https://github.com/OnlyFart/Elib2Ebook/issues/124

OnlyFart · Oct 20, 2024 · c3ddadf · c3ddadf
1 parent 0a598f1
commit c3ddadf
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Showing 2 changed files with 24 additions and 15 deletions.
diff --git a/Elib2EbookCli/Elib2EbookCli.csproj b/Elib2EbookCli/Elib2EbookCli.csproj
@@ -5,7 +5,6 @@
         <TargetFramework>net8.0</TargetFramework>
         <ImplicitUsings>enable</ImplicitUsings>
         <Nullable>enable</Nullable>
-        <DockerDefaultTargetOS>Linux</DockerDefaultTargetOS>
     </PropertyGroup>
 
     <ItemGroup>

diff --git a/Elib2EbookCli/Program.cs b/Elib2EbookCli/Program.cs
@@ -1,4 +1,6 @@
-using System.Text;
+using System.Diagnostics;
+using System.Reflection;
+using System.Text;
 using CommandLine;
 using CommandLine.Text;
 using Core.Configs;
@@ -10,28 +12,36 @@
 namespace Elib2EbookCli; 
 
 internal static class Program {
+
     private static async Task Main(string[] args) {
         Encoding.RegisterProvider(CodePagesEncodingProvider.Instance);
         Console.OutputEncoding = Encoding.UTF8;
 
         var logger = new ConsoleLogger();
 
-        var parserResult = new Parser(with => with.CaseInsensitiveEnumValues = true).ParseArguments<Options>(args);
+        var parserResult = new Parser(c => {
+            c.CaseInsensitiveEnumValues = true;
+        }).ParseArguments<Options>(args);
+
 
         await parserResult
-            .WithNotParsed(errors => {
-                var sentenceBuilder = SentenceBuilder.Create();
-                foreach (var error in errors) {
-                    logger.LogInformation(sentenceBuilder.FormatError(error));
-                }
+            .WithNotParsed(errs => {
+                var title = Assembly.GetEntryAssembly().GetName();
+                var version = FileVersionInfo.GetVersionInfo("Core.dll").ProductVersion.Split("+")[0];
 
-                var helpText = HelpText.AutoBuild(parserResult, h => {
-                    h.Heading = string.Empty; //change header
-                    h.Copyright = string.Empty; //change copyright text
-                    return h;
-                }, e => e);
-
-                logger.LogInformation(helpText);
+                var heading = new HeadingInfo(title.Name, version);
+
+                if (errs.IsVersion()) {
+                    logger.LogInformation(heading);
+                } else {
+                    var helpText = HelpText.AutoBuild(parserResult, h => {
+                        h.Heading = heading;
+                        h.Copyright = string.Empty;
+                        return h;
+                    });
+
+                    logger.LogInformation(helpText);
+                }
             })
             .WithParsedAsync(async options => {
                 using var getterConfig = BookGetterConfig.GetDefault(options, logger);