Allow latest branch build as a toolchain source

Handle branch name as an argument for the -B command-line switch
as a reference to the latest build off that branch. This way developers
can specify target branch without checking the GCS bucket's content
or CI build grid.

Change-Id: Iff4ae4ee468c32f011f35d0166304ac4706af673
Reviewed-on: https://cos-review.googlesource.com/c/cos/tools/+/28400
Cloud-Build: GCB Service account <228075978874@cloudbuild.gserviceaccount.com>
Reviewed-by: Meena Shanmugam <meenashanmugam@google.com>
Tested-by: Oleksandr Tymoshenko <ovt@google.com>
2 files changed
tree: fd811a6391d3d1d1cbe6acecce3127f507eb5ec9
  1. release/
  2. src/
  3. testing/
  4. BUILD.bazel
  5. cloudbuild.yaml
  6. CONTRIBUTING.md
  7. deps.bzl
  8. go.mod
  9. go.sum
  10. LICENSE
  11. README.md
  12. run_tests.sh
  13. WORKSPACE
README.md

Tools for Container-Optimized OS

This is a repository of various tools developed for Container-Optimized OS. Examples include cos-gpu-installer, cos-toolbox, etc.

See CONTRIBUTING.md for how to contribute.