public bool PullChanges()
{
if (PullFromUrl.Checked && string.IsNullOrEmpty(PullSource.Text))
{
MessageBox.Show(_selectSourceDirectory.Text);
return(false);
}
if (PullFromRemote.Checked && string.IsNullOrEmpty(Remotes.Text) && !PullAll())
{
MessageBox.Show(_selectRemoteRepository.Text);
return(false);
}
if (!Fetch.Checked && Branches.Text == "*")
{
MessageBox.Show(_fetchAllBranchesCanOnlyWithFetch.Text);
return(false);
}
if (Merge.Checked)
{
Settings.PullMerge = "merge";
}
if (Rebase.Checked)
{
Settings.PullMerge = "rebase";
}
if (Fetch.Checked)
{
Settings.PullMerge = "fetch";
}
Settings.AutoStash = AutoStash.Checked;
Repositories.RepositoryHistory.AddMostRecentRepository(PullSource.Text);
string source;
if (PullFromUrl.Checked)
{
source = PullSource.Text;
}
else
{
LoadPuttyKey();
source = PullAll() ? "--all" : Remotes.Text;
}
ScriptManager.RunEventScripts(ScriptEvent.BeforePull);
var stashed = false;
if (!Fetch.Checked && AutoStash.Checked && GitCommandHelpers.GitStatus(false).Count > 0)
{
new FormProcess("stash save").ShowDialog();
stashed = true;
}
FormProcess process = null;
if (Fetch.Checked)
{
process = new FormProcess(GitCommandHelpers.FetchCmd(source, Branches.Text, null));
}
else
{
string localBranch = GitCommandHelpers.GetSelectedBranch();
if (localBranch.Equals("(no branch)", StringComparison.OrdinalIgnoreCase) || string.IsNullOrEmpty(Branches.Text))
{
localBranch = null;
}
if (Merge.Checked)
{
process = new FormProcess(GitCommandHelpers.PullCmd(source, Branches.Text, localBranch, false));
}
else if (Rebase.Checked)
{
process = new FormProcess(GitCommandHelpers.PullCmd(source, Branches.Text, localBranch, true));
}
}
if (process != null)
{
process.ShowDialog();
}
try
{
if (!GitCommandHelpers.InTheMiddleOfConflictedMerge() &&
!GitCommandHelpers.InTheMiddleOfRebase() &&
(process != null && !process.ErrorOccurred()))
{
return(true);
}
// Rebase failed -> special 'rebase' merge conflict
if (Rebase.Checked && GitCommandHelpers.InTheMiddleOfRebase())
{
GitUICommands.Instance.StartRebaseDialog(null);
if (!GitCommandHelpers.InTheMiddleOfConflictedMerge() &&
!GitCommandHelpers.InTheMiddleOfRebase())
{
return(true);
}
}
else
{
MergeConflictHandler.HandleMergeConflicts();
if (!GitCommandHelpers.InTheMiddleOfConflictedMerge() &&
!GitCommandHelpers.InTheMiddleOfRebase())
{
return(true);
}
}
if (!AutoStash.Checked || !stashed || GitCommandHelpers.InTheMiddleOfConflictedMerge() ||
GitCommandHelpers.InTheMiddleOfRebase())
{
return(true);
}
if (MessageBox.Show(_applyShashedItemsAgain.Text, _applyShashedItemsAgainCaption.Text,
MessageBoxButtons.YesNo) != DialogResult.Yes)
{
return(true);
}
if (stashed)
{
new FormProcess("stash pop").ShowDialog();
}
MergeConflictHandler.HandleMergeConflicts();
}
finally
{
ScriptManager.RunEventScripts(ScriptEvent.AfterPull);
}
return(false);
}