Merge branch 'master' into autocompletebox

github · Apr 8, 2019 · 48bf070 · 48bf070
2 parents 5a6e48b + 285c8a5
commit 48bf070
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Showing 20 changed files with 114 additions and 50 deletions.
diff --git a/src/GitHub.App/Services/RepositoryCloneService.cs b/src/GitHub.App/Services/RepositoryCloneService.cs
@@ -129,7 +129,7 @@ public async Task CloneOrOpenRepository(
 
             var repositoryUrl = url.ToRepositoryUrl();
             var isDotCom = HostAddress.IsGitHubDotComUri(repositoryUrl);
-            if (DestinationDirectoryExists(repositoryPath))
+            if (DestinationDirectoryExists(repositoryPath) && !DestinationDirectoryEmpty(repositoryPath))
             {
                 if (!IsSolutionInRepository(repositoryPath))
                 {
@@ -206,9 +206,12 @@ public async Task CloneRepository(
 
             // Switch to a thread pool thread for IO then back to the main thread to call
             // vsGitServices.Clone() as this must be called on the main thread.
-            await ThreadingHelper.SwitchToPoolThreadAsync();
-            operatingSystem.Directory.CreateDirectory(repositoryPath);
-            await ThreadingHelper.SwitchToMainThreadAsync();
+            if (!DestinationDirectoryExists(repositoryPath))
+            {
+                await ThreadingHelper.SwitchToPoolThreadAsync();
+                operatingSystem.Directory.CreateDirectory(repositoryPath);
+                await ThreadingHelper.SwitchToMainThreadAsync();
+            }
 
             try
             {
@@ -232,6 +235,9 @@ public async Task CloneRepository(
         /// <inheritdoc/>
         public bool DestinationDirectoryExists(string path) => operatingSystem.Directory.DirectoryExists(path);
 
+        /// <inheritdoc/>
+        public bool DestinationDirectoryEmpty(string path) => operatingSystem.Directory.GetDirectory(path).IsEmpty;
+
         /// <inheritdoc/>
         public bool DestinationFileExists(string path) => operatingSystem.File.Exists(path);
 

diff --git a/src/GitHub.App/ViewModels/Dialog/Clone/RepositoryCloneViewModel.cs b/src/GitHub.App/ViewModels/Dialog/Clone/RepositoryCloneViewModel.cs
@@ -67,11 +67,13 @@ public RepositoryCloneViewModel(
 
             var canClone = Observable.CombineLatest(
                 repository, this.WhenAnyValue(x => x.Path),
-                (repo, path) => repo != null && !service.DestinationFileExists(path) && !service.DestinationDirectoryExists(path));
+                (repo, path) => repo != null && !service.DestinationFileExists(path) &&
+                (!service.DestinationDirectoryExists(path)) || service.DestinationDirectoryEmpty(path));
 
             var canOpen = Observable.CombineLatest(
                 repository, this.WhenAnyValue(x => x.Path),
-                (repo, path) => repo != null && !service.DestinationFileExists(path) && service.DestinationDirectoryExists(path));
+                (repo, path) => repo != null && !service.DestinationFileExists(path) && service.DestinationDirectoryExists(path)
+                && !service.DestinationDirectoryEmpty(path));
 
             Browse = ReactiveCommand.Create(() => BrowseForDirectory());
             Clone = ReactiveCommand.CreateFromObservable(
@@ -236,13 +238,13 @@ string ValidatePathWarning(RepositoryModel repositoryModel, string path)
                     return Resources.DestinationAlreadyExists;
                 }
 
-                if (service.DestinationDirectoryExists(path))
+                if (service.DestinationDirectoryExists(path) && !service.DestinationDirectoryEmpty(path))
                 {
                     using (var repository = gitService.GetRepository(path))
                     {
                         if (repository == null)
                         {
-                            return Resources.CantFindARepositoryAtLocalPath;
+                            return Resources.DirectoryAtDestinationNotEmpty;
                         }
 
                         var localUrl = gitService.GetRemoteUri(repository)?.ToRepositoryUrl();
@@ -254,7 +256,8 @@ string ValidatePathWarning(RepositoryModel repositoryModel, string path)
                         var targetUrl = repositoryModel.CloneUrl?.ToRepositoryUrl();
                         if (localUrl != targetUrl)
                         {
-                            return string.Format(CultureInfo.CurrentCulture, Resources.LocalRepositoryHasARemoteOf, localUrl);
+                            return string.Format(CultureInfo.CurrentCulture, Resources.LocalRepositoryHasARemoteOf,
+                                localUrl);
                         }
 
                         return Resources.YouHaveAlreadyClonedToThisLocation;

diff --git a/src/GitHub.Exports.Reactive/Services/IRepositoryCloneService.cs b/src/GitHub.Exports.Reactive/Services/IRepositoryCloneService.cs
@@ -58,6 +58,15 @@ Task CloneOrOpenRepository(
         /// </returns>
         bool DestinationDirectoryExists(string path);
 
+        /// <summary>
+        /// Checks whether the specified destination directory is empty.
+        /// </summary>
+        /// <param name="path">The destination path.</param>
+        /// <returns>
+        /// true if a directory is empty <paramref name="path"/>; otherwise false.
+        /// </returns>
+        bool DestinationDirectoryEmpty(string path);
+
         /// <summary>
         /// Checks whether the specified destination file already exists.
         /// </summary>

diff --git a/src/GitHub.Resources/Resources.Designer.cs b/src/GitHub.Resources/Resources.Designer.cs
diff --git a/src/GitHub.Resources/Resources.cs-CZ.resx b/src/GitHub.Resources/Resources.cs-CZ.resx
@@ -809,8 +809,8 @@ https://git-scm.com/download/win</value>
   <data name="NoResolveSameOwnerMessage" xml:space="preserve">
     <value>V aktuálním úložišti se nepodařilo najít cílovou adresu URL. Zkuste to znovu po načtení změn.</value>
   </data>
-  <data name="CantFindARepositoryAtLocalPath" xml:space="preserve">
-    <value>V tomto umístění je už adresář, ale neobsahuje úložiště.</value>
+  <data name="DirectoryAtDestinationNotEmpty" xml:space="preserve">
+    <value>The directory at the destination path is not empty.</value>
   </data>
   <data name="LocalRepositoryDoesntHaveARemoteOrigin" xml:space="preserve">
     <value>Úložiště už v tomto umístění existuje, ale nemá vzdálené úložiště s názvem origin.</value>

diff --git a/src/GitHub.Resources/Resources.de-DE.resx b/src/GitHub.Resources/Resources.de-DE.resx
@@ -809,8 +809,8 @@ https://git-scm.com/download/win</value>
   <data name="NoResolveSameOwnerMessage" xml:space="preserve">
     <value>Die Ziel-URL wurde im aktuellen Repository nicht gefunden. Versuchen Sie es nach einem Abrufvorgang (fetch) noch einmal.</value>
   </data>
-  <data name="CantFindARepositoryAtLocalPath" xml:space="preserve">
-    <value>An diesem Speicherort liegt bereits ein Verzeichnis vor, aber es enthält kein Repository.</value>
+  <data name="DirectoryAtDestinationNotEmpty" xml:space="preserve">
+    <value>The directory at the destination path is not empty.</value>
   </data>
   <data name="LocalRepositoryDoesntHaveARemoteOrigin" xml:space="preserve">
     <value>An diesem Speicherort ist bereits ein Repository vorhanden, das aber kein Remoterepository namens "origin" aufweist.</value>

diff --git a/src/GitHub.Resources/Resources.es-ES.resx b/src/GitHub.Resources/Resources.es-ES.resx
@@ -809,8 +809,8 @@ https://git-scm.com/download/win</value>
   <data name="NoResolveSameOwnerMessage" xml:space="preserve">
     <value>No se encontró la dirección URL de destino en el repositorio actual. Vuelva a intentarlo tras una recuperación de cambios.</value>
   </data>
-  <data name="CantFindARepositoryAtLocalPath" xml:space="preserve">
-    <value>Ya hay un directorio en esta ubicación, pero no contiene un repositorio.</value>
+  <data name="DirectoryAtDestinationNotEmpty" xml:space="preserve">
+    <value>The directory at the destination path is not empty.</value>
   </data>
   <data name="LocalRepositoryDoesntHaveARemoteOrigin" xml:space="preserve">
     <value>Ya existe un repositorio en esta ubicación, pero no tiene un repositorio remoto con el nombre "origen".</value>

diff --git a/src/GitHub.Resources/Resources.fr-FR.resx b/src/GitHub.Resources/Resources.fr-FR.resx
@@ -809,8 +809,8 @@ https://git-scm.com/download/win</value>
   <data name="NoResolveSameOwnerMessage" xml:space="preserve">
     <value>L'URL cible est introuvable dans le dépôt actuel. Réessayez après une récupération (fetch).</value>
   </data>
-  <data name="CantFindARepositoryAtLocalPath" xml:space="preserve">
-    <value>Un répertoire est déjà présent à cet emplacement, mais il ne contient pas de dépôt.</value>
+  <data name="DirectoryAtDestinationNotEmpty" xml:space="preserve">
+    <value>The directory at the destination path is not empty.</value>
   </data>
   <data name="LocalRepositoryDoesntHaveARemoteOrigin" xml:space="preserve">
     <value>Un dépôt existe déjà à cet emplacement, mais il n'a pas de dépôt distant nommé « origin ».</value>

diff --git a/src/GitHub.Resources/Resources.it-IT.resx b/src/GitHub.Resources/Resources.it-IT.resx
@@ -809,8 +809,8 @@ https://git-scm.com/download/win</value>
   <data name="NoResolveSameOwnerMessage" xml:space="preserve">
     <value>Non è stato trovato alcun URL di destinazione nel repository corrente. Riprovare dopo aver eseguito il comando fetch.</value>
   </data>
-  <data name="CantFindARepositoryAtLocalPath" xml:space="preserve">
-    <value>In questo percorso esiste già una directory che però non contiene un repository.</value>
+  <data name="DirectoryAtDestinationNotEmpty" xml:space="preserve">
+    <value>The directory at the destination path is not empty.</value>
   </data>
   <data name="LocalRepositoryDoesntHaveARemoteOrigin" xml:space="preserve">
     <value>In questo percorso esiste già un repository che però non include un repository remoto denominato "origin".</value>

diff --git a/src/GitHub.Resources/Resources.ja-JP.resx b/src/GitHub.Resources/Resources.ja-JP.resx
@@ -809,8 +809,8 @@ https://git-scm.com/download/win</value>
   <data name="NoResolveSameOwnerMessage" xml:space="preserve">
     <value>現在のリポジトリにターゲット URL が見つかりませんでした。フェッチを実行した後、もう一度お試しください。</value>
   </data>
-  <data name="CantFindARepositoryAtLocalPath" xml:space="preserve">
-    <value>この場所に既にディレクトリがありますが、リポジトリが含まれていません。</value>
+  <data name="DirectoryAtDestinationNotEmpty" xml:space="preserve">
+    <value>The directory at the destination path is not empty.</value>
   </data>
   <data name="LocalRepositoryDoesntHaveARemoteOrigin" xml:space="preserve">
     <value>この場所にリポジトリが既に存在しますが、そのリポジトリには "origin" という名前のリモートがありません。</value>

diff --git a/src/GitHub.Resources/Resources.ko-KR.resx b/src/GitHub.Resources/Resources.ko-KR.resx
@@ -809,8 +809,8 @@ https://git-scm.com/download/win</value>
   <data name="NoResolveSameOwnerMessage" xml:space="preserve">
     <value>현재 리포지토리에서 대상 URL을 찾을 수 없습니다. 페치를 수행한 후 다시 시도하세요.</value>
   </data>
-  <data name="CantFindARepositoryAtLocalPath" xml:space="preserve">
-    <value>이 위치에 이미 디렉터리가 있지만, 디렉터리에 리포지토리가 없습니다.</value>
+  <data name="DirectoryAtDestinationNotEmpty" xml:space="preserve">
+    <value>The directory at the destination path is not empty.</value>
   </data>
   <data name="LocalRepositoryDoesntHaveARemoteOrigin" xml:space="preserve">
     <value>리포지토리가 이 위치에 이미 있지만, "origin"이라는 원격 항목을 포함하지 않습니다.</value>

diff --git a/src/GitHub.Resources/Resources.pl-PL.resx b/src/GitHub.Resources/Resources.pl-PL.resx
@@ -809,8 +809,8 @@ https://git-scm.com/download/win</value>
   <data name="NoResolveSameOwnerMessage" xml:space="preserve">
     <value>Nie można odnaleźć docelowego adresu URL w bieżącym repozytorium. Spróbuj ponownie po zakończeniu pobierania.</value>
   </data>
-  <data name="CantFindARepositoryAtLocalPath" xml:space="preserve">
-    <value>W tej lokalizacji istnieje już katalog, ale nie zawiera on repozytorium.</value>
+  <data name="DirectoryAtDestinationNotEmpty" xml:space="preserve">
+    <value>The directory at the destination path is not empty.</value>
   </data>
   <data name="LocalRepositoryDoesntHaveARemoteOrigin" xml:space="preserve">
     <value>Repozytorium już istnieje w tej lokalizacji, ale nie ma zdalnego repozytorium o nazwie „origin”.</value>

diff --git a/src/GitHub.Resources/Resources.pt-BR.resx b/src/GitHub.Resources/Resources.pt-BR.resx
@@ -809,8 +809,8 @@ https://git-scm.com/download/win</value>
   <data name="NoResolveSameOwnerMessage" xml:space="preserve">
     <value>Não foi possível encontrar a URL de destino no repositório atual. Tente novamente depois de efetuar um fetch.</value>
   </data>
-  <data name="CantFindARepositoryAtLocalPath" xml:space="preserve">
-    <value>Já existe um diretório neste local, mas ele não contém um repositório.</value>
+  <data name="DirectoryAtDestinationNotEmpty" xml:space="preserve">
+    <value>The directory at the destination path is not empty.</value>
   </data>
   <data name="LocalRepositoryDoesntHaveARemoteOrigin" xml:space="preserve">
     <value>Já existe um repositório neste local, mas ele não tem um repositório remoto com o nome "origem".</value>

diff --git a/src/GitHub.Resources/Resources.resx b/src/GitHub.Resources/Resources.resx
@@ -809,8 +809,8 @@ https://git-scm.com/download/win</value>
   <data name="NoResolveSameOwnerMessage" xml:space="preserve">
     <value>Couldn't find target URL in current repository. Try again after doing a fetch.</value>
   </data>
-  <data name="CantFindARepositoryAtLocalPath" xml:space="preserve">
-    <value>There is already a directory at this location, but it doesn't contain a repository.</value>
+  <data name="DirectoryAtDestinationNotEmpty" xml:space="preserve">
+    <value>The directory at the destination path is not empty.</value>
   </data>
   <data name="LocalRepositoryDoesntHaveARemoteOrigin" xml:space="preserve">
     <value>A repository already exists at this location, but it doesn't have a remote named "origin".</value>
@@ -878,4 +878,4 @@ https://git-scm.com/download/win</value>
   <data name="RepositorySelectContributedRepositories" xml:space="preserve">
     <value>Contributed to repositories</value>
   </data>
-</root>
+</root>
diff --git a/src/GitHub.Resources/Resources.ru-RU.resx b/src/GitHub.Resources/Resources.ru-RU.resx
@@ -809,8 +809,8 @@ https://git-scm.com/download/win</value>
   <data name="NoResolveSameOwnerMessage" xml:space="preserve">
     <value>Не удалось найти целевой URL-адрес в текущем репозитории. Выполните принесение и повторите попытку.</value>
   </data>
-  <data name="CantFindARepositoryAtLocalPath" xml:space="preserve">
-    <value>В этом расположении уже существует каталог, но он не содержит репозиторий.</value>
+  <data name="DirectoryAtDestinationNotEmpty" xml:space="preserve">
+    <value>The directory at the destination path is not empty.</value>
   </data>
   <data name="LocalRepositoryDoesntHaveARemoteOrigin" xml:space="preserve">
     <value>В этом расположении уже существует репозиторий, но у него отсутствует удаленный репозиторий с именем "origin".</value>

diff --git a/src/GitHub.Resources/Resources.tr-TR.resx b/src/GitHub.Resources/Resources.tr-TR.resx
@@ -809,8 +809,8 @@ https://git-scm.com/download/win</value>
   <data name="NoResolveSameOwnerMessage" xml:space="preserve">
     <value>Hedef URL geçerli depoda bulunamadı. Getirme işlemi gerçekleştirdikten sonra yeniden deneyin.</value>
   </data>
-  <data name="CantFindARepositoryAtLocalPath" xml:space="preserve">
-    <value>Bu konumda zaten bir dizin var ancak bir depo içermiyor.</value>
+  <data name="DirectoryAtDestinationNotEmpty" xml:space="preserve">
+    <value>The directory at the destination path is not empty.</value>
   </data>
   <data name="LocalRepositoryDoesntHaveARemoteOrigin" xml:space="preserve">
     <value>Bu konumda bir depo zaten var ancak bu deponun "origin" adlı bir uzak deposu yok.</value>

diff --git a/src/GitHub.Resources/Resources.zh-CN.resx b/src/GitHub.Resources/Resources.zh-CN.resx
@@ -809,8 +809,8 @@ https://git-scm.com/download/win</value>
   <data name="NoResolveSameOwnerMessage" xml:space="preserve">
     <value>当前存储库中找不到目标 URL。请执行提取后重试。</value>
   </data>
-  <data name="CantFindARepositoryAtLocalPath" xml:space="preserve">
-    <value>在此位置已存在一个目录，但它不包含存储库。</value>
+  <data name="DirectoryAtDestinationNotEmpty" xml:space="preserve">
+    <value>The directory at the destination path is not empty.</value>
   </data>
   <data name="LocalRepositoryDoesntHaveARemoteOrigin" xml:space="preserve">
     <value>此位置已存在一个存储库，但该存储库不具有名为 "origin" 的远程库。</value>

diff --git a/src/GitHub.Resources/Resources.zh-TW.resx b/src/GitHub.Resources/Resources.zh-TW.resx
@@ -809,8 +809,8 @@ https://git-scm.com/download/win</value>
   <data name="NoResolveSameOwnerMessage" xml:space="preserve">
     <value>在目前存放庫中找不到目標 URL。請在執行擷取後再試一次。</value>
   </data>
-  <data name="CantFindARepositoryAtLocalPath" xml:space="preserve">
-    <value>此位置已經有一個目錄，但它並未包含存放庫。</value>
+  <data name="DirectoryAtDestinationNotEmpty" xml:space="preserve">
+    <value>The directory at the destination path is not empty.</value>
   </data>
   <data name="LocalRepositoryDoesntHaveARemoteOrigin" xml:space="preserve">
     <value>存放庫已存在於此位置，但其不具有名為 "origin" 的遠端存放庫。</value>

diff --git a/test/GitHub.App.UnitTests/Services/RepositoryCloneServiceTests.cs b/test/GitHub.App.UnitTests/Services/RepositoryCloneServiceTests.cs
@@ -121,9 +121,11 @@ await usageTracker.Received(numberOfCalls).IncrementCounter(
                     ((MemberExpression)x.Body).Member.Name == counterName));
         }
 
-        [TestCase("https://github.com/failing/url", @"c:\dev\bar")]
-        public async Task CleansDirectoryOnCloneFailed(string cloneUrl, string clonePath)
+        [Test]
+        public async Task CleansDirectoryOnCloneFailed()
         {
+            var cloneUrl = "https://github.com/failing/url";
+            var clonePath = @"c:\dev\bar";
             var operatingSystem = Substitute.For<IOperatingSystem>();
             var vsGitServices = Substitute.For<IVSGitServices>();
             vsGitServices.Clone(cloneUrl, clonePath, true).Returns(x => { throw new Exception(); });
@@ -136,6 +138,22 @@ public async Task CleansDirectoryOnCloneFailed(string cloneUrl, string clonePath
             await vsGitServices.Received().Clone(cloneUrl, clonePath, true);
         }
 
+        [Test]
+        public async Task CloneIntoEmptyDirectory()
+        {
+            var cloneUrl = "https://github.com/foo/bar";
+            var clonePath = @"c:\empty\directory";
+            var operatingSystem = Substitute.For<IOperatingSystem>();
+            operatingSystem.Directory.DirectoryExists(clonePath).Returns(true);
+            operatingSystem.Directory.IsEmpty(clonePath).Returns(true);
+            var vsGitServices = Substitute.For<IVSGitServices>();
+            var cloneService = CreateRepositoryCloneService(operatingSystem: operatingSystem, vsGitServices: vsGitServices);
+            await cloneService.CloneRepository(cloneUrl, clonePath);
+
+            operatingSystem.Directory.DidNotReceive().CreateDirectory(clonePath);
+            await vsGitServices.Received().Clone(cloneUrl, clonePath, true);
+        }
+
         static RepositoryCloneService CreateRepositoryCloneService(IOperatingSystem operatingSystem = null,
             IVSGitServices vsGitServices = null, IUsageTracker usageTracker = null,
             ITeamExplorerServices teamExplorerServices = null, IGitHubServiceProvider serviceProvider = null)