Setup a release task to make it easier to release a new version

GitVersion.yml

@@ -1 +1,7 @@
-mode: Mainline
+mode: Mainline
+increment: None
+commit-message-incrementing: MergeMessageOnly
+branches:
+  master:
+    commit-message-incrementing: MergeMessageOnly
+    increment: None

YamlDotNet.sln

@@ -59,6 +59,7 @@ Global
 		{689D2A30-C52E-4CF8-8BA1-3178F4EB245A}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{689D2A30-C52E-4CF8-8BA1-3178F4EB245A}.Debug-AOT|Any CPU.ActiveCfg = Debug|Any CPU
 		{689D2A30-C52E-4CF8-8BA1-3178F4EB245A}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{689D2A30-C52E-4CF8-8BA1-3178F4EB245A}.Release|Any CPU.Build.0 = Release|Any CPU
 		{A9F67018-0240-4D16-A4EA-BCB780D0AF05}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{A9F67018-0240-4D16-A4EA-BCB780D0AF05}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{A9F67018-0240-4D16-A4EA-BCB780D0AF05}.Debug-AOT|Any CPU.ActiveCfg = Debug|Any CPU

appveyor.yml

@@ -1,7 +1,15 @@
 version: 0.0.{build}
 
+branches:
+  only:
+    # Releases must be built from a release tag
+    - /^(?!master).+$/
+    - /^master.+$/
+
 image: Visual Studio 2017
 
+test: off
+
 build:
   publish_nuget: true
 
@@ -12,21 +20,31 @@ build_script:
   - ps: .\build.ps1 -Target Package # -Verbosity Diagnostic -buildVerbosity=Verbose
 
 artifacts:
-  - path: YamlDotNet\bin\Release\net45
-    name: Release-Net45
-
   - path: YamlDotNet\bin\Release\netstandard1.3
     name: Release-NetStandard
 
+  - path: YamlDotNet\bin\Release\net45
+    name: Release-Net45
+
   - path: YamlDotNet\bin\Release\net35
+    name: Release-Net35
+
+  - path: YamlDotNet\bin\Release\net20
+    name: Release-Net20
+
+  - path: YamlDotNet\bin\Release\net40
     name: Release-UnitySubset-v35
 
   - path: YamlDotNet\bin\*.nupkg
 
-deploy:
-  - provider: NuGet
-    api_key:
-      secure: GMc0xUTASI8qTPK1/eN/GFs6PBhPFBin1TT1hE5N8NlkU7VSBx3z4zQinSv/ICmx
-    artifact: /.*\.nupkg/
-
-test: off
+for:
+  - branches:
+      only:
+        - master
+    skip_non_tags: true
+
+    deploy:
+      - provider: NuGet
+        api_key:
+          secure: GMc0xUTASI8qTPK1/eN/GFs6PBhPFBin1TT1hE5N8NlkU7VSBx3z4zQinSv/ICmx
+        artifact: /.*\.nupkg/

build.cake

@@ -2,11 +2,16 @@
 #tool "nuget:?package=Mono.TextTransform&version=1.0.0"
 #tool "nuget:?package=GitVersion.CommandLine&version=4.0.0"
 #addin "nuget:?package=Cake.Incubator&version=4.0.1"
+#addin "nuget:?package=Cake.SemVer&version=3.0.0"
+#addin "nuget:?package=semver&version=2.0.4"
+#addin "nuget:?package=ConsoleMenuLib&version=3.2.1"
+#addin "nuget:?package=System.Interactive.Async&version=3.2.0"
 
 using System.Reflection;
 using System.Text.RegularExpressions;
 using System.Xml.Linq;
 using Cake.Incubator.LoggingExtensions;
+using ConsoleUi;
 
 //////////////////////////////////////////////////////////////////////
 // ARGUMENTS
@@ -33,7 +38,7 @@ if (!IsRunningOnWindows())
     releaseConfigurations.Add("Debug-AOT");
 }
 
-var nugetVersion = "0.0.1";
+GitVersion version = null;
 
 //////////////////////////////////////////////////////////////////////
 // TASKS
@@ -62,42 +67,37 @@ Task("Restore-NuGet-Packages")
         NuGetRestore(solutionPath);
     });
 
-Task("Show-Version")
+Task("Get-Version")
     .Does(() =>
     {
-        var version = GitVersion(new GitVersionSettings
+        version = GitVersion(new GitVersionSettings
         {
             UpdateAssemblyInfo = false,
         });
 
-        Information("Version:\n{0}", version.Dump());
+        if (AppVeyor.IsRunningOnAppVeyor)
+        {
+            if (!string.IsNullOrEmpty(version.PreReleaseTag))
+            {
+                version.NuGetVersion = string.Format("{0}-{1}{2}", version.MajorMinorPatch, version.PreReleaseLabel, AppVeyor.Environment.Build.Version.Replace("0.0.", "").PadLeft(4, '0'));
+            }
+            AppVeyor.UpdateBuildVersion(version.NuGetVersion);
+        }
+
+        Information("Building release:\n{0}", version.Dump());
     });
 
 Task("Set-Build-Version")
+    .IsDependentOn("Get-Version")
     .Does(() =>
     {
-        var version = GitVersion(new GitVersionSettings
-        {
-            UpdateAssemblyInfo = false,
-        });
-        nugetVersion = version.NuGetVersion;
-
         var assemblyInfo = TransformTextFile("YamlDotNet/Properties/AssemblyInfo.template")
             .WithToken("assemblyVersion", $"{version.Major}.0.0.0")
             .WithToken("assemblyFileVersion", $"{version.MajorMinorPatch}.0")
-            .WithToken("assemblyInformationalVersion", nugetVersion)
+            .WithToken("assemblyInformationalVersion", version.NuGetVersion)
             .ToString();
 
         System.IO.File.WriteAllText("YamlDotNet/Properties/AssemblyInfo.cs", assemblyInfo);
-
-        if (AppVeyor.IsRunningOnAppVeyor)
-        {
-            if (!string.IsNullOrEmpty(version.PreReleaseTag))
-            {
-                nugetVersion = string.Format("{0}-{1}{2}", version.MajorMinorPatch, version.PreReleaseLabel, AppVeyor.Environment.Build.Version.Replace("0.0.", "").PadLeft(4, '0'));
-            }
-            AppVeyor.UpdateBuildVersion(nugetVersion);
-        }
     });
 
 Task("Build")
@@ -168,11 +168,132 @@ Task("Package")
 
         NuGetPack(finalNuspecFile, new NuGetPackSettings
         {
-            Version = nugetVersion,
+            Version = version.NuGetVersion,
             OutputDirectory = Directory("YamlDotNet/bin"),
         });
     });
 
+Task("Release")
+    .IsDependentOn("Get-Version")
+    .WithCriteria(() => version.BranchName == "master", "Releases must be created from the master branch")
+    .Does(() =>
+    {
+        // Find previous release
+        var releases = RunProcess("git", "tag", "--list", "--merged", "master", "--format=\"%(refname:short)\"", "v*")
+            .Select(tag => new
+            {
+                Tag = tag,
+                Version = ParseSemVer(tag.TrimStart('v')),
+            })
+            .OrderByDescending(v => v.Version)
+            .ToList();
+
+        var previousVersion = releases.First();
+
+        Information("The previous release was {0}", previousVersion.Version);
+
+        var releaseNotesPath = Directory("releases").Path.CombineWithFilePath($"{version.NuGetVersion}.md").FullPath;
+        Action scaffoldReleaseNotes = () =>
+        {
+            // Get the git log to scaffold the release notes
+            string currentHash = null;
+            var commits = RunProcess("git", "rev-list", $"{previousVersion.Tag}..HEAD", "--first-parent", "--reverse", "--pretty=tformat:%B")
+                .Select(l =>
+                {
+                    var match = Regex.Match(l, "^commit (?<hash>[a-f0-9]+)$");
+                    if (match.Success)
+                    {
+                        currentHash = match.Groups["hash"].Value;
+                    }
+                    return new
+                    {
+                        message = l,
+                        commit = currentHash
+                    };
+                })
+                .GroupBy(l => l.commit, (k, list) => new
+                {
+                    commit = k,
+                    message = list
+                        .Skip(1)
+                        .Select(l => l.message.Trim())
+                        .Where(l => !string.IsNullOrEmpty(l))
+                        .ToList()
+                });
+            
+            var log = commits
+                .Select(c => c.message.Select((l, i) => $"{(i == 0 ? '-' : ' ')} {l}"))
+                .Select(c => string.Join("  \n", c));
+
+            var releaseNotes = $"# Release {version.NuGetVersion}\n\n{string.Join("\n\n", log)}";
+            System.IO.File.WriteAllText(releaseNotesPath, releaseNotes);
+        };
+
+        if (!FileExists(releaseNotesPath))
+        {
+            scaffoldReleaseNotes();
+        }
+
+        // Show release menu
+        Menu menu = null;
+
+        Action updateMenuDescription = () => menu.Description = System.IO.File.ReadAllText(releaseNotesPath);
+
+        menu = new Menu(
+            "Release",
+            new ActionMenuItem("Edit release notes", ctx =>
+            {
+                ctx.SuppressPause();
+                RunProcess(IsRunningOnWindows() ? "notepad" : "nano", releaseNotesPath);
+                updateMenuDescription();
+            }),
+            new ActionMenuItem("Scaffold release notes", async ctx =>
+            {
+                ctx.SuppressPause();
+                if (await ctx.UserInterface.Confirm(true, "This will erase the current draft. Are you sure ?"))
+                {
+                    scaffoldReleaseNotes();
+                    updateMenuDescription();
+                }
+            }),
+            new ActionMenuItem("Release", async ctx =>
+            {
+                ctx.SuppressPause();
+                if (await ctx.UserInterface.Confirm(true, "This will publish a new release. Are you sure ?"))
+                {
+                    menu.ShouldExit = true;
+
+                    var previousReleases = releases
+                        .Select(r => new
+                        {
+                            r.Version,
+                            Path = $"releases/{r.Version}.md"
+                        })
+                        .Where(r => FileExists(r.Path))
+                        .Select(r => $"- [{r.Version}]({r.Path})");
+
+                    var releaseNotesFile = string.Join("\n",
+                        "# Release notes",
+                        menu.Description.Replace("# Release", "## Release"),
+                        "# Previous releases",
+                        string.Join("\n", previousReleases)
+                    );
+
+                    System.IO.File.WriteAllText("RELEASE_NOTES.md", releaseNotesFile);
+
+                    RunProcess("git", "add", $"\"{releaseNotesPath}\"", "RELEASE_NOTES.md");
+                    RunProcess("git", "commit", "-m", $"\"Prepare release {version.NuGetVersion}\"");
+                    RunProcess("git", "tag", $"v{version.NuGetVersion}");
+
+                    ctx.UserInterface.Info($"Your release is ready. Remember to push it using the following commands:\n\n    git push && git push origin v{version.NuGetVersion}");
+                }
+            })
+        );
+        
+        updateMenuDescription();
+        new ConsoleUi.Console.ConsoleMenuRunner().Run(menu).Wait();
+    });
+
 Task("Document")
     .IsDependentOn("Build")
     .Does(() =>
@@ -297,23 +418,34 @@ void BuildSolution(string solutionPath, string configuration, Verbosity verbosit
         settings
             .SetVerbosity(verbosity)
             .SetConfiguration(configuration)
-            .WithProperty("Version", nugetVersion);
+            .WithProperty("Version", version.NuGetVersion);
     });
 }
 
-void RunProcess(string processName, params string[] arguments)
+IEnumerable<string> RunProcess(string processName, params string[] arguments)
 {
-    var exitCode = StartProcess(processName, new ProcessSettings().WithArguments(a =>
+    var settings = new ProcessSettings()
+        .SetRedirectStandardOutput(true)
+        .WithArguments(a =>
+        {
+            foreach (var argument in arguments)
+            {
+                a.Append(argument);
+            }
+        });
+
+    using (var process = StartAndReturnProcess(processName, settings))
     {
-        foreach (var argument in arguments)
+        var output = new List<string>(process.GetStandardOutput());
+        process.WaitForExit();
+
+        var exitCode = process.GetExitCode();
+        if (exitCode != 0)
         {
-            a.Append(argument);
+            throw new Exception(string.Format("{0} failed with exit code {1}", processName, exitCode));
         }
-    }));
 
-    if (exitCode != 0)
-    {
-        throw new Exception(string.Format("{0} failed with exit code {1}", processName, exitCode));
+        return output;
     }
 }
 

releases/2.0.0.md

@@ -0,0 +1,12 @@
+# Release 2.0.0
+
+* YamlSerializer has been replaced by the Deserializer class. It offer the same functionality of YamlSerializer but is easier to maintain and extend.
+  * **Breaking change:** DeserializationOverrides is no longer supported. If you need this, please file a bug and we will analyze it.
+  * **Breaking change:** IDeserializationContext is no longer supported. If you need this, please file a bug and we will analyze it.
+  * Tag mappings are registered directly on the Deserializer using RegisterTagMapping()
+  * ObjectFactory is specified in the constructor, if required.
+
+* Bug fixes to the Serializer:
+  * Fix bug when serializing lists with nulls inside. e9019d5f224f266e88d9882502f83f0c6865ec24
+
+* Adds a YAML editor add-in for Visual Studio 2012. Available on the [Visual Studio Gallery](http://visualstudiogallery.msdn.microsoft.com/34423c06-f756-4721-8394-bc3d23b91ca7).

releases/2.1.0.md

@@ -0,0 +1,4 @@
+# Release 2.1.0
+
+TODO
+

releases/2.2.0.md

@@ -0,0 +1,4 @@
+# Release 2.2.0
+
+TODO
+

releases/3.0.0.md

@@ -0,0 +1,10 @@
+# Release 3.0.0
+
+* Fix issue #26: Use the actual type of the objects instead of the statically detected one.
+* Merged the Core, Converters and RepresentationModel assemblies. **The NuGet packages YamlDotNet.Core and YamlDotNet.RepresentationModel are now a single package, named YamlDotNet**.
+* Removed YamlDotNet.Configuration and YamlDotNet.Converters.
+* Line numbers in error messages now start at one.
+* TypeConverter is now used to cast list items.
+* Various code improvements.
+* More and better unit tests.
+

releases/3.1.0.md

@@ -0,0 +1,4 @@
+# Release 3.1.0
+
+* Add a parameter to the deserializer to ignore unmapped properties in YAML.
+

releases/3.1.1.md

@@ -0,0 +1,4 @@
+# Release 3.1.1
+
+This is a bugfix release that fixes issue #90.
+

releases/3.2.0.md

@@ -0,0 +1,11 @@
+# Release 3.2.0
+
+This release adds merge key support: http://yaml.org/type/merge.html
+
+Example from BackreferencesAreMergedWithMappings unit test:
+
+```C#
+var reader = new EventReader(new MergingParser(new Parser(stream)));
+var result = Deserializer.Deserialize<Dictionary<string, Dictionary<string, string>>>(parser);
+```
+

releases/3.2.1.md

@@ -0,0 +1,4 @@
+# Release 3.2.1
+
+* Fix AnchorNotFoundException when another exception occurs during deserialization.
+