tree f98716cee162c3666f59af931d01b7cdf3af581d
parent 1459d36d79821e551ab2bc18ee903826fd410186
author Mike Frysinger <vapier@chromium.org> 1416896230 -0500
committer Mike Frysinger <vapier@chromium.org> 1418018578 +0000

pre-upload: fix uprev checks with new packages & symlink renames

Handle a few more edge cases:
 - If we're creating a package from scratch, an uprev is not needed.
 - If the user has renamed the existing symlink and modified files/,
   then they don't need to do anything else.
 - If files/ are modified, but the ebuilds haven't been updated, throw
   an error so the uprev is forced.

BUG=chromium:397714
TEST=created a CL that added an ebuild -> was not rejected
TEST=created a CL that modified an ebuild -> was rejected

Change-Id: I38ea5051d14fd2b68ea04ee97300c40cf604558f
Reviewed-on: https://chromium-review.googlesource.com/231614
Reviewed-by: Doug Anderson <dianders@chromium.org>
Tested-by: Mike Frysinger <vapier@chromium.org>