private static void Parse(ref FileChangeReqs reqsBefore)
{
StringBuilder sb = new StringBuilder();
FileChangeReqs reqsAfter = GetFileChangeReqs(reqsBefore.Directory, reqsBefore.FilePattern);
foreach (FileChangeModel m in reqsAfter.FileChanges)
{
var reqBefore = reqsBefore.FileChanges.FirstOrDefault(f => f.FileName.ToLower() == m.FileName.ToLower());
if (reqBefore == null)
{
sb.AppendLine($"Created File: {Path.GetFileName(m.FileName)} | Lines: {m.NumLines}");
}
//Check for modifications.
else if (reqBefore.NumLines > m.NumLines)
{
sb.AppendLine($"Modified File: -{reqBefore.NumLines - m.NumLines} | {Path.GetFileName(m.FileName)}");
}
else if (reqBefore.NumLines < m.NumLines)
{
sb.AppendLine($"Modified File: +{m.NumLines - reqBefore.NumLines} | {Path.GetFileName(m.FileName)}");
}
}
foreach (FileChangeModel m in reqsBefore.FileChanges)
{
if (!reqsAfter.FileChanges.Any(f => f.FileName.ToLower() == m.FileName.ToLower()))
{
sb.AppendLine($"Deleted File: {Path.GetFileName(m.FileName)}");
}
}
if (sb.ToString().Length > 0)
{
Console.WriteLine(sb.ToString());
}
reqsBefore = reqsAfter;
}
private static void ParseEngine(FileChangeReqs reqs)
{
TimeSpan startTime = TimeSpan.Zero;
TimeSpan spanTime = TimeSpan.FromSeconds(reqs.Seconds);
System.Threading.Timer timer = new System.Threading.Timer((e) =>
{
Parse(ref reqs);
}, null, startTime, spanTime);
Console.ReadLine(); //so the console doesn't close.
}
public static void Main(string[] args)
{
if (args != null && args.Count() == 2)
{
RulesCheck(args[0], args[1]);
FileChangeReqs reqs = GetFileChangeReqs(args[0], args[1]);
ParseEngine(reqs);
}
else
{
//Normally, I would keep my exception strings in the resource file.
Exception argsException = new Exception("Invalid number of arguments supplied.",
new Exception("Expected two arguments: a directory and a file pattern."));
throw argsException;
}
}
public static FileChangeReqs GetFileChangeReqs(string directory, string pattern)
{
int seconds = int.Parse(ConfigurationManager.AppSettings["NumSeconds"]);
FileChangeReqs fcr = new FileChangeReqs(seconds, directory, pattern);
string[] arrFiles = Directory.GetFiles(directory, pattern, SearchOption.TopDirectoryOnly); //no subdirectories.
if (arrFiles != null)
{
Parallel.ForEach(arrFiles, (file) =>
{
FileChangeModel fcm = new FileChangeModel();
fcm.FileName = file;
fcm.NumLines = GetFileLinesCount(file);
fcm.DateModified = GetFileDateModified(file);
fcr.FileChanges.Add(fcm);
});
}
return(fcr);
}
