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This commit is contained in:
Ward Wouts 2008-02-06 15:50:19 +00:00
parent beeeefe317
commit 0c2d69676e
1 changed files with 26 additions and 26 deletions
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52
trunk/ripnews/encode/yenc.rb
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@ -36,17 +36,17 @@ def ydecode(data, outfile=nil)
case data.class.to_s case data.class.to_s
when "Array" when "Array"
print "Calling _ydecode_array\n" if Debuglevel>0 puts "Calling _ydecode_array" if Debuglevel>0
mode, filename, body = _ydecode_array(data) mode, filename, body = _ydecode_array(data)
when "File", "Tempfile" when "File", "Tempfile"
unless outfile unless outfile
print "ydecode: need outfile\n" puts "ydecode: need outfile"
exit exit
end end
print "Calling _ydecode_file\n" if Debuglevel>0 puts "Calling _ydecode_file" if Debuglevel>0
mode, filename, body = _ydecode_file(data, outfile) mode, filename, body = _ydecode_file(data, outfile)
else else
print "Funny stuff in ydecode. Data of class \"#{data.class.to_s}\"\n" puts "Funny stuff in ydecode. Data of class \"#{data.class.to_s}\""
end end
return mode, filename, body return mode, filename, body
end end
@ -92,7 +92,7 @@ def _ydecode_file(file, outfile)
print "line: #{line}" if Debuglevel > 0 print "line: #{line}" if Debuglevel > 0
if line =~ /^\=ybegin\s+(.*line\=.*)/ if line =~ /^\=ybegin\s+(.*line\=.*)/
m = $1 m = $1
print "ybegin match; rest: #{m}\n" if Debuglevel > 0 puts "ybegin match; rest: #{m}" if Debuglevel > 0
if m =~ /^\s*(part\=(\d+)\s+)?(total\=(\d+)\s+)?(line\=(\d+))(\s*size\=(\d+))(\s*name=(.*?\S))\s*$/ if m =~ /^\s*(part\=(\d+)\s+)?(total\=(\d+)\s+)?(line\=(\d+))(\s*size\=(\d+))(\s*name=(.*?\S))\s*$/
part = $2.to_i part = $2.to_i
total = $4.to_i total = $4.to_i
@ -107,22 +107,22 @@ def _ydecode_file(file, outfile)
if total != nil if total != nil
print " of #{total}" print " of #{total}"
end end
print ", linesize = #{linesize}, size = #{totalsize}, filename = #{filename}\n" puts ", linesize = #{linesize}, size = #{totalsize}, filename = #{filename}"
end end
break break
else else
print "not a valid yenc begin line\n" puts "not a valid yenc begin line"
end end
end end
end end
if file.eof if file.eof
print "Not yencoded!\n" puts "Not yencoded!"
return false return false
end end
while (! file.eof) while (! file.eof)
print "at #{file.pos} need to go to #{lines}\n" if Debuglevel > 1 puts "at #{file.pos} need to go to #{lines}" if Debuglevel > 1
line = file.gets line = file.gets
line.chop! line.chop!
@ -133,7 +133,7 @@ def _ydecode_file(file, outfile)
part = $4.to_i part = $4.to_i
crc = $6 crc = $6
if size != bytes if size != bytes
print "#{Thread.current.inspect} part size mismatch, is #{bytes}, should be #{size}\n" puts "#{Thread.current.inspect} part size mismatch, is #{bytes}, should be #{size}"
end end
if part == nil if part == nil
return mode, filename return mode, filename
@ -141,7 +141,7 @@ def _ydecode_file(file, outfile)
total += bytes total += bytes
if total >= totalsize if total >= totalsize
if total != totalsize if total != totalsize
print "#{Thread.current.inspect} total size mismatch, is #{total}, should be #{totalsize}\n" puts "#{Thread.current.inspect} total size mismatch, is #{total}, should be #{totalsize}"
end end
return mode, filename return mode, filename
end end
@ -158,7 +158,7 @@ def _ydecode_file(file, outfile)
linesize = $6.to_i linesize = $6.to_i
totalsize = $8.to_i totalsize = $8.to_i
filename = $10 filename = $10
print "found beginning of part #{part}, linesize = #{linesize}, size = #{totalsize}, filename = #{filename}\n" if Debuglevel > 0 puts "found beginning of part #{part}, linesize = #{linesize}, size = #{totalsize}, filename = #{filename}" if Debuglevel > 0
end end
next next
end end
@ -169,9 +169,9 @@ def _ydecode_file(file, outfile)
skip = false skip = false
b = $2 b = $2
e = $4 e = $4
print " #{Thread.current.inspect} next part begin #{b}, end #{e}\n" puts " #{Thread.current.inspect} next part begin #{b}, end #{e}"
if b.to_i == oldpartbegin && e.to_i == oldpartend if b.to_i == oldpartbegin && e.to_i == oldpartend
print "Skipping duplicate part\n" puts "Skipping duplicate part"
skip = true skip = true
next next
end end
@ -187,7 +187,7 @@ def _ydecode_file(file, outfile)
# This seems to be a common 'error' - maybe I misunderstand the spec or # This seems to be a common 'error' - maybe I misunderstand the spec or
# something # something
# if line.length != linesize # if line.length != linesize
# print "linesize mismatch, was #{line.length}, should be #{linesize}...\n" # puts "linesize mismatch, was #{line.length}, should be #{linesize}..."
# end # end
if !skip if !skip
@ -198,7 +198,7 @@ def _ydecode_file(file, outfile)
end end
end end
print "No \"=yend\" found!!!\n" puts "No \"=yend\" found!!!"
return mode, filename, outfile return mode, filename, outfile
end end
@ -218,25 +218,25 @@ def _ydecode_array(data)
while (i < data.length) while (i < data.length)
if data[i] =~ /^\=ybegin\s+(.*line\=.*)/ if data[i] =~ /^\=ybegin\s+(.*line\=.*)/
m = $1 m = $1
print "ybegin match; rest: #{m}\n" if Debuglevel > 0 puts "ybegin match; rest: #{m}" if Debuglevel > 0
if m =~ /^\s*(part\=(\d+)\s+)?(total\=(\d+)\s+)?(line\=(\d+))(\s*size\=(\d+))(\s*name=(.*?\S))\s*$/ if m =~ /^\s*(part\=(\d+)\s+)?(total\=(\d+)\s+)?(line\=(\d+))(\s*size\=(\d+))(\s*name=(.*?\S))\s*$/
part = $2.to_i part = $2.to_i
total = $4.to_i total = $4.to_i
linesize = $6.to_i linesize = $6.to_i
size = $8.to_i size = $8.to_i
filename = $10 filename = $10
print "found beginning, linesize = #{linesize}, size = #{size}, filename = #{filename}\n" if Debuglevel > 0 puts "found beginning, linesize = #{linesize}, size = #{size}, filename = #{filename}" if Debuglevel > 0
i += 1 i += 1
break break
else else
print "not a valid yenc begin line\n" puts "not a valid yenc begin line"
end end
end end
i += 1 i += 1
end end
unless (i < data.length) unless (i < data.length)
print "Not yencoded!\n" puts "Not yencoded!"
return false return false
end end
@ -244,14 +244,14 @@ def _ydecode_array(data)
line = data[i] line = data[i]
line.chomp!("\n") line.chomp!("\n")
line.chomp!("\r") line.chomp!("\r")
print "at #{i} need to go to #{data.length}\n" if Debuglevel > 1 puts "at #{i} need to go to #{data.length}" if Debuglevel > 1
print "line: #{line}" if Debuglevel > 0 print "line: #{line}" if Debuglevel > 0
i += 1 i += 1
if line =~ /^\=yend(\s+size=(\d+))(\s+crc32=(\S+))?/ if line =~ /^\=yend(\s+size=(\d+))(\s+crc32=(\S+))?/
size = $2.to_i size = $2.to_i
crc = $4 crc = $4
if size != decode.length if size != decode.length
print "#{Thread.current.inspect} size mismatch, was #{decode.length}, should be #{size}\n" puts "#{Thread.current.inspect} size mismatch, was #{decode.length}, should be #{size}"
end end
dec = [ decode ] dec = [ decode ]
return mode, filename, dec return mode, filename, dec
@ -260,9 +260,9 @@ def _ydecode_array(data)
skip = false skip = false
b = $2 b = $2
e = $4 e = $4
print " #{Thread.current.inspect} next part begin #{b}, end #{e}\n" puts " #{Thread.current.inspect} next part begin #{b}, end #{e}"
if b.to_i == oldpartbegin && e.to_i == oldpartend if b.to_i == oldpartbegin && e.to_i == oldpartend
print "Skipping duplicate part\n" puts "Skipping duplicate part"
skip = true skip = true
next next
end end
@ -278,7 +278,7 @@ def _ydecode_array(data)
# This seems to be a common 'error' - maybe I misunderstand the spec or # This seems to be a common 'error' - maybe I misunderstand the spec or
# something # something
# if line.length != linesize # if line.length != linesize
# print "#{i}: linesize mismatch, was #{line.length}, should be #{linesize}...\n" # puts "#{i}: linesize mismatch, was #{line.length}, should be #{linesize}..."
# end # end
if !skip if !skip
@ -289,7 +289,7 @@ def _ydecode_array(data)
end end
end end
print "${i}: no \"=yend\" found!!!\n" puts "${i}: no \"=yend\" found!!!"
dec = [ decode ] dec = [ decode ]
return mode, filename, dec return mode, filename, dec
end end