private static void ApplyMessageFilters(RepositoryFilterOptions filter)
{
var historyRepository = new History.FileHistoryRepository();
var filters = new IMessageFilter[]
{
new IndexMessageFilter(historyRepository),
new GoBackMessageFilter(historyRepository)
};
foreach (var messageFilter in filters)
{
messageFilter.Filter(filter);
}
}
private static void WriteHistory(Repository[] repositories)
{
var history = new History.State()
{
LastLocation = FindCallerWorkingDirectory(),
LastRepositories = repositories,
OverwriteRepositories = (repositories?.Length > 1) /* 0 or 1 repo should not overwrite the last list */
// OverwriteRepositories = false?!
// if multiple repositories were found the last time we ran grr,
// these were written to the last state.
// if the user selects one with an index like "grr cd :2", we want
// to keep the last repositories to enable him to choose another one
// with the same indexes as before.
// so we have to get the old repositories - load and copy them if required
};
var repository = new History.FileHistoryRepository();
repository.Save(history);
}