Method ReadTree

src/TortoiseProc/RepositoryBrowser.cpp:448–541

}

int CRepositoryBrowser::ReadTree(CShadowFilesTree* treeroot, const CString& root, bool recursive)
{
	CWaitCursor wait;
	CAutoRepository repository(g_Git.GetGitRepository());
	if (!repository)
	{
		MessageBox(CGit::GetLibGit2LastErr(L"Could not open repository."), L"TortoiseGit", MB_ICONERROR);
		return -1;
	}

	if (m_sRevision == L"HEAD")
	{
		int ret = git_repository_head_unborn(repository);
		if (ret == 1)	// is orphan
			return ret;
		else if (ret != 0)
		{
			MessageBox(g_Git.GetLibGit2LastErr(L"Could not check HEAD."), L"TortoiseGit", MB_ICONERROR);
			return ret;
		}
	}

	CGitHash hash;
	if (CGit::GetHash(repository, hash, m_sRevision + L"^{}")) // add ^{} in order to dereference signed tags
	{
		MessageBox(CGit::GetLibGit2LastErr(L"Could not get hash of \"" + m_sRevision + L"^{}\"."), L"TortoiseGit", MB_ICONERROR);
		return -1;
	}

	CAutoObject object;
	if (git_object_lookup(object.GetPointer(), repository, hash, GIT_OBJECT_ANY) < 0)
	{
		MessageBox(CGit::GetLibGit2LastErr(L"Could not lookup object."), L"TortoiseGit", MB_ICONERROR);
		return -1;
	}

	CAutoTree tree;
	if (git_object_type(object) == GIT_OBJECT_COMMIT)
	{
		CAutoCommit commit{ std::move(object) };
		if (git_commit_tree(tree.GetPointer(), commit))
		{
			MessageBox(CGit::GetLibGit2LastErr(L"Could not get tree of commit."), L"TortoiseGit", MB_ICONERROR);
			return -1;
		}
	}
	else if (git_object_type(object) == GIT_OBJECT_TREE)
		tree.ConvertFrom(std::move(object));
	else
	{
		MessageBox(CGit::GetLibGit2LastErr(L"Found unknown object type."), L"TortoiseGit", MB_ICONERROR);
		return -1;
	}

	if (!root.IsEmpty())
	{
		CAutoTreeEntry treeEntry;
		if (git_tree_entry_bypath(treeEntry.GetPointer(), tree, CUnicodeUtils::GetUTF8(root)))