cached_usd_test.yml

###################
#
# SEE INSTEAD https://github.com/carlynorama/GHActionsForOpenUSD/
#
###################


# # see https://github.com/pablode/USD/blob/v22.11-ci/.github/workflows/deploy-release.yml
# # https://github.com/usd-wg/assets/pull/49
# # https://github.com/usd-wg/assets/pull/48 

# # About Ubuntu-Latest
# # https://docs.github.com/en/actions/using-github-hosted-runners/about-github-hosted-runners
# # https://github.com/actions/runner-images/blob/main/images/linux/Ubuntu2204-Readme.md

# # About Cache Actions
# # https://github.com/marketplace/actions/cache

# name: Build Linux

# on:
#   push:
#     branches: [ "main" ]
#   pull_request:
#     branches: [ "main" ]
      
# jobs:
#   build:
#     name: Build Linux
#     runs-on: ubuntu-latest
#     steps:
#       - name: Checkout This Repo
#         uses: actions/checkout@v3
#       - name: Find Local Action
#         uses: ./.github/actions/hello_action
#       - name: Update apt-get 
#         run: sudo apt-get update
#       # Ubuntu latest has much of what is needed.
#       # https://github.com/actions/runner-images/blob/main/images/linux/Ubuntu2204-Readme.md
#       # Still needed OpenGL
#       - name: Set up packages (Linux)
#         run: |
#           sudo apt-get update
#           sudo apt-get install -y libgl1-mesa-dev libglu1-mesa-dev
#       - name: Restore OpenUSD (Repo and Build)
#         id: cache-openusd-restore
#         uses: actions/cache/restore@v3
#         with:
#           path: |
#             OpenUSD_REPO
#             OpenUSD_NOPYTHON_BUILD
#           key: ${{ runner.os }}-openusdnp
#       - name: Build Fresh No Python
#         if: steps.cache-openusd-restore.outputs.cache-hit != 'true'
#         uses: ./.github/actions/clone_and_build_no_python
#       - name: Use Cached Build
#         if: steps.cache-openusd-restore.outputs.cache-hit == 'true'
#         run: |
#           echo "USD_REPO_DIR=$PWD/OpenUSD_REPO" >> $GITHUB_ENV
#           echo "USD_BUILD_DIR=$PWD/OpenUSD_NOPYTHON_BUILD" >> $GITHUB_ENV
#       - name: Tell me about Environement
#         run: |
#           echo "-----"
#           pwd  
#           ls
#           which python3
#           python3 --version
#           which python
#           python --version
#           echo $GITHUB_WORKSPACE
#           echo $PATH
#           echo $GITHUB_ENV
#           echo .env
#           echo "-----"
#       - name: Save OpenUSD Cache (Repo & Build)
#         id: cache-openusdnp-save
#         uses: actions/cache/save@v3
#         with:
#           path: |
#             OpenUSD_REPO
#             OpenUSD_NOPYTHON_BUILD
#           key: ${{ steps.cache-openusdnp-restore.outputs.cache-primary-key }}   
#       # https://docs.github.com/en/actions/using-workflows/workflow-commands-for-github-actions#adding-a-system-path
#       - name: Confirms Runs With Full Path Post Save
#         run: |
#             $USD_BUILD_DIR/bin/usdcat -h
#       - name: Add OpenUSD Build to PATH and PYTHONPATH
#         run: |
#           export PYTHONPATH=$PYTHONPATH:$USD_BUILD_DIR/lib/python 
#           echo "$USD_BUILD_DIR/bin" >> $GITHUB_PATH
#           echo "PYTHONPATH=$PYTHONPATH" >> $GITHUB_ENV
#       - name: Confirm in Path
#         run: |
#           echo "----- START Did it work?"
#           echo $USD_BUILD_DIR
#           echo $PYTHONPATH
#           echo $PATH
#           echo $GITHUB_PATH
#           echo $GITHUB_ENV
#           ls $USD_BUILD_DIR/bin/
#           echo "-----"
#           usdcat -h