public static RevCommit fetchPatchSet(
IProgressMonitor monitor, Repository repository, RemoteConfig remote, PatchSet patchSet)
throws IOException, CoreException, URISyntaxException {
try {
// commit was already fetched
return EGitUiUtil.getRevCommit(repository, patchSet);
} catch (MissingObjectException e) {
// need to fetch it
RefSpec refSpec = new RefSpec(patchSet.getRefName() + ":FETCH_HEAD"); // $NON-NLS-1$
return fetchRefSpec(monitor, repository, remote, refSpec);
}
}
private String fetchParent(PatchSet patchSet, IProgressMonitor monitor)
throws URISyntaxException, CoreException, IOException {
RevCommit targetCommit = EGitUiUtil.getRevCommit(repository, patchSet);
RevCommit parentCommit = targetCommit.getParents()[0];
return parentCommit.getName();
}