Creating the CSV and metadata branch

gitbranchcreation.java

Git git = new Git(repository);

// Creating the master branch if it doesn't exist
ObjectId head = repository.resolve("refs/heads/master");
if (head != null) { return; }

// Creating the initial commit on the branch
git.commit().setMessage("Initial commit").call();

String readmeFileName = "README.md";
String[] text = new String[] {"DO NOT DELETE DIR"};
Files.write(Paths.get(getWorkingTreeDir(), readmeFileName), Arrays.asList(text));

git.add().addFilepattern(readmeFileName).call();
PersonIdent personIdent = new PersonIdent("Jane Doe","[email protected]");
git.commit().setMessage("README.md").setAuthor(personIdent).call();

// Creating the orphaned queries branch if it doesn't exist
ObjectId head = repository.resolve("refs/heads/queries");
if (head != null) { return; }

// Creating the initial commit on the branch
git.checkout().setName("queries").setOrphan(true).call();
git.commit().setMessage("Initial commit").call();