public void AddItem(SyncFolder folder)
{
if (this.Items.Any(f => f.Name.Equals(folder.Name, StringComparison.CurrentCultureIgnoreCase)))
{
throw new DuplicateSyncFolderException(folder.Name);
}
// add config file for the sync folder to the configuration directory
using (var workingDirectory = new TemporaryWorkingDirectory(GitGroup.Repository.Info.Path, RepositoryInitHelper.ConfigurationBranchName.ToString()))
{
var syncFoldersPath = Path.Combine(workingDirectory.Location, s_SyncFolders);
if (NativeDirectory.Exists(syncFoldersPath) == false)
{
NativeDirectory.CreateDirectory(syncFoldersPath);
}
var filePath = Path.Combine(syncFoldersPath, $"{folder.Name}.{s_Json}");
using (var stream = NativeFile.Open(filePath, FileMode.CreateNew, FileAccess.Write))
{
folder.WriteTo(stream);
}
workingDirectory.Commit($"Added SyncFolder '{folder.Name}'");
workingDirectory.Push();
}
}
public void UpdateItem(SyncFolder folder)
{
if (folder == null)
{
throw new ArgumentNullException(nameof(folder));
}
if (!ItemExists(folder.Name))
{
throw new SyncFolderNotFoundException($"A sync folder named '{folder.Name}' could not be found");
}
using (var workingDirectory = new TemporaryWorkingDirectory(GitGroup.Repository.Info.Path, RepositoryInitHelper.ConfigurationBranchName.ToString()))
{
var syncFoldersPath = Path.Combine(workingDirectory.Location, s_SyncFolders);
var filePath = Path.Combine(syncFoldersPath, $"{folder.Name}.{s_Json}");
using (var stream = NativeFile.Open(filePath, FileMode.Open, FileAccess.Write))
{
folder.WriteTo(stream);
}
if (workingDirectory.HasChanges)
{
try
{
workingDirectory.Commit($"Updated SyncFolder '{folder.Name}'");
workingDirectory.Push();
}
catch (EmptyCommitException)
{
// no changes after all (HasChanges does not seem to be a 100% accurate)
// => ignore exception
}
}
}
}
