Class: ReadLog

Inherits:
Object
  • Object
show all
Defined in:
lib/roma/tools/log_merger.rb

Instance Method Summary collapse

Constructor Details

#initialize(fn) ⇒ ReadLog

Returns a new instance of ReadLog.



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# File 'lib/roma/tools/log_merger.rb', line 5

def initialize(fn)
  @f = open(fn)
  @buff = ''
  @prev = @f.gets
  @s_date = ''
end

Instance Method Details

#get_date ⇒ Object 



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# File 'lib/roma/tools/log_merger.rb', line 38

def get_date
  @s_date
end

#get_line ⇒ Object 



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# File 'lib/roma/tools/log_merger.rb', line 34

def get_line
  @buff
end

#match_line(l) ⇒ Object 



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# File 'lib/roma/tools/log_merger.rb', line 42

def match_line(l)
  if /^[TDIWEFU],\s\[(\d{4})\-(\d{2})\-(\d{2})T(\d{2}):(\d{2}):(\d{2})\.(\d+)\s#\d+\].+/ =~ l then
    @s_date = $1 << $2 << $3 << $4 << $5 << $6 << $7
    true
  else
    @s_date = nil
    false
  end
end

#read_line ⇒ Object 



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# File 'lib/roma/tools/log_merger.rb', line 12

def read_line
  begin
    if /^#\sLogfile\screated\son.+/ =~ @prev then
      @prev = @f.gets
    end

    @buff = @prev
    @prev = @f.gets

    while !(match_line(@prev)) && !(@prev.nil?) do
      @buff << @prev
      @prev = @f.gets
    end

    match_line(@buff)
  rescue
    unless @f.closed?
      @f.close
    end
  end
end