tree 85827cac327b8831b56fb2b3b39560c583cd2870
parent c0df00f9892efab13e00cc0a63f30ab4af5709bf
author Geoffrey Martin-Noble <gcmn@google.com> 1578526516 -0800
committer Copybara-Service <copybara-worker@google.com> 1578526590 -0800

Fix submodule versions import and check

A few little bugs here:
1. The `git add` after `git update-index` actually seems to revert the submodule changes. Removed it.
2. The error message for `check` pointed to the old script location and only suggested export.
3. `check` returned before all diffs had been printed because the return was indented too far (thanks Python).
4. `check` printed diffs in a non-deterministic order because dictionaries. Not a huge deal, but figured determinism was nice.

Tested:
Demo that this works now
https://pastebin.com/zrt4PxzX

Closes https://github.com/google/iree/pull/433

COPYBARA_INTEGRATE_REVIEW=https://github.com/google/iree/pull/433 from GMNGeoffrey:autoupdate-submodules 196644c19757cc64099ae80035674c2727e91898
PiperOrigin-RevId: 288788626