Class: Command::Log

Inherits:
CommandBase show all
Defined in:
lib/command/log.rb,
lib/command/log/tail.rb

Defined Under Namespace

Classes: Tail

Constant Summary collapse

NUM = 
20

Instance Attribute Summary

Attributes inherited from CommandBase

#stream_io

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from CommandBase

#disable_logging, #display_help!, execute!, #execute!, #force_change_settings_function, help, #hook_call, #load_local_settings, #tagname_to_ids

Constructor Details

#initialize ⇒ Log

Returns a new instance of Log.



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# File 'lib/command/log.rb', line 17

def initialize
  super("[options] [<path>]")
  @opt.separator <<~HELP

Class Method Details

.oneline_help ⇒ Object 



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# File 'lib/command/log.rb', line 13

def self.oneline_help
  "保存したログを表示します"
end

Instance Method Details

#execute(argv) ⇒ Object 



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# File 'lib/command/log.rb', line 53

def execute(argv)
  disable_logging
  super
  path = resolve_path(argv.first) || latest_log_path
  unless path
    error "表示できるログファイルが一つも見つかりませんでした"
    exit Narou::EXIT_ERROR_CODE
  end
  stream_io.puts "<cyan>#{path}</cyan>".termcolor
  tail = Tail.new(path, @options["num"] || NUM)
  tail.stream_io = stream_io
  if @options["tail"]
    tail.stream
  else
    tail.display
  end
rescue Interrupt
  stream_io.puts
end

#latest_log_path ⇒ Object 



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# File 'lib/command/log.rb', line 73

def latest_log_path
  Narou.log_dir.glob("*").sort_by(&:mtime).reverse.find do |path|
    path_matches_source?(path)
  end
end

#path_matches_source?(path) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/command/log.rb', line 79

def path_matches_source?(path)
  ext = path.extname
  base = path.basename(ext)
  ended_with_convert = base.to_s.end_with?("_convert")
  if @options["source-convert"]
    ended_with_convert
  else
    !ended_with_convert
  end
end

#resolve_path(path) ⇒ Object 



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# File 'lib/command/log.rb', line 90

def resolve_path(path)
  return nil if path.blank?
  fullpath = Pathname(path).expand_path
  unless fullpath.exist?
    error "#{path} が存在しません"
    exit Narou::EXIT_ERROR_CODE
  end
  fullpath
end