Snapshot v0.2.60 #188
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| name: Bloaty size diff | |
| on: | |
| pull_request: | |
| branches: '*' | |
| push: | |
| branches: '*' | |
| workflow_dispatch: | |
| inputs: | |
| old-commit: | |
| description: 'Base/old commit to compare against the branch HEAD or new-commit below' | |
| required: true | |
| new-commit: | |
| description: '(Optional) New commit to use instead of branch HEAD' | |
| required: false | |
| default: '' | |
| samples-commit: | |
| description: '(Optional) microbit-v2-samples commit to use instead of branch HEAD' | |
| required: false | |
| default: '' | |
| jobs: | |
| size-diff: | |
| name: Run Bloaty | |
| runs-on: ubuntu-latest | |
| steps: | |
| ######################### | |
| # Install the toolchain # | |
| ######################### | |
| - name: Setup Python | |
| uses: actions/setup-python@v4 | |
| with: | |
| python-version: '3.8' | |
| - name: Setup arm-none-eabi-gcc 10.3 | |
| uses: carlosperate/arm-none-eabi-gcc-action@v1 | |
| with: | |
| release: 10.3-2021.10 | |
| - name: Install Ninja 1.11 & CMake 3.25 via PyPI | |
| run: python -m pip install ninja==1.11.1 cmake==3.25.0 | |
| ######################################### | |
| # Set up the CODAL project and build it # | |
| ######################################### | |
| - name: Clone the microbit-v2-samples repository | |
| uses: actions/checkout@v3 | |
| with: | |
| repository: 'lancaster-university/microbit-v2-samples' | |
| # Unless manually triggered via workflow_dispatch this will be an empty | |
| # string, checking out the default branch | |
| ref: ${{ github.event.inputs.samples-commit }} | |
| # We need to use the checkout action (instead of build.py cloning the | |
| # repository) so that on PRs we can get the commit from the PR merge | |
| - name: Clone this repository in the libraries folder | |
| uses: actions/checkout@v3 | |
| with: | |
| path: libraries/codal-microbit-v2 | |
| fetch-depth: '0' | |
| submodules: 'recursive' | |
| # Unless manually triggered via workflow_dispatch this will be an empty | |
| # string, checking out the default commit for the commit/branch/PR | |
| ref: ${{ github.event.inputs.new-commit }} | |
| # Changing the commit SHA might be unnecessary, as we've already cloned this | |
| # repo, but could be useful to ensure codal.json points to the same commit | |
| - name: Modify files to use BLE & this codal-microbit-v2 commit | |
| shell: bash | |
| run: | | |
| echo "coda.json before:" | |
| cat codal.json | |
| mv codal.ble.json codal.json | |
| python - << EOF | |
| import pathlib; | |
| f = pathlib.Path('codal.json'); | |
| f.write_text(f.read_text() \ | |
| .replace('lancaster-university/codal-microbit-v2', '${GITHUB_REPOSITORY}') \ | |
| .replace('master', '${GITHUB_SHA}') \ | |
| .replace(',\n \"dev\": true', '')) | |
| f = pathlib.Path('source/main.cpp') | |
| f.write_text(f.read_text().replace('out_of_box_experience()', 'ble_test()')) | |
| EOF | |
| echo "coda.json after:" | |
| cat codal.json | |
| - name: Build using build.py | |
| run: python build.py | |
| - name: Save ELF file in a different directory | |
| run: | | |
| mkdir original-build | |
| mv build/MICROBIT original-build/MICROBIT.elf | |
| # Manually clean the project, but keep the codal-microbit-v2 library | |
| # If the codal-microbit-v2 target adds more libs this step will need to include them as well | |
| - name: Clean project | |
| run: rm -rf build/ libraries/codal-core libraries/codal-microbit-nrf5sdk libraries/codal-nrf52 | |
| #################################################################### | |
| # Set up codal-microbit-v2 to a parent/base commit and build again # | |
| #################################################################### | |
| - name: "PR only: Get base commit SHA" | |
| if: ${{ github.event.pull_request.base.sha }} | |
| run: | | |
| echo "${{ github.event.pull_request.base.sha }}" | |
| echo "GIT_BASE_SHA=${{ github.event.pull_request.base.sha }}" >> $GITHUB_ENV | |
| echo "# Bloaty comparison with PR base commit" >> $GITHUB_STEP_SUMMARY | |
| echo "Base commit: [${{ github.event.pull_request.base.sha }}](https://github.com/${GITHUB_REPOSITORY}/commit/${{ github.event.pull_request.base.sha }})" >> $GITHUB_STEP_SUMMARY | |
| - name: "Manual trigger only: Get input commits" | |
| if: ${{ github.event_name == 'workflow_dispatch' }} | |
| run: | | |
| echo "${{ github.event.inputs.old-commit }}" | |
| echo "GIT_BASE_SHA=${{ github.event.inputs.old-commit }}" >> $GITHUB_ENV | |
| echo "# Bloaty comparison with input commit(s)" >> $GITHUB_STEP_SUMMARY | |
| echo "Old commit: [${{ github.event.inputs.old-commit }}](https://github.com/${GITHUB_REPOSITORY}/commit/${{ github.event.inputs.old-commit }})" >> $GITHUB_STEP_SUMMARY | |
| echo "New commit: [${{ github.event.inputs.new-commit || github.sha }}](https://github.com/${GITHUB_REPOSITORY}/commit/${{ github.event.inputs.new-commit || github.sha}})" >> $GITHUB_STEP_SUMMARY | |
| echo "Samples commit: ${{ github.event.inputs.samples-commit || 'main branch HEAD' }}" >> $GITHUB_STEP_SUMMARY | |
| echo "Full diff: https://github.com/${GITHUB_REPOSITORY}/compare/${{ github.event.inputs.old-commit }}...${{ github.event.inputs.new-commit || github.sha}}" >> $GITHUB_STEP_SUMMARY | |
| - name: "Commit only: Get parent commit SHA" | |
| if: ${{ ! github.event.pull_request.base.sha && github.event_name != 'workflow_dispatch'}} | |
| run: | | |
| cd libraries/codal-microbit-v2 | |
| echo "$(git log --pretty=%P -n 1 HEAD^0)" | |
| echo "GIT_BASE_SHA=$(git log --pretty=%P -n 1 HEAD^0)" >> $GITHUB_ENV | |
| echo "# Bloaty comparison with parent commit" >> $GITHUB_STEP_SUMMARY | |
| echo "Parent commit: [$(git log --pretty=%P -n 1 HEAD^0)](https://github.com/${GITHUB_REPOSITORY}/commit/$(git log --pretty=%P -n 1 HEAD^0))" >> $GITHUB_STEP_SUMMARY | |
| # We don't need to update codal.json because we've kept the | |
| # codal-microbit-v2 repo and we manually check out the right base commit | |
| - name: Checkout parent/base commit of codal-microbit-v2 | |
| run: | | |
| cd libraries/codal-microbit-v2 | |
| git checkout ${GIT_BASE_SHA} | |
| - name: Build 'base' project using build.py | |
| run: python build.py --clean | |
| ####################################### | |
| # Run the Bloaty McBloatface analysis # | |
| ####################################### | |
| # 1st run the bloaty diff so that it's added to the top of the summary page | |
| - name: Run Bloaty to compare before and after ELF files | |
| id: bloaty-comparison | |
| uses: carlosperate/bloaty-action@v1 | |
| with: | |
| bloaty-args: -d compileunits --domain=vm original-build/MICROBIT.elf -- build/MICROBIT | |
| output-to-summary: true | |
| summary-title: "Bloaty diff between the two commits" | |
| # Show total memory consumption of the main memory sections | |
| - name: Show memory usage in summary using size | |
| run: | | |
| echo '# This commit total memory usage' >> $GITHUB_STEP_SUMMARY | |
| echo '## GNU size' >> $GITHUB_STEP_SUMMARY | |
| echo '```' >> $GITHUB_STEP_SUMMARY | |
| echo '$ arm-none-eabi-size original-build/MICROBIT.elf' >> $GITHUB_STEP_SUMMARY | |
| echo '' >> $GITHUB_STEP_SUMMARY | |
| arm-none-eabi-size original-build/MICROBIT.elf >> $GITHUB_STEP_SUMMARY | |
| echo '```' >> $GITHUB_STEP_SUMMARY | |
| # Then show memory consumption of top 30 components for this build | |
| - name: Run Bloaty to view ELF file full info | |
| uses: carlosperate/bloaty-action@v1 | |
| with: | |
| bloaty-args: -d compileunits --domain=vm -n 30 original-build/MICROBIT.elf | |
| output-to-summary: true | |
| - name: "PR only: Add comment to PR with the bloaty diff" | |
| if: ${{ github.event.pull_request }} | |
| continue-on-error: true | |
| uses: actions/github-script@v6 | |
| with: | |
| script: | | |
| let prComment = '## Build diff\n' + | |
| 'Base commit: [${{ env.GIT_BASE_SHA }}](${{ github.server_url }}/${{ github.repository }}/commit/${{ env.GIT_BASE_SHA }})\n' + | |
| 'Action run: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}\n' + | |
| '```\n' + | |
| '${{ steps.bloaty-comparison.outputs.bloaty-output-encoded }}' + | |
| '```\n' | |
| github.rest.issues.createComment({ | |
| issue_number: context.issue.number, | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| body: prComment | |
| }) |