Tweak scripts

bin/add-practice-exercise.ps1

@@ -47,8 +47,7 @@ Remove-Item -Path "${exerciseDir}/UnitTest1.cs"
 (Get-Content -Path ".editorconfig") -Replace "\[\*\.cs\]", "[${exerciseName}.cs]" | Set-Content -Path "${exerciseDir}/.editorconfig"
 
 # Create new generator template and run generator (this will update the tests file)
-& dotnet run --project generators new --exercise $Exercise
-& dotnet run --project generators generate --exercise $Exercise
+bin\update-tests.ps1 -e $Exercise -new
 
 # Output the next steps
 $files = Get-Content "exercises/practice/${Exercise}/.meta/config.json" | ConvertFrom-Json | Select-Object -ExpandProperty files

bin/update-exercises.ps1

@@ -25,8 +25,8 @@ $PSNativeCommandUseErrorActionPreference = $true
 
 if ($Exercise) {
     & configlet sync --docs --metadata --filepaths --update --yes --exercise $Exercise
-    & dotnet run --project generators --exercise $Exercise
+    & dotnet run --project generators update --exercise $Exercise
 } else {
     & configlet sync --docs --metadata --filepaths --update --yes
-    & dotnet run --project generators
+    & dotnet run --project generators update
 }

bin/generate-tests.ps1 → bin/update-tests.ps1

@@ -6,6 +6,8 @@
     The tests are generated from canonical data.
 .PARAMETER Exercise
     The slug of the exercise to generate the tests for (optional).
+.PARAMETER CreateNew
+    Create a new test generator file before generating the tests (switch).
 .EXAMPLE
     The example below will generate the tests for exercises with a template
     PS C:\> ./test.ps1
@@ -17,14 +19,25 @@
 [CmdletBinding(SupportsShouldProcess)]
 param (
     [Parameter(Position = 0, Mandatory = $false)]
-    [string]$Exercise
+    [string]$Exercise,
+
+    [Parameter()]
+    [switch]$New
 )
 
 $ErrorActionPreference = "Stop"
 $PSNativeCommandUseErrorActionPreference = $true
 
-if ($Exercise) {
-    dotnet run --project generators generate --exercise $Exercise
-} else {
-    dotnet run --project generators generate 
+function Run-Command($verb) {
+    if ($Exercise) {
+        & dotnet run --project generators $verb --exercise $Exercise
+    } else {
+        & dotnet run --project generators $verb
+    }
+}
+
+if ($New.IsPresent) {
+    Run-Command new
 }
+
+Run-Command update

generators/CanonicalData.cs

@@ -2,16 +2,12 @@
 using System.Text.Json;
 using System.Text.Json.Nodes;
 
-using LibGit2Sharp;
-
 namespace Generators;
 
 internal record CanonicalData(Exercise Exercise, JsonNode[] TestCases);
 
 internal static class CanonicalDataParser
 {
-    static CanonicalDataParser() => ProbSpecs.Sync();
-
     internal static CanonicalData Parse(Exercise exercise) => new(exercise, ParseTestCases(exercise));
 
     private static JsonNode[] ParseTestCases(Exercise exercise) =>
@@ -36,26 +32,4 @@ private static JsonNode ToTestCase(JsonNode testCaseJson, IEnumerable<string> pa
         testCaseJson["path"] = JsonSerializer.SerializeToNode(path);
         return testCaseJson;
     }
-
-    private static class ProbSpecs
-    {
-        internal static void Sync()
-        {
-            Clone();
-            Pull();
-        }
-
-        private static void Clone()
-        {
-            if (!Directory.Exists(Paths.ProbSpecsDir))
-                Repository.Clone("https://github.com/exercism/problem-specifications.git", Paths.ProbSpecsDir);
-        }
-
-        private static void Pull()
-        {
-            using var repo = new Repository(Paths.ProbSpecsDir);
-            Commands.Pull(repo, new Signature("Exercism", "[email protected]", DateTimeOffset.Now), new PullOptions());
-        }
-    }
-}
-
+}

generators/ProbSpecs.cs

@@ -0,0 +1,24 @@
+using LibGit2Sharp;
+
+namespace Generators;
+
+internal static class ProbSpecs
+{
+    internal static void Sync()
+    {
+        Clone();
+        Pull();
+    }
+
+    private static void Clone()
+    {
+        if (!Directory.Exists(Paths.ProbSpecsDir))
+            Repository.Clone("https://github.com/exercism/problem-specifications.git", Paths.ProbSpecsDir);
+    }
+
+    private static void Pull()
+    {
+        using var repo = new Repository(Paths.ProbSpecsDir);
+        Commands.Pull(repo, new Signature("Exercism", "[email protected]", DateTimeOffset.Now), new PullOptions());
+    }
+}

generators/Program.cs

@@ -5,31 +5,38 @@ namespace Generators;
 public static class Program
 {
     static void Main(string[] args) =>
-        Parser.Default.ParseArguments<NewOptions, GenerateOptions>(args)
-            .WithParsed<GenerateOptions>(HandleGenerateCommand)
+        Parser.Default.ParseArguments<NewOptions, UpdateOptions>(args)
             .WithParsed<NewOptions>(HandleNewCommand)
+            .WithParsed<UpdateOptions>(HandleUpdateCommand)
+            .WithParsed<SyncOptions>(HandleSyncCommand)
             .WithNotParsed(HandleErrors);
 
-    private static void HandleGenerateCommand(GenerateOptions options) =>
-        Exercises.Templated(options.Exercise).ForEach(TestsGenerator.Generate);
-
     private static void HandleNewCommand(NewOptions options) =>
         Exercises.Untemplated(options.Exercise).ForEach(TemplateGenerator.Generate);
 
+    private static void HandleUpdateCommand(UpdateOptions options) =>
+        Exercises.Templated(options.Exercise).ForEach(TestsGenerator.Generate);
+
+    private static void HandleSyncCommand(SyncOptions options) =>
+        ProbSpecs.Sync();
+
     private static void HandleErrors(IEnumerable<Error> errors) =>
         errors.ToList().ForEach(Console.Error.WriteLine);
-
-    [Verb("generate", isDefault: true, HelpText = "Generate the test file's contents using the exercise's generator template file.")]
-    private class GenerateOptions
-    {
-        [Option('e', "exercise", Required = false, HelpText = "The exercise (slug) which tests file to generate.")]
-        public string? Exercise { get; set; }
-    }
 
     [Verb("new", HelpText = "Create a new exercise generator template file.")]
     private class NewOptions
     {
         [Option('e', "exercise", Required = false, HelpText = "The exercise (slug) for which to generate a generator file.")]
         public string? Exercise { get; set; }
     }
+
+    [Verb("update", isDefault: true, HelpText = "Update the test file's contents using the exercise's generator template file.")]
+    private class UpdateOptions
+    {
+        [Option('e', "exercise", Required = false, HelpText = "The exercise (slug) which tests file to generate.")]
+        public string? Exercise { get; set; }
+    }
+
+    [Verb("sync", HelpText = "Sync the problem specifications repo.")]
+    private class SyncOptions;
 }