public void DeleteBundles(Func <string, bool> bundleFileDeletePredicate)
{
var bundleFiles = VirtualFileSystem.ListFiles(vfsBundleDirectory, "*" + BundleExtension, VirtualSearchOption.TopDirectoryOnly).Result;
// Group incremental bundles together
var bundleFilesGroups = bundleFiles.GroupBy(bundleUrl =>
{
// Remove incremental ID from bundle url
ObjectId incrementalId;
var filename = VirtualFileSystem.GetFileName(bundleUrl);
var bundleExtensionLength = filename.EndsWith(BundleExtension) ? BundleExtension.Length : 0;
if (filename.Length - bundleExtensionLength >= ObjectId.HashStringLength + 1 && filename[filename.Length - bundleExtensionLength - ObjectId.HashStringLength - 1] == '.' &&
ObjectId.TryParse(filename.Substring(filename.Length - bundleExtensionLength - ObjectId.HashStringLength, ObjectId.HashStringLength), out incrementalId))
{
bundleUrl = bundleUrl.Remove(bundleUrl.Length - bundleExtensionLength - ObjectId.HashStringLength - 1, 1 + ObjectId.HashStringLength);
}
return(bundleUrl);
});
foreach (var bundleFilesInGroup in bundleFilesGroups)
{
var bundleMainFile = VirtualFileSystem.GetAbsolutePath(bundleFilesInGroup.Key);
if (bundleFileDeletePredicate(bundleMainFile))
{
foreach (var bundleRealFile in bundleFilesInGroup)
{
NativeFile.FileDelete(VirtualFileSystem.GetAbsolutePath(bundleRealFile));
}
}
}
}
public void DeleteBundles(Func <string, bool> bundleFileDeletePredicate)
{
var bundleFiles = VirtualFileSystem.ListFiles(vfsBundleDirectory, "*.bundle", VirtualSearchOption.TopDirectoryOnly).Result;
// Obsolete: Android used to have .bundle.mp3 to avoid compression. Still here so that they get deleted on next build.
// This can be removed later.
bundleFiles = bundleFiles.Union(VirtualFileSystem.ListFiles(vfsBundleDirectory, "*.mp3", VirtualSearchOption.TopDirectoryOnly).Result).ToArray();
foreach (var bundleFile in bundleFiles)
{
var bundleRealFile = VirtualFileSystem.GetAbsolutePath(bundleFile);
// Remove ".mp3" (Android only)
if (bundleRealFile.EndsWith(".mp3", StringComparison.CurrentCultureIgnoreCase))
{
bundleRealFile = bundleRealFile.Substring(0, bundleRealFile.Length - 4);
}
if (bundleFileDeletePredicate(bundleRealFile))
{
NativeFile.FileDelete(bundleRealFile);
}
}
}