package org.dstadler.jgit.porcelain;
/*
Copyright 2013, 2014 Dominik Stadler
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
import java.io.IOException;
import java.util.List;
import org.dstadler.jgit.helper.CookbookHelper;
import org.eclipse.jgit.api.Git;
import org.eclipse.jgit.api.errors.GitAPIException;
import org.eclipse.jgit.lib.ObjectLoader;
import org.eclipse.jgit.lib.Ref;
import org.eclipse.jgit.lib.Repository;
import org.eclipse.jgit.notes.Note;
import org.eclipse.jgit.revwalk.RevCommit;
import org.eclipse.jgit.revwalk.RevWalk;
/**
* Simple snippet which shows how to load Notes in a Git repository
*
* @author dominik.stadler at gmx.at
*/
public class AddAndListNoteOfCommit {
public static void main(String[] args) throws IOException, GitAPIException {
Repository repository = CookbookHelper.openJGitCookbookRepository();
Ref head = repository.getRef("refs/heads/master");
System.out.println("Found head: " + head);
RevWalk walk = new RevWalk(repository);
RevCommit commit = walk.parseCommit(head.getObjectId());
System.out.println("Found Commit: " + commit);
new Git(repository).notesAdd().setMessage("some note message").setObjectId(commit).call();
System.out.println("Added Note to commit " + commit);
List<Note> call = new Git(repository).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;
}
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();
repository.close();
}
}