Merge pull request #7344 from mishra14/dev-anmishr-gracefulexception

Improving UX for dotnet add package when Path.GetTempPath throws

src/dotnet/commands/dotnet-add/dotnet-add-package/LocalizableStrings.resx

@@ -162,4 +162,7 @@
   <data name="CmdPackageDirectory" xml:space="preserve">
     <value>PACKAGE_DIRECTORY</value>
   </data>
+  <data name="CmdDGFileIOException" xml:space="preserve">
+    <value>Unable to generate a temporary file for project '{0}'. Cannot add package reference. Please clear the temp directory and try again.</value>
+  </data>
 </root>

src/dotnet/commands/dotnet-add/dotnet-add-package/Program.cs

@@ -66,8 +66,18 @@ namespace Microsoft.DotNet.Tools.Add.PackageReference
 
             if (!_appliedCommand.HasOption("no-restore"))
             {
-                // Create a Dependency Graph file for the project
+                
-                tempDgFilePath = Path.GetTempFileName();
+                try
+                {
+                    // Create a Dependency Graph file for the project
+                    tempDgFilePath = Path.GetTempFileName();
+                }
+                catch (IOException ioex)
+                {
+                    // Catch IOException from Path.GetTempFileName() and throw a graceful exception to the user.
+                    throw new GracefulException(string.Format(LocalizableStrings.CmdDGFileIOException, projectFilePath));
+                }
+                
                 GetProjectDependencyGraph(projectFilePath, tempDgFilePath);
             }
 

src/dotnet/commands/dotnet-add/dotnet-add-package/xlf/LocalizableStrings.cs.xlf

@@ -77,6 +77,11 @@
         <target state="translated">PACKAGE_NAME</target>
         <note />
       </trans-unit>
+      <trans-unit id="CmdDGFileIOException">
+        <source>Unable to generate a temporary file for project '{0}'. Cannot add package reference. Please clear the temp directory and try again.</source>
+        <target state="new">Unable to generate a temporary file for project '{0}'. Cannot add package reference. Please clear the temp directory and try again.</target>
+        <note />
+      </trans-unit>
     </body>
   </file>
 </xliff>

src/dotnet/commands/dotnet-add/dotnet-add-package/xlf/LocalizableStrings.de.xlf

@@ -77,6 +77,11 @@
         <target state="translated">PACKAGE_NAME</target>
         <note />
       </trans-unit>
+      <trans-unit id="CmdDGFileIOException">
+        <source>Unable to generate a temporary file for project '{0}'. Cannot add package reference. Please clear the temp directory and try again.</source>
+        <target state="new">Unable to generate a temporary file for project '{0}'. Cannot add package reference. Please clear the temp directory and try again.</target>
+        <note />
+      </trans-unit>
     </body>
   </file>
 </xliff>

src/dotnet/commands/dotnet-add/dotnet-add-package/xlf/LocalizableStrings.es.xlf

@@ -77,6 +77,11 @@
         <target state="translated">PACKAGE_NAME</target>
         <note />
       </trans-unit>
+      <trans-unit id="CmdDGFileIOException">
+        <source>Unable to generate a temporary file for project '{0}'. Cannot add package reference. Please clear the temp directory and try again.</source>
+        <target state="new">Unable to generate a temporary file for project '{0}'. Cannot add package reference. Please clear the temp directory and try again.</target>
+        <note />
+      </trans-unit>
     </body>
   </file>
 </xliff>

src/dotnet/commands/dotnet-add/dotnet-add-package/xlf/LocalizableStrings.fr.xlf

@@ -77,6 +77,11 @@
         <target state="translated">PACKAGE_NAME</target>
         <note />
       </trans-unit>
+      <trans-unit id="CmdDGFileIOException">
+        <source>Unable to generate a temporary file for project '{0}'. Cannot add package reference. Please clear the temp directory and try again.</source>
+        <target state="new">Unable to generate a temporary file for project '{0}'. Cannot add package reference. Please clear the temp directory and try again.</target>
+        <note />
+      </trans-unit>
     </body>
   </file>
 </xliff>

src/dotnet/commands/dotnet-add/dotnet-add-package/xlf/LocalizableStrings.it.xlf

@@ -77,6 +77,11 @@
         <target state="translated">NOME_PACCHETTO</target>
         <note />
       </trans-unit>
+      <trans-unit id="CmdDGFileIOException">
+        <source>Unable to generate a temporary file for project '{0}'. Cannot add package reference. Please clear the temp directory and try again.</source>
+        <target state="new">Unable to generate a temporary file for project '{0}'. Cannot add package reference. Please clear the temp directory and try again.</target>
+        <note />
+      </trans-unit>
     </body>
   </file>
 </xliff>

src/dotnet/commands/dotnet-add/dotnet-add-package/xlf/LocalizableStrings.ja.xlf

@@ -77,6 +77,11 @@
         <target state="translated">PACKAGE_NAME</target>
         <note />
       </trans-unit>
+      <trans-unit id="CmdDGFileIOException">
+        <source>Unable to generate a temporary file for project '{0}'. Cannot add package reference. Please clear the temp directory and try again.</source>
+        <target state="new">Unable to generate a temporary file for project '{0}'. Cannot add package reference. Please clear the temp directory and try again.</target>
+        <note />
+      </trans-unit>
     </body>
   </file>
 </xliff>

src/dotnet/commands/dotnet-add/dotnet-add-package/xlf/LocalizableStrings.ko.xlf

@@ -77,6 +77,11 @@
         <target state="translated">PACKAGE_NAME</target>
         <note />
       </trans-unit>
+      <trans-unit id="CmdDGFileIOException">
+        <source>Unable to generate a temporary file for project '{0}'. Cannot add package reference. Please clear the temp directory and try again.</source>
+        <target state="new">Unable to generate a temporary file for project '{0}'. Cannot add package reference. Please clear the temp directory and try again.</target>
+        <note />
+      </trans-unit>
     </body>
   </file>
 </xliff>

src/dotnet/commands/dotnet-add/dotnet-add-package/xlf/LocalizableStrings.pl.xlf

@@ -77,6 +77,11 @@
         <target state="translated">NAZWA_PAKIETU</target>
         <note />
       </trans-unit>
+      <trans-unit id="CmdDGFileIOException">
+        <source>Unable to generate a temporary file for project '{0}'. Cannot add package reference. Please clear the temp directory and try again.</source>
+        <target state="new">Unable to generate a temporary file for project '{0}'. Cannot add package reference. Please clear the temp directory and try again.</target>
+        <note />
+      </trans-unit>
     </body>
   </file>
 </xliff>

src/dotnet/commands/dotnet-add/dotnet-add-package/xlf/LocalizableStrings.pt-BR.xlf

@@ -77,6 +77,11 @@
         <target state="translated">PACKAGE_NAME</target>
         <note />
       </trans-unit>
+      <trans-unit id="CmdDGFileIOException">
+        <source>Unable to generate a temporary file for project '{0}'. Cannot add package reference. Please clear the temp directory and try again.</source>
+        <target state="new">Unable to generate a temporary file for project '{0}'. Cannot add package reference. Please clear the temp directory and try again.</target>
+        <note />
+      </trans-unit>
     </body>
   </file>
 </xliff>

src/dotnet/commands/dotnet-add/dotnet-add-package/xlf/LocalizableStrings.ru.xlf

@@ -77,6 +77,11 @@
         <target state="translated">PACKAGE_NAME</target>
         <note />
       </trans-unit>
+      <trans-unit id="CmdDGFileIOException">
+        <source>Unable to generate a temporary file for project '{0}'. Cannot add package reference. Please clear the temp directory and try again.</source>
+        <target state="new">Unable to generate a temporary file for project '{0}'. Cannot add package reference. Please clear the temp directory and try again.</target>
+        <note />
+      </trans-unit>
     </body>
   </file>
 </xliff>

src/dotnet/commands/dotnet-add/dotnet-add-package/xlf/LocalizableStrings.tr.xlf

@@ -77,6 +77,11 @@
         <target state="translated">PACKAGE_NAME</target>
         <note />
       </trans-unit>
+      <trans-unit id="CmdDGFileIOException">
+        <source>Unable to generate a temporary file for project '{0}'. Cannot add package reference. Please clear the temp directory and try again.</source>
+        <target state="new">Unable to generate a temporary file for project '{0}'. Cannot add package reference. Please clear the temp directory and try again.</target>
+        <note />
+      </trans-unit>
     </body>
   </file>
 </xliff>

src/dotnet/commands/dotnet-add/dotnet-add-package/xlf/LocalizableStrings.zh-Hans.xlf

@@ -77,6 +77,11 @@
         <target state="translated">PACKAGE_NAME</target>
         <note />
       </trans-unit>
+      <trans-unit id="CmdDGFileIOException">
+        <source>Unable to generate a temporary file for project '{0}'. Cannot add package reference. Please clear the temp directory and try again.</source>
+        <target state="new">Unable to generate a temporary file for project '{0}'. Cannot add package reference. Please clear the temp directory and try again.</target>
+        <note />
+      </trans-unit>
     </body>
   </file>
 </xliff>

src/dotnet/commands/dotnet-add/dotnet-add-package/xlf/LocalizableStrings.zh-Hant.xlf

@@ -77,6 +77,11 @@
         <target state="translated">PACKAGE_NAME</target>
         <note />
       </trans-unit>
+      <trans-unit id="CmdDGFileIOException">
+        <source>Unable to generate a temporary file for project '{0}'. Cannot add package reference. Please clear the temp directory and try again.</source>
+        <target state="new">Unable to generate a temporary file for project '{0}'. Cannot add package reference. Please clear the temp directory and try again.</target>
+        <note />
+      </trans-unit>
     </body>
   </file>
 </xliff>