--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/doc/rst2man.py Thu Sep 03 21:36:44 2009 +0200
@@ -0,0 +1,1112 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+# $Id: manpage.py 6110 2009-08-31 14:40:33Z grubert $
+# Author: Engelbert Gruber <grubert@users.sourceforge.net>
+# Copyright: This module is put into the public domain.
+
+"""
+Simple man page writer for reStructuredText.
+
+Man pages (short for "manual pages") contain system documentation on unix-like
+systems. The pages are grouped in numbered sections:
+
+ 1 executable programs and shell commands
+ 2 system calls
+ 3 library functions
+ 4 special files
+ 5 file formats
+ 6 games
+ 7 miscellaneous
+ 8 system administration
+
+Man pages are written *troff*, a text file formatting system.
+
+See http://www.tldp.org/HOWTO/Man-Page for a start.
+
+Man pages have no subsection only parts.
+Standard parts
+
+ NAME ,
+ SYNOPSIS ,
+ DESCRIPTION ,
+ OPTIONS ,
+ FILES ,
+ SEE ALSO ,
+ BUGS ,
+
+and
+
+ AUTHOR .
+
+A unix-like system keeps an index of the DESCRIPTIONs, which is accesable
+by the command whatis or apropos.
+
+"""
+
+__docformat__ = 'reStructuredText'
+
+import sys
+import os
+import time
+import re
+from types import ListType
+
+import docutils
+from docutils import nodes, utils, writers, languages
+import roman
+
+FIELD_LIST_INDENT = 7
+DEFINITION_LIST_INDENT = 7
+OPTION_LIST_INDENT = 7
+BLOCKQOUTE_INDENT = 3.5
+
+# Define two macros so man/roff can calculate the
+# indent/unindent margins by itself
+MACRO_DEF = (r""".
+.nr rst2man-indent-level 0
+.
+.de1 rstReportMargin
+\\$1 \\n[an-margin]
+level \\n[rst2man-indent-level]
+level margin: \\n[rst2man-indent\\n[rst2man-indent-level]]
+-
+\\n[rst2man-indent0]
+\\n[rst2man-indent1]
+\\n[rst2man-indent2]
+..
+.de1 INDENT
+.\" .rstReportMargin pre:
+. RS \\$1
+. nr rst2man-indent\\n[rst2man-indent-level] \\n[an-margin]
+. nr rst2man-indent-level +1
+.\" .rstReportMargin post:
+..
+.de UNINDENT
+. RE
+.\" indent \\n[an-margin]
+.\" old: \\n[rst2man-indent\\n[rst2man-indent-level]]
+.nr rst2man-indent-level -1
+.\" new: \\n[rst2man-indent\\n[rst2man-indent-level]]
+.in \\n[rst2man-indent\\n[rst2man-indent-level]]u
+..
+""")
+
+class Writer(writers.Writer):
+
+ supported = ('manpage')
+ """Formats this writer supports."""
+
+ output = None
+ """Final translated form of `document`."""
+
+ def __init__(self):
+ writers.Writer.__init__(self)
+ self.translator_class = Translator
+
+ def translate(self):
+ visitor = self.translator_class(self.document)
+ self.document.walkabout(visitor)
+ self.output = visitor.astext()
+
+
+class Table:
+ def __init__(self):
+ self._rows = []
+ self._options = ['center', ]
+ self._tab_char = '\t'
+ self._coldefs = []
+ def new_row(self):
+ self._rows.append([])
+ def append_separator(self, separator):
+ """Append the separator for table head."""
+ self._rows.append([separator])
+ def append_cell(self, cell_lines):
+ """cell_lines is an array of lines"""
+ start = 0
+ if len(cell_lines)>0 and cell_lines[0] == '.sp\n':
+ start = 1
+ self._rows[-1].append(cell_lines[start:])
+ if len(self._coldefs) < len(self._rows[-1]):
+ self._coldefs.append('l')
+ def _minimize_cell(self, cell_lines):
+ """Remove leading and trailing blank and ``.sp`` lines"""
+ while (cell_lines and cell_lines[0] in ('\n', '.sp\n')):
+ del cell_lines[0]
+ while (cell_lines and cell_lines[-1] in ('\n', '.sp\n')):
+ del cell_lines[-1]
+ def as_list(self):
+ text = ['.TS\n']
+ text.append(' '.join(self._options) + ';\n')
+ text.append('|%s|.\n' % ('|'.join(self._coldefs)))
+ for row in self._rows:
+ # row = array of cells. cell = array of lines.
+ text.append('_\n') # line above
+ text.append('T{\n')
+ for i in range(len(row)):
+ cell = row[i]
+ self._minimize_cell(cell)
+ text.extend(cell)
+ if not text[-1].endswith('\n'):
+ text[-1] += '\n'
+ if i < len(row)-1:
+ text.append('T}'+self._tab_char+'T{\n')
+ else:
+ text.append('T}\n')
+ text.append('_\n')
+ text.append('.TE\n')
+ return text
+
+class Translator(nodes.NodeVisitor):
+ """"""
+
+ words_and_spaces = re.compile(r'\S+| +|\n')
+ document_start = """Man page generated from reStructeredText."""
+
+ def __init__(self, document):
+ nodes.NodeVisitor.__init__(self, document)
+ self.settings = settings = document.settings
+ lcode = settings.language_code
+ self.language = languages.get_language(lcode)
+ self.head = []
+ self.body = []
+ self.foot = []
+ self.section_level = 0
+ self.context = []
+ self.topic_class = ''
+ self.colspecs = []
+ self.compact_p = 1
+ self.compact_simple = None
+ # the list style "*" bullet or "#" numbered
+ self._list_char = []
+ # writing the header .TH and .SH NAME is postboned after
+ # docinfo.
+ self._docinfo = {
+ "title" : "", "title_upper": "",
+ "subtitle" : "",
+ "manual_section" : "", "manual_group" : "",
+ "author" : [],
+ "date" : "",
+ "copyright" : "",
+ "version" : "",
+ }
+ self._docinfo_keys = [] # a list to keep the sequence as in source.
+ self._docinfo_names = {} # to get name from text not normalized.
+ self._in_docinfo = None
+ self._active_table = None
+ self._in_literal = False
+ self.header_written = 0
+ self._line_block = 0
+ self.authors = []
+ self.section_level = 0
+ self._indent = [0]
+ # central definition of simple processing rules
+ # what to output on : visit, depart
+ # Do not use paragraph requests ``.PP`` because these set indentation.
+ # use ``.sp``. Remove superfluous ``.sp`` in ``astext``.
+ #
+ # Fonts are put on a stack, the top one is used.
+ # ``.ft P`` or ``\\fP`` pop from stack.
+ # ``B`` bold, ``I`` italic, ``R`` roman should be available.
+ # Hopefully ``C`` courier too.
+ self.defs = {
+ 'indent' : ('.INDENT %.1f\n', '.UNINDENT\n'),
+ 'definition_list_item' : ('.TP', ''),
+ 'field_name' : ('.TP\n.B ', '\n'),
+ 'literal' : ('\\fC', '\\fP'),
+ 'literal_block' : ('.sp\n.nf\n.ft C\n', '\n.ft P\n.fi\n'),
+
+ 'option_list_item' : ('.TP\n', ''),
+
+ 'reference' : (r'\fI\%', r'\fP'),
+ 'emphasis': ('\\fI', '\\fP'),
+ 'strong' : ('\\fB', '\\fP'),
+ 'term' : ('\n.B ', '\n'),
+ 'title_reference' : ('\\fI', '\\fP'),
+
+ 'topic-title' : ('.SS ', ),
+ 'sidebar-title' : ('.SS ', ),
+
+ 'problematic' : ('\n.nf\n', '\n.fi\n'),
+ }
+ # NOTE dont specify the newline before a dot-command, but ensure
+ # it is there.
+
+ def comment_begin(self, text):
+ """Return commented version of the passed text WITHOUT end of
+ line/comment."""
+ prefix = '.\\" '
+ out_text = ''.join(
+ [(prefix + in_line + '\n')
+ for in_line in text.split('\n')])
+ return out_text
+
+ def comment(self, text):
+ """Return commented version of the passed text."""
+ return self.comment_begin(text)+'.\n'
+
+ def ensure_eol(self):
+ """Ensure the last line in body is terminated by new line."""
+ if self.body[-1][-1] != '\n':
+ self.body.append('\n')
+
+ def astext(self):
+ """Return the final formatted document as a string."""
+ if not self.header_written:
+ # ensure we get a ".TH" as viewers require it.
+ self.head.append(self.header())
+ # filter body
+ for i in xrange(len(self.body)-1,0,-1):
+ # remove superfluous vertical gaps.
+ if self.body[i] == '.sp\n':
+ if self.body[i-1][:4] in ('.BI ','.IP '):
+ self.body[i] = '.\n'
+ elif (self.body[i-1][:3] == '.B ' and
+ self.body[i-2][:4] == '.TP\n'):
+ self.body[i] = '.\n'
+ elif (self.body[i-1] == '\n' and
+ self.body[i-2][0] != '.' and
+ (self.body[i-3][:7] == '.TP\n.B '
+ or self.body[i-3][:4] == '\n.B ')
+ ):
+ self.body[i] = '.\n'
+ return ''.join(self.head + self.body + self.foot)
+
+ def deunicode(self, text):
+ text = text.replace(u'\xa0', '\\ ')
+ text = text.replace(u'\u2020', '\\(dg')
+ return text
+
+ def visit_Text(self, node):
+ text = node.astext()
+ text = text.replace('\\','\\e')
+ replace_pairs = [
+ (u'-', ur'\-'),
+ (u'\'', ur'\(aq'),
+ (u'ยด', ur'\''),
+ (u'`', ur'\(ga'),
+ ]
+ for (in_char, out_markup) in replace_pairs:
+ text = text.replace(in_char, out_markup)
+ # unicode
+ text = self.deunicode(text)
+ if self._in_literal:
+ # prevent interpretation of "." at line start
+ if text[0] == '.':
+ text = '\\&' + text
+ text = text.replace('\n.', '\n\\&.')
+ self.body.append(text)
+
+ def depart_Text(self, node):
+ pass
+
+ def list_start(self, node):
+ class enum_char:
+ enum_style = {
+ 'bullet' : '\\(bu',
+ 'emdash' : '\\(em',
+ }
+
+ def __init__(self, style):
+ self._style = style
+ if node.has_key('start'):
+ self._cnt = node['start'] - 1
+ else:
+ self._cnt = 0
+ self._indent = 2
+ if style == 'arabic':
+ # indentation depends on number of childrens
+ # and start value.
+ self._indent = len(str(len(node.children)))
+ self._indent += len(str(self._cnt)) + 1
+ elif style == 'loweralpha':
+ self._cnt += ord('a') - 1
+ self._indent = 3
+ elif style == 'upperalpha':
+ self._cnt += ord('A') - 1
+ self._indent = 3
+ elif style.endswith('roman'):
+ self._indent = 5
+
+ def next(self):
+ if self._style == 'bullet':
+ return self.enum_style[self._style]
+ elif self._style == 'emdash':
+ return self.enum_style[self._style]
+ self._cnt += 1
+ # TODO add prefix postfix
+ if self._style == 'arabic':
+ return "%d." % self._cnt
+ elif self._style in ('loweralpha', 'upperalpha'):
+ return "%c." % self._cnt
+ elif self._style.endswith('roman'):
+ res = roman.toRoman(self._cnt) + '.'
+ if self._style.startswith('upper'):
+ return res.upper()
+ return res.lower()
+ else:
+ return "%d." % self._cnt
+ def get_width(self):
+ return self._indent
+ def __repr__(self):
+ return 'enum_style-%s' % list(self._style)
+
+ if node.has_key('enumtype'):
+ self._list_char.append(enum_char(node['enumtype']))
+ else:
+ self._list_char.append(enum_char('bullet'))
+ if len(self._list_char) > 1:
+ # indent nested lists
+ self.indent(self._list_char[-2].get_width())
+ else:
+ self.indent(self._list_char[-1].get_width())
+
+ def list_end(self):
+ self.dedent()
+ self._list_char.pop()
+
+ def header(self):
+ tmpl = (".TH %(title_upper)s %(manual_section)s"
+ " \"%(date)s\" \"%(version)s\" \"%(manual_group)s\"\n"
+ ".SH NAME\n"
+ "%(title)s \- %(subtitle)s\n")
+ return tmpl % self._docinfo
+
+ def append_header(self):
+ """append header with .TH and .SH NAME"""
+ # NOTE before everything
+ # .TH title_upper section date source manual
+ if self.header_written:
+ return
+ self.body.append(self.header())
+ self.body.append(MACRO_DEF)
+ self.header_written = 1
+
+ def visit_address(self, node):
+ self.visit_docinfo_item(node, 'address')
+
+ def depart_address(self, node):
+ pass
+
+ def visit_admonition(self, node, name=None):
+ if name:
+ self.body.append('.IP %s\n' %
+ self.language.labels.get(name, name))
+
+ def depart_admonition(self, node):
+ self.body.append('.RE\n')
+
+ def visit_attention(self, node):
+ self.visit_admonition(node, 'attention')
+
+ depart_attention = depart_admonition
+
+ def visit_docinfo_item(self, node, name):
+ if name == 'author':
+ self._docinfo[name].append(node.astext())
+ else:
+ self._docinfo[name] = node.astext()
+ self._docinfo_keys.append(name)
+ raise nodes.SkipNode
+
+ def depart_docinfo_item(self, node):
+ pass
+
+ def visit_author(self, node):
+ self.visit_docinfo_item(node, 'author')
+
+ depart_author = depart_docinfo_item
+
+ def visit_authors(self, node):
+ # _author is called anyway.
+ pass
+
+ def depart_authors(self, node):
+ pass
+
+ def visit_block_quote(self, node):
+ # BUG/HACK: indent alway uses the _last_ indention,
+ # thus we need two of them.
+ self.indent(BLOCKQOUTE_INDENT)
+ self.indent(0)
+
+ def depart_block_quote(self, node):
+ self.dedent()
+ self.dedent()
+
+ def visit_bullet_list(self, node):
+ self.list_start(node)
+
+ def depart_bullet_list(self, node):
+ self.list_end()
+
+ def visit_caption(self, node):
+ pass
+
+ def depart_caption(self, node):
+ pass
+
+ def visit_caution(self, node):
+ self.visit_admonition(node, 'caution')
+
+ depart_caution = depart_admonition
+
+ def visit_citation(self, node):
+ num,text = node.astext().split(None,1)
+ num = num.strip()
+ self.body.append('.IP [%s] 5\n' % num)
+
+ def depart_citation(self, node):
+ pass
+
+ def visit_citation_reference(self, node):
+ self.body.append('['+node.astext()+']')
+ raise nodes.SkipNode
+
+ def visit_classifier(self, node):
+ pass
+
+ def depart_classifier(self, node):
+ pass
+
+ def visit_colspec(self, node):
+ self.colspecs.append(node)
+
+ def depart_colspec(self, node):
+ pass
+
+ def write_colspecs(self):
+ self.body.append("%s.\n" % ('L '*len(self.colspecs)))
+
+ def visit_comment(self, node,
+ sub=re.compile('-(?=-)').sub):
+ self.body.append(self.comment(node.astext()))
+ raise nodes.SkipNode
+
+ def visit_contact(self, node):
+ self.visit_docinfo_item(node, 'contact')
+
+ depart_contact = depart_docinfo_item
+
+ def visit_container(self, node):
+ pass
+
+ def depart_container(self, node):
+ pass
+
+ def visit_compound(self, node):
+ pass
+
+ def depart_compound(self, node):
+ pass
+
+ def visit_copyright(self, node):
+ self.visit_docinfo_item(node, 'copyright')
+
+ def visit_danger(self, node):
+ self.visit_admonition(node, 'danger')
+
+ depart_danger = depart_admonition
+
+ def visit_date(self, node):
+ self.visit_docinfo_item(node, 'date')
+
+ def visit_decoration(self, node):
+ pass
+
+ def depart_decoration(self, node):
+ pass
+
+ def visit_definition(self, node):
+ pass
+
+ def depart_definition(self, node):
+ pass
+
+ def visit_definition_list(self, node):
+ self.indent(DEFINITION_LIST_INDENT)
+
+ def depart_definition_list(self, node):
+ self.dedent()
+
+ def visit_definition_list_item(self, node):
+ self.body.append(self.defs['definition_list_item'][0])
+
+ def depart_definition_list_item(self, node):
+ self.body.append(self.defs['definition_list_item'][1])
+
+ def visit_description(self, node):
+ pass
+
+ def depart_description(self, node):
+ pass
+
+ def visit_docinfo(self, node):
+ self._in_docinfo = 1
+
+ def depart_docinfo(self, node):
+ self._in_docinfo = None
+ # NOTE nothing should be written before this
+ self.append_header()
+
+ def visit_doctest_block(self, node):
+ self.body.append(self.defs['literal_block'][0])
+ self._in_literal = True
+
+ def depart_doctest_block(self, node):
+ self._in_literal = False
+ self.body.append(self.defs['literal_block'][1])
+
+ def visit_document(self, node):
+ # no blank line between comment and header.
+ self.body.append(self.comment(self.document_start).rstrip()+'\n')
+ # writing header is postboned
+ self.header_written = 0
+
+ def depart_document(self, node):
+ if self._docinfo['author']:
+ self.body.append('.SH AUTHOR\n%s\n'
+ % ', '.join(self._docinfo['author']))
+ skip = ('author', 'copyright', 'date',
+ 'manual_group', 'manual_section',
+ 'subtitle',
+ 'title', 'title_upper', 'version')
+ for name in self._docinfo_keys:
+ if name == 'address':
+ self.body.append("\n%s:\n%s%s.nf\n%s\n.fi\n%s%s" % (
+ self.language.labels.get(name, name),
+ self.defs['indent'][0] % 0,
+ self.defs['indent'][0] % BLOCKQOUTE_INDENT,
+ self._docinfo[name],
+ self.defs['indent'][1],
+ self.defs['indent'][1],
+ ) )
+ elif not name in skip:
+ if name in self._docinfo_names:
+ label = self._docinfo_names[name]
+ else:
+ label = self.language.labels.get(name, name)
+ self.body.append("\n%s: %s\n" % (label, self._docinfo[name]) )
+ if self._docinfo['copyright']:
+ self.body.append('.SH COPYRIGHT\n%s\n'
+ % self._docinfo['copyright'])
+ self.body.append( self.comment(
+ 'Generated by docutils manpage writer.\n' ) )
+
+ def visit_emphasis(self, node):
+ self.body.append(self.defs['emphasis'][0])
+
+ def depart_emphasis(self, node):
+ self.body.append(self.defs['emphasis'][1])
+
+ def visit_entry(self, node):
+ # a cell in a table row
+ if 'morerows' in node:
+ self.document.reporter.warning('"table row spanning" not supported',
+ base_node=node)
+ if 'morecols' in node:
+ self.document.reporter.warning(
+ '"table cell spanning" not supported', base_node=node)
+ self.context.append(len(self.body))
+
+ def depart_entry(self, node):
+ start = self.context.pop()
+ self._active_table.append_cell(self.body[start:])
+ del self.body[start:]
+
+ def visit_enumerated_list(self, node):
+ self.list_start(node)
+
+ def depart_enumerated_list(self, node):
+ self.list_end()
+
+ def visit_error(self, node):
+ self.visit_admonition(node, 'error')
+
+ depart_error = depart_admonition
+
+ def visit_field(self, node):
+ pass
+
+ def depart_field(self, node):
+ pass
+
+ def visit_field_body(self, node):
+ if self._in_docinfo:
+ name_normalized = self._field_name.lower().replace(" ","_")
+ self._docinfo_names[name_normalized] = self._field_name
+ self.visit_docinfo_item(node, name_normalized)
+ raise nodes.SkipNode
+
+ def depart_field_body(self, node):
+ pass
+
+ def visit_field_list(self, node):
+ self.indent(FIELD_LIST_INDENT)
+
+ def depart_field_list(self, node):
+ self.dedent()
+
+ def visit_field_name(self, node):
+ if self._in_docinfo:
+ self._field_name = node.astext()
+ raise nodes.SkipNode
+ else:
+ self.body.append(self.defs['field_name'][0])
+
+ def depart_field_name(self, node):
+ self.body.append(self.defs['field_name'][1])
+
+ def visit_figure(self, node):
+ self.indent(2.5)
+ self.indent(0)
+
+ def depart_figure(self, node):
+ self.dedent()
+ self.dedent()
+
+ def visit_footer(self, node):
+ self.document.reporter.warning('"footer" not supported',
+ base_node=node)
+
+ def depart_footer(self, node):
+ pass
+
+ def visit_footnote(self, node):
+ num,text = node.astext().split(None,1)
+ num = num.strip()
+ self.body.append('.IP [%s] 5\n' % self.deunicode(num))
+
+ def depart_footnote(self, node):
+ pass
+
+ def footnote_backrefs(self, node):
+ self.document.reporter.warning('"footnote_backrefs" not supported',
+ base_node=node)
+
+ def visit_footnote_reference(self, node):
+ self.body.append('['+self.deunicode(node.astext())+']')
+ raise nodes.SkipNode
+
+ def depart_footnote_reference(self, node):
+ pass
+
+ def visit_generated(self, node):
+ pass
+
+ def depart_generated(self, node):
+ pass
+
+ def visit_header(self, node):
+ raise NotImplementedError, node.astext()
+
+ def depart_header(self, node):
+ pass
+
+ def visit_hint(self, node):
+ self.visit_admonition(node, 'hint')
+
+ depart_hint = depart_admonition
+
+ def visit_subscript(self, node):
+ self.body.append('\\s-2\\d')
+
+ def depart_subscript(self, node):
+ self.body.append('\\u\\s0')
+
+ def visit_superscript(self, node):
+ self.body.append('\\s-2\\u')
+
+ def depart_superscript(self, node):
+ self.body.append('\\d\\s0')
+
+ def visit_attribution(self, node):
+ self.body.append('\\(em ')
+
+ def depart_attribution(self, node):
+ self.body.append('\n')
+
+ def visit_image(self, node):
+ self.document.reporter.warning('"image" not supported',
+ base_node=node)
+ text = []
+ if 'alt' in node.attributes:
+ text.append(node.attributes['alt'])
+ if 'uri' in node.attributes:
+ text.append(node.attributes['uri'])
+ self.body.append('[image: %s]\n' % ('/'.join(text)))
+ raise nodes.SkipNode
+
+ def visit_important(self, node):
+ self.visit_admonition(node, 'important')
+
+ depart_important = depart_admonition
+
+ def visit_label(self, node):
+ # footnote and citation
+ if (isinstance(node.parent, nodes.footnote)
+ or isinstance(node.parent, nodes.citation)):
+ raise nodes.SkipNode
+ self.document.reporter.warning('"unsupported "label"',
+ base_node=node)
+ self.body.append('[')
+
+ def depart_label(self, node):
+ self.body.append(']\n')
+
+ def visit_legend(self, node):
+ pass
+
+ def depart_legend(self, node):
+ pass
+
+ # WHAT should we use .INDENT, .UNINDENT ?
+ def visit_line_block(self, node):
+ self._line_block += 1
+ if self._line_block == 1:
+ self.body.append('.nf\n')
+ else:
+ self.body.append('.in +2\n')
+
+ def depart_line_block(self, node):
+ self._line_block -= 1
+ if self._line_block == 0:
+ self.body.append('.fi\n')
+ self.body.append('.sp\n')
+ else:
+ self.body.append('.in -2\n')
+
+ def visit_line(self, node):
+ pass
+
+ def depart_line(self, node):
+ self.body.append('\n')
+
+ def visit_list_item(self, node):
+ # man 7 man argues to use ".IP" instead of ".TP"
+ self.body.append('.IP %s %d\n' % (
+ self._list_char[-1].next(),
+ self._list_char[-1].get_width(),) )
+
+ def depart_list_item(self, node):
+ pass
+
+ def visit_literal(self, node):
+ self.body.append(self.defs['literal'][0])
+
+ def depart_literal(self, node):
+ self.body.append(self.defs['literal'][1])
+
+ def visit_literal_block(self, node):
+ self.body.append(self.defs['literal_block'][0])
+ self._in_literal = True
+
+ def depart_literal_block(self, node):
+ self._in_literal = False
+ self.body.append(self.defs['literal_block'][1])
+
+ def visit_meta(self, node):
+ raise NotImplementedError, node.astext()
+
+ def depart_meta(self, node):
+ pass
+
+ def visit_note(self, node):
+ self.visit_admonition(node, 'note')
+
+ depart_note = depart_admonition
+
+ def indent(self, by=0.5):
+ # if we are in a section ".SH" there already is a .RS
+ step = self._indent[-1]
+ self._indent.append(by)
+ self.body.append(self.defs['indent'][0] % step)
+
+ def dedent(self):
+ self._indent.pop()
+ self.body.append(self.defs['indent'][1])
+
+ def visit_option_list(self, node):
+ self.indent(OPTION_LIST_INDENT)
+
+ def depart_option_list(self, node):
+ self.dedent()
+
+ def visit_option_list_item(self, node):
+ # one item of the list
+ self.body.append(self.defs['option_list_item'][0])
+
+ def depart_option_list_item(self, node):
+ self.body.append(self.defs['option_list_item'][1])
+
+ def visit_option_group(self, node):
+ # as one option could have several forms it is a group
+ # options without parameter bold only, .B, -v
+ # options with parameter bold italic, .BI, -f file
+ #
+ # we do not know if .B or .BI
+ self.context.append('.B') # blind guess
+ self.context.append(len(self.body)) # to be able to insert later
+ self.context.append(0) # option counter
+
+ def depart_option_group(self, node):
+ self.context.pop() # the counter
+ start_position = self.context.pop()
+ text = self.body[start_position:]
+ del self.body[start_position:]
+ self.body.append('%s%s\n' % (self.context.pop(), ''.join(text)))
+
+ def visit_option(self, node):
+ # each form of the option will be presented separately
+ if self.context[-1]>0:
+ self.body.append(', ')
+ if self.context[-3] == '.BI':
+ self.body.append('\\')
+ self.body.append(' ')
+
+ def depart_option(self, node):
+ self.context[-1] += 1
+
+ def visit_option_string(self, node):
+ # do not know if .B or .BI
+ pass
+
+ def depart_option_string(self, node):
+ pass
+
+ def visit_option_argument(self, node):
+ self.context[-3] = '.BI' # bold/italic alternate
+ if node['delimiter'] != ' ':
+ self.body.append('\\fB%s ' % node['delimiter'] )
+ elif self.body[len(self.body)-1].endswith('='):
+ # a blank only means no blank in output, just changing font
+ self.body.append(' ')
+ else:
+ # blank backslash blank, switch font then a blank
+ self.body.append(' \\ ')
+
+ def depart_option_argument(self, node):
+ pass
+
+ def visit_organization(self, node):
+ self.visit_docinfo_item(node, 'organization')
+
+ def depart_organization(self, node):
+ pass
+
+ def visit_paragraph(self, node):
+ # ``.PP`` : Start standard indented paragraph.
+ # ``.LP`` : Start block paragraph, all except the first.
+ # ``.P [type]`` : Start paragraph type.
+ # NOTE dont use paragraph starts because they reset indentation.
+ # ``.sp`` is only vertical space
+ self.ensure_eol()
+ self.body.append('.sp\n')
+
+ def depart_paragraph(self, node):
+ self.body.append('\n')
+
+ def visit_problematic(self, node):
+ self.body.append(self.defs['problematic'][0])
+
+ def depart_problematic(self, node):
+ self.body.append(self.defs['problematic'][1])
+
+ def visit_raw(self, node):
+ if node.get('format') == 'manpage':
+ self.body.append(node.astext() + "\n")
+ # Keep non-manpage raw text out of output:
+ raise nodes.SkipNode
+
+ def visit_reference(self, node):
+ """E.g. link or email address."""
+ self.body.append(self.defs['reference'][0])
+
+ def depart_reference(self, node):
+ self.body.append(self.defs['reference'][1])
+
+ def visit_revision(self, node):
+ self.visit_docinfo_item(node, 'revision')
+
+ depart_revision = depart_docinfo_item
+
+ def visit_row(self, node):
+ self._active_table.new_row()
+
+ def depart_row(self, node):
+ pass
+
+ def visit_section(self, node):
+ self.section_level += 1
+
+ def depart_section(self, node):
+ self.section_level -= 1
+
+ def visit_status(self, node):
+ self.visit_docinfo_item(node, 'status')
+
+ depart_status = depart_docinfo_item
+
+ def visit_strong(self, node):
+ self.body.append(self.defs['strong'][0])
+
+ def depart_strong(self, node):
+ self.body.append(self.defs['strong'][1])
+
+ def visit_substitution_definition(self, node):
+ """Internal only."""
+ raise nodes.SkipNode
+
+ def visit_substitution_reference(self, node):
+ self.document.reporter.warning('"substitution_reference" not supported',
+ base_node=node)
+
+ def visit_subtitle(self, node):
+ if isinstance(node.parent, nodes.sidebar):
+ self.body.append(self.defs['strong'][0])
+ elif isinstance(node.parent, nodes.document):
+ self.visit_docinfo_item(node, 'subtitle')
+ elif isinstance(node.parent, nodes.section):
+ self.body.append(self.defs['strong'][0])
+
+ def depart_subtitle(self, node):
+ # document subtitle calls SkipNode
+ self.body.append(self.defs['strong'][1]+'\n.PP\n')
+
+ def visit_system_message(self, node):
+ # TODO add report_level
+ #if node['level'] < self.document.reporter['writer'].report_level:
+ # Level is too low to display:
+ # raise nodes.SkipNode
+ attr = {}
+ backref_text = ''
+ if node.hasattr('id'):
+ attr['name'] = node['id']
+ if node.hasattr('line'):
+ line = ', line %s' % node['line']
+ else:
+ line = ''
+ self.body.append('.IP "System Message: %s/%s (%s:%s)"\n'
+ % (node['type'], node['level'], node['source'], line))
+
+ def depart_system_message(self, node):
+ pass
+
+ def visit_table(self, node):
+ self._active_table = Table()
+
+ def depart_table(self, node):
+ self.ensure_eol()
+ self.body.extend(self._active_table.as_list())
+ self._active_table = None
+
+ def visit_target(self, node):
+ # targets are in-document hyper targets, without any use for man-pages.
+ raise nodes.SkipNode
+
+ def visit_tbody(self, node):
+ pass
+
+ def depart_tbody(self, node):
+ pass
+
+ def visit_term(self, node):
+ self.body.append(self.defs['term'][0])
+
+ def depart_term(self, node):
+ self.body.append(self.defs['term'][1])
+
+ def visit_tgroup(self, node):
+ pass
+
+ def depart_tgroup(self, node):
+ pass
+
+ def visit_thead(self, node):
+ # MAYBE double line '='
+ pass
+
+ def depart_thead(self, node):
+ # MAYBE double line '='
+ pass
+
+ def visit_tip(self, node):
+ self.visit_admonition(node, 'tip')
+
+ depart_tip = depart_admonition
+
+ def visit_title(self, node):
+ if isinstance(node.parent, nodes.topic):
+ self.body.append(self.defs['topic-title'][0])
+ elif isinstance(node.parent, nodes.sidebar):
+ self.body.append(self.defs['sidebar-title'][0])
+ elif isinstance(node.parent, nodes.admonition):
+ self.body.append('.IP "')
+ elif self.section_level == 0:
+ self._docinfo['title'] = node.astext()
+ # document title for .TH
+ self._docinfo['title_upper'] = node.astext().upper()
+ raise nodes.SkipNode
+ elif self.section_level == 1:
+ self.body.append('.SH ')
+ else:
+ self.body.append('.SS ')
+
+ def depart_title(self, node):
+ if isinstance(node.parent, nodes.admonition):
+ self.body.append('"')
+ self.body.append('\n')
+
+ def visit_title_reference(self, node):
+ """inline citation reference"""
+ self.body.append(self.defs['title_reference'][0])
+
+ def depart_title_reference(self, node):
+ self.body.append(self.defs['title_reference'][1])
+
+ def visit_topic(self, node):
+ pass
+
+ def depart_topic(self, node):
+ pass
+
+ def visit_sidebar(self, node):
+ pass
+
+ def depart_sidebar(self, node):
+ pass
+
+ def visit_rubric(self, node):
+ pass
+
+ def depart_rubric(self, node):
+ pass
+
+ def visit_transition(self, node):
+ # .PP Begin a new paragraph and reset prevailing indent.
+ # .sp N leaves N lines of blank space.
+ # .ce centers the next line
+ self.body.append('\n.sp\n.ce\n----\n')
+
+ def depart_transition(self, node):
+ self.body.append('\n.ce 0\n.sp\n')
+
+ def visit_version(self, node):
+ self.visit_docinfo_item(node, 'version')
+
+ def visit_warning(self, node):
+ self.visit_admonition(node, 'warning')
+
+ depart_warning = depart_admonition
+
+ def unimplemented_visit(self, node):
+ raise NotImplementedError('visiting unimplemented node type: %s'
+ % node.__class__.__name__)
+
+# The following part is taken from the Docutils rst2man.py script:
+if __name__ == "__main__":
+ from docutils.core import publish_cmdline, default_description
+ description = ("Generates plain unix manual documents. " +
+ default_description)
+ publish_cmdline(writer=Writer(), description=description)
+
+# vim: set fileencoding=utf-8 et ts=4 ai :