from xml_helper import xml_parse, xml_print, tree
from copy import deepcopy
-TEMPLATE = '''\
-<refentry id="systemd.directives" conditional="HAVE_PYTHON">
-
- <refentryinfo>
- <title>systemd.directives</title>
- <productname>systemd</productname>
- </refentryinfo>
-
- <refmeta>
- <refentrytitle>systemd.directives</refentrytitle>
- <manvolnum>7</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>Options on the kernel command line</title>
-
- <para>Kernel boot options for configuring the behaviour of the
- systemd process.</para>
-
- <variablelist id='kernel-commandline-options' />
- </refsect1>
-
- <refsect1>
- <title>Environment variables</title>
-
- <para>Environment variables understood by the systemd
- manager and other programs.</para>
-
- <variablelist id='environment-variables' />
- </refsect1>
-
- <refsect1>
- <title>UDEV directives</title>
-
- <para>Directives for configuring systemd units through the
- udev database.</para>
-
- <variablelist id='udev-directives' />
- </refsect1>
-
- <refsect1>
- <title>Network directives</title>
-
- <para>Directives for configuring network links through the
- net-setup-link udev builtin and networks through
- systemd-networkd.</para>
-
- <variablelist id='network-directives' />
- </refsect1>
-
- <refsect1>
- <title>Journal fields</title>
-
- <para>Fields in the journal events with a well known meaning.</para>
-
- <variablelist id='journal-directives' />
- </refsect1>
-
- <refsect1>
- <title>PAM configuration directives</title>
-
- <para>Directives for configuring PAM behaviour.</para>
-
- <variablelist id='pam-directives' />
- </refsect1>
-
- <refsect1>
- <title><filename>/etc/crypttab</filename> and
- <filename>/etc/fstab</filename> options</title>
-
- <para>Options which influence mounted filesystems and
- encrypted volumes.</para>
-
- <variablelist id='fstab-options' />
- </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>command line options</title>
-
- <para>Command-line options accepted by programs in the
- systemd suite.</para>
-
- <variablelist id='options' />
- </refsect1>
-
- <refsect1>
- <title>Constants</title>
-
- <para>Various constant used and/or defined by systemd.</para>
-
- <variablelist id='constants' />
- </refsect1>
-
- <refsect1>
- <title>Miscellaneous options and directives</title>
-
- <para>Other configuration elements which don't fit in
- any of the above groups.</para>
-
- <variablelist id='miscellaneous' />
- </refsect1>
-
- <refsect1>
- <title>Files and directories</title>
-
- <para>Paths and file names referred to in the
- documentation.</para>
-
- <variablelist id='filenames' />
- </refsect1>
-
- <refsect1>
- <title>Colophon</title>
- <para id='colophon' />
- </refsect1>
-</refentry>
-'''
-
COLOPHON = '''\
This index contains {count} entries in {sections} sections,
referring to {pages} individual manual pages.
storopt = directive_groups['options']
for variablelist in t.iterfind('.//variablelist'):
klass = variablelist.attrib.get('class')
+ searchpath = variablelist.attrib.get('xpath','./varlistentry/term/varname')
storvar = directive_groups[klass or 'miscellaneous']
# <option>s go in OPTIONS, unless class is specified
- for xpath, stor in (('./varlistentry/term/varname', storvar),
+ for xpath, stor in ((searchpath, storvar),
('./varlistentry/term/option',
storvar if klass else storopt)):
for name in variablelist.iterfind(xpath):
text = re.sub(r'([= ]).*', r'\1', name.text).rstrip()
+ if text.startswith('-'):
+ # for options, merge options with and without mandatory arg
+ text = text.partition('=')[0]
stor[text].append((pagename, section))
if text not in formatting:
# use element as formatted display
- if name.text[-1] in '= ':
+ if name.text[-1] in "= '":
name.clear()
else:
name.tail = ''
name.text = text
formatting[text] = name
+ extra = variablelist.attrib.get('extra-ref')
+ if extra:
+ stor[extra].append((pagename, section))
+ if extra not in formatting:
+ elt = tree.Element("varname")
+ elt.text= extra
+ formatting[extra] = elt
storfile = directive_groups['filenames']
for xpath, absolute_only in (('.//refsynopsisdiv//filename', False),
for name in t.iterfind(xpath):
if absolute_only and not (name.text and name.text.startswith('/')):
continue
- if name.attrib.get('noindex'):
+ if name.attrib.get('index') == 'false':
continue
name.tail = ''
if name.text:
storfile = directive_groups['constants']
for name in t.iterfind('.//constant'):
- if name.attrib.get('noindex'):
+ if name.attrib.get('index') == 'false':
continue
name.tail = ''
if name.text.startswith('('): # a cast, strip it
storfile[name.text].append((pagename, section))
formatting[name.text] = name
+ storfile = directive_groups['specifiers']
+ for name in t.iterfind(".//table[@class='specifiers']//entry/literal"):
+ if name.text[0] != '%' or name.getparent().text is not None:
+ continue
+ if name.attrib.get('index') == 'false':
+ continue
+ storfile[name.text].append((pagename, section))
+ formatting[name.text] = name
+ for name in t.iterfind(".//literal[@class='specifiers']"):
+ storfile[name.text].append((pagename, section))
+ formatting[name.text] = name
+
def _make_section(template, name, directives, formatting):
varlist = template.find(".//*[@id='{}']".format(name))
for varname, manpages in sorted(directives.items()):
return template
-def make_page(*xml_files):
+def make_page(template_path, xml_files):
"Extract directives from xml_files and return XML index tree."
- template = tree.fromstring(TEMPLATE)
+ template = xml_parse(template_path)
names = [vl.get('id') for vl in template.iterfind('.//variablelist')]
directive_groups = {name:collections.defaultdict(list)
for name in names}
if __name__ == '__main__':
with open(sys.argv[1], 'wb') as f:
- f.write(xml_print(make_page(*sys.argv[2:])))
+ template_path = sys.argv[2]
+ xml_files = sys.argv[3:]
+ xml = make_page(template_path, xml_files)
+ f.write(xml_print(xml))
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