tree 593794db244417fafa2cfd32c5e2730891331e9f
parent 4ef6991636f8551a96a524392e9ffd2462b0f93f
author Allen Li <ayatane@chromium.org> 1475782489 -0700
committer chrome-bot <chrome-bot@chromium.org> 1475821896 -0700

Clean up create_env.sh

Apply some shell scripting essentials:

- Use bash's [[ instead of [ test
- Set strict error and variable checking

BUG=None
TEST=Run create_env.sh

Change-Id: I3ab3e4b7b704e9128054a0a0586d136f69e89d58
Reviewed-on: https://chromium-review.googlesource.com/394866
Commit-Ready: Aviv Keshet <akeshet@chromium.org>
Tested-by: Allen Li <ayatane@chromium.org>
Reviewed-by: Aviv Keshet <akeshet@chromium.org>