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man: generate link mode list dynamically
The entries are sorted by speed. Some fields are left empty when there is no clear value to use. The table is much longer now, but I think it's better to document the allowed values, even if some are not terribly useful. Fixes #26256.
This commit is contained in:
Zbigniew Jędrzejewski-Szmek
parent
6049ddcca2
commit
c18dde32e5
@ -20,7 +20,9 @@ xsltproc_flags = [
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'--stringparam', 'man.copyright.section.enabled', '0',
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'--stringparam', 'systemd.version', '@0@'.format(meson.project_version()),
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'--path',
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'@0@:@1@'.format(meson.current_build_dir(), meson.current_source_dir())]
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'@0@:@1@:@2@'.format(meson.current_build_dir(),
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meson.current_source_dir(),
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libshared_build_dir)]
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custom_man_xsl = files('custom-man.xsl')
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custom_html_xsl = files('custom-html.xsl')
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@ -32,6 +34,8 @@ custom_entities_ent = custom_target(
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output : 'custom-entities.ent',
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command : [jinja2_cmdline, '@INPUT@', '@OUTPUT@'])
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man_page_depends += custom_entities_ent
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man_pages = []
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html_pages = []
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source_xml_files = []
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@ -68,7 +72,7 @@ foreach tuple : manpages
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input : xml,
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output : [man] + manaliases,
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command : xslt_cmd + [custom_man_xsl, '@INPUT@'],
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depends : custom_entities_ent,
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depends : man_page_depends,
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install : want_man,
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install_dir : mandirn)
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man_pages += p1
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@ -93,7 +97,7 @@ foreach tuple : manpages
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input : xml,
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output : html,
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command : xslt_cmd + [custom_html_xsl, '@INPUT@'],
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depends : [custom_entities_ent, p2],
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depends : [man_page_depends, p2],
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install : want_html,
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install_dir : docdir / 'html')
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html_pages += p3
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@ -114,7 +118,7 @@ systemd_directives_xml = custom_target(
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'systemd.directives.xml',
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input : ['directives-template.xml', source_xml_files],
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output : 'systemd.directives.xml',
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depends : custom_entities_ent,
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depends : man_page_depends,
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command : [make_directive_index_py, '@OUTPUT@', '@INPUT@'])
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nonindex_xml_files = source_xml_files + [systemd_directives_xml]
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@ -166,7 +170,7 @@ foreach tuple : xsltproc.found() ? [['systemd.directives', '7', systemd_directiv
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input : xml,
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output : html,
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command : xslt_cmd + [custom_html_xsl, '@INPUT@'],
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depends : [custom_entities_ent, p2],
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depends : [man_page_depends, p2],
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install : want_html and have_lxml,
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install_dir : docdir / 'html')
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html_pages += p3
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@ -237,4 +241,4 @@ update_man_rules = custom_target(
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command : [update_man_rules_py,
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'@0@/man/*.xml'.format(project_source_root),
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'@0@/rules/meson.build'.format(meson.current_source_dir())],
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depends : custom_entities_ent)
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depends : man_page_depends)
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@ -3,7 +3,8 @@
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"http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
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<!-- SPDX-License-Identifier: LGPL-2.1-or-later -->
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<refentry id="systemd.link">
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<refentry id="systemd.link"
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xmlns:xi="http://www.w3.org/2001/XInclude">
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<refentryinfo>
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<title>systemd.link</title>
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<productname>systemd</productname>
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@ -709,49 +710,7 @@
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<entry>Speed (Mbps)</entry>
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<entry>Duplex Mode</entry>
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</row></thead>
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<tbody>
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<row><entry><option>10baset-half</option></entry>
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<entry>10</entry><entry>half</entry></row>
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<row><entry><option>10baset-full</option></entry>
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<entry>10</entry><entry>full</entry></row>
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<row><entry><option>100baset-half</option></entry>
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<entry>100</entry><entry>half</entry></row>
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<row><entry><option>100baset-full</option></entry>
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<entry>100</entry><entry>full</entry></row>
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<row><entry><option>1000baset-half</option></entry>
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<entry>1000</entry><entry>half</entry></row>
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<row><entry><option>1000baset-full</option></entry>
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<entry>1000</entry><entry>full</entry></row>
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<row><entry><option>10000baset-full</option></entry>
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<entry>10000</entry><entry>full</entry></row>
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<row><entry><option>2500basex-full</option></entry>
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<entry>2500</entry><entry>full</entry></row>
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<row><entry><option>1000basekx-full</option></entry>
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<entry>1000</entry><entry>full</entry></row>
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<row><entry><option>10000basekx4-full</option></entry>
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<entry>10000</entry><entry>full</entry></row>
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<row><entry><option>10000basekr-full</option></entry>
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<entry>10000</entry><entry>full</entry></row>
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<row><entry><option>10000baser-fec</option></entry>
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<entry>10000</entry><entry>full</entry></row>
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<row><entry><option>20000basemld2-full</option></entry>
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<entry>20000</entry><entry>full</entry></row>
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<row><entry><option>20000basekr2-full</option></entry>
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<entry>20000</entry><entry>full</entry></row>
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</tbody>
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<xi:include href="ethtool-link-mode.xml" />
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</tgroup>
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</table>
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@ -2172,6 +2172,8 @@ userspace = declare_dependency(
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link_args : userspace_c_ld_args,
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)
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man_page_depends = []
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############################################################
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# binaries that have --help and are intended for use by humans,
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@ -7,27 +7,49 @@ import sys
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OVERRIDES = {
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'autoneg' : 'autonegotiation',
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}
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count = 0
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f = open(sys.argv[1])
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xml = sys.argv[1] == '--xml'
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f = open(sys.argv[-1])
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for line in f:
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if line.startswith('enum ethtool_link_mode_bit_indices {'):
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break
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entries = []
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for line in f:
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if line.startswith('}'):
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break
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# ETHTOOL_LINK_MODE_10baseT_Half_BIT = 0,
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m = re.match(r'^\s*(ETHTOOL_LINK_MODE_(.*)_BIT)\s*=\s*(\d+),', line)
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m = re.match(r'^\s*(ETHTOOL_LINK_MODE_((\d*).*)_BIT)\s*=\s*(\d+),', line)
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if not m:
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continue
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enum, name, value = m.groups()
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enum, name, speed, value = m.groups()
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name = name.lower().replace('_', '-')
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name = OVERRIDES.get(name, name)
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enum = f'[{enum}]'
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duplex = name.split('-')[-1].lower()
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if duplex not in {'half', 'full'}:
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duplex = ''
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print(f' {enum:50} = "{name}",')
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count += 1
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entries += [(enum, name, speed, value, duplex)]
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assert count >= 99
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if xml:
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print(' <tbody>')
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entries.sort(key=lambda entry: (int(entry[2]) if entry[2] else 1e20, entry[4], entry[1], entry[3]))
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for enum, name, speed, value, duplex in entries:
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if xml:
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print(f'''\
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<row><entry><option>{name}</option></entry>
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<entry>{speed}</entry><entry>{duplex}</entry></row>
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''')
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else:
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enum = f'[{enum}]'
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print(f' {enum:50} = "{name}",')
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if xml:
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print(' </tbody>')
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assert len(entries) >= 99
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@ -279,6 +279,15 @@ ethtool_link_mode_h = custom_target(
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capture : true)
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shared_sources += ethtool_link_mode_h
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fname = 'ethtool-link-mode.xml'
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ethtool_link_mode_xml = custom_target(
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fname,
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input : ['ethtool-link-mode.py', 'linux/ethtool.h'],
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output : fname,
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command : [python, '@INPUT0@', '--xml', '@INPUT1@'],
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capture : true)
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man_page_depends += ethtool_link_mode_xml
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libshared_name = 'systemd-shared-@0@'.format(shared_lib_tag)
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libshared_deps = [threads,
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@ -304,6 +313,7 @@ libshared_deps = [threads,
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versiondep]
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libshared_sym_path = '@0@/libshared.sym'.format(meson.current_source_dir())
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libshared_build_dir = meson.current_build_dir()
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libshared_static = static_library(
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libshared_name,
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@ -7,6 +7,8 @@ class CustomResolver(tree.Resolver):
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def resolve(self, url, id, context):
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if 'custom-entities.ent' in url:
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return self.resolve_filename('man/custom-entities.ent', context)
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if 'ethtool-link-mode' in url:
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return self.resolve_filename('src/shared/ethtool-link-mode.xml', context)
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_parser = tree.XMLParser()
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_parser.resolvers.add(CustomResolver())
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