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Extract shared code generation tasks into reusable .targets file
Co-authored-by: baseTwo <[email protected]>
1 parent affdf81 commit 51b5d9b

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3 files changed

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-342
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3 files changed

+186
-342
lines changed

‎Examples/CqlSdkExamples.targets‎

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<Project>
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<!-- Code Generation -->
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<PropertyGroup Condition="'$(MSBuildRuntimeType)' != 'Core'">
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<RoslynCodeTaskFactoryAssembly Condition="'$(RoslynCodeTaskFactoryAssembly)' == ''">$(MSBuildToolsPath)\Microsoft.Build.Tasks.Core.dll</RoslynCodeTaskFactoryAssembly>
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</PropertyGroup>
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<UsingTask TaskName="UpdateCurrentDirectoryInSource"
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TaskFactory="RoslynCodeTaskFactory"
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AssemblyFile="$(RoslynCodeTaskFactoryAssembly)"
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Condition="'$(MSBuildRuntimeType)' != 'Core'">
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<Task>
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<Using Namespace="System" />
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<Using Namespace="System.IO" />
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<Using Namespace="System.Text.RegularExpressions" />
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<Code Type="Fragment" Language="cs">
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<![CDATA[
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// Find project directory
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DirectoryInfo currentDir = new DirectoryInfo(Environment.CurrentDirectory);
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DirectoryInfo projectDir = currentDir;
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while (projectDir != null)
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{
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bool isInProjectDir = projectDir.EnumerateFiles("*.csproj", SearchOption.TopDirectoryOnly).Any();
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if (isInProjectDir)
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break;
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projectDir = projectDir.Parent;
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}
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if (projectDir == null)
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{
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Log.LogMessage(MessageImportance.High, "Project directory not found.");
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return false;
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}
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// Find all the Program.cs files in the project directory
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var programCsFiles =
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projectDir
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.EnumerateFiles("Program.cs", SearchOption.AllDirectories)
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.Where(fi => fi.Directory.FullName != projectDir.FullName)
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.ToArray();
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if (programCsFiles.Length == 0)
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{
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Log.LogMessage(MessageImportance.High, "No Program.cs files found in the project directory.");
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return false;
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}
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// Update the "Environment.CurrentDirectory = " with the directory name
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foreach (var programCsFile in programCsFiles)
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{
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var cs = File.ReadAllText(programCsFile.FullName);
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var dir = programCsFile.Directory.Name;
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var csNew = Regex.Replace(
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cs,
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"SetCurrentDirectory\\s*\\(.*;",
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"SetCurrentDirectory(Path.Combine(InitialCurrentDirectory, \"" + dir + "\"));");
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if (cs != csNew)
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{
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File.WriteAllText(programCsFile.FullName, csNew);
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Log.LogMessage(MessageImportance.High, "Updated CurrentDirectory in " + programCsFile.FullName);
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}
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}
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]]>
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</Code>
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</Task>
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</UsingTask>
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<UsingTask TaskName="UpdateLaunchSettingsInSource"
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TaskFactory="RoslynCodeTaskFactory"
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AssemblyFile="$(RoslynCodeTaskFactoryAssembly)"
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Condition="'$(MSBuildRuntimeType)' != 'Core'">
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<Task>
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<!-- System.Memory is needed for ReadOnlySpan<> -->
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<Reference Include="System.Memory" />
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<Reference Include="System.Text.Json" />
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<Using Namespace="System" />
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<Using Namespace="System.Text.Json" />
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<Using Namespace="System.Text.Json.Nodes" />
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<Using Namespace="System.Text.RegularExpressions" />
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<Code Type="Fragment" Language="cs">
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<![CDATA[
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// Find project directory
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DirectoryInfo currentDir = new DirectoryInfo(Environment.CurrentDirectory);
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DirectoryInfo projectDir = currentDir;
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while (projectDir != null)
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{
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bool isInProjectDir = projectDir.EnumerateFiles("*.csproj", SearchOption.TopDirectoryOnly).Any();
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if (isInProjectDir)
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break;
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projectDir = projectDir.Parent;
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}
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if (projectDir == null)
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{
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Log.LogMessage(MessageImportance.High, "Project directory not found.");
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return false;
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}
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var mainProgramText = File.ReadAllText(Path.Combine(projectDir.FullName, "Program.cs"));
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var regexIndent = new Regex(
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@"//\s<codegen-switch>.*?(?<indent>(\r?\n)[ \t]+)//\s</codegen-switch>",
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RegexOptions.Singleline);
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var matchIndent = regexIndent.Match(mainProgramText);
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string indent = matchIndent.Groups["indent"].Value;
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StringBuilder sb = new StringBuilder();
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sb.Append("// <codegen-switch>");
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sb.Append(indent + "switch (code)");
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sb.Append(indent + "{");
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// Find all the folders in the project directory, starting with a number
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var exampleDirs =
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projectDir
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.EnumerateDirectories("*", SearchOption.TopDirectoryOnly)
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.Where(di => Char.IsNumber(di.Name[0]))
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.ToArray();
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if (exampleDirs.Length == 0)
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{
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Log.LogMessage(MessageImportance.High, "No example dirs found in the project directory.");
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return false;
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}
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var launchSettingsJsonPath = Path.Combine(projectDir.FullName, "Properties", "launchSettings.json");
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var launchSettingsJsonText = File.ReadAllText(launchSettingsJsonPath);
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var launchSettingsJsonRoot = JsonSerializer.Deserialize<JsonObject>(launchSettingsJsonText);
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var profiles = launchSettingsJsonRoot["profiles"].AsObject();
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profiles.Clear();
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foreach (var exampleDir in exampleDirs)
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{
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var tokens = exampleDir.Name.Split(' ');
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if (tokens.Length <= 1)
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continue;
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var code = tokens[0];
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string programFilePath = Path.Combine(exampleDir.FullName, "Program.cs");
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if (!File.Exists(programFilePath))
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continue;
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var programFile = File.ReadAllText(programFilePath);
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var match = Regex.Match(
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programFile,
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@"(?:partial\s+class\s+Program\s+{\s+void\s+)(?<method>\w+)(?:\s*\()");
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if (!match.Success)
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continue;
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var methodName = match.Groups["method"].Value;
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sb.Append(indent + @" case """ + code + @""": " + methodName + "(); return;");
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var profile = new JsonObject();
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profile.Add("commandName", "Project");
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profile.Add("commandLineArgs", code);
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profiles.Add(exampleDir.Name, profile);
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}
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sb.Append(indent + "}");
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sb.Append(indent + "// </codegen-switch>");
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var mainProgramTextNew = regexIndent.Replace(mainProgramText, sb.ToString());
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if (mainProgramText != mainProgramTextNew)
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File.WriteAllText(Path.Combine(projectDir.FullName, "Program.cs"), mainProgramTextNew);
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var launchSettingsJsonTextNew = JsonSerializer.Serialize(launchSettingsJsonRoot, new JsonSerializerOptions() { WriteIndented = true } );
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if (launchSettingsJsonText != launchSettingsJsonTextNew)
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File.WriteAllText(launchSettingsJsonPath, launchSettingsJsonTextNew);
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]]>
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</Code>
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</Task>
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</UsingTask>
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<Target Name="ModifySources"
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BeforeTargets="CoreCompile"
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Condition="'$(MSBuildRuntimeType)' != 'Core'">
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<UpdateCurrentDirectoryInSource />
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<UpdateLaunchSettingsInSource />
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</Target>
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<!-- Code Generation -->
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</Project>

‎Examples/CqlSdkExamples/CqlSdkExamples.csproj‎

Lines changed: 1 addition & 176 deletions
Original file line numberDiff line numberDiff line change
@@ -33,182 +33,7 @@
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</ItemGroup>
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<!-- Code Generation -->
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<PropertyGroup Condition="'$(MSBuildRuntimeType)' != 'Core'">
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<RoslynCodeTaskFactoryAssembly Condition="'$(RoslynCodeTaskFactoryAssembly)' == ''">$(MSBuildToolsPath)\Microsoft.Build.Tasks.Core.dll</RoslynCodeTaskFactoryAssembly>
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</PropertyGroup>
40-
41-
<UsingTask TaskName="UpdateCurrentDirectoryInSource"
42-
TaskFactory="RoslynCodeTaskFactory"
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AssemblyFile="$(RoslynCodeTaskFactoryAssembly)"
44-
Condition="'$(MSBuildRuntimeType)' != 'Core'">
45-
<Task>
46-
<Using Namespace="System" />
47-
<Using Namespace="System.IO" />
48-
<Using Namespace="System.Text.RegularExpressions" />
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<Code Type="Fragment" Language="cs">
50-
<![CDATA[
51-
// Find project directory
52-
DirectoryInfo currentDir = new DirectoryInfo(Environment.CurrentDirectory);
53-
DirectoryInfo projectDir = currentDir;
54-
while (projectDir != null)
55-
{
56-
bool isInProjectDir = projectDir.EnumerateFiles("*.csproj", SearchOption.TopDirectoryOnly).Any();
57-
if (isInProjectDir)
58-
break;
59-
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projectDir = projectDir.Parent;
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}
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if (projectDir == null)
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{
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Log.LogMessage(MessageImportance.High, "Project directory not found.");
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return false;
67-
}
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// Find all the Program.cs files in the project directory
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var programCsFiles =
71-
projectDir
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.EnumerateFiles("Program.cs", SearchOption.AllDirectories)
73-
.Where(fi => fi.Directory.FullName != projectDir.FullName)
74-
.ToArray();
75-
if (programCsFiles.Length == 0)
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{
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Log.LogMessage(MessageImportance.High, "No Program.cs files found in the project directory.");
78-
return false;
79-
}
80-
81-
// Update the "Environment.CurrentDirectory = " with the directory name
82-
foreach (var programCsFile in programCsFiles)
83-
{
84-
var cs = File.ReadAllText(programCsFile.FullName);
85-
var dir = programCsFile.Directory.Name;
86-
var csNew = Regex.Replace(
87-
cs,
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"SetCurrentDirectory\\s*\\(.*;",
89-
"SetCurrentDirectory(Path.Combine(InitialCurrentDirectory, \"" + dir + "\"));");
90-
if (cs != csNew)
91-
{
92-
File.WriteAllText(programCsFile.FullName, csNew);
93-
Log.LogMessage(MessageImportance.High, "Updated CurrentDirectory in " + programCsFile.FullName);
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}
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}
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]]>
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</Code>
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</Task>
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</UsingTask>
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<UsingTask TaskName="UpdateLaunchSettingsInSource"
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TaskFactory="RoslynCodeTaskFactory"
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AssemblyFile="$(RoslynCodeTaskFactoryAssembly)"
104-
Condition="'$(MSBuildRuntimeType)' != 'Core'">
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<Task>
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<!-- System.Memory is needed for ReadOnlySpan<> -->
107-
<Reference Include="System.Memory" />
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<Reference Include="System.Text.Json" />
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<Using Namespace="System" />
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<Using Namespace="System.Text.Json" />
111-
<Using Namespace="System.Text.Json.Nodes" />
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<Using Namespace="System.Text.RegularExpressions" />
113-
<Code Type="Fragment" Language="cs">
114-
<![CDATA[
115-
// Find project directory
116-
DirectoryInfo currentDir = new DirectoryInfo(Environment.CurrentDirectory);
117-
DirectoryInfo projectDir = currentDir;
118-
while (projectDir != null)
119-
{
120-
bool isInProjectDir = projectDir.EnumerateFiles("*.csproj", SearchOption.TopDirectoryOnly).Any();
121-
if (isInProjectDir)
122-
break;
123-
124-
projectDir = projectDir.Parent;
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}
126-
127-
if (projectDir == null)
128-
{
129-
Log.LogMessage(MessageImportance.High, "Project directory not found.");
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return false;
131-
}
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var mainProgramText = File.ReadAllText(Path.Combine(projectDir.FullName, "Program.cs"));
134-
var regexIndent = new Regex(
135-
@"//\s<codegen-switch>.*?(?<indent>(\r?\n)[ \t]+)//\s</codegen-switch>",
136-
RegexOptions.Singleline);
137-
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var matchIndent = regexIndent.Match(mainProgramText);
139-
string indent = matchIndent.Groups["indent"].Value;
140-
StringBuilder sb = new StringBuilder();
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sb.Append("// <codegen-switch>");
142-
sb.Append(indent + "switch (code)");
143-
sb.Append(indent + "{");
144-
145-
// Find all the folders in the project directory, starting with a number
146-
var exampleDirs =
147-
projectDir
148-
.EnumerateDirectories("*", SearchOption.TopDirectoryOnly)
149-
.Where(di => Char.IsNumber(di.Name[0]))
150-
.ToArray();
151-
if (exampleDirs.Length == 0)
152-
{
153-
Log.LogMessage(MessageImportance.High, "No example dirs found in the project directory.");
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return false;
155-
}
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var launchSettingsJsonPath = Path.Combine(projectDir.FullName, "Properties", "launchSettings.json");
158-
var launchSettingsJsonText = File.ReadAllText(launchSettingsJsonPath);
159-
var launchSettingsJsonRoot = JsonSerializer.Deserialize<JsonObject>(launchSettingsJsonText);
160-
var profiles = launchSettingsJsonRoot["profiles"].AsObject();
161-
profiles.Clear();
162-
foreach (var exampleDir in exampleDirs)
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{
164-
var tokens = exampleDir.Name.Split(' ');
165-
if (tokens.Length <= 1)
166-
continue;
167-
var code = tokens[0];
168-
169-
string programFilePath = Path.Combine(exampleDir.FullName, "Program.cs");
170-
if (!File.Exists(programFilePath))
171-
continue;
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var programFile = File.ReadAllText(programFilePath);
174-
var match = Regex.Match(
175-
programFile,
176-
@"(?:partial\s+class\s+Program\s+{\s+void\s+)(?<method>\w+)(?:\s*\()");
177-
if (!match.Success)
178-
continue;
179-
180-
var methodName = match.Groups["method"].Value;
181-
182-
sb.Append(indent + @" case """ + code + @""": " + methodName + "(); return;");
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184-
var profile = new JsonObject();
185-
profile.Add("commandName", "Project");
186-
profile.Add("commandLineArgs", code);
187-
profiles.Add(exampleDir.Name, profile);
188-
}
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190-
sb.Append(indent + "}");
191-
sb.Append(indent + "// </codegen-switch>");
192-
var mainProgramTextNew = regexIndent.Replace(mainProgramText, sb.ToString());
193-
if (mainProgramText != mainProgramTextNew)
194-
File.WriteAllText(Path.Combine(projectDir.FullName, "Program.cs"), mainProgramTextNew);
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196-
var launchSettingsJsonTextNew = JsonSerializer.Serialize(launchSettingsJsonRoot, new JsonSerializerOptions() { WriteIndented = true } );
197-
if (launchSettingsJsonText != launchSettingsJsonTextNew)
198-
File.WriteAllText(launchSettingsJsonPath, launchSettingsJsonTextNew);
199-
      ]]>
200-
</Code>
201-
202-
</Task>
203-
</UsingTask>
204-
205-
<Target Name="ModifySources"
206-
BeforeTargets="CoreCompile"
207-
Condition="'$(MSBuildRuntimeType)' != 'Core'">
208-
<UpdateCurrentDirectoryInSource />
209-
<UpdateLaunchSettingsInSource />
210-
</Target>
211-
36+
<Import Project="..\CqlSdkExamples.targets" />
21237
<!-- Code Generation -->
21338

21439
</Project>

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