public IEnumerable <FileDifferences> CompareDirectories(string oldDirectory, string newDirectory)
{
List <string> fileNames = new List <string>();
List <FileDifferences> differences = new List <FileDifferences>();
foreach (string newFile in directoryReader.GetFiles(newDirectory, "*.htm"))
{
string newFileName = Path.GetFileName(newFile);
string oldFile = Path.Combine(oldDirectory, newFileName);
fileNames.Add(oldFile);
if (newFileName == "index.htm")
{
continue;
}
string oldFileContent = fileReader.Exists(oldFile) ? fileReader.ReadAllText(oldFile) : string.Empty;
string newFileContent = fileReader.ReadAllText(newFile);
IEnumerable <FileDifferences> fileDifferences = CompareFileContent(oldFileContent, newFileContent);
if (fileDifferences != null)
{
differences.AddRange(fileDifferences);
}
}
AddDeletedFileComparisons(oldDirectory, newDirectory, fileNames, differences);
return(differences);
}
public void CompareCurrentWithPrevious()
{
var files = _directoryReader.GetFiles(_directoryReader.GetCurrentDirectory(), "log_*.txt");
if (files.Length < 2)
{
throw new ArgumentOutOfRangeException($"{nameof(files.Length)}={files.Length}", "Not enough log files in the the directory to do a comparison. Expecting 2 or more files.");
}
var mostRecentLog = (from file in files
orderby DateTime.ParseExact(_pathReader.GetFileNameWithoutExtension(file).Replace("log_", ""),
"yyyy_MM_d__HH_mm_ss", CultureInfo.InvariantCulture) descending
select file).Take(1).First();
const string errorKey = "[ERR]";
foreach (var file in files)
{
if (file == mostRecentLog)
{
continue;
}
foreach (var line in _fileReader.ReadAllLines(file))
{
if (line.Contains(errorKey))
{
var indexOf = line.IndexOf(errorKey, StringComparison.Ordinal);
var trimmedLine = line.Remove(0, indexOf + 1 + errorKey.Length).Trim();
_previousScan.Add(trimmedLine);
}
}
}
foreach (var line in _fileReader.ReadAllLines(mostRecentLog))
{
if (line.Contains(errorKey))
{
var indexOf = line.IndexOf(errorKey, StringComparison.Ordinal);
var trimmedLine = line.Remove(0, indexOf + 1 + errorKey.Length).Trim();
_currentScan.Add(trimmedLine);
}
}
_currentScan.ExceptWith(_previousScan);
var totalProblems = 0;
foreach (var line in _currentScan)
{
_logger.Error(line);
totalProblems++;
}
if (totalProblems > 0)
{
_logger.Info($"Total problems found: {totalProblems}.");
}
}
public void Should_Find_Source_File_Names()
{
FileCrawler fileCrawler = CreateFileCrawler();
string directory = "TestData";
_subDirectoryReader.GetFiles("TestData", "*.cs").Returns(new string[] { @"TestData\TestData.cs" });
_subDirectoryReader.GetDirectories("TestData").Returns(new string[] { @"TestData\TestDataSubDirectory" });
_subDirectoryReader.GetFiles(@"TestData\TestDataSubDirectory", "*.cs").Returns(new string[] { @"TestData\TestDataSubDirectory\SubTestData.cs" });
_subDirectoryReader.GetDirectories(@"TestData\TestDataSubDirectory").Returns(Array.Empty <string>());
var expectedResult = new List <string>()
{
@"TestData\TestData.cs",
@"TestData\TestDataSubDirectory\SubTestData.cs"
};
IEnumerable <string> result = fileCrawler.FindSourceFileNames(
directory);
result.Should().BeEquivalentTo(expectedResult);
}
public IEnumerable <string> FindSourceFileNames(string directory)
{
foreach (string filePath in _directoryReader.GetFiles(directory, "*.cs"))
{
yield return(filePath);
}
foreach (string directoryPath in _directoryReader.GetDirectories(directory))
{
foreach (string filePath in FindSourceFileNames(directoryPath))
{
yield return(filePath);
}
}
}
public async Task <IEnumerable <Article> > GetOrderedByDateAsync()
{
const string searchPattern = "*.html";
var files = _directoryReader.GetFiles(_articleDirectoryPath, searchPattern);
if (files == null || files.Length == 0)
{
return(null);
}
var articles = new SortedSet <Article>(new ByPublishDateDescending());
foreach (var file in files)
{
var article = await _articleParser.ParseAsync(file).ConfigureAwait(false);
articles.Add(article);
}
return(articles);
}
public string Hash(string fileOrFolderName)
{
var files = _directoryReader
.GetFiles(fileOrFolderName)
.ToList();
for (int i = 0; i < files.Count; i++)
{
string file = files[i];
// hash path
string relativePath = file.Substring(fileOrFolderName.Length + 1);
var pathBytes = Encoding.UTF8.GetBytes(relativePath.ToLower());
HashAlgorithm.TransformBlock(pathBytes, 0, pathBytes.Length, pathBytes, 0);
// hash contents
try
{
var contentBytes = File.ReadAllBytes(file);
if (i == files.Count - 1)
{
HashAlgorithm.TransformFinalBlock(contentBytes, 0, contentBytes.Length);
}
else
{
HashAlgorithm.TransformBlock(contentBytes, 0, contentBytes.Length, contentBytes, 0);
}
}
catch
{
// can't open file: continue
}
}
return(BitConverter
.ToString(HashAlgorithm.Hash)
.Replace("-", "")
.ToLower());
}
private IEnumerable <string> VisitDirectory(string path, VisitState visitState)
{
var visitArgs = new VisitArgs(path);
OnDirectoryFound(visitArgs);
if (visitArgs.StopSearch)
{
visitState.SearchFinished = true;
}
if (!IsFiltered(path))
{
yield break;
}
OnFilteredDirectoryFound(visitArgs);
if (visitArgs.StopSearch)
{
visitState.SearchFinished = true;
}
yield return(path);
foreach (var visitPath in _directoryReader.GetDirectories(path).SelectMany(p => VisitDirectory(p, visitState)))
{
yield return(visitPath);
}
foreach (var filePath in _directoryReader.GetFiles(path))
{
if (VisitFile(filePath, visitState) == filePath)
{
yield return(filePath);
}
}
}
/// <summary>
/// Compares the files defined in the WixDirectoryElement against those
/// on the file system and returns any differences.
/// </summary>
public WixPackageFilesDiffResult[] Compare(WixDirectoryElementBase directoryElement)
{
List <string> wixPackageFiles = GetAllFiles(directoryElement);
List <string> files = new List <string>();
// Find all files on the file system based on the directories
// used in the Wix document.
searchedDirectories = new List <string>();
foreach (string fileName in wixPackageFiles)
{
string directory = Path.GetDirectoryName(fileName);
if (!HasDirectoryBeenSearched(directory))
{
if (directoryReader.DirectoryExists(directory))
{
foreach (string directoryFileName in directoryReader.GetFiles(directory))
{
if (!excludedFileNames.IsExcluded(directoryFileName))
{
files.Add(Path.Combine(directory, directoryFileName));
}
}
}
}
}
// Look for new files.
List <string> missingFiles = new List <string>();
List <string> removedFiles = new List <string>();
foreach (string fileName in wixPackageFiles)
{
int index = GetFileNameIndex(files, fileName);
if (index >= 0)
{
removedFiles.Add(files[index]);
files.RemoveAt(index);
}
else
{
// Check that this file has not already been removed.
index = GetFileNameIndex(removedFiles, fileName);
if (index == -1)
{
missingFiles.Add(fileName);
}
}
}
// Add new files.
List <WixPackageFilesDiffResult> results = new List <WixPackageFilesDiffResult>();
foreach (string fileName in files)
{
results.Add(new WixPackageFilesDiffResult(fileName, WixPackageFilesDiffResultType.NewFile));
}
// Add missing files.
foreach (string fileName in missingFiles)
{
results.Add(new WixPackageFilesDiffResult(fileName, WixPackageFilesDiffResultType.MissingFile));
}
// Add new directories.
results.AddRange(GetNewDirectories());
return(results.ToArray());
}
public void GetFiles()
{
var results = _reader.GetFiles(@"C:\gitrepo\DependencyTracker");
Assert.NotEmpty(results);
}