Method execute

java/org/apache/tomcat/buildutil/CheckEol.java:90–133

Perform the check @throws BuildException if an error occurs during execution of this task.

()

     * @throws BuildException if an error occurs during execution of this task.
     */
    @Override
    public void execute() throws BuildException {

        Mode mode = getMode();
        if (mode == null) {
            log("Line ends check skipped, because OS line ends setting is neither LF nor CRLF.", Project.MSG_VERBOSE);
            return;
        }

        int count = 0;

        List<CheckFailure> errors = new ArrayList<>();

        // Step through each file and check.
        for (FileSet fs : filesets) {
            DirectoryScanner ds = fs.getDirectoryScanner(getProject());
            File basedir = ds.getBasedir();
            String[] files = ds.getIncludedFiles();
            if (files.length > 0) {
                log("Checking line ends in " + files.length + " file(s)");
                for (String filename : files) {
                    File file = new File(basedir, filename);
                    log("Checking file '" + file + "' for correct line ends", Project.MSG_DEBUG);
                    try {
                        check(file, errors, mode);
                    } catch (IOException ioe) {
                        throw new BuildException("Could not check file '" + file.getAbsolutePath() + "'", ioe);
                    }
                    count++;
                }
            }
        }
        if (count > 0) {
            log("Done line ends check in " + count + " file(s), " + errors.size() + " error(s) found.");
        }
        if (!errors.isEmpty()) {
            String message = "The following files have wrong line ends: " + errors;
            // We need to explicitly write the message to the log, because
            // long BuildException messages may be trimmed. E.g. I observed
            // this problem with Eclipse IDE 3.7.
            log(message, Project.MSG_ERR);
            throw new BuildException(message);
        }
    }

    private enum Mode {
        LF,