public void Upgrade()
{
if (NewVersionUrl == null)
{
throw new ProgramUpgraderException("Can't get info from new version file");
}
if (!HasNewVersionAvailable())
{
throw new ProgramUpgraderException("No call of upgrade if HasNewVersionAvailable is false");
}
string temporyDirectory = Path.Combine(Path.GetTempPath(), Guid.NewGuid().ToString().ToUpperInvariant());
byte[] array = _webaccess.GetFile(NewVersionUrl);
Zipper.UnZipAll(new MemoryStream(array), temporyDirectory);
if (!Directory.Exists(temporyDirectory))
{
throw new DirectoryNotFoundException("Can't upgrade, unzipped directory not found");
}
Assembly entryAssembly = Assembly.GetEntryAssembly();
//From http://www.codeproject.com/Articles/31454/How-To-Make-Your-Application-Delete-Itself-Immedia
ProcessStartInfo info = new ProcessStartInfo();
info.Arguments = string.Format("/C choice /C Y /N /D Y /T 5 & copy /Y \"{0}\" \"{1}\"", Path.Combine(temporyDirectory, "*.*"), Path.GetDirectoryName(entryAssembly.Location));
info.WindowStyle = ProcessWindowStyle.Hidden;
info.CreateNoWindow = true;
info.FileName = "cmd.exe";
Process.Start(info);
}
internal string GeneratePictures(bool tempDir = false)
{
Assembly executingAssembly = Assembly.GetExecutingAssembly();
string outDir = tempDir ? Path.GetTempPath() : Path.GetDirectoryName(Assembly.GetEntryAssembly().Location);
string name = executingAssembly.GetManifestResourceNames().First(s => s.EndsWith("MagicPicture.zip"));
using (Stream stream = executingAssembly.GetManifestResourceStream(name))
{
Zipper.UnZipAll(stream, outDir);
return(outDir);
}
}
internal string Generate(bool tempDir = false)
{
string resourceName = DatabaseGenerator.GetResourceName();
Assembly executingAssembly = Assembly.GetExecutingAssembly();
string outDir = tempDir ? Path.GetTempPath() : Path.GetDirectoryName(Assembly.GetEntryAssembly().Location);
string name = executingAssembly.GetManifestResourceNames().First(s => s.EndsWith(resourceName.Replace(".sqlite", ".zip")));
using (Stream stream = executingAssembly.GetManifestResourceStream(name))
{
Zipper.UnZipAll(stream, outDir);
return(outDir);
}
}
public void TestUnzipAll([Values(true, false)] bool fromStream)
{
Assert.IsTrue(File.Exists(ZipFileName), "Can't find the test file");
string temporyDirectory = Path.Combine(Path.GetTempPath(), "TestUnzip");
string[] fileNames = { "File1.txt", "File2.txt" };
const string subDirName = "Subdir";
try
{
if (Directory.Exists(temporyDirectory))
{
Directory.Delete(temporyDirectory, true);
}
if (fromStream)
{
using (Stream fs = new FileStream(ZipFileName, FileMode.Open))
{
Zipper.UnZipAll(fs, temporyDirectory);
}
}
else
{
byte[] bytes = File.ReadAllBytes(ZipFileName);
Zipper.UnZipAll(bytes, temporyDirectory);
}
string[] files = Directory.GetFiles(temporyDirectory);
Assert.IsTrue(files.Length == 2, "The unzipped direcory must have 2 files in the root");
List <string> expectedfiles = new List <string>(fileNames);
foreach (string file in files)
{
using (StreamReader sr = new StreamReader(file))
{
string fileName = Path.GetFileName(file);
Assert.IsTrue(expectedfiles.Contains(fileName), "The file name is not in the expected list");
expectedfiles.Remove(fileName);
string content = sr.ReadToEnd();
Assert.IsTrue(content == fileName, "The file {0} doesn't content the expected text", file);
}
}
string[] directories = Directory.GetDirectories(temporyDirectory);
Assert.IsTrue(directories.Length == 1, "The unzipped direcory must have 1 sub directory in the root");
string subDirectory = directories[0];
Assert.IsTrue(subDirectory == Path.Combine(temporyDirectory, subDirName), "The sub direcory has not the expected name");
files = Directory.GetFiles(subDirectory);
Assert.IsTrue(files.Length == 2, "The unzipped direcory must have 2 files in the sub directory");
expectedfiles = new List <string>(fileNames);
foreach (string file in files)
{
using (StreamReader sr = new StreamReader(file))
{
string fileName = Path.GetFileName(file);
Assert.IsTrue(expectedfiles.Contains(fileName), "The file name is not in the expected list");
expectedfiles.Remove(fileName);
string content = sr.ReadToEnd();
Assert.IsTrue(content == string.Format("{0}\\{1}", subDirName, fileName), "The file {0} doesn't content the expected text", file);
}
}
Assert.IsTrue(Directory.GetDirectories(subDirectory).Length == 0, "The unzipped direcory must not have any sub-sub directory in the root");
}
finally
{
if (Directory.Exists(temporyDirectory))
{
Directory.Delete(temporyDirectory, true);
}
}
}
