libc/newlib/doc/chapter-texi2docbook.py
Jon Turney 0b4cbd2fb8 Make newlib manpages (v3)
Add makedocbook, a tool to process makedoc markup and output DocBook XML
refentries.

Process all the source files which are processed with makedoc with
makedocbook as well

Add chapter-texi2docbook, a tool to automatically generate DocBook XML
chapter files from the chapter .texi files.  For generating man pages all we
care about is the content of the refentries, so all this needs to do is
convert the @include of the makedoc generated .def files to xi:include of
the makedocbook generated .xml files.

Add skeleton Docbook XML book files, lib[cm].in.xml which include these
generated chapters, which in turn include the generated files containing
refentries, which is processed with xsltproc to generate the lib[cm].xml

Add new make targets to generate and install man pages from lib[cm].xml
2016-07-04 14:17:10 +01:00

46 lines
1.3 KiB
Python
Executable file

#!/usr/bin/env python
#
# python script to convert the handwritten chapter .texi files, which include
# the generated files for each function, to DocBook XML
#
# all we care about is the content of the refentries, so all this needs to do is
# convert the @include of the makedoc generated .def files to xi:include of the
# makedocbook generated .xml files.
#
from __future__ import print_function
import sys
import re
def main():
first_node = True
print ('<?xml version="1.0" encoding="UTF-8"?>')
print ('<!DOCTYPE chapter PUBLIC "-//OASIS//DTD DocBook V4.5//EN" "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd">')
for l in sys.stdin.readlines():
l = l.rstrip()
# transform @file{foo} to <filename>foo</filename>
l = re.sub("@file{(.*?)}", "<filename>\\1</filename>", l)
if l.startswith("@node"):
l = l.replace("@node", "", 1)
l = l.strip()
l = l.lower()
if first_node:
print ('<chapter id="%s" xmlns:xi="http://www.w3.org/2001/XInclude">' % l.replace(' ', '_'))
first_node = False
elif l.startswith("@chapter "):
l = l.replace("@chapter ", "", 1)
print ('<title>%s</title>' % l)
elif l.startswith("@include "):
l = l.replace("@include ", "", 1)
l = l.replace(".def", ".xml", 1)
print ('<xi:include href="%s"/>' % l.strip())
print ('</chapter>')
if __name__ == "__main__" :
main()