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Contents
require 'time'
require 'net/ftp/list/parser'
module Net
class FTP
module List
# Parse Unix like FTP LIST entries.
#
# == MATCHES
#
# drwxr-xr-x 4 steve group 4096 Dec 10 20:23 etc
# -rw-r--r-- 1 root other 531 Jan 29 03:26 README.txt
#
# == SYNOPSIS
#
# entry = Net::FTP::List::Unix.new('drwxr-xr-x 4 steve group 4096 Dec 10 20:23 etc')
# entry.dir? # => true
# entry.basename # => 'etc'
class Unix < Parser
# Stolen straight from the ASF's commons Java FTP LIST parser library.
# http://svn.apache.org/repos/asf/commons/proper/net/trunk/src/java/org/apache/commons/net/ftp/
REGEXP = %r{
([bcdlfmpSs-])
(((r|-)(w|-)([xsStTL-]))((r|-)(w|-)([xsStTL-]))((r|-)(w|-)([xsStTL-])))\+?\s+
(\d+)\s+
(\S+)\s+
(?:(\S+(?:\s\S+)*)\s+)?
(\d+)\s+
((?:\d+[-/]\d+[-/]\d+)|(?:\S+\s+\S+))\s+
(\d+(?::\d+)?)\s+
(\S*)(\s*.*)
}x
# Parse a Unix like FTP LIST entries.
def initialize(raw)
super(raw)
match = REGEXP.match(raw.strip) or raise ParserError
case match[1]
when /d/ then @dir = true
when /l/ then @symlink = true
when /[f-]/ then @file = true
when /[bc]/ then # Do nothing with devices for now.
else ParserError 'Unknown LIST entry type.'
end
# TODO: Permissions, users, groups, date/time.
@mtime = Time.parse("#{match[19]} #{match[20]}")
@basename = match[21].strip
# filenames with spaces will end up in the last match
@basename += match[22] unless match[22].nil?
# strip the symlink stuff we don't care about
@basename.sub!(/\s+\->.+$/, '') if @symlink
end
end
end
end
end
Version data entries
29 entries across 29 versions & 2 rubygems