#!/usr/bin/python # Twisted, the Framework of Your Internet # Copyright (C) 2001-2002 Matthew W. Lefkowitz # # This library is free software; you can redistribute it and/or # modify it under the terms of version 2.1 of the GNU Lesser General Public # License as published by the Free Software Foundation. # # This library is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # Lesser General Public License for more details. # # You should have received a copy of the GNU Lesser General Public # License along with this library; if not, write to the Free Software # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA # """man2lore: Converts man page source (i.e. groff) into lore-compatible html. This is nasty and hackish (and doesn't support lots of real groff), but is good enough for converting fairly simple man pages. """ import re quoteRE = re.compile('"(.*?)"') def escape(text): text = text.replace('<', '<').replace('>', '>') text = quoteRE.sub('\\1', text) return text def stripQuotes(s): if s[0] == s[-1] == '"': s = s[1:-1] return s class ManConverter: state = 'regular' tp = 0 dl = 0 para = 0 def convert(self, inf, outf): self.write = outf.write longline = '' for line in inf.readlines(): if line.rstrip()[-1] == '\\': longline += line.rstrip()[:-1] + ' ' continue if longline: line = longline + line longline = '' self.lineReceived(line) self.closeTags() self.write('\n\n') def lineReceived(self, line): if line[0] == '.': f = getattr(self, 'macro_' + line[1:3].rstrip(), None) if f: f(line[3:].strip()) else: self.text(line) def closeTags(self): if self.state != 'regular': self.write('' % self.state) if self.tp == 3: self.write('\n\n') self.tp = 0 if self.dl: self.write('\n\n') self.dl = 0 if self.para: self.write('

\n\n') self.para = 0 def paraCheck(self): if not self.tp and not self.para: self.write('

') self.para = 1 def macro_TH(self, line): self.write('\n') parts = [stripQuotes(x) for x in line.split(' ', 2)] + ['', ''] title, manSection = parts[:2] self.write('%s.%s' % (title, manSection)) self.write('\n\n\n') self.write('

%s.%s

\n\n' % (title, manSection)) def macro_SH(self, line): self.closeTags() self.write('

') self.para = 1 self.text(stripQuotes(line)) self.para = 0 self.closeTags() self.write('

\n\n') def macro_B(self, line): words = line.split() words[0] = '\\fB' + words[0] + '\\fR ' self.text(' '.join(words)) def macro_PP(self, line): self.closeTags() def macro_TP(self, line): if self.tp == 3: self.write('\n\n') self.tp = 1 def text(self, line): if self.tp == 1: if not self.dl: self.closeTags() self.write('

') elif self.tp == 2: self.write(': ') self.paraCheck() bits = line.split('\\') self.write(escape(bits[0])) for bit in bits[1:]: if bit[:2] == 'fI': self.write('' + escape(bit[2:])) self.state = 'em' elif bit[:2] == 'fB': self.write('' + escape(bit[2:])) self.state = 'strong' elif bit[:2] == 'fR': self.write('' % self.state) self.write(escape(bit[2:])) self.state = 'regular' elif bit[:3] == '(co': self.write('©' + escape(bit[3:])) else: self.write(escape(bit)) if self.tp == 1: self.write('\n') self.tp = 2 elif self.tp == 2: self.tp = 3 if __name__ == '__main__': import sys mc = ManConverter().convert(open(sys.argv[1]), sys.stdout)