Tidy up assembly referencing

.github/actions/notify_failure/action.yml

@@ -25,5 +25,6 @@ runs:
   steps:
     - name: Notify failure
       shell: sh
+      if: ${{ inputs.WEBHOOK_URL != '' }}
       run: |
         curl ${{ inputs.WEBHOOK_URL }} -H "Accept: application/json" -H "Content-Type:application/json" -X POST --data "{\"username\": \"${{ inputs.BOT_USERNAME }}\", \"avatar_url\": \"${{ inputs.BOT_AVATAR }}\", \"content\": \"${{ inputs.NOTIFY_MESSAGE }}\" }"

MCGalaxy/Modules/Compiling/Compiler.cs

@@ -126,7 +126,7 @@ namespace MCGalaxy.Modules.Compiling
 
         /// <summary> Converts source file paths to full paths, 
         /// then returns list of parsed referenced assemblies </summary>
-        public static List<string> ProcessInput(string[] srcPaths, string commentPrefix) {
+        protected List<string> ProcessInput(string[] srcPaths, string commentPrefix) {
             List<string> referenced = new List<string>();
             
             for (int i = 0; i < srcPaths.Length; i++) 
@@ -142,9 +142,9 @@ namespace MCGalaxy.Modules.Compiling
             return referenced;
         }
 
-        static void AddReferences(string path, string commentPrefix, List<string> referenced) {
+        void AddReferences(string path, string commentPrefix, List<string> referenced) {
             // Allow referencing other assemblies using '//reference [assembly name]' at top of the file
-            using (StreamReader r = new StreamReader(path)) {               
+            using (StreamReader r = new StreamReader(path)) {
                 string refPrefix = commentPrefix + "reference ";
                 string plgPrefix = commentPrefix + "pluginref ";
                 string line;
@@ -156,18 +156,16 @@ namespace MCGalaxy.Modules.Compiling
                     } else if (line.CaselessStarts(plgPrefix)) {
                         path = Path.Combine(IScripting.PLUGINS_DLL_DIR, GetDLL(line));
                         referenced.Add(Path.GetFullPath(path));
-#if NETSTANDARD
-                    } else if (line.CaselessStarts(commentPrefix + "dotnetref")) {
-                        referenced.Add(GetDLL(line));
-#endif
                     } else {
-                        continue;
+                        ProcessInputLine(line, referenced);
                     }
                 }
             }
         }
 
-        static string GetDLL(string line) {
+        protected virtual void ProcessInputLine(string line, List<string> referenced) { }
+
+        protected static string GetDLL(string line) {
             int index = line.IndexOf(' ') + 1;
             // For consistency with C#, treat '//reference X.dll;' as '//reference X.dll'
             return line.Substring(index).Replace(";", "");

MCGalaxy/Modules/Compiling/CompilerBackends.cs

@@ -46,13 +46,12 @@ namespace MCGalaxy.Modules.Compiling
     /// <summary> Compiles source code files from a particular language, using a CodeDomProvider for the compiler </summary>
     public static class ICodeDomCompiler
     {   
-        public static CompilerParameters PrepareInput(string[] srcPaths, string dstPath, string commentPrefix) {
+        public static CompilerParameters PrepareInput(string[] srcPaths, string dstPath, List<string> referenced) {
             CompilerParameters args = new CompilerParameters();
             args.GenerateExecutable      = false;
             args.IncludeDebugInformation = true;
             args.OutputAssembly          = dstPath;
 
-            List<string> referenced = ICompiler.ProcessInput(srcPaths, commentPrefix);
             foreach (string assembly in referenced)
             {
                 args.ReferencedAssemblies.Add(assembly);
@@ -97,12 +96,8 @@ namespace MCGalaxy.Modules.Compiling
     {
         static Regex outputRegWithFileAndLine;
         static Regex outputRegSimple;
-        
-        public static List<string> PrepareInput(string[] srcPaths) {
-            return ICompiler.ProcessInput(srcPaths, "//");
-        }
 
-        public static ICompilerErrors Compile(string[] srcPaths, string dstPath, List<string> referenced) {         
+        public static ICompilerErrors Compile(string[] srcPaths, string dstPath, List<string> referenced) {
             string args    = GetCommandLineArguments(srcPaths, dstPath, referenced);
             string netPath = GetBinaryFile("MCG_DOTNET_PATH", "'dotnet' executable - e.g. /home/test/.dotnet/dotnet");
             string cscPath = GetBinaryFile("MCG_COMPILER_PATH", "'csc.dll' file - e.g. /home/test/.dotnet/sdk/6.0.300/Roslyn/bincore/csc.dll");

MCGalaxy/Modules/Compiling/CompilerFrontends.cs

@@ -34,7 +34,8 @@ namespace MCGalaxy.Modules.Compiling
         CodeDomProvider compiler;
 
         protected override ICompilerErrors DoCompile(string[] srcPaths, string dstPath) {
-            CompilerParameters args = ICodeDomCompiler.PrepareInput(srcPaths, dstPath, "//");
+            List<string> referenced = ProcessInput(srcPaths, "//");
+            CompilerParameters args = ICodeDomCompiler.PrepareInput(srcPaths, dstPath, referenced);
             args.CompilerOptions   += " /unsafe";
             // NOTE: Make sure to keep CompilerOptions in sync with RoslynCSharpCompiler
 
@@ -42,9 +43,15 @@ namespace MCGalaxy.Modules.Compiling
             return ICodeDomCompiler.Compile(args, srcPaths, compiler);
         }
 #else
-        protected override ICompilerErrors DoCompile(string[] srcPaths, string dstPath) {
+        protected override ICompilerErrors DoCompile(string[] srcPaths, string dstPath) {
-            List<string> referenced = RoslynCSharpCompiler.PrepareInput(srcPaths);
+            List<string> referenced = ProcessInput(srcPaths, "//");
             return RoslynCSharpCompiler.Compile(srcPaths, dstPath, referenced);
+        }
+
+        protected override void ProcessInputLine(string line, List<string> referenced) {
+            if (!line.CaselessStarts("//dotnetref")) return;
+
+            referenced.Add(GetDLL(line));
         }
 #endif