Sha256: c20286f2fa532552a78051a31e12087261a6e94a73f272e127a948371f903700
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Size: 1.79 KB
Versions: 32
Compression:
Stored size: 1.79 KB
Contents
module FlashPlayer
class LogFile
attr_accessor :logger
def initialize
@logger = $stdout
super
end
def tail thread=nil
tail_path flashlog_path, thread
end
private
def tail_path path, thread=nil
logger.puts ">> Tailing '#{path}', press CTRL+C to quit"
create_flashlog_at path
clear_flashlog_at path
read_flashlog_at path, thread
end
def read_flashlog_at path, thread=nil
thread ||= fake_thread
lines_put = 0
while thread.alive? do
lines_put = read_from_file path, lines_put
logger.flush
sleep(0.1)
end
logger.puts ""
logger.puts ">> Exiting from tailing '#{path}' at user request"
end
def read_from_file path, lines_put
File.open(path, 'r') do |file|
lines_read = 0
file.readlines.each do |line|
if(lines_read >= lines_put)
logger.puts "[trace] #{line}"
logger.flush
lines_put += 1
end
lines_read += 1
end
end unless !File.exists?(path)
lines_put
end
def flashlog_path
begin
FlashPlayer.flashlog
rescue FlashPlayer::PathError
"/dev/null"
end
end
def clear_flashlog_at path
File.open(path, 'w') do |f|
f.write('')
end
end
def create_flashlog_at path
if(!File.exists?(path))
FileUtils.makedirs(File.dirname(path))
FileUtils.touch(path)
end
end
def fake_thread
Thread.new do
while true
sleep(0.2)
end
end
end
end
end
desc "Tail the flashlog.txt and block (until CTRL+C)"
task :flashlog do
mm_config = FlashPlayer::MMConfig.new
mm_config.create
reader = FlashPlayer::LogFile.new
reader.tail
end
Version data entries
32 entries across 32 versions & 2 rubygems