532 lines
14 KiB
Python
Executable File
532 lines
14 KiB
Python
Executable File
#!/usr/bin/env python
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# ex:ts=4:sw=4:sts=4:et
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# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
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#
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# Copyright (C) 2005 Holger Hans Peter Freyther
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#
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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 version 2 as
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# published by the Free Software Foundation.
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#
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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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#
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# You should have received a copy of the GNU General Public License along
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# with this program; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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import optparse, os, sys
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# bitbake
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sys.path.append(os.path.join(os.path.dirname(os.path.dirname(__file__), 'lib'))
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import bb
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import bb.parse
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from string import split, join
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__version__ = "0.0.2"
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class HTMLFormatter:
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"""
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Simple class to help to generate some sort of HTML files. It is
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quite inferior solution compared to docbook, gtkdoc, doxygen but it
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should work for now.
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We've a global introduction site (index.html) and then one site for
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the list of keys (alphabetical sorted) and one for the list of groups,
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one site for each key with links to the relations and groups.
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index.html
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all_keys.html
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all_groups.html
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groupNAME.html
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keyNAME.html
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"""
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def replace(self, text, *pairs):
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"""
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From pydoc... almost identical at least
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"""
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while pairs:
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(a, b) = pairs[0]
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text = join(split(text, a), b)
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pairs = pairs[1:]
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return text
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def escape(self, text):
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"""
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Escape string to be conform HTML
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"""
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return self.replace(text,
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('&', '&'),
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('<', '<' ),
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('>', '>' ) )
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def createNavigator(self):
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"""
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Create the navgiator
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"""
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return """<table class="navigation" width="100%" summary="Navigation header" cellpadding="2" cellspacing="2">
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<tr valign="middle">
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<td><a accesskey="g" href="index.html">Home</a></td>
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<td><a accesskey="n" href="all_groups.html">Groups</a></td>
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<td><a accesskey="u" href="all_keys.html">Keys</a></td>
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</tr></table>
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"""
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def relatedKeys(self, item):
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"""
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Create HTML to link to foreign keys
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"""
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if len(item.related()) == 0:
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return ""
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txt = "<p><b>See also:</b><br>"
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txts = []
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for it in item.related():
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txts.append("""<a href="key%(it)s.html">%(it)s</a>""" % vars() )
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return txt + ",".join(txts)
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def groups(self, item):
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"""
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Create HTML to link to related groups
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"""
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if len(item.groups()) == 0:
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return ""
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txt = "<p><b>See also:</b><br>"
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txts = []
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for group in item.groups():
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txts.append( """<a href="group%s.html">%s</a> """ % (group, group) )
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return txt + ",".join(txts)
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def createKeySite(self, item):
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"""
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Create a site for a key. It contains the header/navigator, a heading,
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the description, links to related keys and to the groups.
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"""
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return """<!doctype html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
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<html><head><title>Key %s</title></head>
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<link rel="stylesheet" href="style.css" type="text/css">
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<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
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%s
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<h2><span class="refentrytitle">%s</span></h2>
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<div class="refsynopsisdiv">
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<h2>Synopsis</h2>
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<p>
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%s
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</p>
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</div>
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<div class="refsynopsisdiv">
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<h2>Related Keys</h2>
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<p>
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%s
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</p>
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</div>
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<div class="refsynopsisdiv">
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<h2>Groups</h2>
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<p>
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%s
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</p>
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</div>
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</body>
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""" % (item.name(), self.createNavigator(), item.name(),
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self.escape(item.description()), self.relatedKeys(item), self.groups(item))
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def createGroupsSite(self, doc):
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"""
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Create the Group Overview site
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"""
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groups = ""
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sorted_groups = sorted(doc.groups())
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for group in sorted_groups:
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groups += """<a href="group%s.html">%s</a><br>""" % (group, group)
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return """<!doctype html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
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<html><head><title>Group overview</title></head>
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<link rel="stylesheet" href="style.css" type="text/css">
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<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
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%s
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<h2>Available Groups</h2>
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%s
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</body>
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""" % (self.createNavigator(), groups)
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def createIndex(self):
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"""
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Create the index file
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"""
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return """<!doctype html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
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<html><head><title>Bitbake Documentation</title></head>
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<link rel="stylesheet" href="style.css" type="text/css">
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<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
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%s
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<h2>Documentation Entrance</h2>
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<a href="all_groups.html">All available groups</a><br>
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<a href="all_keys.html">All available keys</a><br>
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</body>
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""" % self.createNavigator()
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def createKeysSite(self, doc):
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"""
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Create Overview of all avilable keys
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"""
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keys = ""
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sorted_keys = sorted(doc.doc_keys())
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for key in sorted_keys:
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keys += """<a href="key%s.html">%s</a><br>""" % (key, key)
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return """<!doctype html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
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<html><head><title>Key overview</title></head>
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<link rel="stylesheet" href="style.css" type="text/css">
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<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
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%s
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<h2>Available Keys</h2>
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%s
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</body>
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""" % (self.createNavigator(), keys)
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def createGroupSite(self, gr, items, _description = None):
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"""
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Create a site for a group:
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Group the name of the group, items contain the name of the keys
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inside this group
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"""
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groups = ""
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description = ""
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# create a section with the group descriptions
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if _description:
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description += "<h2 Description of Grozp %s</h2>" % gr
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description += _description
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items.sort(lambda x, y:cmp(x.name(), y.name()))
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for group in items:
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groups += """<a href="key%s.html">%s</a><br>""" % (group.name(), group.name())
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return """<!doctype html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
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<html><head><title>Group %s</title></head>
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<link rel="stylesheet" href="style.css" type="text/css">
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<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
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%s
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%s
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<div class="refsynopsisdiv">
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<h2>Keys in Group %s</h2>
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<pre class="synopsis">
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%s
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</pre>
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</div>
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</body>
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""" % (gr, self.createNavigator(), description, gr, groups)
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def createCSS(self):
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"""
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Create the CSS file
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"""
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return """.synopsis, .classsynopsis
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{
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background: #eeeeee;
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border: solid 1px #aaaaaa;
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padding: 0.5em;
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}
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.programlisting
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{
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background: #eeeeff;
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border: solid 1px #aaaaff;
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padding: 0.5em;
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}
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.variablelist
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{
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padding: 4px;
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margin-left: 3em;
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}
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.variablelist td:first-child
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{
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vertical-align: top;
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}
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table.navigation
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{
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background: #ffeeee;
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border: solid 1px #ffaaaa;
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margin-top: 0.5em;
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margin-bottom: 0.5em;
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}
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.navigation a
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{
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color: #770000;
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}
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.navigation a:visited
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{
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color: #550000;
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}
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.navigation .title
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{
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font-size: 200%;
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}
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div.refnamediv
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{
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margin-top: 2em;
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}
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div.gallery-float
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{
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float: left;
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padding: 10px;
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}
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div.gallery-float img
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{
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border-style: none;
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}
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div.gallery-spacer
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{
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clear: both;
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}
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a
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{
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text-decoration: none;
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}
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a:hover
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{
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text-decoration: underline;
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color: #FF0000;
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}
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"""
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class DocumentationItem:
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"""
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A class to hold information about a configuration
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item. It contains the key name, description, a list of related names,
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and the group this item is contained in.
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"""
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def __init__(self):
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self._groups = []
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self._related = []
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self._name = ""
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self._desc = ""
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def groups(self):
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return self._groups
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def name(self):
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return self._name
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def description(self):
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return self._desc
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def related(self):
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return self._related
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def setName(self, name):
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self._name = name
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def setDescription(self, desc):
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self._desc = desc
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def addGroup(self, group):
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self._groups.append(group)
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def addRelation(self, relation):
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self._related.append(relation)
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def sort(self):
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self._related.sort()
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self._groups.sort()
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class Documentation:
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"""
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Holds the documentation... with mappings from key to items...
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"""
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def __init__(self):
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self.__keys = {}
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self.__groups = {}
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def insert_doc_item(self, item):
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"""
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Insert the Doc Item into the internal list
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of representation
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"""
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item.sort()
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self.__keys[item.name()] = item
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for group in item.groups():
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if not group in self.__groups:
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self.__groups[group] = []
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self.__groups[group].append(item)
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self.__groups[group].sort()
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def doc_item(self, key):
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"""
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Return the DocumentationInstance describing the key
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"""
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try:
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return self.__keys[key]
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except KeyError:
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return None
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def doc_keys(self):
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"""
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Return the documented KEYS (names)
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"""
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return self.__keys.keys()
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def groups(self):
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"""
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Return the names of available groups
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"""
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return self.__groups.keys()
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def group_content(self, group_name):
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"""
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Return a list of keys/names that are in a specefic
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group or the empty list
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"""
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try:
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return self.__groups[group_name]
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except KeyError:
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return []
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def parse_cmdline(args):
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"""
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Parse the CMD line and return the result as a n-tuple
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"""
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parser = optparse.OptionParser( version = "Bitbake Documentation Tool Core version %s, %%prog version %s" % (bb.__version__, __version__))
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usage = """%prog [options]
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Create a set of html pages (documentation) for a bitbake.conf....
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"""
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# Add the needed options
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parser.add_option( "-c", "--config", help = "Use the specified configuration file as source",
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action = "store", dest = "config", default = os.path.join("conf", "documentation.conf") )
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parser.add_option( "-o", "--output", help = "Output directory for html files",
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action = "store", dest = "output", default = "html/" )
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parser.add_option( "-D", "--debug", help = "Increase the debug level",
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action = "count", dest = "debug", default = 0 )
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parser.add_option( "-v", "--verbose", help = "output more chit-char to the terminal",
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action = "store_true", dest = "verbose", default = False )
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options, args = parser.parse_args( sys.argv )
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bb.msg.init_msgconfig(options.verbose, options.debug)
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return options.config, options.output
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def main():
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"""
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The main Method
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"""
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(config_file, output_dir) = parse_cmdline( sys.argv )
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# right to let us load the file now
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try:
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documentation = bb.parse.handle( config_file, bb.data.init() )
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except IOError:
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bb.fatal( "Unable to open %s" % config_file )
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except bb.parse.ParseError:
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bb.fatal( "Unable to parse %s" % config_file )
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if isinstance(documentation, dict):
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documentation = documentation[""]
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# Assuming we've the file loaded now, we will initialize the 'tree'
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doc = Documentation()
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# defined states
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state_begin = 0
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state_see = 1
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state_group = 2
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for key in bb.data.keys(documentation):
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data = documentation.getVarFlag(key, "doc")
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if not data:
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continue
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# The Documentation now starts
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doc_ins = DocumentationItem()
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doc_ins.setName(key)
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tokens = data.split(' ')
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state = state_begin
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string= ""
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for token in tokens:
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token = token.strip(',')
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if not state == state_see and token == "@see":
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state = state_see
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continue
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elif not state == state_group and token == "@group":
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state = state_group
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continue
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if state == state_begin:
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string += " %s" % token
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elif state == state_see:
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doc_ins.addRelation(token)
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elif state == state_group:
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doc_ins.addGroup(token)
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# set the description
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doc_ins.setDescription(string)
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doc.insert_doc_item(doc_ins)
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# let us create the HTML now
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bb.utils.mkdirhier(output_dir)
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os.chdir(output_dir)
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# Let us create the sites now. We do it in the following order
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# Start with the index.html. It will point to sites explaining all
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# keys and groups
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html_slave = HTMLFormatter()
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f = file('style.css', 'w')
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print >> f, html_slave.createCSS()
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f = file('index.html', 'w')
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print >> f, html_slave.createIndex()
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f = file('all_groups.html', 'w')
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print >> f, html_slave.createGroupsSite(doc)
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f = file('all_keys.html', 'w')
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print >> f, html_slave.createKeysSite(doc)
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# now for each group create the site
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for group in doc.groups():
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f = file('group%s.html' % group, 'w')
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print >> f, html_slave.createGroupSite(group, doc.group_content(group))
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# now for the keys
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for key in doc.doc_keys():
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f = file('key%s.html' % doc.doc_item(key).name(), 'w')
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print >> f, html_slave.createKeySite(doc.doc_item(key))
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if __name__ == "__main__":
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main()
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