metasploit-framework/lib/msf/util/svn.rb

106 lines
1.8 KiB
Ruby

###
#
# framework-util-svn
# --------------
#
# The class provides methods for parsing the SVN information in the framework directory
#
###
require 'date'
module Msf
module Util
class SVN
def self.load_root
info = {}
path = ::File.join(::File.dirname(__FILE__), "..", "..", "..", ".svn", "entries")
if !::File.exists?(path)
return info
end
ents = []
File.open(path, "rb") do |fd|
ents = fd.read(::File.size(path)).split("\x0c")
end
ents[0].split("\n").each do |line|
line.strip!
next if line.empty?
case line
when /framework3/
info[:root] = line
when /^\d+$/
info[:revision] = line.to_i
when /^\d{4}-\d.*T/
info[:updated] = line
end
break if (info[:root] and info[:revision] and info[:updated])
end
info
end
def self.revision
@@info ||= load_root
@@info[:revision]
end
def self.updated
@@info ||= load_root
@@info[:updated]
end
def self.root
@@info ||= load_root
@@info[:root]
end
def self.days_since_update
@@info ||= load_root
svnt = @@info[:updated]
if(not svnt)
return
end
# Date.parse and Date.strptime are both broken beyond repair in
# ruby 1.8.6 and older. Just bail if the parsing doesn't work.
begin
diff = (Date.parse(Time.now.to_s) - Date.parse(svnt)).to_f
rescue ArgumentError
end
end
def self.last_updated_friendly
diff = self.days_since_update
case diff
when nil
"at an unknown date"
when -2.0 .. 1.0
"today"
when 1.0 .. 2.0
"yesterday"
else
if (diff.to_i > 7)
"%red#{diff.to_i} days ago%clr"
else
"#{diff.to_i} days ago"
end
end
end
def self.last_updated_date
@@info ||= load_root
svnt = @@info[:updated]
if(not svnt)
return
end
begin
Date.parse(@@info[:updated])
rescue ArgumentError
end
end
end
end
end