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Contents
module Ftpd
module ListFormat
# Easily Parsed LIST Format (EPLF) Directory formatter
# See: {http://cr.yp.to/ftp/list/eplf.html}
class Eplf
extend Forwardable
# Create a new formatter for a file object
# @param file_info [FileInfo]
def initialize(file_info)
@file_info = file_info
end
# Return the formatted directory entry.
# For example:
# +i8388621.48598,m824253270,r,s612, 514.html
# Note: The calling code adds the \r\n
def to_s
"+%s\t%s" % [facts, filename]
end
private
def facts
[
retrievable_fact,
cwd_target_fact,
size_fact,
mtime_fact,
identifier_fact,
].compact.join(',')
end
def retrievable_fact
'r' if retrievable?
end
def cwd_target_fact
'/' if cwd_target?
end
def size_fact
"s#{@file_info.size}" if retrievable?
end
def mtime_fact
"m#{@file_info.mtime.to_i}"
end
def identifier_fact
"i#{@file_info.identifier}" if @file_info.identifier
end
def filename
File.basename(@file_info.path)
end
def retrievable?
@file_info.file?
end
def cwd_target?
@file_info.directory?
end
end
end
end
Version data entries
22 entries across 22 versions & 2 rubygems