Merge pull request #205 from rainersigwald/fix-nbgv-get-commits

Allow repo-root CWD for nbgv get-commits

Author: AArnott

src/nbgv/Program.cs

@@ -539,14 +539,24 @@ private static async Task<string> GetLatestPackageVersionAsync(string packageId,
 
         private static string GetSpecifiedOrCurrentDirectoryPath(string versionJsonRoot)
         {
-            return Path.GetFullPath(string.IsNullOrEmpty(versionJsonRoot) ? "." : versionJsonRoot);
+            return ShouldHaveTrailingDirectorySeparator(Path.GetFullPath(string.IsNullOrEmpty(versionJsonRoot) ? "." : versionJsonRoot));
         }
 
         private static string GetRepoRelativePath(string searchPath, LibGit2Sharp.Repository repository)
         {
             return searchPath.Substring(repository.Info.WorkingDirectory.Length);
         }
 
+        private static string ShouldHaveTrailingDirectorySeparator(string path)
+        {
+            if (path.EndsWith(Path.DirectorySeparatorChar) || path.EndsWith(Path.AltDirectorySeparatorChar))
+            {
+                return path;
+            }
+
+            return path + Path.DirectorySeparatorChar;
+        }
+
         private static void PrintCommits(bool quiet, string projectDirectory, LibGit2Sharp.Repository repository, List<LibGit2Sharp.Commit> candidateCommits, bool includeOptions = false)
         {
             int index = 1;