Clean up session logs generated by iTerm.app

SquashLogs.java

package com.seasonedgeek.squashlogs;

import java.io.File;
import java.util.Calendar;
import java.util.Date;

/**
 * <p>
 * SquashLogs is a command line process that cleans up dated log files
 * generated by iTerm (app) sessions.
 * </p>
 */
public class SquashLogs {
	private static final String LOG_FOLDER = "/Users/tstewart/logs/iterm2/sessions";

	/**
	 * <p>
	 * pathToLogFolder - Returns the path to the log files.
	 * </p>
	 * 
	 * @return String - location.
	 */
	public String pathToLogFolder() {
		return LOG_FOLDER;
	}

	/**
	 * <p>
	 * listLogFiles - Generates an array of files contained in a directory.
	 * </p>
	 * 
	 * @return Array - files.
	 */
	public File[] listLogFiles() {
		File folder = new File(LOG_FOLDER);
		return folder.listFiles();
	}
	
	/**
	 * <p>
	 * deleteLogFiles - Deletes log files whose last modified
	 * dates are older than today's date.
	 * </p>
	 * 
	 * @return integer - the number of files deleted.
	 */
	public int deleteLogFiles() {
		int counter = 0;
		Calendar time = Calendar.getInstance();
		time.add(Calendar.DAY_OF_YEAR, -1);
		Date today = time.getTime();
		
		File[] files = listLogFiles();
		for (File file : files) {
			if (!file.isDirectory()) {
				Date lastModified = new Date(file.lastModified());
				if (lastModified.before(today)) {
					counter += (file.delete() ? 1 : 0);
				}
			}
		}
		return counter;
	}

  public static void main( String[] args ) {
		final String REPORT = "SquashLogs! Number of files squashed? ";
		StringBuilder message = new StringBuilder(REPORT);
    SquashLogs squashEm = new SquashLogs();
		message.append(squashEm.deleteLogFiles());
		System.out.println(message.toString());  
	}
}