private boolean handleGetCommitBody(
HttpServletRequest request,
HttpServletResponse response,
Repository db,
String ref,
String pattern)
throws IOException, ServletException, CoreException {
ObjectId refId = db.resolve(ref);
if (refId == null) {
String msg = NLS.bind("Failed to get commit body for ref {0}", ref);
return statusHandler.handleRequest(
request,
response,
new ServerStatus(IStatus.ERROR, HttpServletResponse.SC_BAD_REQUEST, msg, null));
}
RevWalk walk = new RevWalk(db);
walk.setTreeFilter(
AndTreeFilter.create(
PathFilterGroup.createFromStrings(Collections.singleton(pattern)),
TreeFilter.ANY_DIFF));
RevCommit revCommit = walk.parseCommit(refId);
walk.dispose();
Commit commit = new Commit(null /* not needed */, db, revCommit, pattern);
ObjectStream stream = commit.toObjectStream();
if (stream == null) {
String msg = NLS.bind("Commit body for ref {0} not found", ref);
return statusHandler.handleRequest(
request,
response,
new ServerStatus(IStatus.ERROR, HttpServletResponse.SC_NOT_FOUND, msg, null));
}
IOUtilities.pipe(stream, response.getOutputStream(), true, false);
return true;
}
