Class: MailLinks

Inherits:
Object
  • Object
show all
Includes:
BasicLogging
Defined in:
lib/maillinks.rb

Overview

show me the urls.

Constant Summary

Constants included from BasicLogging

BasicLogging::DEBUG, BasicLogging::ERROR, BasicLogging::FATAL, BasicLogging::INFO, BasicLogging::Levels, BasicLogging::UNKNOWN, BasicLogging::WARN

Instance Method Summary collapse

Methods included from BasicLogging

#clear_log, is_muted?, #level, #log, #log_name, mute, #set_level, #set_target, #target

Constructor Details

#initialize(mail = nil) ⇒ MailLinks

Returns a new instance of MailLinks.



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# File 'lib/maillinks.rb', line 26

def initialize(mail = nil)
   # a file may be piped in from the command-line...
  debug('parameter is ' << (mail ? mail : ' N I L' ))
  if(mail && '-' != mail.strip)
    [:exist?, :file?, :readable?].each do |cond|
      if !File.send(cond, mail)
        error(yellow("#{mail}: not #{cond.split('?')[0]}. Aborting!") )
        usage
        exit false
      end
    end
    debug('will work on mail-file ' << mail)
    @mail = mail

    File::open(OUT_FILE, 'w+') {|of| of << File::read(@mail) }
  elsif(!$<.eof?)	
    info('Reading data from STDIN. Hit Ctrl+D to interrupt')
    input = $<.read
    debug('input length is ' << input.length.to_s)
    if(input.length < 10)
      error(yellow('insufficient input data'))
      error(yellow('No mail text provided'))
      usage()
      exit false
    end
    # ... provide a temporary file in that case,
    File.open(OUT_FILE, 'w+') {|of| of << input}
    @mail = OUT_FILE.dup
    debug('Temporary eml-file is written.')
  end

  procede
end