public async Task Install(UnityInstaller.Queue queue, UnityInstaller.QueueItem item, CancellationToken cancellation = default)
{
if (item.package.name != PackageMetadata.EDITOR_PACKAGE_NAME && !installedEditor && upgradeOriginalPath == null)
{
throw new InvalidOperationException("Cannot install package without installing editor first.");
}
var extentsion = Path.GetExtension(item.filePath).ToLower();
if (extentsion == ".pkg")
{
await InstallPkg(item.filePath, cancellation);
}
else if (extentsion == ".dmg")
{
await InstallDmg(item.filePath, cancellation);
}
else if (extentsion == ".zip")
{
await InstallZip(item.filePath, item.package.destination, item.package.renameFrom, item.package.renameTo, cancellation);
}
else if (extentsion == ".po")
{
await InstallFile(item.filePath, item.package.destination, cancellation);
}
else
{
throw new Exception("Cannot install package of type: " + extentsion);
}
if (item.package.name == PackageMetadata.EDITOR_PACKAGE_NAME)
{
installedEditor = true;
}
}
public async Task PrepareInstall(UnityInstaller.Queue queue, string installationPaths, CancellationToken cancellation = default)
{
if (installing.version.IsValid)
{
throw new InvalidOperationException($"Already installing another version: {installing.version}");
}
installing = queue.metadata;
this.installationPaths = installationPaths;
installedEditor = false;
// Move existing installation out of the way
movedExisting = false;
if (Directory.Exists(INSTALL_PATH))
{
if (Directory.Exists(INSTALL_PATH_TMP))
{
throw new InvalidOperationException($"Fallback installation path '{INSTALL_PATH_TMP}' already exists.");
}
Logger.LogInformation("Temporarily moving existing installation at default install path: " + INSTALL_PATH);
await Move(INSTALL_PATH, INSTALL_PATH_TMP, cancellation);
movedExisting = true;
}
// Check for upgrading installation
upgradeOriginalPath = null;
if (!queue.items.Any(i => i.package.name == PackageMetadata.EDITOR_PACKAGE_NAME))
{
var installs = await FindInstallations(cancellation);
var existingInstall = installs.Where(i => i.version == queue.metadata.version).FirstOrDefault();
if (existingInstall == null)
{
throw new InvalidOperationException($"Not installing editor but version {queue.metadata.version} not already installed.");
}
upgradeOriginalPath = existingInstall.path;
Logger.LogInformation($"Temporarily moving installation to upgrade from '{existingInstall}' to default install path");
await Move(existingInstall.path, INSTALL_PATH, cancellation);
}
}
