Eliminate the ambiguity of "-h" option

Currently, the "-h" option serves as an alias for both "--headerFile" and "--help" long options, causing ambiguity.
dotnet · Jul 16, 2024 · 732a522 · 732a522
1 parent f0501f7
commit 732a522
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/sources/ClangSharpPInvokeGenerator/Program.cs b/sources/ClangSharpPInvokeGenerator/Program.cs
@@ -59,6 +59,7 @@ public static class Program
     private static readonly string[] s_withTransparentStructOptionAliases = ["--with-transparent-struct", "-wts"];
     private static readonly string[] s_withTypeOptionAliases = ["--with-type", "-wt"];
     private static readonly string[] s_withUsingOptionAliases = ["--with-using", "-wu"];
+    private static readonly string[] s_helpOptionAliases = ["--help", "-?"];
 
     private static readonly Option<string[]> s_additionalOption = GetAdditionalOption();
     private static readonly Option<string[]> s_configOption = GetConfigOption();
@@ -208,6 +209,7 @@ public static IEnumerable<HelpSectionDelegate> GetExtendedHelp(HelpContext conte
     public static async Task<int> Main(params string[] args)
     {
         var parser = new CommandLineBuilder(s_rootCommand)
+            .UseHelp(s_helpOptionAliases)
             .UseHelp(context => context.HelpBuilder.CustomizeLayout(GetExtendedHelp))
             .UseEnvironmentVariableDirective()
             .UseParseDirective()