private async Task CopyFilesAsync(string sourcePath, string destinationPath, string[] files)
{
// Exit early if there are no files
if (files.Length == 0)
{
return;
}
Task[] tasks = new Task[files.Length];
// Queue up all the file copies
for (int i = 0; i < files.Length; i++)
{
var file = files[i];
var relativeFilePath = DirectoryCompare.GetRelativePath(file, sourcePath);
var fullDestinationPath = Path.Combine(destinationPath, relativeFilePath);
var fileDirectory = Path.GetDirectoryName(fullDestinationPath);
// Create the directory if it doesn't already exist
Directory.CreateDirectory(fileDirectory);
tasks[i] = Task.Run(() => File.Copy(file, fullDestinationPath, true));
}
// Wait for all the files to copy
await Task.WhenAll(tasks);
}
private void WriteFilesToArchive(ZipArchive archive, string[] files, string rootPath)
{
if (files == null || files.Length == 0)
{
return;
}
for (int i = 0; i < files.Length; i++)
{
var file = files[i];
// Relative Path for this file
var relativePath = DirectoryCompare.GetRelativePath(file, rootPath);
// Make the file in form "<BundleName>/ReleaseFiles/<RelativePath>" for the archive
var archiveFilePath = Path.Combine(this.BundleName, "ReleaseFiles", relativePath);
archive.CreateEntryFromFile(file, archiveFilePath, this.CompressionLevel);
}
}
private void WriteInfoFile(string outputPath, string[] differences, string description)
{
using (var streamWriter = new StreamWriter(outputPath, true)) {
if (description.HasValue())
{
streamWriter.WriteLine("/********************************* Description *********************************/");
streamWriter.WriteLine();
streamWriter.WriteLine(description + Environment.NewLine);
}
streamWriter.WriteLine("/******************************** Changed Files ********************************/");
streamWriter.WriteLine();
foreach (var file in differences)
{
streamWriter.WriteLine(DirectoryCompare.GetRelativePath(file, this.TargetPath));
}
}
}
public async Task CreateBundleAsync(bool createFullBackup, string customOutputPath = null)
{
this.UpdateProgress("Starting Bundle");
Task clearDirectoryTask = ClearDirectoryAsync(this.OutputPath);
Task backupTask = null;
bool shouldtaskBackup = createFullBackup && this.FullBackupPath.HasValue();
// Start the cloning task if we want to take a backup and we have a backup path.
if (shouldtaskBackup)
{
backupTask = CloneDirectoryAsync(this.SourcePath, this.FullBackupPath);
}
this.UpdateProgress("Finding Differences");
var directoryComparer = new DirectoryCompare(this.SourcePath, this.TargetPath);
var differences = await directoryComparer.GetDifferencesAsync(true);
this.UpdateProgress("Waiting For Databases To Register");
Database sourceDatabase = this.SourceDatabaseTask?.Result;
Database targetDatabase = this.TargetDatabaseTask?.Result;
this.UpdateProgress("Comparing Databases");
string databaseUpdateScript = null;
using (var databaseComparer = new DatabaseCompare(sourceDatabase, targetDatabase)) {
databaseUpdateScript = await databaseComparer.GenerateUpdateScriptAsync();
// If there is any kind of SQL change, output the files
if (databaseUpdateScript.HasValue())
{
File.WriteAllText(Path.Combine(this.OutputPath, SqlFileName), databaseUpdateScript);
this.UpdateProgress("Writing Database Schema To File");
targetDatabase.SaveToDisk(Path.Combine(this.OutputPath, SnapshotFileName));
}
}
if ((differences == null || differences.Length == 0) && databaseUpdateScript.IsEmpty())
{
throw new InvalidOperationException("No differences were found. Aborting bundle.");
}
this.UpdateProgress("Clearing Directory");
await clearDirectoryTask;
Directory.CreateDirectory(this.OutputPath);
this.UpdateProgress("Creating Manual Update Zip");
var manualUpdateBundler = new ManualUpdateBundler(this.BundleName, this.Build);
await manualUpdateBundler.CreateBundleAsync(this.OutputPath, this.TargetPath, differences, databaseUpdateScript);
this.UpdateProgress("Writing BundleInfo.txt");
this.WriteInfoFile(Path.Combine(this.OutputPath, "BundleInfo.txt"), differences, this.BundleDescription);
if (shouldtaskBackup)
{
this.UpdateProgress("Waiting For Full Backup To Finish Copying");
await backupTask;
this.UpdateProgress("Applying Differences To Backup");
await this.CopyFilesAsync(this.SourcePath, this.FullBackupPath, new string[1]);
}
// If we have a custom output path, copy everything there
if (customOutputPath.HasValue())
{
// Add the bundle name to the output path
customOutputPath = Path.Combine(customOutputPath, this.BundleName);
this.UpdateProgress("Copying To Custom Output Path");
await ClearDirectoryAsync(customOutputPath);
await CloneDirectoryAsync(this.OutputPath, customOutputPath);
}
}
