Add a method to set bool config

and refactoring

src/GitTfs/Commands/Clone.cs

@@ -110,7 +110,7 @@ namespace GitTfs.Commands
                 if (tfsRepositoryPath == GitTfsConstants.TfsRoot)
                     _fetch.BranchStrategy = BranchStrategy.None;
 
-                _globals.Repository.SetConfig(GitTfsConstants.IgnoreBranches, (_fetch.BranchStrategy == BranchStrategy.None).ToString());
+                _globals.Repository.SetConfig(GitTfsConstants.IgnoreBranches, _fetch.BranchStrategy == BranchStrategy.None);
 
                 if (retVal == 0)
                 {

src/GitTfs/Commands/Fetch.cs

@@ -123,7 +123,7 @@ namespace GitTfs.Commands
         private int Run(bool stopOnFailMergeCommit, params string[] args)
         {
             if (!FetchAll && BranchStrategy == BranchStrategy.None)
-                _globals.Repository.SetConfig(GitTfsConstants.IgnoreBranches, true.ToString());
+                _globals.Repository.SetConfig(GitTfsConstants.IgnoreBranches, true);
 
             var remotesToFetch = GetRemotesToFetch(args).ToList();
             foreach (var remote in remotesToFetch)

src/GitTfs/Commands/Init.cs

@@ -149,7 +149,7 @@ namespace GitTfs.Commands
                 }
             }
 
-            _globals.Repository.SetConfig(GitTfsConstants.IgnoreBranches, false.ToString());
+            _globals.Repository.SetConfig(GitTfsConstants.IgnoreBranches, false);
         }
 
         private string[] BuildInitCommand()

src/GitTfs/Commands/InitBranch.cs

@@ -207,7 +207,7 @@ namespace GitTfs.Commands
             if (CloneAllBranches && NoFetch)
                 throw new GitTfsException("error: --no-fetch cannot be used with --all");
 
-            _globals.Repository.SetConfig(GitTfsConstants.IgnoreBranches, false.ToString());
+            _globals.Repository.SetConfig(GitTfsConstants.IgnoreBranches, false);
 
             var defaultRemote = InitFromDefaultRemote();
 

src/GitTfs/Core/GitRepository.cs

@@ -125,6 +125,11 @@ namespace GitTfs.Core
             _repository.Config.Set<string>(key, value, ConfigurationLevel.Local);
         }
 
+        public void SetConfig(string key, bool value)
+        {
+            SetConfig(key, value.ToString().ToLower());
+        }
+
 
         public IEnumerable<IGitTfsRemote> ReadAllTfsRemotes()
         {

src/GitTfs/Core/GitTfsRemote.cs

@@ -475,7 +475,7 @@ namespace GitTfs.Core
             if (isIgnoringBranchesDetected)
                 Trace.TraceInformation("   if you want to enable branch support, use the command:" + Environment.NewLine
                     + "    git config --local " + GitTfsConstants.IgnoreBranches + " false");
-            _globals.Repository.SetConfig(GitTfsConstants.IgnoreBranches, isIgnoringBranchesDetected.ToString());
+            _globals.Repository.SetConfig(GitTfsConstants.IgnoreBranches, isIgnoringBranchesDetected);
             return isIgnoringBranchesDetected;
         }
 

src/GitTfs/Core/IGitRepository.cs

@@ -12,6 +12,7 @@ namespace GitTfs.Core
         T GetConfig<T>(string key);
         T GetConfig<T>(string key, T defaultValue);
         void SetConfig(string key, string value);
+        void SetConfig(string key, bool value);
         IEnumerable<IGitTfsRemote> ReadAllTfsRemotes();
         IGitTfsRemote ReadTfsRemote(string remoteId);
         IGitTfsRemote CreateTfsRemote(RemoteInfo remoteInfo, string autocrlf = null, string ignorecase = null);

src/GitTfs/Util/ExportMetadatasInitializer.cs

@@ -25,7 +25,7 @@ namespace GitTfs.Util
         /// <param name="mappingFile"></param>
         public void InitializeConfig(IGitRepository repository, string mappingFile = null)
         {
-            repository.SetConfig(GitTfsConstants.ExportMetadatasConfigKey, "true");
+            repository.SetConfig(GitTfsConstants.ExportMetadatasConfigKey, true);
             if (!string.IsNullOrEmpty(mappingFile))
             {
                 if (File.Exists(mappingFile))