コード例 #1
0
ファイル: GitSvc.java プロジェクト: nickebbutt/Chorus-tools
 private Path path(final DiffEntry s) {
   final ChangeType changeType = s.getChangeType();
   switch (changeType) {
     case DELETE:
       return Paths.get(s.getOldPath());
     case ADD:
       return Paths.get(s.getNewPath());
     case COPY:
       return Paths.get(s.getNewPath());
     case MODIFY:
       return Paths.get(s.getNewPath());
     case RENAME:
       return Paths.get(s.getNewPath());
     default:
       throw new RuntimeException("Unrecognized change type: " + changeType);
   }
 }
コード例 #2
0
 @Override
 public void format(DiffEntry ent) throws IOException {
   currentPath = diffStat.addPath(ent);
   nofLinesCurrent = 0;
   isOff = false;
   entry = ent;
   if (!truncated) {
     totalNofLinesPrevious = totalNofLinesCurrent;
     if (globalDiffLimit > 0 && totalNofLinesPrevious > globalDiffLimit) {
       truncated = true;
       isOff = true;
     }
     truncateTo = os.size();
   } else {
     isOff = true;
   }
   if (truncated) {
     skipped.add(ent);
   } else {
     // Produce a header here and now
     String path;
     String id;
     if (ChangeType.DELETE.equals(ent.getChangeType())) {
       path = ent.getOldPath();
       id = ent.getOldId().name();
     } else {
       path = ent.getNewPath();
       id = ent.getNewId().name();
     }
     StringBuilder sb =
         new StringBuilder(
             MessageFormat.format(
                 "<div class='header'><div class=\"diffHeader\" id=\"n{0}\"><i class=\"icon-file\"></i> ",
                 id));
     sb.append(StringUtils.escapeForHtml(path, false)).append("</div></div>");
     sb.append("<div class=\"diff\"><table cellpadding='0'><tbody>\n");
     os.write(sb.toString().getBytes());
   }
   // Keep formatting, but if off, don't produce anything anymore. We just keep on counting.
   super.format(ent);
   if (!truncated) {
     // Close the table
     os.write("</tbody></table></div>\n".getBytes());
   }
 }
コード例 #3
0
 /**
  * Writes an initial table row containing information about added/removed/renamed/copied files. In
  * case of a deletion, we also suppress generating the diff; it's not interesting. (All lines
  * removed.)
  */
 private void handleChange() {
   // XXX Would be nice if we could generate blob links for the cases handled here. Alas, we lack
   // the repo
   // name, and cannot reliably determine it here. We could get the .git directory of a Repository,
   // if we
   // passed in the repo, and then take the name of the parent directory, but that'd fail for repos
   // nested
   // in GitBlit projects. And we don't know if the repo is inside a project or is a top-level
   // repo.
   //
   // That's certainly solvable (just pass along more information), but would require a larger
   // rewrite than
   // I'm prepared to do now.
   String message;
   switch (entry.getChangeType()) {
     case ADD:
       message = getMsg("gb.diffNewFile", "New file");
       break;
     case DELETE:
       message = getMsg("gb.diffDeletedFile", "File was deleted");
       isOff = true;
       break;
     case RENAME:
       message =
           MessageFormat.format(
               getMsg("gb.diffRenamedFile", "File was renamed from {0}"), entry.getOldPath());
       break;
     case COPY:
       message =
           MessageFormat.format(
               getMsg("gb.diffCopiedFile", "File was copied from {0}"), entry.getOldPath());
       break;
     default:
       return;
   }
   writeFullWidthLine(message);
 }
コード例 #4
0
 /**
  * Workaround function for complex private methods in DiffFormatter. This sets the html for the
  * diff headers.
  *
  * @return
  */
 public String getHtml() {
   String html = RawParseUtils.decode(os.toByteArray());
   String[] lines = html.split("\n");
   StringBuilder sb = new StringBuilder();
   for (String line : lines) {
     if (line.startsWith("index")) {
       // skip index lines
     } else if (line.startsWith("new file") || line.startsWith("deleted file")) {
       // skip new file lines
     } else if (line.startsWith("\\ No newline")) {
       // skip no new line
     } else if (line.startsWith("---") || line.startsWith("+++")) {
       // skip --- +++ lines
     } else if (line.startsWith("diff")) {
       // skip diff lines
     } else {
       boolean gitLinkDiff =
           line.length() > 0 && line.substring(1).startsWith("Subproject commit");
       if (gitLinkDiff) {
         sb.append("<tr><th class='diff-line'></th><th class='diff-line'></th>");
         if (line.charAt(0) == '+') {
           sb.append("<th class='diff-state diff-state-add'></th><td class=\"diff-cell add2\">");
         } else {
           sb.append(
               "<th class='diff-state diff-state-sub'></th><td class=\"diff-cell remove2\">");
         }
         line = StringUtils.escapeForHtml(line.substring(1), false);
       }
       sb.append(line);
       if (gitLinkDiff) {
         sb.append("</td></tr>");
       }
       sb.append('\n');
     }
   }
   if (truncated) {
     sb.append(
         MessageFormat.format(
             "<div class='header'><div class='diffHeader'>{0}</div></div>",
             StringUtils.escapeForHtml(
                 getMsg("gb.diffTruncated", "Diff truncated after the above file"), false)));
     // List all files not shown. We can be sure we do have at least one path in skipped.
     sb.append(
         "<div class='diff'><table cellpadding='0'><tbody><tr><td class='diff-cell' colspan='4'>");
     String deletedSuffix =
         StringUtils.escapeForHtml(getMsg("gb.diffDeletedFileSkipped", "(deleted)"), false);
     boolean first = true;
     for (DiffEntry entry : skipped) {
       if (!first) {
         sb.append('\n');
       }
       if (ChangeType.DELETE.equals(entry.getChangeType())) {
         sb.append(
             "<span id=\"n"
                 + entry.getOldId().name()
                 + "\">"
                 + StringUtils.escapeForHtml(entry.getOldPath(), false)
                 + ' '
                 + deletedSuffix
                 + "</span>");
       } else {
         sb.append(
             "<span id=\"n"
                 + entry.getNewId().name()
                 + "\">"
                 + StringUtils.escapeForHtml(entry.getNewPath(), false)
                 + "</span>");
       }
       first = false;
     }
     skipped.clear();
     sb.append("</td></tr></tbody></table></div>");
   }
   return sb.toString();
 }
コード例 #5
0
  public static List<PathChangeModel> getFilesInCommit(Repository repository, RevCommit commit) {
    List<PathChangeModel> list = new ArrayList<PathChangeModel>();
    if (!hasCommits(repository)) {
      return list;
    }
    RevWalk rw = new RevWalk(repository);
    try {
      if (commit == null) {
        ObjectId object = getDefaultBranch(repository);
        commit = rw.parseCommit(object);
      }

      if (commit.getParentCount() == 0) {
        TreeWalk tw = new TreeWalk(repository);
        tw.reset();
        tw.setRecursive(true);
        tw.addTree(commit.getTree());
        while (tw.next()) {
          list.add(
              new PathChangeModel(
                  tw.getPathString(),
                  tw.getPathString(),
                  0,
                  tw.getRawMode(0),
                  commit.getId().getName(),
                  ChangeType.ADD));
        }
        tw.release();
      } else {
        RevCommit parent = rw.parseCommit(commit.getParent(0).getId());
        DiffFormatter df = new DiffFormatter(DisabledOutputStream.INSTANCE);
        df.setRepository(repository);
        df.setDiffComparator(RawTextComparator.DEFAULT);
        df.setDetectRenames(true);
        List<DiffEntry> diffs = df.scan(parent.getTree(), commit.getTree());
        for (DiffEntry diff : diffs) {
          if (diff.getChangeType().equals(ChangeType.DELETE)) {
            list.add(
                new PathChangeModel(
                    diff.getOldPath(),
                    diff.getOldPath(),
                    0,
                    diff.getNewMode().getBits(),
                    commit.getId().getName(),
                    diff.getChangeType()));
          } else {
            list.add(
                new PathChangeModel(
                    diff.getNewPath(),
                    diff.getNewPath(),
                    0,
                    diff.getNewMode().getBits(),
                    commit.getId().getName(),
                    diff.getChangeType()));
          }
        }
      }
    } catch (Throwable t) {
      // todo
      Logger.error(t, t.getMessage());
    } finally {
      rw.dispose();
    }
    return list;
  }
コード例 #6
0
 private static boolean isRename(DiffEntry ent) {
   return ent.getChangeType() == ChangeType.RENAME || ent.getChangeType() == ChangeType.COPY;
 }
コード例 #7
0
ファイル: GitDiff.java プロジェクト: JuniorHu/JiraTest
  public String getDiffText(String str) {
    int filenubs = 0;
    int lines = 0;
    FileRepositoryBuilder builder = new FileRepositoryBuilder();
    File gitDir = new File("F:/work/demo-rio/.git");
    Repository repository = null;
    try {
      if (git == null) {
        git = Git.open(gitDir);
      }
    } catch (Exception e1) {
      // TODO Auto-generated catch block
      e1.printStackTrace();
    }
    try {
      String cid = str;
      repository = builder.setGitDir(gitDir).readEnvironment().findGitDir().build();
      RevWalk walk = new RevWalk(repository);
      ObjectId objId = ObjectId.fromString(cid);
      RevCommit commit = walk.parseCommit(objId);
      System.out.println(commit.getFullMessage());

      TreeWalk tw = new TreeWalk(repository);

      RevCommit[] parent_commits = commit.getParents();
      if (parent_commits.length == 0) {
        throw new Exception("当前只有一个版本");
      }

      ObjectId objId2 = parent_commits[0].toObjectId();
      RevCommit paren_commit = walk.parseCommit(objId2);
      tw.addTree(paren_commit.getTree());
      tw.addTree(commit.getTree());
      tw.setRecursive(true);

      ByteArrayOutputStream out = new ByteArrayOutputStream();
      DiffFormatter df = new DiffFormatter(out);
      df.setRepository(git.getRepository());
      RenameDetector rd = new RenameDetector(repository);
      rd.addAll(DiffEntry.scan(tw));
      List<DiffEntry> diffEntries = rd.compute();
      if (diffEntries != null || diffEntries.size() != 0) {

        Iterator<DiffEntry> iterator = new ArrayList<DiffEntry>(diffEntries).iterator();
        DiffEntry diffEntry = null;
        while (iterator.hasNext()) {
          diffEntry = iterator.next();
          String changeType = diffEntry.getChangeType().toString();
          String type = "";
          if (changeType.equals("DELETE")) {
            type = ConfigUtil.getFileType(diffEntry.getOldPath());
            filenubs++;
            System.out.println(diffEntry.getOldPath());
          } else {
            type = ConfigUtil.getFileType(diffEntry.getNewPath());
            filenubs++;
            System.out.println(diffEntry.getNewPath());
          }
          // 检查文件的后缀
          // System.out.println(type);
          if (fileTypes.contains(type)) {
            df.format(diffEntry);
            String diffText = out.toString("UTF-8");
            lines += scanDiffText(diffText);
          }
        }
      }
    } catch (Exception e) {
      e.printStackTrace();
    }
    return filenubs + "&" + lines;
    // System.out.println("the changed file nubs: "+ filenubs);
    // System.out.println("the changed linr nubs: "+ lines);
  }