meh
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1 changed files with 188 additions and 30 deletions
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@ -4,7 +4,7 @@
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# $URL$
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#
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# Copyright (c) 2007 Ward Wouts <ward@wouts.nl>
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# Copyright (c) 2007, 2008 Ward Wouts <ward@wouts.nl>
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#
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# Permission to use, copy, modify, and distribute this software for any
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# purpose with or without fee is hereby granted, provided that the above
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@ -25,11 +25,107 @@ require 'rexml/document'
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require 'date'
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require 'getoptlong'
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class DSParse
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# info over DS_Store files is te vinden op https://wiki.mozilla.org/DS_Store_File_Format
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# iemand heeft ooit ook een 'dsdump.c' programma geschreven wat wel wat info bevat
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def initialize
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@store = Array.new
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end
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def arr2long(arr)
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return (arr[0]<<24) + (arr[1]<<16) + (arr[2]<<8) + arr[3]
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end
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def arr2string(arr)
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string = ""
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(0...arr.length).step(2){|i|
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string += ((arr[i]<<8) + (arr[i+1])).chr
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}
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return string
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end
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def readfile(filename)
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@store = Array.new
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File.open(filename).each_byte{|byte|
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@store.push byte
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}
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end
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def readstring(string)
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@store = Array.new
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string.each_byte{|byte|
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@store.push byte
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}
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end
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def isds?
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# 00 00 00 01 42 75 64 31
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# kan vast netter, don't care
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@store[0] == 0x00 && @store[1] == 0x00 && @store[2] == 0x00 && @store[3] == 0x01 &&
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@store[4] == 0x42 && @store[5] == 0x75 && @store[6] == 0x64 && @store[7] == 0x31
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end
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def getfilenames
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filenames = Array.new
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counter = 0
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offset = arr2long(@store[0x14, 4])
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offset &= ~15 # tim zegt dat dit de laatste zoveel bits op 0 zet.
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structcount = arr2long(@store[offset+8, 4])
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pointer = offset+12
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(0...structcount).each{|structcounter|
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objnamelength = arr2long(@store[pointer, 4])
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pointer+=4
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objnamebuf = @store[pointer, objnamelength*2]
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pointer+=objnamelength*2
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filenames.push arr2string(objnamebuf)
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objtag = @store[pointer, 4].map{|x| x.chr}.join('')
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pointer+=4
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objtype = @store[pointer, 4].map{|x| x.chr}.join('')
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pointer+=4
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datasize = 0
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case objtype
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when 'bool'
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datasize = 1
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when 'shor', 'long', 'type'
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datasize = 4
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when 'ustr'
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datasize = arr2long(@store[pointer, 4])
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pointer += 4
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datasize *= 2
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when 'blob'
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datasize = arr2long(@store[pointer, 4])
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pointer += 4
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else
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puts "Unrecognized data type"
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end
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if datasize > 0
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data = @store[pointer, datasize]
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pointer += datasize
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end
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}
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filenames.uniq!
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return filenames
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end
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end # class DSParse
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def usage
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puts <<EOT
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Usage: #{$0.sub(/.*\//, "")} [options] -u <baseurl>
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-h, --help show this message
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-m <svn|cvs|ds> check for one of subversion, CVS or .DS_Store (default: all)
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-u <baseurl> set baseurl
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-s use ssl
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EOT
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@ -41,6 +137,7 @@ def cmdline
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begin
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opts = GetoptLong.new(
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[ "-h", "--help", GetoptLong::NO_ARGUMENT ],
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[ "-m", GetoptLong::REQUIRED_ARGUMENT ],
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[ "-u", GetoptLong::REQUIRED_ARGUMENT ],
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[ "-s", GetoptLong::NO_ARGUMENT ]
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)
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@ -84,7 +181,7 @@ def fetch(uri_str, limit = 10)
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when Net::HTTPUnauthorized then puts "401 Authorization Required #{uri_str}"
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when Net::HTTPUnauthorized then puts "401 Authorization Required #{uri_str}"
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when Net::HTTPForbidden then puts "403 Forbidden #{uri_str}"
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when Net::HTTPNotFound then puts "404 Not Found #{uri_str}"
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i# when Net::HTTPNotFound then puts "404 Not Found #{uri_str}"
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else
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response.error!
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end
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@ -100,7 +197,8 @@ def svnparse(url)
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return
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end
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dirs = Array.new
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if body[0].chr == '<'
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case body[0].chr
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when '<'
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xmldoc = REXML::Document.new(body)
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xmldoc.elements.each("wc-entries/entry") {|item|
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case item.attribute("kind").to_s
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@ -116,7 +214,7 @@ def svnparse(url)
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puts " Strange kind #{item.attribute("kind")}"
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end
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}
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else
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when '8'
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lastline = ""
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commitdate = ""
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author = ""
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@ -144,6 +242,8 @@ def svnparse(url)
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lastline = line
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end
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}
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else
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$stderr.puts "Unknown SVN entries format found."
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end
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dirs.each{|dir|
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#p "#{url}/#{dir}"
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@ -176,9 +276,81 @@ def cvsparse(url)
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}
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end
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def dsparse(url)
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puts "\n#{url}"
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ds = DSParse.new
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dirs = Array.new
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begin
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body = fetch("#{url}/.DS_Store").body
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rescue
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end
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if body.nil?
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return
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end
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ds.readstring(body)
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if ! ds.isds?
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$stderr.puts "Not a .DS_Store format file"
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return
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end
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entries = ds.getfilenames
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(0...entries.length).each{|x|
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begin
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if entries[x] == '.' or entries[x] == '..'
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next
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end
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body = fetch("#{url}/#{entries[x]}/.DS_Store").body
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dscheck = DSParse.new
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dscheck.readstring(body)
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if dscheck.isds?
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dirs.push entries[x]
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entries[x] = "#{entries[x]}/"
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end
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rescue
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end
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}
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puts entries
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dirs.each{|dir|
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dsparse("#{url}/#{dir}")
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}
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end
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def checksvn(url)
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begin
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puts "==================================================="
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body = fetch("#{url}/.svn/entries").body
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puts "Subversion info found:"
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svnparse(url)
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rescue
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end
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end
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def checkcvs(url)
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begin
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puts "==================================================="
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body = fetch("#{url}/CVS/Entries").body
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puts "CVS info found:"
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cvsparse(url)
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rescue
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end
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end
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def checkds(url)
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begin
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puts "==================================================="
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body = fetch("#{url}/.DS_Store").body
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puts ".DS_Store file found:"
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dsparse(url)
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rescue
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end
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end
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options = cmdline
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if options["-u"].nil?
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usage
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else
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if ! options["-u"].match(/^http/)
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options["-u"] = "http://#{options["-u"]}"
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end
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end
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if options["-s"]
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@ -187,31 +359,17 @@ else
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@use_ssl = false
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end
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mode=nil
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# first test for subversion entries
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if mode.nil?
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begin
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body = fetch("#{options["-u"]}/.svn/entries").body
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mode="subversion"
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rescue
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end
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end
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# then test for CVS entries
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if mode.nil?
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begin
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body = fetch("#{options["-u"]}/CVS/Entries").body
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mode="cvs"
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rescue
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end
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end
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if mode.nil?
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puts "Couldn't determine versioning information"
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if options["-m"].nil?
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checksvn(options["-u"])
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checkcvs(options["-u"])
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checkds(options["-u"])
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else
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case mode
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when "subversion" then svnparse(options["-u"])
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when "cvs" then cvsparse(options["-u"])
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case options["-m"]
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when "svn"
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checksvn(options["-u"])
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when "cvs"
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checkcvs(options["-u"])
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when "ds"
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checkds(options["-u"])
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end
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end
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