@Override
protected IStatus performJob() {
try {
// list all tags
File gitDir = GitUtils.getGitDir(path);
Repository db = new FileRepository(gitDir);
Git git = new Git(db);
List<Ref> refs = git.tagList().call();
JSONObject result = new JSONObject();
List<Tag> tags = new ArrayList<Tag>();
for (Ref ref : refs) {
Tag tag = new Tag(cloneLocation, db, ref);
tags.add(tag);
}
Collections.sort(tags, Tag.COMPARATOR);
JSONArray children = new JSONArray();
int firstTag = pageSize > 0 ? pageSize * (pageNo - 1) : 0;
int lastTag = pageSize > 0 ? firstTag + pageSize - 1 : tags.size() - 1;
lastTag = lastTag > tags.size() - 1 ? tags.size() - 1 : lastTag;
if (pageNo > 1 && baseLocation != null) {
String prev = baseLocation + "?page=" + (pageNo - 1) + "&pageSize=" + pageSize;
if (commitsSize > 0) {
prev += "&" + GitConstants.KEY_TAG_COMMITS + "=" + commitsSize;
}
result.put(ProtocolConstants.KEY_PREVIOUS_LOCATION, prev);
}
if (lastTag < tags.size() - 1) {
String next = baseLocation + "?page=" + (pageNo + 1) + "&pageSize=" + pageSize;
if (commitsSize > 0) {
next += "&" + GitConstants.KEY_TAG_COMMITS + "=" + commitsSize;
}
result.put(ProtocolConstants.KEY_NEXT_LOCATION, next);
}
for (int i = firstTag; i <= lastTag; i++) {
Tag tag = tags.get(i);
if (this.commitsSize == 0) {
children.put(tag.toJSON());
} else {
// add info about commits if requested
LogCommand lc = git.log();
String toCommitName = tag.getRevCommitName();
ObjectId toCommitId = db.resolve(toCommitName);
Ref toCommitRef = db.getRef(toCommitName);
toCommitId = getCommitObjectId(db, toCommitId);
lc.add(toCommitId);
lc.setMaxCount(this.commitsSize);
Iterable<RevCommit> commits = lc.call();
Log log = new Log(cloneLocation, db, commits, null, null, toCommitRef);
children.put(tag.toJSON(log.toJSON(1, commitsSize)));
}
}
result.put(ProtocolConstants.KEY_CHILDREN, children);
result.put(ProtocolConstants.KEY_TYPE, Tag.TYPE);
return new ServerStatus(Status.OK_STATUS, HttpServletResponse.SC_OK, result);
} catch (Exception e) {
String msg = NLS.bind("An error occured when listing tags for {0}", path);
return new Status(IStatus.ERROR, GitActivator.PI_GIT, msg, e);
}
}
@Override
protected IStatus performJob() {
Repository db = null;
try {
File gitDir = GitUtils.getGitDir(path);
db = FileRepositoryBuilder.create(gitDir);
Git git = Git.wrap(db);
List<Ref> branchRefs = git.branchList().call();
List<Branch> branches = new ArrayList<Branch>(branchRefs.size());
for (Ref ref : branchRefs) {
if (nameFilter != null && !nameFilter.equals("")) {
String shortName = Repository.shortenRefName(ref.getName());
if (shortName.toLowerCase().contains(nameFilter.toLowerCase())) {
branches.add(new Branch(cloneLocation, db, ref));
}
} else {
branches.add(new Branch(cloneLocation, db, ref));
}
}
Collections.sort(branches, Branch.COMPARATOR);
JSONObject result = new JSONObject();
JSONArray children = new JSONArray();
int firstBranch = pageSize > 0 ? pageSize * (pageNo - 1) : 0;
int lastBranch = pageSize > 0 ? firstBranch + pageSize - 1 : branches.size() - 1;
lastBranch = lastBranch > branches.size() - 1 ? branches.size() - 1 : lastBranch;
if (pageNo > 1 && baseLocation != null) {
String prev = baseLocation + "?page=" + (pageNo - 1) + "&pageSize=" + pageSize;
if (nameFilter != null && !nameFilter.equals("")) {
prev += "&filter=" + GitUtils.encode(nameFilter);
}
if (commitsSize > 0) {
prev += "&" + GitConstants.KEY_TAG_COMMITS + "=" + commitsSize;
}
result.put(ProtocolConstants.KEY_PREVIOUS_LOCATION, prev);
}
if (lastBranch < branches.size() - 1) {
String next = baseLocation + "?page=" + (pageNo + 1) + "&pageSize=" + pageSize;
if (nameFilter != null && !nameFilter.equals("")) {
next += "&filter=" + GitUtils.encode(nameFilter);
}
if (commitsSize > 0) {
next += "&" + GitConstants.KEY_TAG_COMMITS + "=" + commitsSize;
}
result.put(ProtocolConstants.KEY_NEXT_LOCATION, next);
}
for (int i = firstBranch; i <= lastBranch; i++) {
Branch branch = branches.get(i);
if (commitsSize == 0) {
children.put(branch.toJSON());
} else {
String branchName = branch.getName(true, false);
ObjectId toObjectId = db.resolve(branchName);
Ref toRefId = db.getRef(branchName);
if (toObjectId == null) {
String msg = NLS.bind("No ref or commit found: {0}", branchName);
return new ServerStatus(IStatus.ERROR, HttpServletResponse.SC_NOT_FOUND, msg, null);
}
toObjectId = getCommitObjectId(db, toObjectId);
Log log = null;
// single commit is requested and we already know it, no need for LogCommand
if (commitsSize == 1 && toObjectId instanceof RevCommit) {
log =
new Log(
cloneLocation,
db,
Collections.singleton((RevCommit) toObjectId),
null,
null,
toRefId);
} else {
LogCommand lc = git.log();
// set the commit range
lc.add(toObjectId);
lc.setMaxCount(this.commitsSize);
Iterable<RevCommit> commits = lc.call();
log = new Log(cloneLocation, db, commits, null, null, toRefId);
}
log.setPaging(1, commitsSize);
children.put(branch.toJSON(log.toJSON()));
}
}
result.put(ProtocolConstants.KEY_CHILDREN, children);
result.put(ProtocolConstants.KEY_TYPE, Branch.TYPE);
return new ServerStatus(Status.OK_STATUS, HttpServletResponse.SC_OK, result);
} catch (Exception e) {
String msg = NLS.bind("An error occured when listing branches for {0}", path);
return new Status(IStatus.ERROR, GitActivator.PI_GIT, msg, e);
} finally {
if (db != null) {
db.close();
}
}
}
