case, and the above case would complete
to "cros flash images/" as expected.

BUG=chromium:1029239
TEST=manually

Change-Id: I564a22a2457d146a7ffcf537432adca6806b8fd2
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosutils/+/1941587
Tested-by: Pi-Hsun Shih <pihsun@chromium.org>
Reviewed-by: Mike Frysinger <vapier@chromium.org>
Reviewed-by: Craig Hesling <hesling@chromium.org>