Remove non-visual schema compare feature

src/DacFXTool/Program.cs

@@ -202,35 +202,6 @@ public static async System.Threading.Tasks.Task<int> Main(string[] args)
                         return 0;
                     }
 
-                    // compare true "<DACPAC_PATH>" "connectionString"
-                    if (args.Length == 4
-                        && (args[0] == "compare")
-                        && bool.TryParse(args[1], out bool databaseIsSource))
-                    {
-                        if (!new FileInfo(args[2]).Exists)
-                        {
-                            await Console.Out.WriteLineAsync("Error:");
-                            await Console.Out.WriteLineAsync($"DACPAC file '{args[2]}' not found");
-                            return 1;
-                        }
-
-                        var script = DacPackageComparer.Compare(args[2], args[3], databaseIsSource);
-
-                        var path = Path.Join(Path.GetTempPath(), "SqlProjDiff.sql");
-
-                        if (string.IsNullOrEmpty(script))
-                        {
-                            script = "-- No differences found";
-                        }
-
-                        await File.WriteAllTextAsync(path, script, Encoding.UTF8);
-
-                        await Console.Out.WriteLineAsync("Result:");
-                        await Console.Out.WriteLineAsync(path);
-
-                        return 0;
-                    }
-
                     // visualcompare "<DACPAC_PATH>" "connectionString" <database_is_source>
                     if (args.Length == 4
                         && args[0] == "visualcompare"

src/DacFXToolLib/DacPackageComparer.cs

@@ -1,5 +1,3 @@
-using System.Globalization;
-using System.Text;
 using DacFXToolLib.Common;
 using Microsoft.Data.SqlClient;
 using Microsoft.SqlServer.Dac.Compare;
@@ -84,64 +82,5 @@
             };
         }
 
-        public static string Compare(string dacpacPath, string connectionString, bool databaseIsSource)
-        {
-            var databaseName = new SqlConnectionStringBuilder(connectionString).InitialCatalog;
-
-            var dacpac = new SchemaCompareDacpacEndpoint(dacpacPath);
-            var database = new SchemaCompareDatabaseEndpoint(connectionString);
-
-            var comparison = databaseIsSource
-                ? new SchemaComparison(database, dacpac)
-                : new SchemaComparison(dacpac, database);
-            var compareResult = comparison.Compare();
-
-            var errors = string.Empty;
-
-            if (compareResult.GetErrors().Any())
-            {
-                errors = string.Join(Environment.NewLine, compareResult.GetErrors().Select(e => "--" + e.Message));
-            }
-
-            if (!compareResult.IsValid)
-            {
-                throw new InvalidOperationException("Schema comparison failed to complete.");
-            }
-
-            if (compareResult.IsEqual)
-            {
-                return string.Empty;
-            }
-
-            if (!databaseIsSource)
-            {
-                var result = compareResult.GenerateScript(databaseName);
-
-                if (!result.Success)
-                {
-                    if (result.Exception != null)
-                    {
-                        throw result.Exception;
-                    }
-
-                    throw new InvalidOperationException($"Script generation encountered errors: {result.Message}");
-                }
-
-                return errors + Environment.NewLine + result.Script;
-            }
-
-            var diffScript = new StringBuilder();
-
-            diffScript.Append(string.Empty);
-
-            foreach (var difference in compareResult.Differences)
-            {
-                diffScript.AppendLine();
-                diffScript.AppendLine(CultureInfo.InvariantCulture, $"-- Difference: {difference.SourceObject.Name} ({difference.SourceObject.ObjectType.Name})");
-                diffScript.AppendLine(compareResult.GetDiffEntrySourceScript(difference));
-            }
-
-            return diffScript.ToString();
-        }
     }
 }

src/Vsix/Handlers/ProcessLauncher.cs

@@ -77,17 +77,6 @@ public async Task<string> GetVisualCompareAsync(bool databaseIsSource, string da
             return filePath;
         }
 
-        public async Task<string> GetCompareAsync(bool databaseIsSource, string dacpacPath, string connectionString)
-        {
-            var option = "compare ";
-
-            var arguments = option + databaseIsSource.ToString() + " \"" + dacpacPath.Replace("\"", "\\\"") + "\" " + " \"" + connectionString.Replace("\"", "\\\"") + "\"";
-
-            var filePath = await GetDiagramInternalAsync(arguments);
-
-            return filePath;
-        }
-
         public async Task<string> GetDatabaseSettingsAsync(string connectionString)
         {
             var option = "getdboptions ";

src/Vsix/VSCommandTable.cs

@@ -32,7 +32,6 @@ internal sealed partial class PackageIds
         public const int cmdidSqlProjectMenuGroup = 0x0004;
         public const int cmdidAnalyze = 0x0001;
         public const int cmdidImport = 0x0002;
-        public const int cmdidCompare = 0x0005;
         public const int cmdidErDiagram = 0x0007;
         public const int cmdidReverseEngineerDab = 0x0012;
         public const int cmdidAbout = 0x0006;

src/Vsix/VSCommandTable.vsct

@@ -70,17 +70,6 @@
         </Strings>
       </Button>
 
-      <Button guid="Vsix" id="cmdidCompare" priority="0x0105" type="Button">
-        <Parent guid="Vsix" id="cmdidSqlProjectMenuItemsGroup" />
-        <Icon guid="ImageCatalogGuid" id="CompareSchemas" />
-        <CommandFlag>IconIsMoniker</CommandFlag>
-        <CommandFlag>DynamicVisibility</CommandFlag>
-        <CommandFlag>TextChanges</CommandFlag>
-        <Strings>
-          <ButtonText>Schema compare script...</ButtonText>
-        </Strings>
-      </Button>
-
       <Button guid="Vsix" id="cmdidVisualCompare" priority="0x0106" type="Button">
         <Parent guid="Vsix" id="cmdidSqlProjectMenuItemsGroup" />
         <Icon guid="ImageCatalogGuid" id="CompareSchemas" />
@@ -192,7 +181,6 @@
       <!-- Project Menu Entries -->
       <IDSymbol name="cmdidAnalyze" value="0x0001" />
       <IDSymbol name="cmdidImport" value="0x0002" />
-      <IDSymbol name="cmdidCompare" value="0x0005" />
       <IDSymbol name="cmdidErDiagram" value="0x0007" />
       <IDSymbol name="cmdidReverseEngineerDab" value="0x0012" />
       <IDSymbol name="cmdidAbout" value="0x0006" />

src/Vsix/Vsix.csproj

@@ -48,7 +48,6 @@
   <ItemGroup>
     <Compile Include="Commands\AnalyzeCommand.cs" />
     <Compile Include="Commands\DabCommand.cs" />
-    <Compile Include="Commands\CompareCommand.cs" />
     <Compile Include="Commands\VisualCompareCommand.cs" />
     <Compile Include="Commands\SeedCommand.cs" />
     <Compile Include="Commands\ImportCommand.cs" />
@@ -103,7 +102,6 @@
     <Compile Include="Handlers\SeedHandler.cs" />
     <Compile Include="Handlers\DabBuilderHandler.cs" />
     <Compile Include="Handlers\DacpacAnalyzerHandler.cs" />
-    <Compile Include="Handlers\CompareHandler.cs" />
     <Compile Include="Handlers\VisualCompareHandler.cs" />
     <Compile Include="Handlers\HandlerHelper.cs" />
     <Compile Include="Handlers\ImportHandler.cs" />