add wsl support (#424)

CopyText · Jun 1, 2021 · 43b11da · 43b11da
1 parent 830fdad
commit 43b11da
Show file tree

Hide file tree

Showing 4 changed files with 69 additions and 24 deletions.
diff --git a/src/TestConsole/Program.cs b/src/TestConsole/Program.cs
@@ -1,4 +1,5 @@
-using System.Threading.Tasks;
+using System;
+using System.Threading.Tasks;
 using TextCopy;
 
 class Program
@@ -8,6 +9,7 @@ static async Task<int> Main()
         var text = "Hello World!";
         await ClipboardService.SetTextAsync(text);
         var result = await ClipboardService.GetTextAsync();
+        Console.WriteLine(result);
         if (result == text)
         {
             return 0;

diff --git a/src/TestConsole/TestConsole.csproj b/src/TestConsole/TestConsole.csproj
@@ -3,9 +3,6 @@
     <TargetFramework>net5</TargetFramework>
     <OutputType>Exe</OutputType>
   </PropertyGroup>
-  <PropertyGroup Condition=" '$(OS)' == 'Windows_NT' ">
-    <TargetFrameworks>net461;netcoreapp3.1</TargetFrameworks>
-  </PropertyGroup>
   <ItemGroup>
     <ProjectReference Include="..\TextCopy\TextCopy.csproj" />
   </ItemGroup>

diff --git a/src/TextCopy/LinuxClipboard_2.0.cs b/src/TextCopy/LinuxClipboard_2.0.cs
@@ -1,10 +1,18 @@
 #if (NETSTANDARD2_0 || NETFRAMEWORK)
+using System;
 using System.IO;
 using System.Threading;
 using System.Threading.Tasks;
 
 static class LinuxClipboard
 {
+    static bool isWsl;
+
+    static LinuxClipboard()
+    {
+        isWsl = Environment.GetEnvironmentVariable("WSL_DISTRO_NAME") != null;
+    }
+
     public static Task SetTextAsync(string text, CancellationToken cancellation)
     {
         SetText(text);
@@ -18,7 +26,14 @@ public static void SetText(string text)
         File.WriteAllText(tempFileName, text);
         try
         {
-            BashRunner.Run($"cat {tempFileName} | xsel -i --clipboard");
+            if (isWsl)
+            {
+                BashRunner.Run($"cat {tempFileName} | clip.exe ");
+            }
+            else
+            {
+                BashRunner.Run($"cat {tempFileName} | xsel -i --clipboard ");
+            }
         }
         finally
         {
@@ -28,18 +43,23 @@ public static void SetText(string text)
 
     public static Task<string?> GetTextAsync(CancellationToken cancellation)
     {
-        return Task.FromResult(GetText());
+        return Task.FromResult<string?>(GetText());
     }
 
-    public static string? GetText()
+    public static string GetText()
     {
         var tempFileName = Path.GetTempFileName();
         try
         {
-            BashRunner.Run($"xsel -o --clipboard > {tempFileName}");
-            var readAllText = File.ReadAllText(tempFileName);
-            // ReSharper disable once RedundantTypeArgumentsOfMethod
-            return readAllText;
+            if (isWsl)
+            {
+                BashRunner.Run($"powershell.exe Get-Clipboard  > {tempFileName}");
+            }
+            else
+            {
+                BashRunner.Run($"xsel -o --clipboard  > {tempFileName}");
+            }
+            return File.ReadAllText(tempFileName);
         }
         finally
         {

diff --git a/src/TextCopy/LinuxClipboard_2.1.cs b/src/TextCopy/LinuxClipboard_2.1.cs
@@ -1,36 +1,50 @@
 #if (NETSTANDARD2_1 || NET5_0)
+using System;
 using System.IO;
 using System.Threading;
 using System.Threading.Tasks;
 
 static class LinuxClipboard
 {
+    static bool isWsl;
+
+    static LinuxClipboard()
+    {
+        isWsl = Environment.GetEnvironmentVariable("WSL_DISTRO_NAME") != null;
+    }
+
     public static async Task SetTextAsync(string text, CancellationToken cancellation)
     {
         var tempFileName = Path.GetTempFileName();
         await File.WriteAllTextAsync(tempFileName, text, cancellation);
-        try
-        {
-            if (cancellation.IsCancellationRequested)
-            {
-                return;
-            }
 
-            BashRunner.Run($"cat {tempFileName} | xsel -i --clipboard ");
-        }
-        finally
+        if (cancellation.IsCancellationRequested)
         {
-            File.Delete(tempFileName);
+            return;
         }
+
+        InnerSetText(tempFileName);
     }
 
     public static void SetText(string text)
     {
         var tempFileName = Path.GetTempFileName();
         File.WriteAllText(tempFileName, text);
+        InnerSetText(tempFileName);
+    }
+
+    static void InnerSetText(string tempFileName)
+    {
         try
         {
-            BashRunner.Run($"cat {tempFileName} | xsel -i --clipboard ");
+            if (isWsl)
+            {
+                BashRunner.Run($"cat {tempFileName} | clip.exe ");
+            }
+            else
+            {
+                BashRunner.Run($"cat {tempFileName} | xsel -i --clipboard ");
+            }
         }
         finally
         {
@@ -43,7 +57,7 @@ public static void SetText(string text)
         var tempFileName = Path.GetTempFileName();
         try
         {
-            BashRunner.Run($"xsel -o --clipboard > {tempFileName}");
+            InnerGetText(tempFileName);
             return File.ReadAllText(tempFileName);
         }
         finally
@@ -57,13 +71,25 @@ public static void SetText(string text)
         var tempFileName = Path.GetTempFileName();
         try
         {
-            BashRunner.Run($"xsel -o --clipboard  > {tempFileName}");
+            InnerGetText(tempFileName);
             return await File.ReadAllTextAsync(tempFileName, cancellation);
         }
         finally
         {
             File.Delete(tempFileName);
         }
     }
+
+    static void InnerGetText(string tempFileName)
+    {
+        if (isWsl)
+        {
+            BashRunner.Run($"powershell.exe Get-Clipboard  > {tempFileName}");
+        }
+        else
+        {
+            BashRunner.Run($"xsel -o --clipboard  > {tempFileName}");
+        }
+    }
 }
 #endif