mirror of
https://github.com/pypa/pip
synced 2023-12-13 21:30:23 +01:00
108 lines
3.3 KiB
Python
108 lines
3.3 KiB
Python
"""pip sphinx extensions"""
|
|
|
|
import optparse
|
|
import sys
|
|
from textwrap import dedent
|
|
|
|
from docutils import nodes
|
|
from docutils.parsers import rst
|
|
from docutils.statemachine import ViewList
|
|
|
|
from pip._internal import cmdoptions
|
|
from pip._internal.commands import commands_dict as commands
|
|
|
|
|
|
class PipCommandUsage(rst.Directive):
|
|
required_arguments = 1
|
|
|
|
def run(self):
|
|
cmd = commands[self.arguments[0]]
|
|
usage = dedent(cmd.usage.replace('%prog', 'pip')).strip()
|
|
node = nodes.literal_block(usage, usage)
|
|
return [node]
|
|
|
|
|
|
class PipCommandDescription(rst.Directive):
|
|
required_arguments = 1
|
|
|
|
def run(self):
|
|
node = nodes.paragraph()
|
|
node.document = self.state.document
|
|
desc = ViewList()
|
|
description = dedent(commands[self.arguments[0]].__doc__)
|
|
for line in description.split('\n'):
|
|
desc.append(line, "")
|
|
self.state.nested_parse(desc, 0, node)
|
|
return [node]
|
|
|
|
|
|
class PipOptions(rst.Directive):
|
|
|
|
def _format_option(self, option, cmd_name=None):
|
|
if cmd_name:
|
|
bookmark_line = ".. _`%s_%s`:" % (cmd_name, option._long_opts[0])
|
|
else:
|
|
bookmark_line = ".. _`%s`:" % option._long_opts[0]
|
|
line = ".. option:: "
|
|
if option._short_opts:
|
|
line += option._short_opts[0]
|
|
if option._short_opts and option._long_opts:
|
|
line += ", %s" % option._long_opts[0]
|
|
elif option._long_opts:
|
|
line += option._long_opts[0]
|
|
if option.takes_value():
|
|
metavar = option.metavar or option.dest.lower()
|
|
line += " <%s>" % metavar.lower()
|
|
# fix defaults
|
|
opt_help = option.help.replace('%default', str(option.default))
|
|
# fix paths with sys.prefix
|
|
opt_help = opt_help.replace(sys.prefix, "<sys.prefix>")
|
|
return [bookmark_line, "", line, "", " %s" % opt_help, ""]
|
|
|
|
def _format_options(self, options, cmd_name=None):
|
|
for option in options:
|
|
if option.help == optparse.SUPPRESS_HELP:
|
|
continue
|
|
for line in self._format_option(option, cmd_name):
|
|
self.view_list.append(line, "")
|
|
|
|
def run(self):
|
|
node = nodes.paragraph()
|
|
node.document = self.state.document
|
|
self.view_list = ViewList()
|
|
self.process_options()
|
|
self.state.nested_parse(self.view_list, 0, node)
|
|
return [node]
|
|
|
|
|
|
class PipGeneralOptions(PipOptions):
|
|
def process_options(self):
|
|
self._format_options(
|
|
[o() for o in cmdoptions.general_group['options']]
|
|
)
|
|
|
|
|
|
class PipIndexOptions(PipOptions):
|
|
def process_options(self):
|
|
self._format_options(
|
|
[o() for o in cmdoptions.index_group['options']]
|
|
)
|
|
|
|
|
|
class PipCommandOptions(PipOptions):
|
|
required_arguments = 1
|
|
|
|
def process_options(self):
|
|
cmd = commands[self.arguments[0]]()
|
|
self._format_options(
|
|
cmd.parser.option_groups[0].option_list,
|
|
cmd_name=cmd.name,
|
|
)
|
|
|
|
|
|
def setup(app):
|
|
app.add_directive('pip-command-usage', PipCommandUsage)
|
|
app.add_directive('pip-command-description', PipCommandDescription)
|
|
app.add_directive('pip-command-options', PipCommandOptions)
|
|
app.add_directive('pip-general-options', PipGeneralOptions)
|
|
app.add_directive('pip-index-options', PipIndexOptions)
|