Class: Recordings

Inherits:
Object
  • Object
show all
Defined in:
lib/recordings.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Recordings

Returns a new instance of Recordings.



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# File 'lib/recordings.rb', line 7

def initialize()
  @recordings_db = Hash.new
end

Instance Method Details

#add(directory) ⇒ Object 



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# File 'lib/recordings.rb', line 45

def add(directory)
  # TODO: Add a new recording that was found in the specified directory
  # Ensure that VDR has finished writing the recording by checking the mtime of the index file
  # Wait at least 30 seconds after VDR has finished
  return false unless (Time.now - File.mtime(directory + '/index')) > 30
  @recordings_db[directory] = Recording.new(directory)
  @recordings_db[directory].process!
end

#dump ⇒ Object 



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# File 'lib/recordings.rb', line 32

def dump()
  File.open('/vdr/rubyVDRconvert.recordings.marshal', 'wb:ascii-8bit') { | f |
    f.write(Marshal.dump(@recordings_db))
  }
end

#load ⇒ Object 



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# File 'lib/recordings.rb', line 37

def load()
  begin
    data = File.read('/vdr/rubyVDRconvert.recordings.marshal')
    @recordings_db = Marshal.load(data)
  rescue
    @recordings_db = Hash.new
  end
end

#scan ⇒ Object 



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# File 'lib/recordings.rb', line 10

def scan()
  basedir = '/vdr'
  found_directories = Array.new
  Find.find(basedir) { | entry |
    entry.force_encoding('BINARY')
    # Look for the index file created by VDR
    if File.basename(entry) == "index" then
      directory = File.dirname(entry)
      unless directory.end_with?('.del') # These directories have been marked as deleted from VDR...
        found_directories << directory
        if @recordings_db[directory] == nil then
          # Found a new entry
          add(directory)
        end
      end
    end
  }
  @recordings_db.each { | recording |
    puts "Removing recording: #{recording}"
    recording[1].delete! unless found_directories.include?(recording[1].directory)
  }
end