1  namespace Utils
 2  {
 3      public static class PluginPathUtils
 4      {
 5          private const string ProjectPluginsFolderName = "ProjectPlugins";
 6          private static string projectPluginsDir = string.Empty;
 7  
 8          public static string ProjectPluginsDir
 9          {
10              get
11              {
12                  if (string.IsNullOrEmpty(projectPluginsDir)) projectPluginsDir = FindProjectPluginsDir();
13                  return projectPluginsDir;
14              }
15          }
16  
17          private static string FindProjectPluginsDir()
18          {
19              var current = Directory.GetCurrentDirectory();
20              while (true)
21              {
22                  var localFolders = Directory.GetDirectories(current);
23                  var projectPluginsFolders = localFolders.Where(l => l.EndsWith(ProjectPluginsFolderName)).ToArray();
24                  if (projectPluginsFolders.Length == 1)
25                  {
26                      return projectPluginsFolders.Single();
27                  }
28  
29                  var parent = Directory.GetParent(current);
30                  if (parent == null)
31                  {
32                      var msg = $"Unable to locate '{ProjectPluginsFolderName}' folder. Travelled up from: '{Directory.GetCurrentDirectory()}'";
33                      Console.WriteLine(msg);
34                      throw new Exception(msg);
35                  }
36  
37                  current = parent.FullName;
38              }
39          }
40      }
41  }