Class: Qdumpfs::Option

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(opts, dirs) ⇒ Option

Returns a new instance of Option.



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# File 'lib/qdumpfs/option.rb', line 104

def initialize(opts, dirs)
  @opts = opts
  @dirs = dirs
  @src = dirs[0] if dirs.size > 0
  @dst = dirs[1] if dirs.size > 1
  @cmd = @opts[:c] || 'backup'
  
  #      @logger = NullLogger.new
  logfile = @opts[:logfile] || 'log.txt'
  #ログディレクトリの作成      
  @logdir = File.expand_path('.')
  Dir.mkdir(@logdir) unless FileTest.directory?(@logdir)
  @logpath = File.join(@logdir, logfile)
  @logger = SimpleLogger.new(@logpath)
  
  verifyfile = 'verify.txt'
  @verifypath = File.join(@logdir, verifyfile)

  @matcher = NullMatcher.new
  
  size = @opts[:es]
  globs = @opts[:eg]
  patterns = @opts[:ep]
  if size || globs || patterns
    @matcher = FileMatcher.new(:size => size, :globs => globs, :patterns => patterns)
  end      
  
  # 同期用のオプションは日常使いのpdumpfs-cleanのオプションより期間短めに設定      
  @limit = @opts[:limit]
  @keep_year = 100
  @keep_month = 12
  @keep_week = 12
  @keep_day = 30
  keep = @opts[:keep]
  @keep_year = $1.to_i if keep =~ /(\d+)Y/
  @keep_month = $1.to_i if keep =~ /(\d+)M/
  @keep_week = $1.to_i if keep =~ /(\d+)W/
  @keep_day = $1.to_i if keep =~ /(\d+)D/
  @today = Date.today
end

Instance Attribute Details

#cmd ⇒ Object (readonly)

Returns the value of attribute cmd.



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# File 'lib/qdumpfs/option.rb', line 144

def cmd
  @cmd
end

#dirs ⇒ Object (readonly)

Returns the value of attribute dirs.



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# File 'lib/qdumpfs/option.rb', line 144

def dirs
  @dirs
end

#dst ⇒ Object (readonly)

Returns the value of attribute dst.



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# File 'lib/qdumpfs/option.rb', line 144

def dst
  @dst
end

#interval_proc ⇒ Object (readonly)

Returns the value of attribute interval_proc.



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# File 'lib/qdumpfs/option.rb', line 147

def interval_proc
  @interval_proc
end

#keep_day ⇒ Object (readonly)

Returns the value of attribute keep_day.



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# File 'lib/qdumpfs/option.rb', line 145

def keep_day
  @keep_day
end

#keep_month ⇒ Object (readonly)

Returns the value of attribute keep_month.



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# File 'lib/qdumpfs/option.rb', line 145

def keep_month
  @keep_month
end

#keep_week ⇒ Object (readonly)

Returns the value of attribute keep_week.



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# File 'lib/qdumpfs/option.rb', line 145

def keep_week
  @keep_week
end

#keep_year ⇒ Object (readonly)

Returns the value of attribute keep_year.



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# File 'lib/qdumpfs/option.rb', line 145

def keep_year
  @keep_year
end

#logdir ⇒ Object (readonly)

Returns the value of attribute logdir.



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# File 'lib/qdumpfs/option.rb', line 146

def logdir
  @logdir
end

#logfile ⇒ Object (readonly)

Returns the value of attribute logfile.



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# File 'lib/qdumpfs/option.rb', line 146

def logfile
  @logfile
end

#logger ⇒ Object (readonly)

Returns the value of attribute logger.



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# File 'lib/qdumpfs/option.rb', line 147

def logger
  @logger
end

#matcher ⇒ Object (readonly)

Returns the value of attribute matcher.



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# File 'lib/qdumpfs/option.rb', line 147

def matcher
  @matcher
end

#reporter ⇒ Object (readonly)

Returns the value of attribute reporter.



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# File 'lib/qdumpfs/option.rb', line 147

def reporter
  @reporter
end

#src ⇒ Object (readonly)

Returns the value of attribute src.



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# File 'lib/qdumpfs/option.rb', line 144

def src
  @src
end

#verifyfile ⇒ Object (readonly)

Returns the value of attribute verifyfile.



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# File 'lib/qdumpfs/option.rb', line 146

def verifyfile
  @verifyfile
end

Instance Method Details

#detect_keep_dirs(backup_dirs) ⇒ Object 



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# File 'lib/qdumpfs/option.rb', line 207

def detect_keep_dirs(backup_dirs)
  detect_year_keep_dirs(backup_dirs)
  detect_month_keep_dirs(backup_dirs)
  detect_week_keep_dirs(backup_dirs)
  detect_day_keep_dirs(backup_dirs)
end

#dry_run ⇒ Object 



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# File 'lib/qdumpfs/option.rb', line 177

def dry_run
  @opts[:n]
end

#limit_sec ⇒ Object 



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# File 'lib/qdumpfs/option.rb', line 181

def limit_sec
  @limit.to_i * 3600
end

#log(msg, console = true) ⇒ Object 



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# File 'lib/qdumpfs/option.rb', line 171

def log(msg, console = true)
  return if (msg.nil? || msg == '')
  puts msg if console
  @logger.print(msg)
end

#open_listfile ⇒ Object 



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# File 'lib/qdumpfs/option.rb', line 221

def open_listfile
  filename = File.join(@logdir, "list_" + @src.gsub(/[:\/]/, '_') + '.txt')
  if FileTest.file?(filename)
    File.unlink(filename)
  end
  File.open(filename, 'a')
end

#open_verifyfile ⇒ Object 



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# File 'lib/qdumpfs/option.rb', line 214

def open_verifyfile
  if FileTest.file?(@verifypath)
    File.unlink(@verifypath)
  end
  File.open(@verifypath, 'a')
end

#report(type, filename) ⇒ Object 



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# File 'lib/qdumpfs/option.rb', line 149

def report(type, filename)
  if @opts[:v]
    stat = File.stat(filename)
    size = stat.size
    format_size = convert_bytes(size)
    msg = format_report_with_size(type, filename, size, format_size)        
  elsif @opts[:r]
    if type =~ /^new_file/
      stat = File.stat(filename)
      size = stat.size
      format_size = convert_bytes(size)
      msg = format_report_with_size(type, filename, size, format_size)
    end
  else
    # 何も指定されていない場合
    if type == 'new_file'
      msg = format_report(type, filename)
    end
  end
  log(msg)
end

#validate_directories(min_count) ⇒ Object 



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# File 'lib/qdumpfs/option.rb', line 191

def validate_directories(min_count)
  @dirs.each do |dir|
    validate_directory(dir)
  end
  if @dirs.size == 2 && windows?
    # ディレクトリが2つだけ指定されている場合、コピー先はntfsである必要がある
    unless ntfs?(dst)
      fstype = get_filesystem_type(dst)
      raise sprintf("only NTFS is supported but %s is %s.", dst, fstype)
    end      
  end
  if @dirs.size < min_count
    raise "#{min_count} directories required."
  end
end

#validate_directory(dir) ⇒ Object 



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# File 'lib/qdumpfs/option.rb', line 185

def validate_directory(dir)
  if dir.nil? || !File.directory?(dir)
    raise ArgumentError, "No such directory: #{dir}"
  end
end