Print friendlier error message when no benchmark is given.
Catch no-benchmarks and no-labels errors earlier to avoid
weird error messages later.
BUG=chromium:432616
TEST=tested with different experiment files.
Change-Id: I8a05dbac4a47a0f005f0b3c175770a0d88cb4a62
Reviewed-on: https://chrome-internal-review.googlesource.com/241096
Commit-Ready: Luis Lozano <llozano@chromium.org>
Tested-by: Luis Lozano <llozano@chromium.org>
Reviewed-by: Caroline Tice <cmtice@google.com>
Reviewed-by: Luis Lozano <llozano@chromium.org>
2 files changed