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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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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"""man.py - create man page from built-in bzr help and static text
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* use usage information instead of simple "bzr foo" in COMMAND OVERVIEW
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import bzrlib.commands
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def get_filename(options):
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"""Provides name of manpage"""
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return "%s.1" % (options.bzr_name)
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def infogen(options, outfile):
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"""Assembles a man page"""
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{ "bzrcmd": options.bzr_name,
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"datestamp": time.strftime("%Y-%m-%d",tt),
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"timestamp": time.strftime("%Y-%m-%d %H:%M:%S +0000",tt),
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"version": bzrlib.__version__,
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outfile.write(man_preamble % params)
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outfile.write(man_escape(man_head % params))
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outfile.write(man_escape(getcommand_list(params)))
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outfile.write(man_escape(getcommand_help(params)))
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outfile.write(man_escape(man_foot % params))
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def man_escape(string):
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"""Escapes strings for man page compatibility"""
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result = string.replace("\\","\\\\")
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result = result.replace("`","\\`")
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result = result.replace("'","\\'")
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result = result.replace("-","\\-")
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def command_name_list():
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"""Builds a list of command names from bzrlib"""
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command_names = bzrlib.commands.builtin_command_names()
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def getcommand_list (params):
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"""Builds summary help for command names in manpage format"""
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bzrcmd = params["bzrcmd"]
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output = '.SH "COMMAND OVERVIEW"\n'
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for cmd_name in command_name_list():
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cmd_object = bzrlib.commands.get_cmd_object(cmd_name)
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cmd_help = cmd_object.help()
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firstline = cmd_help.split('\n', 1)[0]
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usage = bzrlib.help.command_usage(cmd_object)
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tmp = '.TP\n.B "%s"\n%s\n' % (usage, firstline)
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raise RuntimeError, "Command '%s' has no help text" % (cmd_name)
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def getcommand_help(params):
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"""Shows individual options for a bzr command"""
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output='.SH "COMMAND REFERENCE"\n'
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for cmd_name in command_name_list():
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cmd_object = bzrlib.commands.get_cmd_object(cmd_name)
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output = output + format_command(params, cmd_object)
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def format_command (params, cmd):
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"""Provides long help for each public command"""
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subsection_header = '.SS "%s"\n' % (bzrlib.help.command_usage(cmd))
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doc = "%s\n" % (cmd.__doc__)
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docsplit = cmd.__doc__.split('\n')
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doc = '\n'.join([docsplit[0]] + [line[4:] for line in docsplit[1:]])
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options = cmd.options()
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option_str = "\nOptions:\n"
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for option_name, option in sorted(options.items()):
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l = ' --' + option_name
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if option.type is not None:
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l += ' ' + option.argname.upper()
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short_name = option.short_name()
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assert len(short_name) == 1
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l += ', -' + short_name
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l += (30 - len(l)) * ' ' + option.help
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# TODO: Split help over multiple lines with
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# correct indenting and wrapping.
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wrapped = textwrap.fill(l, initial_indent='',
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subsequent_indent=30*' ')
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option_str = option_str + wrapped + '\n'
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return subsection_header + option_str + "\n" + doc + "\n"
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Man page for %(bzrcmd)s (bazaar-ng)
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.\\\" Large parts of this file are autogenerated from the output of
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.\\\" \"%(bzrcmd)s help commands\"
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.\\\" \"%(bzrcmd)s help <cmd>\"
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.\\\" Generation time: %(timestamp)s
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.TH bzr 1 "%(datestamp)s" "%(version)s" "bazaar-ng"
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%(bzrcmd)s - bazaar-ng next-generation distributed version control
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) is a project of Canonical to develop an open source distributed version control system that is powerful, friendly, and scalable. Version control means a system that keeps track of previous revisions of software source code or similar information and helps people work on it in teams.
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bazaar-ng is at an early stage of development, and the design is still changing from week to week. This man page here may be inconsistent with itself, with other documentation or with the code, and sometimes refer to features that are planned but not yet written. Comments are still very welcome; please send them to bazaar-ng@lists.canonical.com.
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is to look for external command.
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E-Mail address of the user. Overrides default user config.
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E-Mail address of the user. Overriddes default user config.
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.I "~/.bazaar/bazaar.conf/"
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Contains the default user config. Only one section, [DEFAULT] is allowed. A
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typical default config file may be similiar to:
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.B email=John Doe <jdoe@isp.com>
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.UR http://bazaar.canonical.com/
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.BR http://bazaar.canonical.com/,
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.UR http://www.bazaar-ng.org/
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.BR http://www.bazaar-ng.org/