英文:
Using JGit to modify a repo doesn't change anything even after committing
问题
这段代码创建一个新文件，向其写入内容，然后修改另一个文件并在其末尾添加内容。所有这些操作都在本地克隆的存储库中进行。但是，当我运行提交和推送时，在在线存储库中没有任何更改。它显示有一个新的提交，但也显示“显示0个更改文件，0个添加和0个删除”。基本上是一个空提交。我做错了什么？我如何将本地存储库复制到在线存储库中？
另外，如果git.add()命令放错位置了，那是因为我将它移到更改之前来尝试修复问题。它以前在更改之后。
这部分代码似乎是在Java中使用JGit库进行Git操作的代码。要解决问题，您需要确保以下几点：
-
在更改文件后，请确保将更改添加到Git的暂存区（staging area）。在您的代码中，您使用了
git.add()命令，但要确保它们在您的更改之后调用，以便正确地将更改添加到暂存区。 -
在进行提交（commit）之前，请确保在本地存储库中进行了更改。您可以使用
git.status().call()检查是否有未提交的更改，以确保更改已成功添加到本地存储库。 -
确保您设置了正确的凭据来执行推送（push）操作。在您的代码中，您使用了
pushCommand.setCredentialsProvider(new UsernamePasswordCredentialsProvider("key", ""));，确保替换“key”和空字符串为您的实际凭据信息。 -
检查您的网络连接是否正常，以确保可以将更改推送到在线存储库。
通过这些步骤，您应该能够确保将本地更改正确地推送到在线存储库中。如果问题仍然存在，请检查错误消息以获取更多信息，以便更精确地诊断问题。
英文:
Here is my code:
postbody = usabled;String pathToClone = "./repo";Git git = Git.cloneRepository().setURI("https://github.com/Glitch31415/rws.git").setDirectory(new File(pathToClone)).call();System.out.println("remade local repo");if (windows == true) {new File(git.getRepository().getDirectory().getParent() + "\\community\\", postname);}else {new File(git.getRepository().getDirectory().getParent() + "/community/", postname);}try {FileWriter myWriter;if (windows == true) {myWriter = new FileWriter(git.getRepository().getDirectory().getParent() + "\\community\\" + postname);System.out.println("writing the file to " + git.getRepository().getDirectory().getParent() + "\\community\\" + postname);}else {myWriter = new FileWriter(git.getRepository().getDirectory().getParent() + "/community/" + postname);System.out.println("writing the file to " + git.getRepository().getDirectory().getParent() + "/community/" + postname);}myWriter.write(postbody);System.out.println("wrote " + postbody);myWriter.close();} catch (IOException e) {e.printStackTrace();}git.add().addFilepattern(postname).call();try {try {File myObj;if (windows == true) {myObj = new File(git.getRepository().getDirectory().getParent() + "\\community\\index");}else {myObj = new File(git.getRepository().getDirectory().getParent() + "/community/index");}Scanner myReader = new Scanner(myObj);while (myReader.hasNextLine()) {st = st + myReader.nextLine() + "\n";}myReader.close();} catch (FileNotFoundException e) {e.printStackTrace();}System.out.println("index was read as '" + st + "'");FileWriter myWriter;if (windows == true) {myWriter = new FileWriter(git.getRepository().getDirectory().getParent() + "\\community\\index");}else {myWriter = new FileWriter(git.getRepository().getDirectory().getParent() + "/community/index");}myWriter.write(st+postname+"\n");myWriter.close();} catch (IOException e) {e.printStackTrace();}git.add().addFilepattern("/community/index").call();git.commit().setMessage("Committed from server").call();PushCommand pushCommand = git.push();pushCommand.setCredentialsProvider(new UsernamePasswordCredentialsProvider("key", ""));pushCommand.call();Path directory = Path.of(pathToClone);Files.walk(directory).sorted(Comparator.reverseOrder()).map(Path::toFile).forEach(File::delete);
This code creates a new file, writes to it, then modifies another file and appends something onto the end of it. All this works in the local cloned repo. But, when I run commit and push, nothing changes in the online repo. It says there was a new commit, but it also says "Showing 0 changed files with 0 additions and 0 deletions." Basically an empty commit. What am I doing wrong? How do I just copy the local repo into the online one?
Also, if the git.add() command is in the wrong spot, it's because I moved it in front of the changes to try to fix the problem. It used to be behind them.
答案1
得分: 1
I see the text you provided.
英文:
Looking at org.eclipse.jgit.api / Class AddCommand / addFilepattern(), I see:
> Add a path to a file/directory whose content should be added.
>
> A directory name (e.g. dir to add dir/file1 and dir/file2) can also be given to add all files in the directory, recursively.
Fileglobs (e.g. *.c) are not yet supported.
>
> Parameters:
> filepattern - repository-relative path of file/directory to add (with / as separator)
The term "repository-relative" in the documentation for the addFilepattern() method means that the file pattern should be specified relative to the root directory of the repository.
/repo/dir1file1.txt/dir2file2.txt
If you want to add file1.txt to the staging area, you would use addFilepattern("dir1/file1.txt"), even if the current working directory is dir1 or dir2. This is because the path is relative to the root of the repository (/repo), not the current working directory.
If you try to add a file that doesn't exist in the repository (from the root directory perspective), it won't be staged, and no changes will be registered when you commit.
Double-check the value of postname in git.add().addFilepattern(postname).call();, to make sure it is a valid paramter.
答案2
得分: 1
我最终决定使用
git.add().addFilepattern(""*"").call();
这是唯一有效的方法。
英文:
I eventually decided to use
git.add().addFilepattern("*").call();
which was the only thing that worked
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