Remove GraphViz feature (#1485)

* Remove GraphViz to pass build on Xcode 16

* Update documentations

Author: Kohki Miki

CHANGELOG.md

@@ -2,6 +2,8 @@
 
 ## Next Version
 
+- Removed `xcodegen dump --type graphviz` feature. @giginet
+
 ## 2.41.0
 
 ### Added

Package.resolved

@@ -19,7 +19,6 @@ let package = Package(
         .package(url: "https://github.com/tuist/XcodeProj.git", exact: "8.13.0"),
         .package(url: "https://github.com/jakeheis/SwiftCLI.git", from: "6.0.3"),
         .package(url: "https://github.com/mxcl/Version", from: "2.0.0"),
-        .package(url: "https://github.com/SwiftDocOrg/GraphViz.git", exact: "0.2.0"),
         .package(url: "https://github.com/freddi-kit/ArtifactBundleGen", exact: "0.0.6")
     ],
     targets: [
@@ -41,7 +40,6 @@ let package = Package(
             "XcodeProj",
             "PathKit",
             "XcodeGenCore",
-            "GraphViz",
         ], resources: [
             .copy("SettingPresets")
         ]),

Package.swift

@@ -35,7 +35,6 @@ The project spec is a YAML or JSON file that defines your targets, configuration
 - ✅ Distribute your spec amongst multiple files for easy **sharing** and overriding
 - ✅ Easily create **multi-platform** frameworks
 - ✅ Integrate **Carthage** frameworks without any work
-- ✅ Export **Dependency Diagrams** to view in [Graphviz](https://www.graphviz.org)
 
 Given an example project spec:
 
@@ -138,27 +137,6 @@ Options:
 
 There are other commands as well such as `xcodegen dump` which lets one output the resolved spec in many different formats, or write it to a file. Use `xcodegen help` to see more detailed usage information.
 
-## Dependency Diagrams
-<details>
-  <summary>Click to expand!</summary>
-
-#### How to export dependency diagrams:
-
-To stdout:
-
-```
-xcodegen dump --type graphviz
-```
-
-To a file:
-
-```
-xcodegen dump --type graphviz --file Graph.viz
-```
-
-During implementation, `graphviz` formatting was validated using [GraphvizOnline](https://dreampuf.github.io/GraphvizOnline/), [WebGraphviz](http://www.webgraphviz.com), and [Graphviz on MacOS](https://graphviz.org).
-</details>
-
 ## Editing
 ```shell
 git clone https://github.com/yonaskolb/XcodeGen.git

README.md

@@ -41,8 +41,6 @@ class DumpCommand: ProjectCommand {
             output = try Yams.dump(object: project.toJSONDictionary())
         case .summary:
             output = project.debugDescription
-        case .graphviz:
-            output = GraphVizGenerator().generateModuleGraphViz(targets: project.targets)
         }
 
         if let file = file {
@@ -61,7 +59,6 @@ private enum DumpType: String, ConvertibleFromString, CaseIterable {
     case parsedJSON = "parsed-json"
     case parsedYaml = "parsed-yaml"
     case summary
-    case graphviz
 
     static var defaultValue: DumpType { .yaml }
 }