Bump MAUI #28
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| name: Bump MAUI | |
| # Nightly check for a newer MAUI patch. Unlike before, the bump is now VALIDATED before a PR | |
| # is opened: the change is pushed to a branch, built across all target frameworks, and run | |
| # through the device tests. The PR is only opened when the build gate passes, so a MAUI patch | |
| # that fails to restore/compile against the native bindings never reaches review as a green PR. | |
| on: | |
| schedule: | |
| - cron: '0 6 * * *' | |
| workflow_dispatch: | |
| permissions: | |
| contents: write | |
| pull-requests: write | |
| concurrency: | |
| group: bump-maui | |
| jobs: | |
| check: | |
| runs-on: ubuntu-latest | |
| outputs: | |
| bump: ${{ steps.check.outputs.bump }} | |
| current: ${{ steps.check.outputs.current }} | |
| latest: ${{ steps.check.outputs.latest }} | |
| defaults: | |
| run: | |
| shell: bash | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - name: Check NuGet for a newer MAUI release | |
| id: check | |
| run: | | |
| current=$(sed -n 's:.*<MauiPackageVersion>\(.*\)</MauiPackageVersion>.*:\1:p' src/Plugin.AdMob/Plugin.AdMob.csproj) | |
| major=${current%%.*} | |
| latest=$(curl -sf https://api.nuget.org/v3-flatcontainer/microsoft.maui.controls/index.json | | |
| jq -r --arg m "$major" '.versions[] | select(startswith($m + ".") and (contains("-") | not))' | | |
| sort -V | tail -n 1) | |
| if [ -z "$current" ] || [ -z "$latest" ]; then | |
| echo "::error::Could not determine MAUI versions (current='$current', latest='$latest')" | |
| exit 1 | |
| fi | |
| echo "current=$current" >> "$GITHUB_OUTPUT" | |
| echo "latest=$latest" >> "$GITHUB_OUTPUT" | |
| if [ "$latest" != "$current" ] && [ "$(printf '%s\n%s\n' "$current" "$latest" | sort -V | tail -n 1)" = "$latest" ]; then | |
| echo "bump=true" >> "$GITHUB_OUTPUT" | |
| echo "MAUI $current -> $latest" | |
| else | |
| echo "bump=false" >> "$GITHUB_OUTPUT" | |
| echo "MAUI $current is up to date" | |
| fi | |
| prepare: | |
| needs: check | |
| if: needs.check.outputs.bump == 'true' | |
| runs-on: ubuntu-latest | |
| defaults: | |
| run: | |
| shell: bash | |
| steps: | |
| - uses: actions/checkout@v4 | |
| # The candidate goes to a THROWAWAY branch, never straight to the reviewed branch. The | |
| # reviewed branch is only moved once the gate is green (see open-pr), so a failing bump | |
| # can't silently replace the head of an already-open, already-validated PR. | |
| - name: Apply the version bump and push a validation branch | |
| id: push | |
| env: | |
| LATEST: ${{ needs.check.outputs.latest }} | |
| run: | | |
| sed -i -E "s|<MauiPackageVersion>[^<]+</MauiPackageVersion>|<MauiPackageVersion>$LATEST</MauiPackageVersion>|" \ | |
| src/Plugin.AdMob/Plugin.AdMob.csproj | |
| sed -i -E \ | |
| -e "s|(Include=\"Microsoft\.Maui\.Controls\" Version=\")[^\"]+|\1$LATEST|" \ | |
| -e "s|(Include=\"Microsoft\.Maui\.Controls\.Compatibility\" Version=\")[^\"]+|\1$LATEST|" \ | |
| -e "s|(Include=\"Microsoft\.AspNetCore\.Components\.WebView\.Maui\" Version=\")[^\"]+|\1$LATEST|" \ | |
| samples/Foo.Bar.SampleApp/Foo.Bar.SampleApp.csproj \ | |
| samples/Foo.Bar.SampleApp.Hybrid/Foo.Bar.SampleApp.Hybrid.csproj | |
| git diff --stat | |
| git config user.name "github-actions[bot]" | |
| git config user.email "41898282+github-actions[bot]@users.noreply.github.com" | |
| git checkout -B bump-maui-validate | |
| git commit -am "Bump .NET MAUI to $LATEST" | |
| git push --force origin bump-maui-validate | |
| echo "sha=$(git rev-parse HEAD)" >> "$GITHUB_OUTPUT" | |
| # Hard gate: the bumped source must restore + compile on every target framework. | |
| validate-build: | |
| needs: [check, prepare] | |
| if: needs.check.outputs.bump == 'true' | |
| uses: ./.github/workflows/build.yml | |
| with: | |
| ref: bump-maui-validate | |
| # Runtime signal: device tests against the bumped SOURCE. Advisory for opening the PR | |
| # (its result is reported in the PR body) so emulator flakiness can't block a valid bump. | |
| validate-device: | |
| needs: [check, prepare] | |
| if: needs.check.outputs.bump == 'true' | |
| uses: ./.github/workflows/device-tests.yml | |
| with: | |
| ref: bump-maui-validate | |
| use_published: false | |
| # Pin MAUI to the version being bumped to — otherwise the harness's floating | |
| # Microsoft.Maui.Controls reference would test a different MAUI than the PR ships. | |
| maui_version: ${{ needs.check.outputs.latest }} | |
| open-pr: | |
| needs: [check, prepare, validate-build, validate-device] | |
| if: always() && needs.check.outputs.bump == 'true' && needs.validate-build.result == 'success' | |
| runs-on: ubuntu-latest | |
| defaults: | |
| run: | |
| shell: bash | |
| steps: | |
| - uses: actions/checkout@v4 | |
| with: | |
| ref: bump-maui-validate | |
| fetch-depth: 0 # need real history to tell bot commits from human ones | |
| # Move the reviewed branch onto the validated commit. Head, title and body therefore | |
| # always change together — the atomicity peter-evans/create-pull-request used to give us. | |
| - name: Promote the validated commit onto the review branch | |
| id: promote | |
| run: | | |
| git fetch --no-tags origin +refs/heads/main:refs/remotes/origin/main | |
| git fetch --no-tags origin +refs/heads/bump-maui-version:refs/remotes/origin/bump-maui-version || true | |
| if ! git rev-parse -q --verify refs/remotes/origin/bump-maui-version >/dev/null; then | |
| git push origin HEAD:refs/heads/bump-maui-version | |
| echo "pushed=true" >> "$GITHUB_OUTPUT" | |
| exit 0 | |
| fi | |
| # Already holds exactly this change (open PR, re-run on a later night): leave it alone. | |
| if [ "$(git rev-parse refs/remotes/origin/bump-maui-version^{tree})" = "$(git rev-parse HEAD^{tree})" ]; then | |
| echo "bump-maui-version already holds this exact change; nothing to push." | |
| echo "pushed=false" >> "$GITHUB_OUTPUT" | |
| exit 0 | |
| fi | |
| # Only inspect commits unique to the branch, so main's own human history is ignored. | |
| if git log --format=%ae refs/remotes/origin/main..refs/remotes/origin/bump-maui-version | | |
| grep -qv '^41898282+github-actions\[bot\]@users\.noreply\.github\.com$'; then | |
| echo "::warning::bump-maui-version carries manual commits — skipping the bump rather than clobbering them." | |
| echo "pushed=false" >> "$GITHUB_OUTPUT" | |
| exit 0 | |
| fi | |
| git push --force-with-lease=bump-maui-version:"$(git rev-parse refs/remotes/origin/bump-maui-version)" \ | |
| origin HEAD:refs/heads/bump-maui-version | |
| echo "pushed=true" >> "$GITHUB_OUTPUT" | |
| - name: Open or update the pull request | |
| if: steps.promote.outputs.pushed == 'true' | |
| env: | |
| GH_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| CURRENT: ${{ needs.check.outputs.current }} | |
| LATEST: ${{ needs.check.outputs.latest }} | |
| BUILD_RESULT: ${{ needs.validate-build.result }} | |
| DEVICE_RESULT: ${{ needs.validate-device.result }} | |
| run: | | |
| body=$(printf '%s\n' \ | |
| "Bumps .NET MAUI from \`$CURRENT\` to \`$LATEST\`." \ | |
| "" \ | |
| "Updates \`MauiPackageVersion\` in the plugin (which also becomes the next plugin package version) and the pinned MAUI packages in both sample apps." \ | |
| "" \ | |
| "**Pre-merge validation on this exact commit:**" \ | |
| "- Build gate (all target frameworks): $BUILD_RESULT" \ | |
| "- Device tests (Android emulator, banner hard-gate): $DEVICE_RESULT" \ | |
| "" \ | |
| "Release notes: https://github.com/dotnet/maui/releases") | |
| existing=$(gh pr list --head bump-maui-version --state open --json number -q '.[0].number' || true) | |
| if [ -n "$existing" ]; then | |
| echo "PR #$existing already open; branch push updated it." | |
| gh pr edit "$existing" --title "Bump .NET MAUI to $LATEST" --body "$body" | |
| else | |
| gh pr create --base main --head bump-maui-version --title "Bump .NET MAUI to $LATEST" --body "$body" | |
| fi | |
| - name: Clean up the validation branch | |
| if: always() | |
| run: git push origin --delete bump-maui-validate || true |