/// <summary>
/// Unzip all files.
/// </summary>
/// <returns>True on succes, false otherwise</returns>
internal static bool Unzip(string sampleFolder, string zipFilePath, Action <string> log, Func <bool> updateSampleProjects)
{
var messages = new List <string>();
var entries = new List <UnzipEntry>();
var fileHashes = new FileHashesSet();
var backupFolders = new BackupFolders();
var result = true;
using (var zipFile = new ZipFile(zipFilePath))
{
// Collect entries
foreach (ZipEntry zipEntry in zipFile)
{
entries.Add(new UnzipEntry(zipEntry, sampleFolder));
}
// Unzip all
foreach (var entry in entries)
{
log(string.Format("Unpacking {0}", entry.Name));
entry.UnzipToTempPath(zipFile);
}
// Backup if needed
foreach (var entry in entries)
{
entry.BackupIfNeeded(fileHashes, backupFolders);
}
// Move all to final target
foreach (var entry in entries)
{
entry.MoveToTarget(messages);
}
// Update all sample projects
if (!updateSampleProjects())
{
result = false;
}
// Update hashes
foreach (var entry in entries)
{
entry.UpdateHash(fileHashes);
}
// Save hashes
fileHashes.SaveAll();
}
return(result);
}
internal bool TryAddBackupFolder(string path, int i)
{
if (!path.EndsWith("\\"))
{
path += "\\";
}
if (!BackupFolders.Any(b => path.Contains(b.Directory) || b.Directory.Contains(path)))
{
BackupFolders.Add(BackupFolder.Create(path));
return(true);
}
return(false);
}
/// <summary>
/// Unzip all files.
/// </summary>
/// <returns>True on succes, false otherwise</returns>
internal static bool Unzip(string sampleFolder, string zipFilePath, Action<string> log, Func<bool> updateSampleProjects)
{
var messages = new List<string>();
var entries = new List<UnzipEntry>();
var fileHashes = new FileHashesSet();
var backupFolders = new BackupFolders();
var result = true;
using (var zipFile = new ZipFile(zipFilePath))
{
// Collect entries
foreach (ZipEntry zipEntry in zipFile)
{
entries.Add(new UnzipEntry(zipEntry, sampleFolder));
}
// Unzip all
foreach (var entry in entries)
{
log(string.Format("Unpacking {0}", entry.Name));
entry.UnzipToTempPath(zipFile);
}
// Backup if needed
foreach (var entry in entries)
{
entry.BackupIfNeeded(fileHashes, backupFolders);
}
// Move all to final target
foreach (var entry in entries)
{
entry.MoveToTarget(messages);
}
// Update all sample projects
if (!updateSampleProjects())
result = false;
// Update hashes
foreach (var entry in entries)
{
entry.UpdateHash(fileHashes);
}
// Save hashes
fileHashes.SaveAll();
}
return result;
}
/// <summary>
/// Backup the target path if needed.
/// </summary>
public void BackupIfNeeded(FileHashesSet fileHashes, BackupFolders backupFolders)
{
if (!File.Exists(targetPath))
{
return;
}
var hashes = fileHashes.Get(Path.GetDirectoryName(targetPath));
string originalHash;
if (hashes.TryGetHash(targetPath, out originalHash))
{
// Compare with existing
var currentHash = Hash(targetPath);
if (currentHash == originalHash)
{
return; // No need to backup
}
}
var backupFolder = backupFolders.Get(Path.GetDirectoryName(targetPath));
Directory.CreateDirectory(backupFolder);
File.Copy(targetPath, Path.Combine(backupFolder, Path.GetFileName(targetPath)));
}
/// <summary>
/// Backup the target path if needed.
/// </summary>
public void BackupIfNeeded(FileHashesSet fileHashes, BackupFolders backupFolders)
{
if (!File.Exists(targetPath))
return;
var hashes = fileHashes.Get(Path.GetDirectoryName(targetPath));
string originalHash;
if (hashes.TryGetHash(targetPath, out originalHash))
{
// Compare with existing
var currentHash = Hash(targetPath);
if (currentHash == originalHash)
return; // No need to backup
}
var backupFolder = backupFolders.Get(Path.GetDirectoryName(targetPath));
Directory.CreateDirectory(backupFolder);
File.Copy(targetPath, Path.Combine(backupFolder, Path.GetFileName(targetPath)));
}
