Examples with Executor org.opengrok.indexer.util.Executor used on opensource projects

Example 56 with Executor

use of org.opengrok.indexer.util.Executor in project OpenGrok by OpenGrok.

the class AccuRevRepository method getAccuRevInfo.

/**
 * Expecting data of the form:
 *
 *   Principal:      shaehn
 *   Host:           waskly
 *   Server name:    lean.machine.com
 *   Port:           5050
 *   DB Encoding:    Unicode
 *   ACCUREV_BIN:    C:\Program Files (x86)\AccuRev\bin
 *   Client time:    2017/08/02 13:30:31 Eastern Daylight Time (1501695031)
 *   Server time:    2017/08/02 13:30:54 Eastern Daylight Time (1501695054)
 *   Depot:          bread_and_butter
 *   Workspace/ref:  BABS_2_shaehn
 *   Basis:          BABS2
 *   Top:            C:\Users\shaehn\workspaces\BABS_2
 *
 *   Output would be similar on Unix boxes, but with '/' appearing
 *   in path names instead of '\'. The 'Basis' (BABS2) is the parent
 *   stream of the user workspace (BABS_2_shaehn). The 'Top' is the
 *   path to the root of the user workspace/repository. The elements
 *   below 'Server time' will be missing when current working directory
 *   is not within a known AccuRev workspace/repository.
 */
private boolean getAccuRevInfo(File wsPath, CommandTimeoutType cmdType) {
    ArrayList<String> cmd = new ArrayList<>();
    boolean status = false;
    Path given = Paths.get(wsPath.toString());
    Path realWsPath = null;
    try {
        // This helps overcome symbolic link issues so that
        // Accurev will report the desired information.
        // Otherwise it claims:
        // "You are not in a directory associated with a workspace"
        realWsPath = given.toRealPath();
    } catch (IOException e) {
        LOGGER.log(Level.SEVERE, "Could not determine real path for {0}", wsPath);
    }
    cmd.add(RepoCommand);
    cmd.add("info");
    Executor executor = new Executor(cmd, realWsPath.toFile(), env.getCommandTimeout(cmdType));
    executor.exec();
    try (BufferedReader info = new BufferedReader(executor.getOutputReader())) {
        String line;
        while ((line = info.readLine()) != null) {
            if (line.contains("not logged in")) {
                LOGGER.log(Level.SEVERE, "Not logged into AccuRev server");
                break;
            }
            if (line.startsWith("Depot")) {
                Matcher depotMatch = DEPOT_PATTERN.matcher(line);
                if (depotMatch.find()) {
                    depotName = depotMatch.group(1);
                    status = true;
                }
            } else if (line.startsWith("Basis")) {
                Matcher parentMatch = PARENT_PATTERN.matcher(line);
                if (parentMatch.find()) {
                    parentInfo = parentMatch.group(1);
                }
            } else if (line.startsWith("Top")) {
                Matcher workspaceRoot = WORKSPACE_ROOT_PATTERN.matcher(line);
                if (workspaceRoot.find()) {
                    wsRoot = workspaceRoot.group(1);
                    if (Files.isSymbolicLink(given)) {
                        LOGGER.log(Level.INFO, "{0} is symbolic link.", wsPath);
                        // the relative root fragment can be extracted.
                        if (!Files.isSameFile(given, Paths.get(wsRoot))) {
                            String linkedTo = Files.readSymbolicLink(given).toRealPath().toString();
                            if (linkedTo.regionMatches(0, wsRoot, 0, wsRoot.length())) {
                                relRoot = linkedTo.substring(wsRoot.length());
                            }
                        }
                    } else {
                        // The source root and the workspace root will both
                        // be canonical paths. There will be a non-empty
                        // relative root whenever the source root is longer
                        // than the workspace root known to AccuRev.
                        String srcRoot = env.getSourceRootPath();
                        if (srcRoot.length() > wsRoot.length()) {
                            relRoot = srcRoot.substring(wsRoot.length());
                        }
                    }
                    if (relRoot.length() > 0) {
                        LOGGER.log(Level.INFO, "Source root relative to workspace root by: {0}", relRoot);
                    }
                }
            }
        }
    } catch (IOException e) {
        LOGGER.log(Level.SEVERE, "Could not find AccuRev repository for {0}", wsPath);
    }
    return status;
}

Example 57 with Executor

use of org.opengrok.indexer.util.Executor in project OpenGrok by OpenGrok.

the class BazaarRepository method buildTagList.

/**
 * @param directory Directory where we list tags
 */
@Override
protected void buildTagList(File directory, CommandTimeoutType cmdType) {
    this.tagList = new TreeSet<>();
    ArrayList<String> argv = new ArrayList<>();
    ensureCommand(CMD_PROPERTY_KEY, CMD_FALLBACK);
    argv.add(RepoCommand);
    argv.add("tags");
    Executor executor = new Executor(argv, directory, RuntimeEnvironment.getInstance().getCommandTimeout(cmdType));
    final BazaarTagParser parser = new BazaarTagParser();
    int status = executor.exec(true, parser);
    if (status != 0) {
        LOGGER.log(Level.WARNING, "Failed to get tags for: \"{0}\" Exit code: {1}", new Object[] { directory.getAbsolutePath(), String.valueOf(status) });
    } else {
        tagList = parser.getEntries();
    }
}

Example 58 with Executor

use of org.opengrok.indexer.util.Executor in project OpenGrok by OpenGrok.

the class BazaarRepository method getHistoryLogExecutor.

/**
 * Get an executor to be used for retrieving the history log for the named
 * file.
 *
 * @param file The file to retrieve history for
 * @param sinceRevision the oldest changeset to return from the executor, or
 *                      {@code null} if all changesets should be returned
 * @return An Executor ready to be started
 */
Executor getHistoryLogExecutor(final File file, final String sinceRevision) throws IOException {
    String filename = getRepoRelativePath(file);
    List<String> cmd = new ArrayList<>();
    ensureCommand(CMD_PROPERTY_KEY, CMD_FALLBACK);
    cmd.add(RepoCommand);
    cmd.add("log");
    if (file.isDirectory()) {
        cmd.add("-v");
    }
    cmd.add(filename);
    if (sinceRevision != null) {
        cmd.add("-r");
        cmd.add(sinceRevision + "..-1");
    }
    return new Executor(cmd, new File(getDirectoryName()), sinceRevision != null);
}

Example 59 with Executor

use of org.opengrok.indexer.util.Executor in project OpenGrok by OpenGrok.

the class CVSHistoryParser method parse.

/**
 * Parse the history for the specified file.
 *
 * @param file the file to parse history for
 * @param repos Pointer to the SubversionRepository
 * @return object representing the file's history
 */
History parse(File file, Repository repos) throws HistoryException {
    cvsrepo = (CVSRepository) repos;
    try {
        Executor executor = cvsrepo.getHistoryLogExecutor(file);
        int status = executor.exec(true, this);
        if (status != 0) {
            throw new HistoryException("Failed to get history for: \"" + file.getAbsolutePath() + "\" Exit code: " + status);
        }
    } catch (IOException e) {
        throw new HistoryException("Failed to get history for: \"" + file.getAbsolutePath() + "\"", e);
    }
    // so they need to be sorted according to revision.
    if (cvsrepo.getBranch() != null && !cvsrepo.getBranch().isEmpty()) {
        List<HistoryEntry> entries = history.getHistoryEntries();
        entries.sort((o1, o2) -> o2.getRevision().compareTo(o1.getRevision()));
        history.setHistoryEntries(entries);
    }
    return history;
}

Example 60 with Executor

use of org.opengrok.indexer.util.Executor in project OpenGrok by OpenGrok.

the class BazaarHistoryParser method parse.

History parse(File file, String sinceRevision) throws HistoryException {
    try {
        Executor executor = repository.getHistoryLogExecutor(file, sinceRevision);
        int status = executor.exec(true, this);
        if (status != 0) {
            throw new HistoryException("Failed to get history for: \"" + file.getAbsolutePath() + "\" Exit code: " + status);
        }
    } catch (IOException e) {
        throw new HistoryException("Failed to get history for: \"" + file.getAbsolutePath() + "\"", e);
    }
    // an exception.
    if (sinceRevision != null) {
        repository.removeAndVerifyOldestChangeset(entries, sinceRevision);
    }
    return new History(entries);
}