mirror of
https://github.com/systemd/systemd.git
synced 2024-12-25 01:34:28 +03:00
132 lines
4.3 KiB
Python
132 lines
4.3 KiB
Python
# -*- coding: utf-8 -*-
|
|
import sys
|
|
import collections
|
|
import xml.etree.ElementTree as tree
|
|
|
|
TEMPLATE = '''\
|
|
<refentry id="systemd.directives">
|
|
|
|
<refentryinfo>
|
|
<title>systemd.directives</title>
|
|
<productname>systemd</productname>
|
|
|
|
<authorgroup>
|
|
<author>
|
|
<contrib>Developer</contrib>
|
|
<firstname>Zbigniew</firstname>
|
|
<surname>Jędrzejewski-Szmek</surname>
|
|
<email>zbyszek@in.waw.pl</email>
|
|
</author>
|
|
</authorgroup>
|
|
</refentryinfo>
|
|
|
|
<refmeta>
|
|
<refentrytitle>systemd.directives</refentrytitle>
|
|
<manvolnum>5</manvolnum>
|
|
</refmeta>
|
|
|
|
<refnamediv>
|
|
<refname>systemd.directives</refname>
|
|
<refpurpose>Index of configuration directives</refpurpose>
|
|
</refnamediv>
|
|
|
|
<refsect1>
|
|
<title>Unit directives</title>
|
|
|
|
<para>Directives for configuring units, used in unit
|
|
files.</para>
|
|
|
|
<variablelist id='unit-directives' />
|
|
</refsect1>
|
|
|
|
<refsect1>
|
|
<title>System manager directives</title>
|
|
|
|
<para>Directives for configuring the behaviour of the
|
|
systemd process.</para>
|
|
|
|
<variablelist id='systemd-directives' />
|
|
</refsect1>
|
|
|
|
<refsect1>
|
|
<title>UDEV directives</title>
|
|
|
|
<para>Directives for configuring systemd units through the
|
|
udev database.</para>
|
|
|
|
<variablelist id='udev-directives' />
|
|
</refsect1>
|
|
|
|
<refsect1>
|
|
<title>Journal directives</title>
|
|
|
|
<para>Directives for configuring the behaviour of the
|
|
journald process.</para>
|
|
|
|
<variablelist id='journal-directives' />
|
|
</refsect1>
|
|
</refentry>
|
|
'''
|
|
|
|
def _extract_directives(directive_groups, page):
|
|
t = tree.parse(page)
|
|
section = t.find('./refmeta/manvolnum').text
|
|
pagename = t.find('./refmeta/refentrytitle').text
|
|
for variablelist in t.iterfind('.//variablelist'):
|
|
klass = variablelist.attrib.get('class') or 'unit-directives'
|
|
stor = directive_groups[klass]
|
|
for varname in variablelist.iterfind('./varlistentry/term/varname'):
|
|
text = ''.join(varname.text.partition('=')[:2])
|
|
stor[text].append((pagename, section))
|
|
|
|
def _make_section(refentry, name, directives):
|
|
varlist = refentry.find(".//*[@id='{}']".format(name))
|
|
for varname, manpages in sorted(directives.items()):
|
|
entry = tree.SubElement(varlist, 'varlistentry')
|
|
a = tree.SubElement(tree.SubElement(entry, 'term'), 'varname')
|
|
a.text = varname
|
|
para = tree.SubElement(tree.SubElement(entry, 'listitem'), 'para')
|
|
|
|
b = None
|
|
for manpage, manvolume in sorted(manpages):
|
|
if b is not None:
|
|
b.tail = ', '
|
|
b = tree.SubElement(para, 'citerefentry')
|
|
c = tree.SubElement(b, 'refentrytitle')
|
|
c.text = manpage
|
|
d = tree.SubElement(b, 'manvolnum')
|
|
d.text = manvolume
|
|
entry.tail = '\n\n'
|
|
|
|
def _make_page(directive_groups):
|
|
"""Create an XML tree from directive_groups.
|
|
|
|
directive_groups = {
|
|
'class': {'variable': [('manpage', 'manvolume'), ...],
|
|
'variable2': ...},
|
|
...
|
|
}
|
|
"""
|
|
refentry = tree.fromstring(TEMPLATE)
|
|
|
|
for name, directives in directive_groups.items():
|
|
_make_section(refentry, name, directives)
|
|
|
|
return refentry
|
|
|
|
def make_page(xml_files):
|
|
"Extract directives from xml_files and return XML index tree."
|
|
directive_groups = {name:collections.defaultdict(list)
|
|
for name in ['unit-directives',
|
|
'udev-directives',
|
|
'systemd-directives',
|
|
'journal-directives',
|
|
]}
|
|
for page in xml_files:
|
|
_extract_directives(directive_groups, page)
|
|
|
|
return _make_page(directive_groups)
|
|
|
|
if __name__ == '__main__':
|
|
tree.dump(make_page(sys.argv[1:]))
|