Example usage for org.eclipse.jgit.api Git Git

List of usage examples for org.eclipse.jgit.api Git Git

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Introduction

In this page you can find the example usage for org.eclipse.jgit.api Git Git.

Prototype

public Git(Repository repo)

Source Link

Document

Construct a new org.eclipse.jgit.api.Git object which can interact with the specified git repository.

Usage

From source file:edu.nju.cs.inform.jgit.api.ShowBranchTrackingStatus.java

License:Apache License

public static void main(String[] args) throws IOException, GitAPIException {
    try (Repository repository = CookbookHelper.openJGitCookbookRepository()) {
        try (Git git = new Git(repository)) {
            List<Ref> call = git.branchList().call();
            for (Ref ref : call) {
                List<Integer> counts = getCounts(repository, ref.getName());
                System.out.println("For branch: " + ref.getName());
                System.out.println("Commits ahead : " + counts.get(0));
                System.out.println("Commits behind : " + counts.get(1));
                System.out.println();
            }// w ww  . ja  va 2  s.  c om
        }
    }
}

From source file:edu.nju.cs.inform.jgit.OpenRepository.java

License:Apache License

private static File createSampleGitRepo() throws IOException, GitAPIException {
    try (Repository repository = CookbookHelper.createNewRepository()) {
        System.out.println("Temporary repository at " + repository.getDirectory());

        // create the file
        File myfile = new File(repository.getDirectory().getParent(), "testfile");
        myfile.createNewFile();//from ww  w  .  ja va  2s . c  o m

        // run the add-call
        try (Git git = new Git(repository)) {
            git.add().addFilepattern("testfile").call();

            // and then commit the changes
            git.commit().setMessage("Added testfile").call();
        }

        System.out.println("Added file " + myfile + " to repository at " + repository.getDirectory());

        File dir = repository.getDirectory();

        return dir;
    }
}

From source file:edu.nju.cs.inform.jgit.porcelain.AddAndListNoteOfCommit.java

License:Apache License

public static void main(String[] args) throws IOException, GitAPIException {
    try (Repository repository = CookbookHelper.openJGitCookbookRepository()) {
        Ref head = repository.exactRef("refs/heads/master");
        System.out.println("Found head: " + head);

        try (RevWalk walk = new RevWalk(repository)) {
            RevCommit commit = walk.parseCommit(head.getObjectId());
            System.out.println("Found Commit: " + commit);

            try (Git git = new Git(repository)) {
                git.notesAdd().setMessage("some note message").setObjectId(commit).call();
                System.out.println("Added Note to commit " + commit);

                List<Note> call = git.notesList().call();
                System.out.println("Listing " + call.size() + " notes");
                for (Note note : call) {
                    // check if we found the note for this commit
                    if (!note.getName().equals(head.getObjectId().getName())) {
                        System.out.println("Note " + note + " did not match commit " + head);
                        continue;
                    }// w w w .j av a  2 s . c o  m
                    System.out.println("Found note: " + note + " for commit " + head);

                    // displaying the contents of the note is done via a simple blob-read
                    ObjectLoader loader = repository.open(note.getData());
                    loader.copyTo(System.out);
                }
            }

            walk.dispose();
        }
    }
}

From source file:edu.nju.cs.inform.jgit.porcelain.AddFile.java

License:Apache License

public static void main(String[] args) throws IOException, GitAPIException {
    // prepare a new test-repository
    try (Repository repository = CookbookHelper.createNewRepository()) {
        try (Git git = new Git(repository)) {
            // create the file
            File myfile = new File(repository.getDirectory().getParent(), "testfile");
            myfile.createNewFile();//from w w w  .  j ava2  s  .  co m

            // run the add-call
            git.add().addFilepattern("testfile").call();

            System.out.println("Added file " + myfile + " to repository at " + repository.getDirectory());
        }
    }
}

From source file:edu.nju.cs.inform.jgit.porcelain.CleanUntrackedFiles.java

License:Apache License

public static void main(String[] args) throws IOException, GitAPIException {
    try (Repository repository = CookbookHelper.createNewRepository()) {
        System.out.println("Repository at " + repository.getWorkTree());

        File untrackedFile = File.createTempFile("untracked", ".txt", repository.getWorkTree());
        File untrackedDir = File.createTempFile("untrackedDir", "", repository.getWorkTree());
        untrackedDir.delete();/*from w  ww .  j  av a  2 s.  c  o m*/
        untrackedDir.mkdirs();

        System.out.println("Untracked exists: " + untrackedFile.exists() + " Dir: " + untrackedDir.exists()
                + "/" + untrackedDir.isDirectory());

        try (Git git = new Git(repository)) {
            Set<String> removed = git.clean().setCleanDirectories(true).call();
            for (String item : removed) {
                System.out.println("Removed: " + item);
            }
            System.out.println("Removed " + removed.size() + " items");
        }

        System.out.println("Untracked after: " + untrackedFile.exists() + " Dir: " + untrackedDir.exists() + "/"
                + untrackedDir.isDirectory());
    }
}

From source file:edu.nju.cs.inform.jgit.porcelain.CollectGarbage.java

License:Apache License

public static void main(String[] args) throws IOException, GitAPIException {
    try (Repository repository = CookbookHelper.openJGitCookbookRepository()) {
        try (Git git = new Git(repository)) {
            Properties ret = git.gc().call();
            for (Map.Entry<Object, Object> entry : ret.entrySet()) {
                System.out.println("Ret: " + entry.getKey() + ": " + entry.getValue());
            }/*  ww  w  .  j  a v a  2 s.  c o  m*/
        }
    }
}

From source file:edu.nju.cs.inform.jgit.porcelain.CommitFile.java

License:Apache License

public static void main(String[] args) throws IOException, GitAPIException {
    // prepare a new test-repository
    try (Repository repository = CookbookHelper.createNewRepository()) {
        try (Git git = new Git(repository)) {
            // create the file
            File myfile = new File(repository.getDirectory().getParent(), "testfile");
            myfile.createNewFile();/*from   www .  ja va  2s . c o  m*/

            // run the add
            git.add().addFilepattern("testfile").call();

            // and then commit the changes
            git.commit().setMessage("Added testfile").call();

            System.out.println("Committed file " + myfile + " to repository at " + repository.getDirectory());
        }
    }
}

From source file:edu.nju.cs.inform.jgit.porcelain.CreateAndDeleteBranch.java

License:Apache License

public static void main(String[] args) throws IOException, GitAPIException {
    // prepare test-repository
    try (Repository repository = CookbookHelper.openJGitCookbookRepository()) {
        try (Git git = new Git(repository)) {
            List<Ref> call = git.branchList().call();
            for (Ref ref : call) {
                System.out.println(
                        "Branch-Before: " + ref + " " + ref.getName() + " " + ref.getObjectId().getName());
            }//from   w w w. j ava  2  s.  com

            // make sure the branch is not there
            List<Ref> refs = git.branchList().call();
            for (Ref ref : refs) {
                System.out.println("Had branch: " + ref.getName());
                if (ref.getName().equals("refs/heads/testbranch")) {
                    System.out.println("Removing branch before");
                    git.branchDelete().setBranchNames("testbranch").setForce(true).call();

                    break;
                }
            }

            // run the add-call
            git.branchCreate().setName("testbranch").call();

            call = git.branchList().call();
            for (Ref ref : call) {
                System.out.println(
                        "Branch-Created: " + ref + " " + ref.getName() + " " + ref.getObjectId().getName());
            }

            // run the delete-call
            git.branchDelete().setBranchNames("testbranch").call();

            call = git.branchList().call();
            for (Ref ref : call) {
                System.out.println(
                        "Branch-After: " + ref + " " + ref.getName() + " " + ref.getObjectId().getName());
            }
        }
    }
}

From source file:edu.nju.cs.inform.jgit.porcelain.CreateAndDeleteTag.java

License:Apache License

public static void main(String[] args) throws IOException, GitAPIException {
    // prepare test-repository
    try (Repository repository = CookbookHelper.openJGitCookbookRepository()) {
        try (Git git = new Git(repository)) {
            // remove the tag before creating it
            git.tagDelete().setTags("tag_for_testing").call();

            // set it on the current HEAD
            Ref tag = git.tag().setName("tag_for_testing").call();
            System.out.println("Created/moved tag " + tag + " to repository at " + repository.getDirectory());

            // remove the tag again
            git.tagDelete().setTags("tag_for_testing").call();

            // read some other commit and set the tag on it
            ObjectId id = repository.resolve("HEAD^");
            try (RevWalk walk = new RevWalk(repository)) {
                RevCommit commit = walk.parseCommit(id);
                tag = git.tag().setObjectId(commit).setName("tag_for_testing").call();
                System.out/*w w w .  ja va 2 s.  c o  m*/
                        .println("Created/moved tag " + tag + " to repository at " + repository.getDirectory());

                // remove the tag again
                git.tagDelete().setTags("tag_for_testing").call();

                // create an annotated tag
                tag = git.tag().setName("tag_for_testing").setAnnotated(true).call();
                System.out
                        .println("Created/moved tag " + tag + " to repository at " + repository.getDirectory());

                // remove the tag again
                git.tagDelete().setTags("tag_for_testing").call();

                walk.dispose();
            }
        }
    }
}

From source file:edu.nju.cs.inform.jgit.porcelain.CreateArchive.java

License:Apache License

public static void write(Repository repository, String suffix, String format)
        throws IOException, GitAPIException {
    // this is the file that we write the archive to
    File file = File.createTempFile("test", suffix);
    try (OutputStream out = new FileOutputStream(file)) {
        // finally call the ArchiveCommand to write out using the various supported formats
        try (Git git = new Git(repository)) {
            git.archive().setTree(repository.resolve("master")).setFormat(format).setOutputStream(out).call();
        }//ww w. j a va  2  s  . c  o  m
    }

    System.out.println("Wrote " + file.length() + " bytes to " + file);
}