# -*- Mode: python; coding: utf-8; indent-tabs-mode: nil -*- */ # # This file is part of systemd. # # Copyright 2013 Zbigniew Jędrzejewski-Szmek # # systemd is free software; you can redistribute it and/or modify it # under the terms of the GNU Lesser General Public License as published by # the Free Software Foundation; either version 2.1 of the License, or # (at your option) any later version. # # systemd 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 systemd; If not, see . from __future__ import print_function import collections import sys from xml_helper import * SECTION = '''\ MANPAGES += \\ {manpages} MANPAGES_ALIAS += \\ {aliases} {rules} {htmlrules} ''' CONDITIONAL = '''\ if {conditional} ''' \ + SECTION + \ '''\ endif ''' HEADER = '''\ # Do not edit. Generated by make-man-rules.py. # Regenerate with 'make all update-man-list'. ''' HTML_ALIAS_RULE = '''\ {}.html: {}.html $(html-alias) ''' def man(page, number): return 'man/{}.{}'.format(page, number) def add_rules(rules, name): xml = xml_parse(name) # print('parsing {}'.format(name), file=sys.stderr) conditional = xml.getroot().get('conditional') or '' rulegroup = rules[conditional] refmeta = xml.find('./refmeta') title = refmeta.find('./refentrytitle').text number = refmeta.find('./manvolnum').text refnames = xml.findall('./refnamediv/refname') target = man(refnames[0].text, number) if title != refnames[0].text: raise ValueError('refmeta and refnamediv disagree: ' + name) for refname in refnames: assert all(refname not in group for group in rules.values()), "duplicate page name" alias = man(refname.text, number) rulegroup[alias] = target # print('{} => {} [{}]'.format(alias, target, conditional), file=sys.stderr) def create_rules(*xml_files): " {conditional => {alias-name => source-name}} " rules = collections.defaultdict(dict) for name in xml_files: add_rules(rules, name) return rules def mjoin(files): return ' \\\n\t'.join(sorted(files) or '#') def make_makefile(rules): return HEADER + '\n'.join( (CONDITIONAL if conditional else SECTION).format( manpages=mjoin(set(rulegroup.values())), aliases=mjoin(k for k,v in rulegroup.items() if k != v), rules='\n'.join('{}: {}'.format(k,v) for k,v in sorted(rulegroup.items()) if k != v), htmlrules='\n'.join(HTML_ALIAS_RULE.format(k[:-2],v[:-2]) for k,v in sorted(rulegroup.items()) if k != v), conditional=conditional) for conditional,rulegroup in sorted(rules.items())) if __name__ == '__main__': rules = create_rules(*sys.argv[1:]) print(make_makefile(rules), end='')