tree 0f7e19ec1dc63ef2759f4b0f8ecf3591d32fa055
parent f1f3f35f4d0b72913a46dac2f0500b0dc92ce3f4
author George Burgess IV <gbiv@google.com> 1588198215 -0700
committer George Burgess <gbiv@chromium.org> 1588357921 +0000

llvm_tools: refactor to support multiple SHA sources

This refactors code a bit and tweaks our CLI so we can more easily
support various sources of 'interesting' SHAs. The intent going forward
is to have one program invocation per SHA source (e.g., one Android, one
CrOS, etc).

BUG=None
TEST=Ran the script

Change-Id: Ic3c682985ca688aa0e0ac38902d88f8b6dd2a223
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/toolchain-utils/+/2173674
Reviewed-by: Tiancong Wang <tcwang@google.com>
Tested-by: George Burgess <gbiv@chromium.org>