/**
* Checkout a particular version of the specified project.
*
* @param versionName
* @throws IOException
* @throws GitAPIException
* @throws CoreException
* @throws InterruptedException
*/
public static void checkoutProjectVersion(final IJavaProject project, final String versionName)
throws IOException, GitAPIException, CoreException, InterruptedException {
Process process;
Git gitRepository;
gitRepository = GitUtil.getGitRepository(project);
if (gitRepository != null) {
process =
Runtime.getRuntime()
.exec(
"git checkout " + versionName,
null,
gitRepository.getRepository().getDirectory().getParentFile());
process.waitFor();
project.getProject().refreshLocal(IResource.DEPTH_INFINITE, null);
}
}
/**
* Get all the different versions of the specified project, represented by the existing
* <em>Tags</em> and <em>Branches</em> in the associated Git repository.
*
* @param project
* @throws IOException
* @throws GitAPIException
*/
public static List<Ref> getProjectVersions(final IJavaProject project)
throws IOException, GitAPIException {
Git gitRepository;
List<Ref> returnValue;
// Try to get a reference to the Git repository associated to the
// specified project
returnValue = new ArrayList<Ref>();
gitRepository = GitUtil.getGitRepository(project);
// Consider each tag/branch as a different project version
if (gitRepository != null) {
returnValue.addAll(gitRepository.branchList().call());
returnValue.addAll(gitRepository.tagList().call());
}
return returnValue;
}