public static void CleanAll(IEnumerable <string> files)
{
try
{
foreach (var file in files)
{
try
{
var parentDirectory = Path.GetDirectoryName(file);
Disk.DeleteDirectory(Path.Combine(parentDirectory, ".stuff"));
foreach (var item in StuffObject.Load(file, StuffFlags.AcceptAll))
{
Disk.DeleteDirectory(
Path.Combine(
parentDirectory,
item.Key.Replace('/', Path.DirectorySeparatorChar)));
}
}
catch (Exception e)
{
Log.Error(file.Relative() + ": " + e.Message);
}
}
}
finally
{
DownloadCache.AutoCollect();
}
}
public static bool InstallAll(IEnumerable <string> files, StuffFlags flags = 0, IEnumerable <string> optionalDefines = null)
{
try
{
var tasks = new List <Task>();
var retval = true;
foreach (var file in files)
{
tasks.Add(Task.Factory.StartNew(
() =>
{
try
{
if (!Install(file, flags, optionalDefines))
{
retval = false;
}
}
catch (Exception e)
{
Log.Error(file.Relative() + ": " + e.Message);
retval = false;
}
}));
}
Task.WaitAll(tasks.ToArray());
return(retval);
}
finally
{
DownloadCache.AutoCollect();
}
}
public static bool Install(string filename, StuffFlags flags = 0, IEnumerable <string> optionalDefines = null)
{
try
{
return(new Installer(filename, flags, optionalDefines).Install());
}
finally
{
DownloadCache.AutoCollect();
}
}
static bool IsItemUpToDate(string targetDir, string itemFile, string itemValue, StuffFlags flags)
{
if (!(flags.HasFlag(StuffFlags.Force) || !Directory.Exists(targetDir) ||
!File.Exists(itemFile) || File.ReadAllText(itemFile) != itemValue
) ||
File.Exists(Path.Combine(targetDir, ".stuffignore")) ||
Directory.Exists(Path.Combine(targetDir, ".git")) ||
File.Exists(Path.Combine(targetDir, ".git")))
{
DownloadCache.UpdateTimestamp(itemValue);
return(true);
}
return(false);
}
public static bool IsUpToDate(string filename, StuffFlags flags = 0, IEnumerable <string> optionalDefines = null)
{
try
{
var parentDir = Path.GetDirectoryName(filename);
foreach (var item in StuffObject.Load(filename, flags, optionalDefines))
{
var itemKey = item.Key.Replace('/', Path.DirectorySeparatorChar);
var itemFile = Path.Combine(parentDir, ".stuff", itemKey);
var targetDir = Path.Combine(parentDir, itemKey);
if (!IsItemUpToDate(targetDir, itemFile, item.Value?.ToString(), flags))
{
return(false);
}
}
return(true);
}
finally
{
DownloadCache.AutoCollect();
}
}
void InstallItem(KeyValuePair <string, object> item)
{
var itemKey = item.Key.Replace('/', Path.DirectorySeparatorChar);
var components = itemKey.Split(Path.DirectorySeparatorChar);
if (components.Contains(".") || components.Contains(".."))
{
throw new FormatException(item.Key + ": '.' or '..' are not valid in directory names");
}
var itemFile = Path.Combine(_parentDirectory, ".stuff", itemKey);
var targetDir = Path.Combine(_parentDirectory, itemKey);
var itemValue = item.Value?.ToString();
if (string.IsNullOrEmpty(itemValue) ||
IsItemUpToDate(targetDir, itemFile, itemValue, _flags))
{
return;
}
using (new FileLock(itemFile, DownloadCache.GetFileName(itemValue)))
{
if (IsItemUpToDate(targetDir, itemFile, itemValue, _flags))
{
return;
}
for (int tries = 0;; tries++)
{
Log.Verbose("Extracting " + targetDir.Relative().Quote());
// Support local files (e.g. from .STUFF-UPLOAD files)
var localFile = Path.Combine(_parentDirectory, itemValue);
var isLocal = File.Exists(localFile);
var file = isLocal
? localFile
: DownloadCache.GetFile(itemValue);
Disk.DeleteDirectory(targetDir);
Disk.CreateDirectory(targetDir);
try
{
if (PlatformDetection.IsWindows)
{
LongPathZipFile.ExtractToDirectory(file, targetDir);
}
else
{
// Use system tar/unzip to preserve file permissions and links
// (ZipFile doesn't handle this)
if (Path.GetFileName(file).ToUpper().EndsWith(".TAR.GZ"))
{
Shell.Untar(file, targetDir);
}
else
{
Shell.Unzip(file, targetDir);
}
// Make sure files extracted are writable so we can touch them
Shell.Chmod("+w", targetDir);
Disk.TouchAllFiles(targetDir);
}
Disk.CreateDirectory(Path.GetDirectoryName(itemFile));
File.WriteAllText(itemFile, itemValue);
break;
}
catch (UnauthorizedAccessException)
{
// Don't try more if we get this
throw;
}
catch
{
// Delete any installed files
Disk.DeleteFile(itemFile);
Disk.DeleteDirectory(targetDir);
if (isLocal)
{
throw;
}
// Delete the cached download too
Disk.DeleteFile(file);
// Redownload, and try just one more time to be sure
// This might fix the problem if the cached file was corrupt
if (tries > 0)
{
throw;
}
Thread.Sleep(150);
}
}
}
}