|
| 1 | +name: 'Python setup' |
| 2 | +description: 'Configures Python for the current workflow job using UV' |
| 3 | + |
| 4 | +inputs: |
| 5 | + dependency-groups: |
| 6 | + description: | |
| 7 | + 'The names of the dependency group configurations to use within pyproject.toml. |
| 8 | + Group names are separated by spaces (or use the | syntax in GHA). |
| 9 | + Special handling for dependency-group "all" to install all dependencies.' |
| 10 | + required: false |
| 11 | + repo-root: |
| 12 | + description: 'The root directory of the arc repository checkout.' |
| 13 | + required: true |
| 14 | + default: ${{ github.workspace }} |
| 15 | + |
| 16 | +runs: |
| 17 | + using: 'composite' |
| 18 | + steps: |
| 19 | + - name: Install the latest version of uv |
| 20 | + uses: astral-sh/setup-uv@v5 |
| 21 | + # uv misbehaves in the presence of the python 3.9 pythonarm64 Nuget package. |
| 22 | + # This is a workaround to remove it if it exists. |
| 23 | + - name: Uninstall pythonarm64 if installed |
| 24 | + if: runner.os == 'Windows' && runner.arch == 'ARM64' |
| 25 | + shell: pwsh |
| 26 | + run: | |
| 27 | + if (Get-Package -Name "pythonarm64" -ErrorAction SilentlyContinue) { |
| 28 | + Uninstall-Package -Name "pythonarm64" |
| 29 | + } |
| 30 | +
|
| 31 | + - name: Download python interpreter, install the venv and dependencies |
| 32 | + shell: pwsh |
| 33 | + working-directory: ${{ inputs.repo-root }} |
| 34 | + run: | |
| 35 | + Write-Host "::group::Running uv sync" |
| 36 | +
|
| 37 | + if (-not "${{ inputs.dependency-groups }}") { |
| 38 | + uv sync --no-default-groups |
| 39 | + } |
| 40 | + elseif ("${{ inputs.dependency-groups }}" -eq "all") { |
| 41 | + uv sync --all-groups |
| 42 | + } |
| 43 | + else { |
| 44 | + $groups = "${{ inputs.dependency-groups }}" -split ' ' |
| 45 | + foreach ($group in $groups) { |
| 46 | + if ($group) { |
| 47 | + uv sync --no-default-groups --group $group |
| 48 | + } |
| 49 | + } |
| 50 | + } |
| 51 | +
|
| 52 | + Write-Host "::endgroup::" |
| 53 | +
|
| 54 | + - name: Activate venv (posix) |
| 55 | + if: runner.os != 'Windows' |
| 56 | + shell: bash |
| 57 | + working-directory: ${{ inputs.repo-root }} |
| 58 | + run: | |
| 59 | + # Activate the virtual environment |
| 60 | + source .venv/bin/activate |
| 61 | +
|
| 62 | + # Make the virtual environment variable persist to other steps |
| 63 | + echo "VIRTUAL_ENV=${VIRTUAL_ENV}" >> $GITHUB_ENV |
| 64 | + echo "${VIRTUAL_ENV}/bin" >> $GITHUB_PATH |
| 65 | +
|
| 66 | + - name: Activate venv (Windows) |
| 67 | + if: runner.os == 'Windows' |
| 68 | + shell: pwsh |
| 69 | + working-directory: ${{ inputs.repo-root }} |
| 70 | + run: | |
| 71 | + # The python3 exe is not created on windows for some reason so we need to create it |
| 72 | + Copy-Item .\.venv\Scripts\python.exe .\.venv\Scripts\python3.exe |
| 73 | +
|
| 74 | + # Activate the virtual environment |
| 75 | + .\.venv\Scripts\activate |
| 76 | +
|
| 77 | + # Make the virtual environment variable persist to other steps |
| 78 | + Write-Host "Virtual Env After: $Env:VIRTUAL_ENV" |
| 79 | + "VIRTUAL_ENV=$Env:VIRTUAL_ENV" | Out-File -FilePath $Env:GITHUB_ENV -Append |
| 80 | + "$Env:VIRTUAL_ENV\Scripts" | Out-File -FilePath $Env:GITHUB_PATH -Append |
| 81 | +
|
| 82 | + - name: Set Up UV Environment Options |
| 83 | + shell: pwsh |
| 84 | + run: | |
| 85 | + # UV_NO_SYNC is the equivalent of the --no-sync flag in uv |
| 86 | + # It is used to prevent `uv run` from syncing all dependencies |
| 87 | + "UV_NO_SYNC=1" | Out-File -FilePath $env:GITHUB_ENV -Append |
| 88 | +
|
| 89 | + - name: Check python versions |
| 90 | + shell: pwsh |
| 91 | + run: | |
| 92 | + Write-Host "python -- version: $(python --version) -- location: $(Get-Command python | Select-Object -ExpandProperty Source)" |
| 93 | + Write-Host "python3 -- version: $(python3 --version) -- location: $(Get-Command python3 | Select-Object -ExpandProperty Source)" |
| 94 | +
|
| 95 | +
|
| 96 | +
|
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