Fix

Author: mikes-gh

AspNetCore.SassCompiler.Tasks/CompileSass.cs

@@ -213,7 +213,7 @@ private static void BindCompilation(SassCompilerCompilationOptions options, IDic
 
         private IEnumerable<ITaskItem> GenerateCss(SassCompilerOptions options)
         {
-            var rootFolder = Directory.GetCurrentDirectory();
+            var nominalisedRootFolder = Directory.GetCurrentDirectory().Replace('\\', '/');
 
             var processArguments = new StringBuilder();
             processArguments.Append(Snapshot);
@@ -231,8 +231,8 @@ private IEnumerable<ITaskItem> GenerateCss(SassCompilerOptions options)
             var compilationsWithSources = new List<SassCompilerCompilationOptions>();
             foreach (var compilation in options.GetAllCompilations())
             {
-                var fullSource = Path.GetFullPath(Path.Combine(rootFolder, compilation.Source));
-                var fullTarget = Path.GetFullPath(Path.Combine(rootFolder, compilation.Target));
+                var fullSource = Path.GetFullPath(Path.Combine(nominalisedRootFolder, compilation.Source));
+                var fullTarget = Path.GetFullPath(Path.Combine(nominalisedRootFolder, compilation.Target));
 
                 if (!Directory.Exists(fullSource) && !File.Exists(fullSource))
                 {
@@ -243,6 +243,8 @@ private IEnumerable<ITaskItem> GenerateCss(SassCompilerOptions options)
                 }
 
                 hasSources = true;
+
+                // Note SassCompilerCompilationOptions nominalises DirectorySeperator to "/"
                 compilationsWithSources.Add(new SassCompilerCompilationOptions{Source = fullSource, Target = fullTarget});
                 processArguments.AppendFormat(" \"{0}\":\"{1}\"", fullSource, fullTarget);
             }
@@ -274,17 +276,18 @@ private IEnumerable<ITaskItem> GenerateCss(SassCompilerOptions options)
                 // one to one
                 if (File.Exists(compilationWithSource.Source))
                 {
-                    var targetFile = compilationWithSource.Target.Replace(rootFolder + Path.DirectorySeparatorChar, string.Empty);
+                    var targetFile = compilationWithSource.Target.Replace(nominalisedRootFolder + '/', string.Empty);
                     yield return new TaskItem(targetFile);
                 }
                 // many to many
                 else
                 {
                     foreach(var sourceFile in Directory.GetFiles(compilationWithSource.Source, "*.scss", SearchOption.AllDirectories))
                     {
+                        var nominalisedSourceFile = sourceFile.Replace('\\', '/');
                         if (!Path.GetFileName(sourceFile).StartsWith("_"))
                         {
-                            var targetFile = sourceFile.Replace(compilationWithSource.Source, compilationWithSource.Target).Replace("scss", "css").Replace(rootFolder + Path.DirectorySeparatorChar, string.Empty);
+                            var targetFile = nominalisedSourceFile.Replace(compilationWithSource.Source, compilationWithSource.Target).Replace("scss", "css").Replace(nominalisedRootFolder + '/', string.Empty);
                             yield return new TaskItem(targetFile);
                         }
                     }