homebrew-core/Formula/sshguard.rb

require 'formula'

class Sshguard < Formula
  homepage 'http://www.sshguard.net/'
  url 'http://downloads.sourceforge.net/project/sshguard/sshguard/sshguard-1.5/sshguard-1.5.tar.bz2'
  sha1 'f8f713bfb3f5c9877b34f6821426a22a7eec8df3'

  def patches
    # Fix blacklist flag (-b) so that it doesn't abort on first usage.
    # Upstream bug report:
    # http://sourceforge.net/tracker/?func=detail&aid=3252151&group_id=188282&atid=924685
    "https://sourceforge.net/tracker/download.php?group_id=188282&atid=924685&file_id=405677&aid=3252151"
  end

  def install
    system "./configure", "--disable-debug", "--disable-dependency-tracking",
                          "--prefix=#{prefix}",
                          "--with-firewall=ipfw"
    system "make install"
  end

  def caveats; <<-EOS
1) Install the launchd item in /Library/LaunchDaemons, like so:

   sudo cp -vf #{plist_path} /Library/LaunchDaemons/
   sudo chown -v root:wheel /Library/LaunchDaemons/#{plist_path.basename}

2) Start the daemon using:

   sudo launchctl load /Library/LaunchDaemons/#{plist_path.basename}

   Next boot of system will automatically start sshguard.
EOS
  end

  def startup_plist
    return <<-EOPLIST
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
  <key>Label</key>
  <string>#{plist_name}</string>
  <key>KeepAlive</key>
  <true/>
  <key>ProgramArguments</key>
  <array>
    <string>#{HOMEBREW_PREFIX}/sbin/sshguard</string>
    <string>-l</string>
    <string>/var/log/secure.log</string>
  </array>
  <key>RunAtLoad</key>
  <true/>
</dict>
</plist>
EOPLIST
  end
end