Allowed specifying the location of the dynamic repo clone

Author: JakeGinnivan

GitVersionExe.Tests/ArgumentParserTests.cs

@@ -205,6 +205,13 @@ public void update_assembly_info_with_relative_filename()
         arguments.UpdateAssemblyInfoFileName.ShouldBe("..\\..\\CommonAssemblyInfo.cs");
     }
 
+    [Test]
+    public void dynamicRepoLocation()
+    {
+        var arguments = ArgumentParser.ParseArguments("-dynamicRepoLocation c:\\foo\\");
+        arguments.DynamicRepositoryLocation.ShouldBe("c:\\foo\\");
+    }
+
     [Test]
     public void can_log_to_console()
     {

GitVersionExe.Tests/HelpWriterTests.cs

@@ -15,6 +15,7 @@ public void AllArgsAreInHelp()
             { "Init", "init" },
             { "TargetBranch", "/b" },
             { "LogFilePath" , "/l" },
+            { "DynamicRepositoryLocation" , "/dynamicRepoLocation" },
             { "IsHelp", "/?" }
         };
         string helpText = null;

GitVersionExe/ArgumentParser.cs

@@ -84,6 +84,12 @@ public static Arguments ParseArguments(List<string> commandLineArguments)
                     continue;
                 }
 
+                if (IsSwitch("dynamicRepoLocation", name))
+                {
+                    arguments.DynamicRepositoryLocation = value;
+                    continue;
+                }
+
                 if (IsSwitch("url", name))
                 {
                     arguments.TargetUrl = value;

GitVersionExe/Arguments.cs

@@ -15,6 +15,7 @@ public Arguments()
         public string TargetUrl;
         public string TargetBranch;
         public string CommitId;
+        public string DynamicRepositoryLocation;
 
         public bool Init;
 

GitVersionExe/GitPreparer.cs

@@ -25,13 +25,13 @@ public void InitialiseDynamicRepositoryIfNeeded()
         {
             if (string.IsNullOrWhiteSpace(arguments.TargetUrl)) return;
 
-            var targetPath = CalculateTemporaryRepositoryPath(arguments.TargetUrl);
+            var targetPath = CalculateTemporaryRepositoryPath(arguments.TargetUrl, arguments.DynamicRepositoryLocation);
             DynamicGitRepositoryPath = CreateDynamicRepository(targetPath, arguments.Authentication, arguments.TargetUrl, arguments.TargetBranch);
         }
 
-        string CalculateTemporaryRepositoryPath(string targetUrl)
+        string CalculateTemporaryRepositoryPath(string targetUrl, string dynamicRepositoryLocation)
         {
-            var userTemp = Path.GetTempPath();
+            var userTemp = dynamicRepositoryLocation ?? Path.GetTempPath();
             var repositoryName = targetUrl.Split('/', '\\').Last().Replace(".git", string.Empty);
             var possiblePath = Path.Combine(userTemp, repositoryName);
 

GitVersionExe/HelpWriter.cs

@@ -38,6 +38,8 @@ Specify name of AssemblyInfo file. Can also /updateAssemblyInfo GlobalAssemblyIn
     /u              Username in case authentication is required.
     /p              Password in case authentication is required.
     /c              The commit id to check. If not specified, the latest available commit on the specified branch will be used.
+    /dynamicRepoLocation
+                    By default dynamic repositories will be cloned to %tmp%. Use this switch to override
     
     # Execute build args
     /exec           Executes target executable making GitVersion variables available as environmental variables