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# Copyright 2005 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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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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"""%(prog)s - generate information from built-in bzr help
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%(prog)s creates a file with information on bzr in one of
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Run "%(prog)s --help" for the option reference.
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# Plan (devised by jblack and ndim 2005-12-10):
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# * one generate_doc.py script in top level dir right beside bzr
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# * one tools/doc_generate/ directory (python module)
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# We did not put the stuff into bzrlib because we thought
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# that all this stuff doesn't need to get loaded every time you run bzr.
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# However, I'm not sure that is actually true (ndim 2005-12-11).
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# * several generator scripts like
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# tools/doc_generate/autodoc_man_page.py
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# autodoc_docbook_xml.py
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# autodoc_bash_completion.py
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# autodoc_zsh_completion.py
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# * scripts are called by running something like
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# "python2.4 generated_docs.py --man-page" or
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# "python2.4 generated_docs.py --bash-completion" or
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# "pytohn2.4 generated_docs.py --all"
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# * one test case which iterates through all gen_*.py scripts and
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# tries to generate all the file types, checking that all generators
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# work (we'll let bzrinfogen/__init__.py provide the list to walk through)
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# * those generator scripts walk through the command and option data
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# structures to extract the required information
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# * the actual names are just prototypes and subject to change
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from optparse import OptionParser
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sys.path.insert(0, os.path.dirname(os.path.dirname(__file__)))
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from bzrlib import commands, doc_generate
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import tools.doc_generate
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parser = OptionParser(usage="""%prog [options] OUTPUT_FORMAT
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Available OUTPUT_FORMAT:
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rstx man page in ReStructuredText format
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bash_completion bash completion script""")
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from optparse import OptionParser
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parser = OptionParser(usage="%prog [options] OUTPUT_FORMAT")
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parser.add_option("-s", "--show-filename",
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action="store_true", dest="show_filename", default=False,
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help="name of bzr executable")
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parser.add_option("-e", "--examples",
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action="callback", callback=print_extended_help,
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help="Examples of ways to call generate_doc")
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action="callback", callback=print_extended_help,
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help="Examples of ways to call generate_doc")
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(options, args) = parser.parse_args(argv)
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outfile = open(outfilename,"w")
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if options.show_filename and (outfilename != "-"):
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sys.stdout.write(outfilename)
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sys.stdout.write('\n')
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print >>sys.stdout, outfilename
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infogen_mod.infogen(options, outfile)
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def print_extended_help(option, opt, value, parser):
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""" Program help examples
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Prints out the examples stored in the docstring.
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sys.stdout.write(__doc__ % {"prog":sys.argv[0]})
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sys.stdout.write('\n')
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print >>sys.stdout, __doc__ % {"prog":sys.argv[0]}
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if __name__ == '__main__':