Partial implemented: CLI template build symbols.

framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/ProjectBuilding/Building/ProjectBuildContext.cs

@@ -1,4 +1,5 @@
-using JetBrains.Annotations;
+using System.Collections.Generic;
+using JetBrains.Annotations;
 using Volo.Abp.Cli.ProjectBuilding.Files;
 
 namespace Volo.Abp.Cli.ProjectBuilding.Building
@@ -19,6 +20,8 @@ namespace Volo.Abp.Cli.ProjectBuilding.Building
 
         public ProjectResult Result { get; set; }
         
+        public List<string> Symbols { get; } //TODO: Fill the symbols, like "UI-Angular", "CMS-KIT"!
+        
         public ProjectBuildContext(
             TemplateInfo template,
             ModuleInfo module,
@@ -29,6 +32,7 @@ namespace Volo.Abp.Cli.ProjectBuilding.Building
             Module = module;
             TemplateFile = Check.NotNull(templateFile, nameof(templateFile));
             BuildArgs = Check.NotNull(buildArgs, nameof(buildArgs));
+            Symbols = new List<string>();
 
             Result = new ProjectResult();
         }

framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/ProjectBuilding/Building/Steps/TemplateCodeDeleteStep.cs

@@ -10,7 +10,7 @@ namespace Volo.Abp.Cli.ProjectBuilding.Building.Steps
             {
                 if (file.Name.EndsWith(".cs") || file.Name.EndsWith(".csproj") || file.Name.EndsWith(".cshtml") || file.Name.EndsWith(".json"))
                 {
-                    file.RemoveTemplateCode();
+                    file.RemoveTemplateCode(context.Symbols);
                     file.RemoveTemplateCodeMarkers();
                 }
             }

framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/ProjectBuilding/Files/FileEntryExtensions.cs

@@ -11,16 +11,18 @@ namespace Volo.Abp.Cli.ProjectBuilding.Files
             return file;
         }
 
-        public static void RemoveTemplateCode(this FileEntry file)
+        public static void RemoveTemplateCode(this FileEntry file, List<string> symbols)
         {
-            RemoveMarkedTemplateCode(file, "<TEMPLATE-REMOVE>");
+            RemoveMarkedTemplateCode(file, symbols);
         }
-
+        
+        //TODO: Remove this method and switch to symbol usage
         public static void RemoveTemplateCodeIf(this FileEntry file, string condition)
         {
             RemoveByCondition(file, "IF", condition);
         }
 
+        //TODO: Remove this method and switch to symbol usage
         public static void RemoveTemplateCodeIfNot(this FileEntry file, string condition)
         {
             RemoveByCondition(file, "IF-NOT", condition);
@@ -57,11 +59,13 @@ namespace Volo.Abp.Cli.ProjectBuilding.Files
             file.SetLines(newLines);
         }
 
+        //TODO: Remove this method and switch to symbol usage
         private static void RemoveByCondition(this FileEntry file, string conditionName, string condition)
         {
             RemoveMarkedTemplateCode(file, $"<TEMPLATE-REMOVE {conditionName}='{condition}'>");
         }
 
+        //TODO: Remove this method and switch to symbol usage
         private static void RemoveMarkedTemplateCode(this FileEntry file, string beginMark)
         {
             if (!file.Content.Contains("</TEMPLATE-REMOVE>"))
@@ -94,5 +98,48 @@ namespace Volo.Abp.Cli.ProjectBuilding.Files
 
             file.SetLines(newLines);
         }
+        
+        private static void RemoveMarkedTemplateCode(this FileEntry file, List<string> symbols)
+        {
+            if (!file.Content.Contains("</TEMPLATE-REMOVE>"))
+            {
+                return;
+            }
+
+            file.NormalizeLineEndings();
+
+            var lines = file.GetLines();
+            var newLines = new List<string>();
+
+            for (int i = 0; i < lines.Length; i++)
+            {
+                if (lines[i].Contains("<TEMPLATE-REMOVE"))
+                {
+                    //TODO: PARSE symbol and condition (if available) !!!
+                    var symbol = "UI-Angular"; //extract from IF/IF-NOT or set as null
+                    var condition = true; //IF: true / IF-NOT: false
+
+                    if (symbol != null &&
+                        condition != symbols.Contains(symbol))
+                    {
+                        continue;
+                    }
+                    
+                    while (i < lines.Length && !lines[i].Contains("</TEMPLATE-REMOVE>"))
+                    {
+                        ++i;
+                    }
+
+                    ++i;
+                }
+
+                if (i < lines.Length)
+                {
+                    newLines.Add(lines[i]);
+                }
+            }
+
+            file.SetLines(newLines);
+        }
     }
 }