Class: Net::FTP::List::Microsoft

Inherits:
Parser
  • Object
show all
Defined in:
lib/net/ftp/list/microsoft.rb

Overview

Parse Microsoft(NT) like FTP LIST entries.

MATCHES

06-25-2007  01:08PM       <DIR>          etc
06-25-07    01:08PM       <DIR>          etc
11-27-07    08:45PM                23437 README.TXT

Constant Summary collapse

REGEXP = 
%r!
  ^\s*
  ([0-9\-:/]{5,})\s+([0-9\-:]{3,}(?:[aApP][mM])?)\s+
  (?:(<DIR>)|([0-9]+))\s+
  (\S.*)
  \s*$
!x.freeze

Class Method Summary collapse

Class Method Details

.parse(raw, timezone: :utc) ⇒ Object

Parse a Microsoft(NT) like FTP LIST entries.



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# File 'lib/net/ftp/list/microsoft.rb', line 21

def self.parse(raw, timezone: :utc)
  match = REGEXP.match(raw.strip) or return false

  date_match = /(\d\d).(\d\d).(\d\d(?:\d\d)?)/.match(match[1])
  date_format = date_match[1].to_i > 12 ? '%d-%m-%y' : '%m-%d-%y'
  date_format.sub!(/%y/, '%Y') if date_match[3].length > 2

  unless /-/.match?(match[1])
    date_format.tr!('-', '/') if %r{/}.match?(match[1])
    date_format.tr!('-', ':') if /:/.match?(match[1])
  end

  mtime = parse_time("#{match[1]} #{match[2]}", format: "#{date_format} %H:%M%p", timezone: timezone)
  type  = match[3] == '<DIR>' ? :dir : :file

  emit_entry(
    raw,
    type: type,
    filesize: match[4].to_i,
    basename: match[5],
    mtime: mtime,
  )
end