private Boolean IsFolderModified(JObject fileObj, string directoryPath)
{
//Fetch all files in this directory
string[] filePaths = FileSystemHelpers.GetFiles(directoryPath, "*");
if (filePaths != null)
{
foreach (string filePath in filePaths)
{
Console.WriteLine(filePath);
//If manifest does not contain an entry for this file
//It means the file was newly added
//We need to scan as this is a modification
JToken val = null;
if (!fileObj.TryGetValue(filePath, out val))
{
return(true);
}
//Modified time in manifest
String lastModTime = (string)fileObj[filePath];
//Current modified time
String currModTime = FileSystemHelpers.GetDirectoryLastWriteTimeUtc(filePath).ToString();
//If they are different
//It means file has been modified after last scan
if (!currModTime.Equals(lastModTime))
{
return(true);
}
}
}
//Fetch all the child directories of this directory
string[] direcPaths = FileSystemHelpers.GetDirectories(directoryPath);
if (direcPaths != null)
{
//Do recursive comparison of all files in the child directories
foreach (string direcPath in direcPaths)
{
if (IsFolderModified(fileObj, direcPath))
{
return(true);
}
}
}
//No modifications found
return(false);
}
private void ModifyManifestFile(JObject fileObj, string directoryPath)
{
//Get all files in this directory
string[] filePaths = FileSystemHelpers.GetFiles(directoryPath, "*");
foreach (string filePath in filePaths)
{
//Get last modified timestamp of this file
String timeString = FileSystemHelpers.GetDirectoryLastWriteTimeUtc(filePath).ToString();
//Add it as an entry into the manifest
fileObj.Add(filePath, timeString);
}
//Get all child directories of this directory
string[] direcPaths = FileSystemHelpers.GetDirectories(directoryPath);
//Do a recursive call to add files of child directories to manifest
foreach (string direcPath in direcPaths)
{
ModifyManifestFile(fileObj, direcPath);
}
}
