Added support customizing installation folder name from the plugin (#662

)

* Added support customizing installation folder name from the plugin

* Updated version of PluginAPI dll to 1.0.2

src/NuGetForUnity.PluginAPI/ExtensionPoints/IPackageInstallFileHandler.cs

@@ -8,6 +8,14 @@ namespace NugetForUnity.PluginAPI.ExtensionPoints
  /// </summary>
  public interface IPackageInstallFileHandler
  {
+ /// <summary>
+ /// This will be called when name of the folder where package will be installed should be determined.
+ /// </summary>
+ /// <param name="package">The package whose folder name is being determined.</param>
+ /// <param name="startName">The starting default name that can be modified or replaced.</param>
+ /// <returns>New package folder name.</returns>
+ string GetPackageFolderName(INugetPackageIdentifier package, string startName);
+
  /// <summary>
  /// This will be called for each entry that is about to be processed from nupkg that is being installed.
  /// </summary>

src/NuGetForUnity.PluginAPI/NuGetForUnity.PluginAPI.csproj

@@ -14,7 +14,7 @@
  <PackageTags>Unity</PackageTags>
  <Title>NuGetForUnity PluginAPI</Title>
  <Description>The API used to develop plug-ins for NuGetForUnity.</Description>
- <Version>1.0.0</Version>
+ <Version>1.0.2</Version>
  </PropertyGroup>
  <Target Name="PostBuild" AfterTargets="PostBuildEvent" Condition=" '$(Configuration)' == 'Release' ">
  <Copy SourceFiles="$(TargetPath)" DestinationFolder="$(MSBuildThisFileDirectory)..\NuGetForUnity\Editor\PluginAPI\" />

src/NuGetForUnity/Editor/Models/NugetPackageIdentifier.cs

@@ -4,6 +4,7 @@
 using System.IO;
 using JetBrains.Annotations;
 using NugetForUnity.Configuration;
+using NugetForUnity.PluginSupport;
 using UnityEngine;
 
 #region No ReShaper
@@ -186,7 +187,8 @@ public string Version
  /// <inheritdoc />
  public string GetPackageInstallPath(string prefix = "")
  {
- return Path.Combine(ConfigurationManager.NugetConfigFile.RepositoryPath, $"{prefix}{Id}.{Version}");
+ var folderName = PluginRegistry.Instance.GetPackageFolderName(this, $"{prefix}{Id}.{Version}");
+ return Path.Combine(ConfigurationManager.NugetConfigFile.RepositoryPath, folderName);
  }
 
  /// <inheritdoc />

src/NuGetForUnity/Editor/PackageContentManager.cs

@@ -7,6 +7,7 @@
 using NugetForUnity.Configuration;
 using NugetForUnity.Helper;
 using NugetForUnity.Models;
+using NugetForUnity.PluginSupport;
 using UnityEngine;
 
 namespace NugetForUnity
@@ -349,7 +350,8 @@ internal static void MoveInstalledPackages(string oldPath, string newPath)
  [NotNull]
  private static string GetPackageOutsideInstallDirectory([NotNull] INugetPackageIdentifier package)
  {
- return Path.Combine(UnityPathHelper.AbsoluteProjectPath, "Packages", $"{package.Id}.{package.Version}");
+ var folderName = PluginRegistry.Instance.GetPackageFolderName(package, $"{package.Id}.{package.Version}");
+ return Path.Combine(UnityPathHelper.AbsoluteProjectPath, "Packages", folderName);
  }
  }
 }

src/NuGetForUnity/Editor/PluginSupport/PluginRegistry.cs

@@ -148,6 +148,25 @@ public void DrawButtons(INugetPackage package, INugetPackage installedPackage, b
  }
  }
 
+ /// <inheritdoc/>
+ public string GetPackageFolderName(INugetPackageIdentifier package, string startName)
+ {
+ var newName = startName;
+ foreach (var packageInstallFileHandler in packageInstallFileHandlers)
+ {
+ try
+ {
+ newName = packageInstallFileHandler.GetPackageFolderName(package, newName);
+ }
+ catch (Exception e)
+ {
+ Debug.LogError($"Exception while executing GetPackageFolderName plugin handler {e}");
+ }
+ }
+
+ return newName;
+ }
+
  /// <inheritdoc />
  public bool HandleFileExtraction(INugetPackage package, ZipArchiveEntry entry, string extractDirectory)
  {

src/NuGetForUnity/Editor/Ui/NugetWindow.cs

@@ -1239,8 +1239,6 @@ private void DrawPackage(INugetPackage package, GUIStyle backgroundStyle, bool c
  var cloneButtonBoxStyle =
  new GUIStyle("box") { stretchWidth = false, margin = { top = 0, bottom = 0 }, padding = { bottom = 4 } };
 
- var normalButtonBoxStyle = new GUIStyle(cloneButtonBoxStyle) { normal = { background = backgroundStyle.normal.background } };
-
  var showCloneWindow = openCloneWindows.Contains(package);
  cloneButtonBoxStyle.normal.background = backgroundStyle.normal.background;