Update the spec reference to RFC 7932, remove the old internet draft.

README.md

@@ -6,9 +6,7 @@ and 2nd order context modeling, with a compression ratio comparable to the best
 currently available general-purpose compression methods. It is similar in speed
 with deflate but offers more dense compression.
 
-The specification of the Brotli Compressed Data Format is defined in the
-following internet draft:
-http://www.ietf.org/id/draft-alakuijala-brotli
+The specification of the Brotli Compressed Data Format is defined in [RFC 7932](https://www.ietf.org/rfc/rfc7932.txt).
 
 Brotli is open-sourced under the MIT License, see the LICENSE file.
 

tools/rfc-format.py

@@ -1,92 +0,0 @@
-#!/usr/bin/python
-#
-# Takes an .nroff source file and prints a text file in RFC format.
-#
-# Usage: rfc-format.py <source file>
-
-import re
-import sys
-from subprocess import Popen, PIPE
-
-
-def Readfile(fn):
-  f = open(fn, "r")
-  return f.read()
-
-
-def FixNroffOutput(buf):
-  p = re.compile(r'(.*)FORMFEED(\[Page\s+\d+\])$')
-  strip_empty = False
-  out = ""
-  for line in buf.split("\n"):
-    line = line.replace("\xe2\x80\x99", "'")
-    line = line.replace("\xe2\x80\x90", "-")
-    for i in range(len(line)):
-      if ord(line[i]) > 128:
-        print >>sys.stderr, "Invalid character %d\n" % ord(line[i])
-    m = p.search(line)
-    if strip_empty and len(line) == 0:
-      continue
-    if m:
-     out += p.sub(r'\1        \2\n\f', line)
-     out += "\n"
-     strip_empty = True
-    else:
-      out += "%s\n" % line
-      strip_empty = False
-  return out.rstrip("\n")
-
-
-def Nroff(buf):
-  p = Popen(["nroff", "-ms"], stdin=PIPE, stdout=PIPE)
-  out, err = p.communicate(input=buf)
-  return FixNroffOutput(out)
-
-
-def FormatTocLine(section, title, page):
-  line = ""
-  level = 1
-  if section:
-    level = section.count(".")
-  for i in range(level):
-    line += "   "
-  if section:
-    line += "%s  " % section
-  line += "%s " % title
-  pagenum = "%d" % page
-  nspace = 72 - len(line) - len(pagenum)
-  if nspace % 2:
-    line += " "
-  for i in range(nspace / 2):
-    line += ". "
-  line += "%d\n" % page
-  return line
-
-
-def CreateToc(buf):
-  p1 = re.compile(r'^((\d+\.)+)\s+(.*)$')
-  p2 = re.compile(r'^(Appendix [A-Z].)\s+(.*)$')
-  p3 = re.compile(r'\[Page (\d+)\]$')
-  found = 0
-  page = 1
-  out = ""
-  for line in buf.split("\n"):
-    m1 = p1.search(line)
-    m2 = p2.search(line)
-    m3 = p3.search(line)
-    if m1:
-      out += FormatTocLine(m1.group(1), m1.group(3), page)
-    elif m2:
-      out += FormatTocLine(m2.group(1), m2.group(2), page)
-    elif line.startswith("Authors"):
-      out += FormatTocLine(None, line, page)
-    elif m3:
-      page = int(m3.group(1)) + 1
-  return out
-
-
-src = Readfile(sys.argv[1])
-out = Nroff(src)
-toc = CreateToc(out)
-src = src.replace("INSERT_TOC_HERE", toc)
-print Nroff(src)