public void PerformPull(string gitFolder)
{
if (string.IsNullOrEmpty(gitFolder)) { throw new ArgumentNullException("gitFolder"); }
if (!Directory.Exists(gitFolder)) { throw new DirectoryNotFoundException(string.Format("git directory not found at [{0}]", gitFolder)); }
string pathToDotGitFolder = gitFolder;
// if this is not pointing to .git then add that to the path
DirectoryInfo di = new DirectoryInfo(pathToDotGitFolder);
if (string.Compare(".git", di.Name, StringComparison.OrdinalIgnoreCase) != 0) {
pathToDotGitFolder = Path.Combine(gitFolder, @".git\");
}
// ensure that there is no \ at the end of the path
pathToDotGitFolder = pathToDotGitFolder.Trim().TrimEnd('\\');
FileRepositoryBuilder builder = new FileRepositoryBuilder();
Repository repo = builder
.SetGitDir(pathToDotGitFolder)
.ReadEnvironment()
.FindGitDir()
.Build();
Git git = new Git(repo);
PullCommand pullCommand = git.Pull();
PullResult pullResult = null;
// TODO: need to cover this in a try/catch and log errors
pullResult = pullCommand.Call();
}
private bool CreateRepositoryIfNotExists()
{
bool createRepository = !Directory.Exists(Path.Combine(GitRepositoryFolder, ".git"));
if (createRepository)
{
CreateUpdateGitIgnore();
FileRepositoryBuilder builder = new FileRepositoryBuilder();
Repository r = builder.SetGitDir(Path.Combine(GitRepositoryFolder, ".git")).Build();
r.Create();
//Git.Init().SetDirectory(GitRepositoryFolder).Call();
}
else
{
try
{
var git = Git.Open(Path.Combine(GitRepositoryFolder, ".git"));
git.Status().Call();
}
catch (Exception e)
{
Logging.Error(e, "Error opening repository. Attempting to recreate it.");
try
{
Directory.Delete(Path.Combine(GitRepositoryFolder, ".git"), true);
CreateUpdateGitIgnore();
Git.Init().SetDirectory(GitRepositoryFolder).Call();
}
catch (Exception e2)
{
Logging.Error(e2, "Error attempting to delete and recreate the repository.");
var messageBox = new MessageBoxForm("The version repository is corrupt. Please delete the .git folder in the profile directory and try again.", "Corrupt version repository!", MessageBoxButtons.OK, SystemIcons.Error);
messageBox.ShowDialog();
}
}
}
return(createRepository);
}
private static Iterable <RevCommit> GetRevCommitList()
{
string GitPath = "";
//GitPath = @"D:\Personal\E Books\Higher Education\Research\SampleProjects\NopCommerce\.git";
GitPath = @"C:\Users\neemathu\Documents\GitHub\angular.js\.git";
//GitPath = @"C:\Users\neemathu\Documents\GitHub\Umbraco-CMS\.git";
//GitPath = @" D:\Personal\E Books\Higher Education\Research\SampleProjects\SignalR\SignalR\.git";
//GitPath = @"D:\Personal\E Books\Higher Education\RefactoringActivity\ganttproject\.git";
FileRepositoryBuilder builder = new FileRepositoryBuilder();
Repository repository = builder.SetGitDir(new FilePath(GitPath))
.ReadEnvironment() // scan environment GIT_* variables
.FindGitDir() // scan up the file system tree
.Build();
Git git = new Git(repository);
Iterable <RevCommit> log = git.Log().Call();
return(log);
}
static void Main(string[] args)
{
FileRepositoryBuilder builder = new FileRepositoryBuilder();
Repository repository = builder.SetGitDir(new FilePath(@"D:\Personal\E Books\Higher Education\Research\SampleProjects\NopCommerce\.git"))
//Repository repository = builder.SetGitDir(new FilePath(@"C:\Users\neemathu\Documents\GitHub\angular.js\.git"))
// Repository repository = builder.SetGitDir(new FilePath(@"D:\Personal\E Books\Higher Education\RefactoringActivity\ganttproject\.git"))
.ReadEnvironment() // scan environment GIT_* variables
.FindGitDir() // scan up the file system tree
.Build();
HashSet <String> uniqueFile = new HashSet <string>();
Dictionary <String, int> logicalCoupling = new Dictionary <string, int>();
RevWalk rw = new RevWalk(repository);
Git git = new Git(repository);
Iterable <RevCommit> log = git.Log().Call();
for (Iterator <RevCommit> iterator = log.Iterator(); iterator.HasNext();)
{
RevCommit rev = iterator.Next();
//RevWalk revWalk = new RevWalk(git.GetRepository());
//RevTree revTree = revWalk.ParseTree(rev.Tree.Id);
//TreeWalk treeWalk = new TreeWalk(git.GetRepository());
//treeWalk.AddTree(revTree);
//while (treeWalk.Next())
//{
// //compare treeWalk.NameString yourself
// byte[] bytes = treeWalk.ObjectReader.Open(treeWalk.GetObjectId(0)).GetBytes();
// string result1 = System.Text.Encoding.UTF8.GetString(bytes);
//}
// Sharpen.OutputStream os = new Sharpen.OutputStream();
//rev.CopyRawTo(os);
//System.Console.WriteLine("Author: "+rev.GetAuthorIdent().GetName());
//System.Console.WriteLine("ID:" + rev.Id);
var dt = new DateTime(1970, 1, 1, 0, 0, 0, 0).AddSeconds(rev.CommitTime).ToLocalTime();
//var ts = new TimeSpan(DateTime.UtcNow.Ticks - rev.CommitTime);
//System.Console.WriteLine("Date:" + dt.ToString());
//System.Console.WriteLine("Description:" + rev.GetFullMessage());
DiffFormatter df = new DiffFormatter(DisabledOutputStream.INSTANCE);
df.SetRepository(repository);
df.SetDiffComparator(RawTextComparator.DEFAULT);
df.SetDetectRenames(true);
List <String> files = new List <string>();
if (rev.ParentCount > 0)
{
List <DiffEntry> diffs = df.Scan(rev.GetParent(0).Tree, rev.Tree).ToList();
foreach (DiffEntry diff in diffs)
{
// Fetch data from the commited new file
//ObjectLoader loader = repository.Open(diff.GetNewId().ToObjectId());
//OutputStream @out = new ByteArrayOutputStream();
////loader.CopyTo(@out);
////Fetch diffrence of commit
//DiffCommand diff1 = git.Diff().SetPathFilter(PathFilter.Create(diff.GetNewPath())).SetOldTree(GetTreeIterator(rev.GetParent(0).Tree.Name, repository)).SetNewTree(GetTreeIterator(rev.Tree.Name, repository)).SetOutputStream(@out);
//IList<DiffEntry> entries = diff1.Call();
//string data = @out.ToString();
files.Add(diff.GetNewPath());
uniqueFile.Add(diff.GetNewPath());
//System.Console.WriteLine(String.Format("FilePath: {0} {1}", diff.GetNewMode().GetBits(), diff.GetNewPath()));
}
}
if (isContainFile(rev, files))
{
//System.Console.WriteLine(rev.Id);
//System.Console.WriteLine(dt);
//System.Console.WriteLine(rev.GetAuthorIdent().GetName());
//System.Console.WriteLine(rev.GetFullMessage());
tfIdfBeforeData.Add(rev.Id.Name, new Dictionary <string, Dictionary <string, double> >());
foreach (String file in files)
{
String fileName = file.Substring(file.LastIndexOf("/") + 1, file.Length - file.LastIndexOf("/") - 1);
if (IsFileExtentionAllowed(fileName))
{
string data = GetCommitDiff(repository, git, rev, file);
Dictionary <string, double> tokensTF = GetTokensWithTF(data);
tfIdfBeforeData[rev.Id.Name].Add(file, tokensTF);
//System.Console.WriteLine("File path: " + file);
//System.Console.WriteLine(data);
//System.Console.WriteLine("------------------");
if (!logicalCoupling.ContainsKey(fileName))
{
logicalCoupling.Add(fileName, 1);
}
else
{
logicalCoupling[fileName] += 1;
}
}
}
//System.Console.WriteLine("###################################");
}
//foreach (var item in uniqueFile)
//{
// System.Console.WriteLine(item);
//}
//System.Console.WriteLine("--------------------");
//http://stackoverflow.com/questions/11869412/jgit-using-revwalk-to-get-revcommit-returns-nothing
////ObjectId head = repository.Resolve("master");
//RevWalk walk = new RevWalk(repository);
//foreach (var commit in walk)
//{
// String email = commit.GetAuthorIdent().GetEmailAddress();
//}
}
CalculateTfIdfScore("defaultResources.nopres.xml");
CalculateLogicalDependency(logicalCoupling);
System.Console.WriteLine("----------Done----------");
System.Console.ReadLine();
}
static void Main(string[] args)
{
//string input = "group, and test but not testing. But yes to test";
//string val="Group";
//string pattern = @"\b" + val + @"\b";
//string replace = " ";
//string result = System.Text.RegularExpressions.Regex.Replace(input, pattern, replace, System.Text.RegularExpressions.RegexOptions.IgnoreCase);
//Console.WriteLine(result);
FileRepositoryBuilder builder = new FileRepositoryBuilder();
Repository repository = builder.SetGitDir(new FilePath(@"D:\Personal\E Books\Higher Education\Research\SampleProjects\NopCommerce\.git"))
//Repository repository = builder.SetGitDir(new FilePath(@"C:\Users\neemathu\Documents\GitHub\angular.js\.git"))
// Repository repository = builder.SetGitDir(new FilePath(@"D:\Personal\E Books\Higher Education\RefactoringActivity\ganttproject\.git"))
.ReadEnvironment() // scan environment GIT_* variables
.FindGitDir() // scan up the file system tree
.Build();
RevWalk rw = new RevWalk(repository);
Git git = new Git(repository);
Iterable <RevCommit> log = git.Log().Call();
if (args.Length > 0)
{
switch (args[0])
{
case "buildstopwordindex":
BuildStopWordIndex(log, repository, git);
return;
break;
default:
break;
}
}
// Iterat over revisions
for (Iterator <RevCommit> iterator = log.Iterator(); iterator.HasNext();)
{
RevCommit rev = iterator.Next();
var dt = new DateTime(1970, 1, 1, 0, 0, 0, 0).AddSeconds(rev.CommitTime).ToLocalTime();
DiffFormatter df = new DiffFormatter(DisabledOutputStream.INSTANCE);
df.SetRepository(repository);
df.SetDiffComparator(RawTextComparator.DEFAULT);
df.SetDetectRenames(true);
List <String> files = new List <string>();
if (rev.ParentCount > 0)
{
List <DiffEntry> diffs = df.Scan(rev.GetParent(0).Tree, rev.Tree).ToList();
foreach (DiffEntry diff in diffs)
{
// Fetch data from the commited new file
//ObjectLoader loader = repository.Open(diff.GetNewId().ToObjectId());
//OutputStream @out = new ByteArrayOutputStream();
////loader.CopyTo(@out);
////Fetch diffrence of commit
//DiffCommand diff1 = git.Diff().SetPathFilter(PathFilter.Create(diff.GetNewPath())).SetOldTree(GetTreeIterator(rev.GetParent(0).Tree.Name, repository)).SetNewTree(GetTreeIterator(rev.Tree.Name, repository)).SetOutputStream(@out);
//IList<DiffEntry> entries = diff1.Call();
//string data = @out.ToString();
string filePath = diff.GetNewPath();
//if (fileCount.ContainsKey(filePath))
//{
// fileCount[filePath] = fileCount[filePath] + 1;
//}
//else
//{
// fileCount.Add(filePath, 1);
//}
files.Add(filePath);
//System.Console.WriteLine(String.Format("FilePath: {0} {1}", diff.GetNewMode().GetBits(), diff.GetNewPath()));
}
//continue;
}
if (GitHelper.HasFile(files))
{
foreach (String file in files)
{
String FileName = file.Substring(file.LastIndexOf("/") + 1, file.Length - file.LastIndexOf("/") - 1);
if (Utils.AllowedFileExtentions(FileName))
{
string DiffContent = GitHelper.GetCommitDiff(repository, git, rev, file);
//data = Common.Utils.RemoveStopWords(data);
LogicalDependency.LogicalDependency.AddArtifact(rev.Id.Name, file, DiffContent);
//StopWords.StopWordIndexBuilder.BuildWordIndex(file, data);
}
}
}
}
//var sortedElements = fileCount.OrderByDescending(kvp => kvp.Value);
//foreach (var item in sortedElements)
//{
// Console.WriteLine(item.Key + ": " + item.Value);
//}
LogicalDependency.LogicalDependency.CalculateSimilarityIndex();
}
