Add DevContainer using .NET 10

.devcontainer/devcontainer.json

@@ -0,0 +1,51 @@
+// For format details, see https://aka.ms/devcontainer.json. For config options, see the
+// README at: https://github.com/devcontainers/templates/tree/main/src/dotnet
+{
+	"name": "coverlet .NET 10.0)",
+	// Or use a Dockerfile or Docker Compose file. More info: https://containers.dev/guide/dockerfile
+	"image": "mcr.microsoft.com/devcontainers/dotnet:1-9.0-bookworm",
+	"features": {
+		"ghcr.io/devcontainers/features/dotnet:2": {
+            "version": "10.0.100",
+            "additionalVersions": ["6.0.428", "8.0.414", "9.0.307"]
+        }
+	},
+
+	// Features to add to the dev container. More info: https://containers.dev/features.
+	// "features": {},
+
+	// Use 'forwardPorts' to make a list of ports inside the container available locally.
+	// "forwardPorts": [5000, 5001],
+	// "portsAttributes": {
+	//		"5001": {
+	//			"protocol": "https"
+	//		}
+	// }
+
+	// Use 'postCreateCommand' to run commands after the container is created.
+	// "postCreateCommand": "dotnet restore",
+
+	// Configure tool-specific properties.
+	"customizations": {
+		"vscode": {
+		  "extensions": [
+			"ms-dotnettools.vscode-dotnet-runtime",
+			"GitHub.vscode-pull-request-github",
+			"ms-dotnettools.csharp",
+			"ms-dotnettools.dotnet-interactive-vscode",
+			"ms-dotnettools.csdevkit",
+			"ms-vscode.powershell",
+			"ms-azure-devops.azure-pipelines",
+            "GitHub.copilot-chat",
+            "GitHub.copilot",
+            "mhutchie.git-graph",
+		    "streetsidesoftware.code-spell-checker",
+			"streetsidesoftware.code-spell-checker-german",
+			"streetsidesoftware.code-spell-checker-english",
+			"fernandoescolar.vscode-solution-explorer"]
+		}
+	}
+
+	// Uncomment to connect as root instead. More info: https://aka.ms/dev-containers-non-root.
+	// "remoteUser": "root"
+}

eng/azure-pipelines-nightly.yml

@@ -7,6 +7,11 @@ steps:
     version: 8.0.414
   displayName: Install .NET Core SDK 8.0.412
 
+- task: UseDotNet@2
+  inputs:
+    version: 9.0.307
+  displayName: Install .NET Core SDK 9.0.307
+
 - task: UseDotNet@2
   inputs:
     useGlobalJson: true

eng/build.yml

@@ -2,7 +2,12 @@ steps:
 - task: UseDotNet@2
   inputs:
     version: 8.0.412
-  displayName: Install .NET Core SDK 8.0.8.0.414
+  displayName: Install .NET Core SDK 8.0.414
+
+- task: UseDotNet@2
+  inputs:
+    version: 9.0.307
+  displayName: Install .NET Core SDK 9.0.307
 
 - task: UseDotNet@2
   inputs:

global.json

@@ -1,5 +1,5 @@
 {
     "sdk": {
-        "version": "9.0.307"
+        "version": "10.0.100"
     }
 }

scripts/build-all.sh

@@ -0,0 +1,74 @@
+#!/bin/bash
+
+# Build Script for Coverlet
+# ------------------------
+# This script provides a complete build environment setup and cleanup for Coverlet development.
+# It's designed to support fast branch switching by:
+# - Cleaning all temporary build artifacts
+# - Removing cached NuGet packages
+# - Rebuilding all projects and tests
+# - Generating new binlogs for debugging
+#
+# Key features:
+# - Cleans TestResults, bin, obj folders for clean builds
+# - Removes cached NuGet packages to prevent version conflicts
+# - Builds and packs all Coverlet projects
+# - Generates binlogs for build diagnostics
+# - Supports CI builds with ContinuousIntegrationBuild=true
+#
+# Usage: ./scripts/build-all.sh
+#
+# Note: Run this script after switching branches to ensure a clean development environment
+
+# Cleanup temp folders and files
+echo "Please cleanup temp folder!"
+dotnet build-server shutdown
+rm -f coverage.cobertura.xml
+rm -f coverage.json
+rm -f coverage.net8.0.json
+rm -f test/coverlet.integration.determisticbuild/*.binlog
+rm -rf artifacts
+
+# Clean nuget packages
+rm -rf ~/.nuget/packages/coverlet.msbuild/V1.0.0
+rm -rf ~/.nuget/packages/coverlet.collector/V1.0.0
+find . -type d \( -name "TestResults" -o -name "bin" -o -name "obj" \) -exec rm -rf {} +
+find ~/.nuget/packages -type d \( -name "coverlet.msbuild" -o -name "coverlet.collector" -o -name "coverlet.console" \) -name "8.0.0-preview*" -exec rm -rf {} +
+
+# Build and pack projects
+dotnet pack -c Debug src/coverlet.msbuild.tasks/coverlet.msbuild.tasks.csproj /p:ContinuousIntegrationBuild=true
+dotnet pack -c Debug src/coverlet.collector/coverlet.collector.csproj /p:ContinuousIntegrationBuild=true
+dotnet build -bl:build.binlog /p:ContinuousIntegrationBuild=true
+
+# Create binlog for tests
+dotnet build test/coverlet.collector.tests/coverlet.collector.tests.csproj -bl:build.collector.tests.binlog /p:ContinuousIntegrationBuild=true
+dotnet build test/coverlet.core.coverage.tests/coverlet.core.coverage.tests.csproj -bl:build.core.coverage.tests.binlog /p:ContinuousIntegrationBuild=true
+dotnet build test/coverlet.core.tests/coverlet.core.tests.csproj -bl:build.coverlet.core.tests.binlog /p:ContinuousIntegrationBuild=true
+
+# Create nuget packages
+dotnet pack -c Debug src/coverlet.msbuild.tasks/coverlet.msbuild.tasks.csproj /p:ContinuousIntegrationBuild=true
+dotnet pack -c Debug src/coverlet.collector/coverlet.collector.csproj /p:ContinuousIntegrationBuild=true
+dotnet pack -c Debug src/coverlet.console/coverlet.console.csproj /p:ContinuousIntegrationBuild=true
+dotnet pack -c Debug src/coverlet.msbuild.tasks/coverlet.msbuild.tasks.csproj /p:ContinuousIntegrationBuild=true
+dotnet pack src/coverlet.msbuild.tasks/coverlet.msbuild.tasks.csproj /p:ContinuousIntegrationBuild=true
+dotnet pack src/coverlet.collector/coverlet.collector.csproj /p:ContinuousIntegrationBuild=true
+dotnet pack src/coverlet.console/coverlet.console.csproj /p:ContinuousIntegrationBuild=true
+dotnet pack src/coverlet.msbuild.tasks/coverlet.msbuild.tasks.csproj /p:ContinuousIntegrationBuild=true
+
+dotnet build-server shutdown
+
+# Commented out sections converted to shell script comments
+: <<'END_COMMENT'
+
+dotnet test test/coverlet.collector.tests /p:CollectCoverage=true /p:CoverletOutputFormat=opencover /p:Exclude="[coverlet.core.tests.samples.netstandard]*" --results-directory:"./artifacts/Reports" -c debug --no-build -bl:test.collector.binlog --diag:"artifacts/log/debug/coverlet.collector.test.diag.log;tracelevel=verbose"
+dotnet test test/coverlet.core.tests /p:CollectCoverage=true /p:CoverletOutputFormat=opencover /p:Exclude="[coverlet.core.tests.samples.netstandard]*" -c debug --no-build -bl:test.core.binlog  
+dotnet test test/coverlet.core.coverage.tests /p:CollectCoverage=true /p:CoverletOutputFormat=opencover /p:Exclude="[coverlet.core.tests.samples.netstandard]*" -c debug --no-build -bl:test.core.coverage.binlog 
+dotnet test test/coverlet.msbuild.tasks.tests /p:CollectCoverage=true /p:CoverletOutputFormat=opencover /p:Exclude="[coverlet.core.tests.samples.netstandard]*" -c debug --no-build -bl:test.msbuild.binlog
+dotnet test test/coverlet.integration.tests /p:CollectCoverage=true /p:CoverletOutputFormat=opencover /p:Exclude="[coverlet.core.tests.samples.netstandard]*" -c debug --no-build -bl:test.integration.binlog
+
+reportgenerator -reports:"**/*.opencover.xml" -targetdir:"artifacts/reports" -reporttypes:"HtmlInline_AzurePipelines_Dark;Cobertura" -assemblyfilters:"-xunit;-coverlet.testsubject;-Coverlet.Tests.ProjectSample.*;-coverlet.core.tests.samples.netstandard;-coverlet.tests.utils;-coverlet.tests.xunit.extensions;-coverletsamplelib.integration.template;-testgen_*"
+
+dotnet test test/coverlet.core.remote.tests/coverlet.core.remote.tests.csproj -c Debug /p:CollectCoverage=true /p:CoverletOutputFormat=opencover --diag:"artifacts/log/debug/coverlet.core.remote.test.diag.log;tracelevel=verbose"
+
+find . -name *.trx && find . -name *.opencover.xml
+END_COMMENT