feat: Add .NET CI/publish workflows; fix getvar

Add GitHub Actions workflows: .github/workflows/dotnet-ci.yml to run restore/build/test on ubuntu/windows/mac using .NET 10, and .github/workflows/publish-aot.yml to publish AOT builds for multiple RIDs (win-x64, win-x86, linux-x64, osx-x64, osx-arm64), zip/upload artifacts and create a release via workflow_dispatch with a version input. Also modify FastbootCLI/Program.cs so the "getvar" command calls util.GetVar(args[0]) instead of writing to Console.Error, delegating output handling to the util method.

Author: 13584452567

.github/workflows/dotnet-ci.yml

@@ -0,0 +1,32 @@
+name: .NET CI/CD
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+jobs:
+  build:
+    name: Build & Test on ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest, windows-latest, macos-latest]
+
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Setup .NET
+      uses: actions/setup-dotnet@v4
+      with:
+        dotnet-version: '10.0.x'
+
+    - name: Restore dependencies
+      run: dotnet restore
+
+    - name: Build
+      run: dotnet build --no-restore -c Release
+
+    - name: Test
+      run: dotnet test --no-build -c Release --verbosity normal

.github/workflows/publish-aot.yml

@@ -0,0 +1,76 @@
+name: Publish AOT
+
+on:
+  workflow_dispatch:
+    inputs:
+      version:
+        description: 'Publish version'
+        required: true
+        default: '1.0.0'
+
+jobs:
+  publish:
+    name: Publish for ${{ matrix.os }} (${{ matrix.rid }})
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        include:
+          - os: windows-latest
+            rid: win-x64
+            ext: .exe
+          - os: windows-latest
+            rid: win-x86
+            ext: .exe
+          - os: ubuntu-latest
+            rid: linux-x64
+            ext: ""
+          - os: macos-latest
+            rid: osx-x64
+            ext: ""
+          - os: macos-latest
+            rid: osx-arm64
+            ext: ""
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Setup .NET
+        uses: actions/setup-dotnet@v4
+        with:
+          dotnet-version: '10.0.x' 
+
+      - name: Publish AOT
+        run: |
+          dotnet publish FastbootCLI/FastbootCLI.csproj -c Release -r ${{ matrix.rid }} -p:PublishAot=true -p:OptimizationPreference=Size -o ./publish/${{ matrix.rid }}
+
+      - name: Zip Artifacts
+        shell: pwsh
+        run: |
+          $publishDir = "./publish/${{ matrix.rid }}"
+          $zipPath = "fastboot-${{ matrix.rid }}.zip"
+          Compress-Archive -Path "$publishDir\*" -DestinationPath $zipPath
+
+      - name: Upload Artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: fastboot-${{ matrix.rid }}
+          path: fastboot-${{ matrix.rid }}.zip
+
+  release:
+    needs: publish
+    runs-on: ubuntu-latest
+    if: github.event_name == 'workflow_dispatch'
+    steps:
+      - name: Download all artifacts
+        uses: actions/download-artifact@v4
+        with:
+          path: ./artifacts
+
+      - name: Create Release
+        uses: softprops/action-gh-release@v2
+        with:
+          tag_name: v${{ github.event.inputs.version }}
+          name: Release v${{ github.event.inputs.version }}
+          files: ./artifacts/**/*.zip
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

FastbootCLI/Program.cs

@@ -180,7 +180,7 @@ string GetPartition(string baseName)
                 case "getvar":
                     if (args.Count == 0) throw new Exception("getvar requires a variable name");
                     if (args[0] == "all") util.GetVarAll();
-                    else Console.Error.WriteLine(args[0] + ": " + util.GetVar(args[0]));
+                    else util.GetVar(args[0]);
                     break;
 
                 case "reboot":