public static string[] GetFileEntries(string packageFile)
{
if (!File.Exists(packageFile))
{
return(null);
}
var zipFile = PackageStream.GetCachedZipFile(packageFile);
return(zipFile.Cast <ZipEntry>().Select(e => e.Name).ToArray());
}
public static bool IsFileExisted(string packageFile, string path)
{
if (!File.Exists(packageFile))
{
return(false);
}
var zipFile = PackageStream.GetCachedZipFile(packageFile);
return(zipFile.FindEntry(path, true) != -1);
}
public PackageStream(string packageFile, string path)
{
Log.InfoFormat("open package file {0} from {1}", path, packageFile);
var zipFile = PackageStream.GetCachedZipFile(PackageStream.NormalizePath(packageFile));
try
{
var entryIndex = zipFile.FindEntry(path, true);
_zipStream = zipFile.GetInputStream(entryIndex);
}
catch (Exception)
{
throw new FileNotFoundException($"cannot find {path} in {packageFile}");
}
}
