chksum/Program.cs

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C#
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2023-05-16 00:43:47 +02:00
// Go into folder
// Check if any file is in there
// If there is a file. Calculate md5sum > filename.md5
// If there is no file. Repeat
public class Program {
static void Main(string[] args) {
// int getDirectoryCount() {
// int folderCount = Directory.GetDirectories(Directory.GetCurrentDirectory()).Length; // Get folder count in current directory
// return folderCount;
// }
int getFileCount() {
int fileCount = Directory.GetFiles(Directory.GetCurrentDirectory()).Length; // Get file count in current directory
return fileCount;
}
// string getParentFolder() {
// string parentFolder = Directory.GetParent(Directory.GetCurrentDirectory()).ToString(); // Get parent folder of current directory
// return parentFolder;
// }
string CalculateMD5(string filename) {
using (var md5 = System.Security.Cryptography.MD5.Create())
{
using (var stream = File.OpenRead(filename))
{
var hash = md5.ComputeHash(stream);
return BitConverter.ToString(hash).Replace("-", "").ToLowerInvariant();
}
}
}
foreach (var directory in Directory.GetDirectories(Directory.GetCurrentDirectory())) {
Directory.SetCurrentDirectory(directory);
if (getFileCount() >= 1) {
DirectoryInfo dir = new DirectoryInfo(Directory.GetCurrentDirectory());
FileInfo[] files = dir.GetFiles();
foreach (FileInfo file in files) {
string fileName = file.Name;
string fileNameWithoutExtension = Path.GetFileNameWithoutExtension(fileName);
string checksumFile = Directory.GetCurrentDirectory() + "/" + fileNameWithoutExtension + ".md5";
File.AppendAllText(checksumFile, CalculateMD5(fileName) + " " + fileName);
}
}
}
}
}