WIP: Attempt to replace Travis with GitHub Actions

[KineticTheory]

Background

• Travis is failing because we are using too many resources. Especially bandwidth when pulling docker images.
• Remove Travis CI and replace it with GitHub Actions CI

Purpose of Pull Request

• Fixes Redmine Issue #3

Description of changes

• Provide new .github/workflow/*.yml scripts that replicate old code found in .travis.yml.

Status

• Reference:
  • Pre-Merge Code Review
  • CDash Status
• Checks
  • Travis/Appveyor CI checks pass
  • Code coverage does not decrease
  • Valgrind test passes
  • Toss3 checks pass
  • Trinitite checks pass
  • Code reviewed/approved, sufficient DbC checks, testing, documentation

[codecov]

Codecov Report

Merging #1070 (384cf12) into develop (2dd63a2) will decrease coverage by 5.3%.
The diff coverage is 30.0%.

❗ Current head 384cf12 differs from pull request most recent head 0587fa8. Consider uploading reports for the commit 0587fa8 to get more accurate results

@@            Coverage Diff            @@
##           develop   #1070     +/-   ##
=========================================
- Coverage     94.0%   88.6%   -5.4%     
=========================================
  Files          368     374      +6     
  Lines        17461   18532   +1071     
=========================================
+ Hits         16423   16432      +9     
- Misses        1038    2100   +1062     

[KineticTheory]

@clevelam There might be hope for switching from Travis to GitHub Actions. This is looking promising.

[clevelam]

This looks great and I'm going to merge it. Just so I understand. Is this basically just telling the CI to use a pre-existing image that is in your user space on github?

[KineticTheory]

This looks great and I'm going to merge it. Just so I understand. Is this basically just telling the CI to use a pre-existing image that is in your user space on github?

Conceptually, your comment is correct.

• Start a CI on a Linux system: runs-on: ubuntu-latest
• Checkout the PR vai git: uses: actions/checkout@v2
• Download a docker image from dockerhub: uses: docker://kinetictheory/draco-ci-2020nov:spack-gcc
• Run my custom OS image that we just downloaded, once the OS starts run the shell script travis-run-tests.sh:

docker run ${ci_env} -v ${GITHUB_WORKSPACE}:/home/travis/Draco -e COMPILER=${COMPILER} -e VENDOR_DIR=/vendors -e BUILD_DIR=/home/travis/Draco/build -e SOURCE_DIR=/home/travis/Draco -e STYLE=${STYLE} -e COVERAGE=${COVERAGE} -e WERROR=${WERROR} -e DRACO_C4=${DRACO_C4} -e AUTODOC=${AUTODOC} -e CLANGTIDY=${CLANGTIDY} -e CI=${CI} kinetictheory/draco-ci-2020nov:${DOCKER_TAG} /bin/bash -l -c '/home/travis/Draco/tools/travis-run-tests.sh'