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# Copyright 2009 Canonical Ltd.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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from optparse import OptionParser
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def split_into_topics(lines, out_file, out_dir):
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"""Split a large NEWS file into topics, one per release.
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Releases are detected by matching headings that look like
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release names. Topics are created with matching names
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replacing spaces with dashes.
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for index, line in enumerate(lines):
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maybe_new_topic = line[:4] in ('bzr ', 'bzr-',)
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if maybe_new_topic and lines[index + 1].startswith('####'):
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release = line.strip()
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if topic_file is None:
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out_file.write(".. toctree::\n :maxdepth: 1\n\n")
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# close the current topic
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topic_file = open_topic_file(out_file, out_dir, release)
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topic_file.write(line)
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# FIXME: the 'content' directive is used for rst2html (and
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# conflicts with the 'toctree' we insert), we should get rid of
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# that once we fully switch to sphinx -- vila 20100505
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if (line.startswith('.. contents::')
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or line.startswith(' :depth:')):
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# Still in the header - dump content straight to output
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if topic_file is not None:
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# Close the last topic_file opened
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def open_topic_file(out_file, out_dir, release):
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topic_name = release.replace(' ', '-')
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out_file.write(" %s <%s>\n" % (release, topic_name,))
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topic_path = os.path.join(out_dir, "%s.txt" % (topic_name,))
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result = open(topic_path, 'w')
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result.write("%s\n" % (release,))
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parser = OptionParser(usage="%prog SOURCE DESTINATION")
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(options, args) = parser.parse_args(argv)
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# Open the files and do the work
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outfile_name = args[1]
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outdir = os.path.dirname(outfile_name)
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infile = open(infile_name, 'r')
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lines = infile.readlines()
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outfile = open(outfile_name, 'w')
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split_into_topics(lines, outfile, outdir)
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if __name__ == '__main__':