I want to get the changed files between two commits, not the diff information, how can I use JGit to make it?
With two refs pointing at the two commits it should suffice to do the following to iterate all changes between the commits:
ObjectId oldHead = repository.resolve("HEAD^^^^{tree}");
ObjectId head = repository.resolve("HEAD^{tree}");
// prepare the two iterators to compute the diff between
try (ObjectReader reader = repository.newObjectReader()) {
CanonicalTreeParser oldTreeIter = new CanonicalTreeParser();
oldTreeIter.reset(reader, oldHead);
CanonicalTreeParser newTreeIter = new CanonicalTreeParser();
newTreeIter.reset(reader, head);
// finally get the list of changed files
try (Git git = new Git(repository)) {
List<DiffEntry> diffs= git.diff()
.setNewTree(newTreeIter)
.setOldTree(oldTreeIter)
.call();
for (DiffEntry entry : diffs) {
System.out.println("Entry: " + entry);
}
}
}
}
There is a ready-to-run example snippet contained in the jgit-cookbook
Related
// but the code is throwing unexpected terminal operator new
function MovePokemon(argument0, argument1) {
old = argument0;
new = argument1;
TPartyID = global.PartyID[old]
global.PartyID[old] = global.PartyID[new]
global.PartyID[new] = TPartyID;
new is a keyword in the current versions of GameMaker, so you'll need to rename that variable (say, to _new).
The project in question may leave some to be desired given the complete absence of local variable declarations (var).
Try use this code in your script to avoid use "new"
function MovePokemon(argument0, argument1) {
TPartyID = global.PartyID[argument0]
global.PartyID[argument0] = global.PartyID[argument1]
global.PartyID[argument1] = TPartyID;
Is there a better way of doing this seems mundan to be retyping every var I think though automaper is to much for such a record however.
It works fine but I cant help but think could be neater I want to copy people cache also into the poi record
public POI FindPersonOrVessel(POI poiRecord ,int CaseId)
{
//each person that will be saved here will have a urn unique record number
var findPersoninCache = _context.PeopleCache.Where(w => w.PersonUrn == poiRecord.Id);
{
PeopleCache peopleCache = new PeopleCache();
peopleCache.FirstName = poiRecord.FirstName;
peopleCache.LastName = poiRecord.LastName;
peopleCache.DOB = poiRecord.DOB;
peopleCache.Age = poiRecord.Age;
peopleCache.Alias = peopleCache.Alias;
peopleCache.MISObjectId = CaseId;
peopleCache.FacialFeatures = poiRecord.FacialFeatures;
peopleCache.PersonUrn = poiRecord.Id;
_context.PeopleCache.Add(peopleCache);
_context.SaveChanges();
_toast.AddSuccessToastMessage("Saved Poi to Cache");
}
}
You could place the copy function into it's own method (passing into it whatever objects u need), then call that method in findpersonorvessel. On the surface its neat, the "messy details" are encapsulated.
Implemented the above logic to create a new commit (with no parents) that contains only my file. Commits are fast in the repository as compared to CommitCommand commit = git.commit();
But I am not able to get the Logs of a particular file , the number of times it has been updated/revised , and every time i go for Constants.HEAD , I am getting null.
Any help will be of great advantage.
Git git = jGitUtil.openRepo();
Repository repository = git.getRepository();
ObjectInserter repoInserter = repository.newObjectInserter();
ObjectId commitId = null;
try
{
byte[] fileBytes= FileUtils.readFileToByteArray(sourceFile);
// Add a blob to the repository
ObjectId blobId = repoInserter.insert(org.eclipse.jgit.lib.Constants.OBJ_BLOB, fileBytes);
// Create a tree that contains the blob as file "hello.txt"
TreeFormatter treeFormatter = new TreeFormatter();
treeFormatter.append(actualFileName, FileMode.REGULAR_FILE, blobId);
ObjectId treeId = treeFormatter.insertTo(repoInserter);
System.out.println("File comment : " + relativePath + PortalConstants.FILESEPARATOR + actualFileName + PortalConstants.EP_DELIMETER + userComments);
// Create a commit that contains this tree
CommitBuilder commit = new CommitBuilder();
PersonIdent ident = new PersonIdent(user.getFirstName(), user.getUserId());
commit.setCommitter(ident);
commit.setAuthor(ident);
commit.setMessage(relativePath + PortalConstants.FILESEPARATOR + actualFileName + PortalConstants.EP_DELIMETER + userComments);
commit.setTreeId(treeId);
commitId = repoInserter.insert(commit);
System.out.println(" commitId : " + commitId.getName());
repoInserter.flush();
System.out.println("Flush Done");
}catch(IOException ioe){
log.logError(StackTraceUtil.getStackTrace(ioe));
System.out.println(StackTraceUtil.getStackTrace(ioe));
}
finally
{
repoInserter.release();
}
return commitId.getName();
}
I would probably use Add File and Commit File porcelain commands instead of trying to implement it myself. Then retrieving the log should be possible via something like this:
Iterable<RevCommit> logs = new Git(repository).log()
.all()
.call();
for(RevCommit rev : logs) {
System.out.println("Commit: " + rev + " " + rev.getName() + " " + rev.getId().getName());
}
Where you can retrieve the additional information based on the commit-id.
I have now also added this as new snippet Show Log
Note that if you are creating a commit with no parents, you are saying that there is no history. Therefore you won't be able to see any other changes from that history because it doesn't exist.
You probably should use a commit with the parent of the current position of the branch so that you'll be able to get more information.
In the YSOD below, the stacktrace (and the source file line) contain the full path to the source file. Unfortunately, the full path to the source file name contains my user name, which is firstname.lastname.
I want to keep the YSOD, as well as the stack trace including the filename and line number (it's a demo and testing system), but the username should vanish from the sourcefile path. Seeing the file's path is also OK, but the path should be truncated at the solution root directory.
(without me having to copy-paste the solution every time to another path before publishing it...)
Is there any way to accomplish this ?
Note: Custom error pages aren't an option.
Path is embedded in .pdb files, which are produced by the compiler. The only way to change this is to build your project in some other location, preferably somewhere near the build server.
Never mind, I found it out myself.
Thanks to Anton Gogolev's statement that the path is in the pdb file, I realized it is possible.
One can do a binary search-and-replace on the pdb file, and replace the username with something else.
I quickly tried using this:
https://codereview.stackexchange.com/questions/3226/replace-sequence-of-strings-in-binary-file
and it worked (on 50% of the pdb files).
So mind the crap, that code-snippet in the link seems to be buggy.
But the concept seems to work.
I now use this code:
public static void SizeUnsafeReplaceTextInFile(string strPath, string strTextToSearch, string strTextToReplace)
{
byte[] baBuffer = System.IO.File.ReadAllBytes(strPath);
List<int> lsReplacePositions = new List<int>();
System.Text.Encoding enc = System.Text.Encoding.UTF8;
byte[] baSearchBytes = enc.GetBytes(strTextToSearch);
byte[] baReplaceBytes = enc.GetBytes(strTextToReplace);
var matches = SearchBytePattern(baSearchBytes, baBuffer, ref lsReplacePositions);
if (matches != 0)
{
foreach (var iReplacePosition in lsReplacePositions)
{
for (int i = 0; i < baReplaceBytes.Length; ++i)
{
baBuffer[iReplacePosition + i] = baReplaceBytes[i];
} // Next i
} // Next iReplacePosition
} // End if (matches != 0)
System.IO.File.WriteAllBytes(strPath, baBuffer);
Array.Clear(baBuffer, 0, baBuffer.Length);
Array.Clear(baSearchBytes, 0, baSearchBytes.Length);
Array.Clear(baReplaceBytes, 0, baReplaceBytes.Length);
baBuffer = null;
baSearchBytes = null;
baReplaceBytes = null;
} // End Sub ReplaceTextInFile
Replace firstname.lastname with something that has equally many characters, for example "Poltergeist".
Now I only need to figure out how to run the binary search and replace as a post-build action.
I have a pdf file which contains Index Page that includes section with target page.
I could get the section name(Section 1.1, Section 5.2) but i can not get the target page number...
For ex:
http://www.mikesdotnetting.com/Article/84/iTextSharp-Links-and-Bookmarks
Here is my code:
string FileName = AppDomain.CurrentDomain.BaseDirectory + "TestPDF.pdf";
PdfReader pdfreader = new PdfReader(FileName);
PdfDictionary PageDictionary = pdfreader.GetPageN(9);
PdfArray Annots = PageDictionary.GetAsArray(PdfName.ANNOTS);
if ((Annots == null) || (Annots.Length == 0))
return;
foreach (PdfObject oAnnot in Annots.ArrayList)
{
PdfDictionary AnnotationDictionary = (PdfDictionary)PdfReader.GetPdfObject(oAnnot);
if (AnnotationDictionary.Keys.Contains(PdfName.A))
{
PdfDictionary oALink = AnnotationDictionary.GetAsDict(PdfName.A);
if (oALink.Get(PdfName.S).Equals(PdfName.GOTO))
{
if (oALink.Keys.Contains(PdfName.D))
{
PdfObject objs = oALink.Get(PdfName.D);
if (objs.IsString())
{
string SectionName = objs.ToString(); // here i could see the section name...
}
}
}
}
}
How do i get the target page number?
also I couldn't access the Section name for some pdf ex: http://wwwimages.adobe.com/www.adobe.com/content/dam/Adobe/en/devnet/pdf/pdfs/adobe_supplement_iso32000.pdf
In this PDF 9th page contains a section I could not get the section.
so please give me solution....
There's two possible types of Link Annotations, either A or Dest. The A is the more powerful type but is often overkill. The Dest type just specifies an indirect reference to a page along with some fitting and zooming options.
The Dest value can be a couple of different things but is usually (as far as I've ever seen) a named string destination. You can look up named destinations in the document's name destination dictionary. So before your main loop add this so that it can be referenced later:
//Get all existing named destinations
Dictionary<string, PdfObject> dests = pdfreader.GetNamedDestinationFromStrings();
Once you've got the Dest as a string you can look that object up as a key in the above dictionary.
PdfArray thisDest = (PdfArray)dests[AnnotationDictionary.GetAsString(PdfName.DEST).ToString()];
The first item in the array returned is the indirect reference that you're used to. (Actually, the first item could be an integer representing a page number in a remote document so you might have to check for that.)
PdfIndirectReference a = (PdfIndirectReference)thisDest[0];
PdfObject thisPage = PdfReader.GetPdfObject(a);
Below is code that puts most of the above together, omitting some of the code that you already have. A and Dest are mutually exclusive per the spec so no annotation should ever have both specified.
//Get all existing named desitnations
Dictionary<string, PdfObject> dests = pdfreader.GetNamedDestinationFromStrings();
foreach (PdfObject oAnnot in Annots.ArrayList) {
PdfDictionary AnnotationDictionary = (PdfDictionary)PdfReader.GetPdfObject(oAnnot);
if (AnnotationDictionary.Get(PdfName.SUBTYPE).Equals(PdfName.LINK)) {
if (AnnotationDictionary.Contains(PdfName.A)) {
//...Do normal A stuff here
} else if (AnnotationDictionary.Contains(PdfName.DEST)) {
if (AnnotationDictionary.Get(PdfName.DEST).IsString()) {//Named-based destination
if (dests.ContainsKey(AnnotationDictionary.GetAsString(PdfName.DEST).ToString())) {//See if it exists in the global name dictionary
PdfArray thisDest = (PdfArray)dests[AnnotationDictionary.GetAsString(PdfName.DEST).ToString()];//Get the destination
PdfIndirectReference a = (PdfIndirectReference)thisDest[0];//TODO, this could actually be an integer for the case of Remote Destinations
PdfObject thisPage = PdfReader.GetPdfObject(a);//Get the actual PDF object
}
} else if(AnnotationDictionary.Get(PdfName.DEST).IsArray()) {
//Technically possible, I think the array matches the code directly above but I don't have a sample PDF
}
}
}
}