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

Example 41 with Executor

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

the class PerforceHistoryParser method parseDirectory.

private History parseDirectory(File file, String sinceRevision) throws IOException {
    ArrayList<String> cmd = new ArrayList<>();
    // First run
    cmd.add(repo.RepoCommand);
    cmd.add("changes");
    cmd.add("-tl");
    String directorySpec = "..." + asRevisionSuffix(sinceRevision);
    cmd.add(directorySpec);
    Executor executor = new Executor(cmd, file);
    executor.exec();
    History history = parseChanges(executor.getOutputReader());
    // Run filelog without -l
    cmd.clear();
    cmd.add(repo.RepoCommand);
    cmd.add("filelog");
    cmd.add("-sti");
    cmd.add(directorySpec);
    executor = new Executor(cmd, file);
    executor.exec();
    parseTruncatedFileLog(history, executor.getOutputReader());
    return history;
}

Example 42 with Executor

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

the class PerforceHistoryParser method getRevisions.

/**
 * Retrieve the history of a given file.
 *
 * @param file the file to parse history for
 * @param sinceRevision the revision at which to end history
 * @return object representing the file's history
 */
History getRevisions(File file, String sinceRevision) throws IOException {
    ArrayList<String> cmd = new ArrayList<>();
    cmd.add(repo.RepoCommand);
    cmd.add("filelog");
    cmd.add("-slti");
    cmd.add(protectPerforceFilename(file.getName()) + asRevisionSuffix(sinceRevision));
    Executor executor = new Executor(cmd, file.getParentFile());
    executor.exec();
    return parseFileLog(executor.getOutputReader());
}

Example 43 with Executor

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

the class SSCMRepository method getHistoryGet.

@Override
boolean getHistoryGet(OutputStream out, String parent, String basename, String rev) {
    File directory = new File(parent);
    try {
        final File tmp = Files.createTempDirectory("opengrokSSCMtmp").toFile();
        String tmpName = tmp.getCanonicalPath();
        List<String> argv = new ArrayList<>();
        ensureCommand(CMD_PROPERTY_KEY, CMD_FALLBACK);
        argv.add(RepoCommand);
        argv.add("get");
        argv.add(basename);
        argv.add("-d" + tmpName);
        Properties props = getProperties(directory);
        String branch = props.getProperty(BRANCH_PROPERTY);
        if (branch != null && !branch.isEmpty()) {
            argv.add("-b" + branch);
        }
        String repo = props.getProperty(REPOSITORY_PROPERTY);
        if (repo != null && !repo.isEmpty()) {
            argv.add("-p" + repo);
        }
        if (rev != null) {
            argv.add("-v" + rev);
        }
        argv.add("-q");
        argv.add("-tmodify");
        argv.add("-wreplace");
        Executor exec = new Executor(argv, directory);
        int status = exec.exec();
        if (status != 0) {
            LOGGER.log(Level.WARNING, "Failed get revision {2} for: \"{0}\" Exit code: {1}", new Object[] { new File(parent, basename).getAbsolutePath(), String.valueOf(status), rev });
            return false;
        }
        File tmpFile = new File(tmp, basename);
        try (FileInputStream in = new FileInputStream(tmpFile)) {
            copyBytes(out::write, in);
        } finally {
            boolean deleteOnExit = false;
            // delete the temporary file on close
            if (!tmpFile.delete()) {
                // try on JVM exit
                deleteOnExit = true;
                tmpFile.deleteOnExit();
            }
            // delete the temporary directory on close
            if (deleteOnExit || !tmp.delete()) {
                // try on JVM exit
                tmp.deleteOnExit();
            }
        }
        return true;
    } catch (IOException exception) {
        LOGGER.log(Level.SEVERE, "Failed to get file", exception);
    }
    return false;
}

Example 44 with Executor

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

the class SSCMRepository method getHistoryLogExecutor.

/**
 * Get an executor to be used for retrieving the history log for the named
 * file or directory.
 *
 * @param file The file or directory 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, String sinceRevision) throws IOException {
    List<String> argv = new ArrayList<>();
    ensureCommand(CMD_PROPERTY_KEY, CMD_FALLBACK);
    argv.add(RepoCommand);
    argv.add("history");
    if (file.isDirectory()) {
        argv.add("/");
    } else {
        argv.add(file.getName());
    }
    if (sinceRevision != null) {
        try (Scanner scanner = new Scanner(sinceRevision)) {
            if (scanner.hasNextInt()) {
                argv.add("-v" + (Integer.parseInt(sinceRevision) + 1) + ":" + Integer.MAX_VALUE);
            }
        }
    }
    argv.add("-w-");
    Properties props = getProperties(file);
    String branch = props.getProperty(BRANCH_PROPERTY);
    if (branch != null && !branch.isEmpty()) {
        argv.add("-b" + branch);
    }
    String repo = props.getProperty(REPOSITORY_PROPERTY);
    if (repo != null && !repo.isEmpty()) {
        argv.add("-p" + repo);
    }
    return new Executor(argv, new File(getDirectoryName()), sinceRevision != null);
}

Example 45 with Executor

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

the class SubversionHistoryParser method parse.

/**
 * Parse the history for the specified file.
 *
 * @param file the file to parse history for
 * @param repos Pointer to the SubversionRepository
 * @param sinceRevision the revision number immediately preceding the first
 * revision we want, or {@code null} to fetch the entire history
 * @return object representing the file's history
 */
History parse(File file, SubversionRepository repos, String sinceRevision, int numEntries, CommandTimeoutType cmdType) throws HistoryException {
    initSaxParser();
    handler = new Handler(repos.getDirectoryName(), repos.reposPath, RuntimeEnvironment.getInstance().getSourceRootPath().length(), repos);
    Executor executor;
    try {
        executor = repos.getHistoryLogExecutor(file, sinceRevision, numEntries, cmdType);
    } catch (IOException e) {
        throw new HistoryException("Failed to get history for: \"" + file.getAbsolutePath() + "\"", e);
    }
    int status = executor.exec(true, this);
    if (status != 0) {
        throw new HistoryException("Failed to get history for: \"" + file.getAbsolutePath() + "\" Exit code: " + status);
    }
    List<HistoryEntry> entries = handler.entries;
    // sinceRevision. Remove it.
    if (sinceRevision != null) {
        repos.removeAndVerifyOldestChangeset(entries, sinceRevision);
    }
    return new History(entries, handler.getRenamedFiles());
}