1 files changed, 0 insertions, 132 deletions
diff --git a/gerrit-server/src/main/java/com/google/gerrit/server/project/RefUtil.java b/gerrit-server/src/main/java/com/google/gerrit/server/project/RefUtil.java
deleted file mode 100644
index 8a7e5f1b09..0000000000
--- a/gerrit-server/src/main/java/com/google/gerrit/server/project/RefUtil.java
+++ /dev/null
@@ -1,132 +0,0 @@
-// Copyright (C) 2016 The Android Open Source Project
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package com.google.gerrit.server.project;
-
-import static org.eclipse.jgit.lib.Constants.R_REFS;
-import static org.eclipse.jgit.lib.Constants.R_TAGS;
-
-import com.google.common.collect.Iterables;
-import com.google.gerrit.extensions.restapi.BadRequestException;
-import com.google.gerrit.reviewdb.client.Project;
-import com.google.gerrit.reviewdb.client.RefNames;
-import java.io.IOException;
-import java.util.Collections;
-import org.eclipse.jgit.errors.IncorrectObjectTypeException;
-import org.eclipse.jgit.errors.MissingObjectException;
-import org.eclipse.jgit.errors.RevisionSyntaxException;
-import org.eclipse.jgit.lib.Constants;
-import org.eclipse.jgit.lib.ObjectId;
-import org.eclipse.jgit.lib.Ref;
-import org.eclipse.jgit.lib.RefDatabase;
-import org.eclipse.jgit.lib.Repository;
-import org.eclipse.jgit.revwalk.ObjectWalk;
-import org.eclipse.jgit.revwalk.RevWalk;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-public class RefUtil {
-  private static final Logger log = LoggerFactory.getLogger(RefUtil.class);
-
-  public static ObjectId parseBaseRevision(
-      Repository repo, Project.NameKey projectName, String baseRevision)
-      throws InvalidRevisionException {
-    try {
-      ObjectId revid = repo.resolve(baseRevision);
-      if (revid == null) {
-        throw new InvalidRevisionException();
-      }
-      return revid;
-    } catch (IOException err) {
-      log.error(
-          "Cannot resolve \"" + baseRevision + "\" in project \"" + projectName.get() + "\"", err);
-      throw new InvalidRevisionException();
-    } catch (RevisionSyntaxException err) {
-      log.error("Invalid revision syntax \"" + baseRevision + "\"", err);
-      throw new InvalidRevisionException();
-    }
-  }
-
-  public static RevWalk verifyConnected(Repository repo, ObjectId revid)
-      throws InvalidRevisionException {
-    try {
-      ObjectWalk rw = new ObjectWalk(repo);
-      try {
-        rw.markStart(rw.parseCommit(revid));
-      } catch (IncorrectObjectTypeException err) {
-        throw new InvalidRevisionException();
-      }
-      RefDatabase refDb = repo.getRefDatabase();
-      Iterable<Ref> refs =
-          Iterables.concat(
-              refDb.getRefs(Constants.R_HEADS).values(), refDb.getRefs(Constants.R_TAGS).values());
-      Ref rc = refDb.exactRef(RefNames.REFS_CONFIG);
-      if (rc != null) {
-        refs = Iterables.concat(refs, Collections.singleton(rc));
-      }
-      for (Ref r : refs) {
-        try {
-          rw.markUninteresting(rw.parseAny(r.getObjectId()));
-        } catch (MissingObjectException err) {
-          continue;
-        }
-      }
-      rw.checkConnectivity();
-      return rw;
-    } catch (IncorrectObjectTypeException | MissingObjectException err) {
-      throw new InvalidRevisionException();
-    } catch (IOException err) {
-      log.error(
-          "Repository \"" + repo.getDirectory() + "\" may be corrupt; suggest running git fsck",
-          err);
-      throw new InvalidRevisionException();
-    }
-  }
-
-  public static String getRefPrefix(String refName) {
-    int i = refName.lastIndexOf('/');
-    if (i > Constants.R_HEADS.length() - 1) {
-      return refName.substring(0, i);
-    }
-    return Constants.R_HEADS;
-  }
-
-  public static String normalizeTagRef(String tag) throws BadRequestException {
-    String result = tag;
-    while (result.startsWith("/")) {
-      result = result.substring(1);
-    }
-    if (result.startsWith(R_REFS) && !result.startsWith(R_TAGS)) {
-      throw new BadRequestException("invalid tag name \"" + result + "\"");
-    }
-    if (!result.startsWith(R_TAGS)) {
-      result = R_TAGS + result;
-    }
-    if (!Repository.isValidRefName(result)) {
-      throw new BadRequestException("invalid tag name \"" + result + "\"");
-    }
-    return result;
-  }
-
-  /** Error indicating the revision is invalid as supplied. */
-  static class InvalidRevisionException extends Exception {
-    private static final long serialVersionUID = 1L;
-
-    public static final String MESSAGE = "Invalid Revision";
-
-    InvalidRevisionException() {
-      super(MESSAGE);
-    }
-  }
-}