public boolean accept(Path path) {
for (PathFilter filter : filters) {
if (!filter.accept(path)) {
return false;
}
}
return true;
}
private boolean handleGetDiff(
HttpServletRequest request,
HttpServletResponse response,
Repository db,
String scope,
String pattern,
OutputStream out)
throws Exception {
Git git = new Git(db);
DiffCommand diff = git.diff();
diff.setOutputStream(new BufferedOutputStream(out));
AbstractTreeIterator oldTree;
AbstractTreeIterator newTree = new FileTreeIterator(db);
if (scope.contains("..")) { // $NON-NLS-1$
String[] commits = scope.split("\\.\\."); // $NON-NLS-1$
if (commits.length != 2) {
String msg = NLS.bind("Failed to generate diff for {0}", scope);
return statusHandler.handleRequest(
request,
response,
new ServerStatus(IStatus.ERROR, HttpServletResponse.SC_BAD_REQUEST, msg, null));
}
oldTree = getTreeIterator(db, commits[0]);
newTree = getTreeIterator(db, commits[1]);
} else if (scope.equals(GitConstants.KEY_DIFF_CACHED)) {
ObjectId head = db.resolve(Constants.HEAD + "^{tree}"); // $NON-NLS-1$
if (head == null) {
String msg = NLS.bind("Failed to generate diff for {0}, no HEAD", scope);
return statusHandler.handleRequest(
request,
response,
new ServerStatus(IStatus.ERROR, HttpServletResponse.SC_BAD_REQUEST, msg, null));
}
CanonicalTreeParser p = new CanonicalTreeParser();
ObjectReader reader = db.newObjectReader();
try {
p.reset(reader, head);
} finally {
reader.release();
}
oldTree = p;
newTree = new DirCacheIterator(db.readDirCache());
} else if (scope.equals(GitConstants.KEY_DIFF_DEFAULT)) {
oldTree = new DirCacheIterator(db.readDirCache());
} else {
oldTree = getTreeIterator(db, scope);
}
String[] paths = request.getParameterValues(ProtocolConstants.KEY_PATH);
TreeFilter filter = null;
TreeFilter pathFilter = null;
if (paths != null) {
if (paths.length > 1) {
Set<TreeFilter> pathFilters = new HashSet<TreeFilter>(paths.length);
for (String path : paths) {
pathFilters.add(PathFilter.create(path));
}
pathFilter = OrTreeFilter.create(pathFilters);
} else if (paths.length == 1) {
pathFilter = PathFilter.create(paths[0]);
}
}
if (pattern != null) {
PathFilter patternFilter = PathFilter.create(pattern);
if (pathFilter != null) filter = AndTreeFilter.create(patternFilter, pathFilter);
else filter = patternFilter;
} else {
filter = pathFilter;
}
if (filter != null) diff.setPathFilter(filter);
diff.setOldTree(oldTree);
diff.setNewTree(newTree);
diff.call();
return true;
}