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@@ -13,7 +13,6 @@ except ImportError:
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multiprocessing = None
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from distutils.command.clean import clean
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-from setuptools import Command
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from setuptools.command.build_ext import build_ext
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from setuptools import setup, find_packages, Extension
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from setuptools.command.sdist import sdist
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@@ -23,11 +22,10 @@ try:
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except ImportError:
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cythonize = None
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-import textwrap
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-
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import setup_lz4
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import setup_zstd
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import setup_b2
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+import setup_docs
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# True: use the shared liblz4 (>= 1.7.0 / r129) from the system, False: use the bundled lz4 code
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prefer_system_liblz4 = True
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@@ -179,526 +177,6 @@ with open('README.rst', 'r') as fd:
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long_description = re.compile(r'^\.\. highlight:: \w+$', re.M).sub('', long_description)
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-def format_metavar(option):
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- if option.nargs in ('*', '...'):
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- return '[%s...]' % option.metavar
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- elif option.nargs == '?':
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- return '[%s]' % option.metavar
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- elif option.nargs is None:
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- return option.metavar
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- else:
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- raise ValueError('Can\'t format metavar %s, unknown nargs %s!' % (option.metavar, option.nargs))
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-
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-
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-class build_usage(Command):
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- description = "generate usage for each command"
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-
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- user_options = [
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- ('output=', 'O', 'output directory'),
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- ]
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-
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- def initialize_options(self):
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- pass
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-
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- def finalize_options(self):
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- pass
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-
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- def run(self):
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- print('generating usage docs')
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- import borg
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- borg.doc_mode = 'build_man'
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- if not os.path.exists('docs/usage'):
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- os.mkdir('docs/usage')
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- # allows us to build docs without the C modules fully loaded during help generation
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- from borg.archiver import Archiver
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- parser = Archiver(prog='borg').build_parser()
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- # borgfs has a separate man page to satisfy debian's "every program from a package
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- # must have a man page" requirement, but it doesn't need a separate HTML docs page
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- #borgfs_parser = Archiver(prog='borgfs').build_parser()
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-
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- self.generate_level("", parser, Archiver)
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-
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- def generate_level(self, prefix, parser, Archiver, extra_choices=None):
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- is_subcommand = False
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- choices = {}
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- for action in parser._actions:
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- if action.choices is not None and 'SubParsersAction' in str(action.__class__):
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- is_subcommand = True
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- for cmd, parser in action.choices.items():
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- choices[prefix + cmd] = parser
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- if extra_choices is not None:
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- choices.update(extra_choices)
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- if prefix and not choices:
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- return
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- print('found commands: %s' % list(choices.keys()))
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-
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- for command, parser in sorted(choices.items()):
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- if command.startswith('debug'):
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- print('skipping', command)
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- continue
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- print('generating help for %s' % command)
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-
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- if self.generate_level(command + " ", parser, Archiver):
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- continue
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-
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- with open('docs/usage/%s.rst.inc' % command.replace(" ", "_"), 'w') as doc:
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- doc.write(".. IMPORTANT: this file is auto-generated from borg's built-in help, do not edit!\n\n")
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- if command == 'help':
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- for topic in Archiver.helptext:
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- params = {"topic": topic,
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- "underline": '~' * len('borg help ' + topic)}
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- doc.write(".. _borg_{topic}:\n\n".format(**params))
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- doc.write("borg help {topic}\n{underline}\n\n".format(**params))
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- doc.write(Archiver.helptext[topic])
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- else:
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- params = {"command": command,
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- "command_": command.replace(' ', '_'),
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- "underline": '-' * len('borg ' + command)}
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- doc.write(".. _borg_{command_}:\n\n".format(**params))
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- doc.write("borg {command}\n{underline}\n.. code-block:: none\n\n borg [common options] {command}".format(**params))
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- self.write_usage(parser, doc)
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- epilog = parser.epilog
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- parser.epilog = None
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- self.write_options(parser, doc)
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- doc.write("\n\nDescription\n~~~~~~~~~~~\n")
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- doc.write(epilog)
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-
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- if 'create' in choices:
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- common_options = [group for group in choices['create']._action_groups if group.title == 'Common options'][0]
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- with open('docs/usage/common-options.rst.inc', 'w') as doc:
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- self.write_options_group(common_options, doc, False, base_indent=0)
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-
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- return is_subcommand
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-
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- def write_usage(self, parser, fp):
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- if any(len(o.option_strings) for o in parser._actions):
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- fp.write(' [options]')
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- for option in parser._actions:
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- if option.option_strings:
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- continue
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- fp.write(' ' + format_metavar(option))
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- fp.write('\n\n')
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-
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- def write_options(self, parser, fp):
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- def is_positional_group(group):
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- return any(not o.option_strings for o in group._group_actions)
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-
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- # HTML output:
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- # A table using some column-spans
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-
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- def html_write(s):
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- for line in s.splitlines():
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- fp.write(' ' + line + '\n')
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-
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- rows = []
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- for group in parser._action_groups:
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- if group.title == 'Common options':
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- # (no of columns used, columns, ...)
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- rows.append((1, '.. class:: borg-common-opt-ref\n\n:ref:`common_options`'))
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- else:
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- if not group._group_actions:
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- continue
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- group_header = '**%s**' % group.title
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- if group.description:
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- group_header += ' — ' + group.description
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- rows.append((1, group_header))
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- if is_positional_group(group):
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- for option in group._group_actions:
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- rows.append((3, '', '``%s``' % option.metavar, option.help or ''))
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- else:
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- for option in group._group_actions:
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- if option.metavar:
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- option_fmt = '``%s ' + option.metavar + '``'
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- else:
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- option_fmt = '``%s``'
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- option_str = ', '.join(option_fmt % s for s in option.option_strings)
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- option_desc = textwrap.dedent((option.help or '') % option.__dict__)
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- rows.append((3, '', option_str, option_desc))
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-
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- fp.write('.. only:: html\n\n')
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- table = io.StringIO()
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- table.write('.. class:: borg-options-table\n\n')
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- self.rows_to_table(rows, table.write)
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- fp.write(textwrap.indent(table.getvalue(), ' ' * 4))
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-
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- # LaTeX output:
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- # Regular rST option lists (irregular column widths)
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- latex_options = io.StringIO()
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- for group in parser._action_groups:
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- if group.title == 'Common options':
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- latex_options.write('\n\n:ref:`common_options`\n')
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- latex_options.write(' |')
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- else:
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- self.write_options_group(group, latex_options)
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- fp.write('\n.. only:: latex\n\n')
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- fp.write(textwrap.indent(latex_options.getvalue(), ' ' * 4))
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-
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- def rows_to_table(self, rows, write):
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- def write_row_separator():
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- write('+')
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- for column_width in column_widths:
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- write('-' * (column_width + 1))
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- write('+')
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- write('\n')
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-
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- # Find column count and width
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- column_count = max(columns for columns, *_ in rows)
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- column_widths = [0] * column_count
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- for columns, *cells in rows:
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- for i in range(columns):
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- # "+ 1" because we want a space between the cell contents and the delimiting "|" in the output
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- column_widths[i] = max(column_widths[i], len(cells[i]) + 1)
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-
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- for columns, *original_cells in rows:
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- write_row_separator()
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- # If a cell contains newlines, then the row must be split up in individual rows
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- # where each cell contains no newline.
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- rowspanning_cells = []
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- original_cells = list(original_cells)
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- while any('\n' in cell for cell in original_cells):
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- cell_bloc = []
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- for i, cell in enumerate(original_cells):
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- pre, _, original_cells[i] = cell.partition('\n')
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- cell_bloc.append(pre)
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- rowspanning_cells.append(cell_bloc)
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- rowspanning_cells.append(original_cells)
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- for cells in rowspanning_cells:
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- for i, column_width in enumerate(column_widths):
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- if i < columns:
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- write('| ')
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- write(cells[i].ljust(column_width))
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- else:
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- write(' ')
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- write(''.ljust(column_width))
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- write('|\n')
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-
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- write_row_separator()
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- # This bit of JavaScript kills the <colgroup> that is invariably inserted by docutils,
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- # but does absolutely no good here. It sets bogus column widths which cannot be overridden
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- # with CSS alone.
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- # Since this is HTML-only output, it would be possible to just generate a <table> directly,
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- # but then we'd lose rST formatting.
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- write(textwrap.dedent("""
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- .. raw:: html
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-
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- <script type='text/javascript'>
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- $(document).ready(function () {
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- $('.borg-options-table colgroup').remove();
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- })
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- </script>
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- """))
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-
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- def write_options_group(self, group, fp, with_title=True, base_indent=4):
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- def is_positional_group(group):
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- return any(not o.option_strings for o in group._group_actions)
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-
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- indent = ' ' * base_indent
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-
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- if is_positional_group(group):
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- for option in group._group_actions:
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- fp.write(option.metavar + '\n')
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- fp.write(textwrap.indent(option.help or '', ' ' * base_indent) + '\n')
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- return
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-
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- if not group._group_actions:
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- return
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-
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- if with_title:
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- fp.write('\n\n')
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- fp.write(group.title + '\n')
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-
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- opts = OrderedDict()
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-
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- for option in group._group_actions:
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- if option.metavar:
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- option_fmt = '%s ' + option.metavar
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- else:
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- option_fmt = '%s'
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- option_str = ', '.join(option_fmt % s for s in option.option_strings)
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- option_desc = textwrap.dedent((option.help or '') % option.__dict__)
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- opts[option_str] = textwrap.indent(option_desc, ' ' * 4)
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-
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- padding = len(max(opts)) + 1
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-
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- for option, desc in opts.items():
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- fp.write(indent + option.ljust(padding) + desc + '\n')
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-
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-
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-class build_man(Command):
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- description = 'build man pages'
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-
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- user_options = []
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-
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- see_also = {
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- 'create': ('delete', 'prune', 'check', 'patterns', 'placeholders', 'compression'),
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- 'recreate': ('patterns', 'placeholders', 'compression'),
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- 'list': ('info', 'diff', 'prune', 'patterns'),
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- 'info': ('list', 'diff'),
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- 'init': ('create', 'delete', 'check', 'list', 'key-import', 'key-export', 'key-change-passphrase'),
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- 'key-import': ('key-export', ),
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- 'key-export': ('key-import', ),
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- 'mount': ('umount', 'extract'), # Would be cooler if these two were on the same page
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- 'umount': ('mount', ),
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- 'extract': ('mount', ),
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- }
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-
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- rst_prelude = textwrap.dedent("""
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- .. role:: ref(title)
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-
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- .. |project_name| replace:: Borg
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-
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- """)
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-
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- usage_group = {
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- 'break-lock': 'lock',
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- 'with-lock': 'lock',
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-
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- 'change-passphrase': 'key',
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- 'key_change-passphrase': 'key',
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- 'key_export': 'key',
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- 'key_import': 'key',
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- 'key_migrate-to-repokey': 'key',
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-
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- 'export-tar': 'tar',
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-
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- 'benchmark_crud': 'benchmark',
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-
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- 'umount': 'mount',
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- }
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-
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- def initialize_options(self):
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- pass
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-
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- def finalize_options(self):
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- pass
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-
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- def run(self):
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- print('building man pages (in docs/man)', file=sys.stderr)
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- import borg
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- borg.doc_mode = 'build_man'
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- os.makedirs('docs/man', exist_ok=True)
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- # allows us to build docs without the C modules fully loaded during help generation
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- from borg.archiver import Archiver
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- parser = Archiver(prog='borg').build_parser()
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- borgfs_parser = Archiver(prog='borgfs').build_parser()
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-
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- self.generate_level('', parser, Archiver, {'borgfs': borgfs_parser})
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- self.build_topic_pages(Archiver)
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- self.build_intro_page()
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-
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- def generate_level(self, prefix, parser, Archiver, extra_choices=None):
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- is_subcommand = False
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- choices = {}
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- for action in parser._actions:
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- if action.choices is not None and 'SubParsersAction' in str(action.__class__):
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- is_subcommand = True
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- for cmd, parser in action.choices.items():
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- choices[prefix + cmd] = parser
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- if extra_choices is not None:
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- choices.update(extra_choices)
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- if prefix and not choices:
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- return
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-
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- for command, parser in sorted(choices.items()):
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- if command.startswith('debug') or command == 'help':
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- continue
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-
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- if command == "borgfs":
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- man_title = command
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- else:
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- man_title = 'borg-' + command.replace(' ', '-')
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- print('building man page', man_title + '(1)', file=sys.stderr)
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-
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- is_intermediary = self.generate_level(command + ' ', parser, Archiver)
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-
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- doc, write = self.new_doc()
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- self.write_man_header(write, man_title, parser.description)
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-
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- self.write_heading(write, 'SYNOPSIS')
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- if is_intermediary:
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- subparsers = [action for action in parser._actions if 'SubParsersAction' in str(action.__class__)][0]
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- for subcommand in subparsers.choices:
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- write('| borg', '[common options]', command, subcommand, '...')
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- self.see_also.setdefault(command, []).append('%s-%s' % (command, subcommand))
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- else:
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- if command == "borgfs":
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- write(command, end='')
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- else:
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- write('borg', '[common options]', command, end='')
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- self.write_usage(write, parser)
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- write('\n')
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-
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- description, _, notes = parser.epilog.partition('\n.. man NOTES')
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-
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- if description:
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- self.write_heading(write, 'DESCRIPTION')
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- write(description)
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-
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- if not is_intermediary:
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- self.write_heading(write, 'OPTIONS')
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- write('See `borg-common(1)` for common options of Borg commands.')
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- write()
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- self.write_options(write, parser)
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-
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- self.write_examples(write, command)
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-
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- if notes:
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- self.write_heading(write, 'NOTES')
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- write(notes)
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-
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- self.write_see_also(write, man_title)
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-
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- self.gen_man_page(man_title, doc.getvalue())
|
|
|
-
|
|
|
- # Generate the borg-common(1) man page with the common options.
|
|
|
- if 'create' in choices:
|
|
|
- doc, write = self.new_doc()
|
|
|
- man_title = 'borg-common'
|
|
|
- self.write_man_header(write, man_title, 'Common options of Borg commands')
|
|
|
-
|
|
|
- common_options = [group for group in choices['create']._action_groups if group.title == 'Common options'][0]
|
|
|
-
|
|
|
- self.write_heading(write, 'SYNOPSIS')
|
|
|
- self.write_options_group(write, common_options)
|
|
|
- self.write_see_also(write, man_title)
|
|
|
- self.gen_man_page(man_title, doc.getvalue())
|
|
|
-
|
|
|
- return is_subcommand
|
|
|
-
|
|
|
- def build_topic_pages(self, Archiver):
|
|
|
- for topic, text in Archiver.helptext.items():
|
|
|
- doc, write = self.new_doc()
|
|
|
- man_title = 'borg-' + topic
|
|
|
- print('building man page', man_title + '(1)', file=sys.stderr)
|
|
|
-
|
|
|
- self.write_man_header(write, man_title, 'Details regarding ' + topic)
|
|
|
- self.write_heading(write, 'DESCRIPTION')
|
|
|
- write(text)
|
|
|
- self.gen_man_page(man_title, doc.getvalue())
|
|
|
-
|
|
|
- def build_intro_page(self):
|
|
|
- print('building man page borg(1)', file=sys.stderr)
|
|
|
- with open('docs/man_intro.rst') as fd:
|
|
|
- man_intro = fd.read()
|
|
|
- self.gen_man_page('borg', self.rst_prelude + man_intro)
|
|
|
-
|
|
|
- def new_doc(self):
|
|
|
- doc = io.StringIO(self.rst_prelude)
|
|
|
- doc.read()
|
|
|
- write = self.printer(doc)
|
|
|
- return doc, write
|
|
|
-
|
|
|
- def printer(self, fd):
|
|
|
- def write(*args, **kwargs):
|
|
|
- print(*args, file=fd, **kwargs)
|
|
|
- return write
|
|
|
-
|
|
|
- def write_heading(self, write, header, char='-', double_sided=False):
|
|
|
- write()
|
|
|
- if double_sided:
|
|
|
- write(char * len(header))
|
|
|
- write(header)
|
|
|
- write(char * len(header))
|
|
|
- write()
|
|
|
-
|
|
|
- def write_man_header(self, write, title, description):
|
|
|
- self.write_heading(write, title, '=', double_sided=True)
|
|
|
- self.write_heading(write, description, double_sided=True)
|
|
|
- # man page metadata
|
|
|
- write(':Author: The Borg Collective')
|
|
|
- write(':Date:', datetime.utcnow().date().isoformat())
|
|
|
- write(':Manual section: 1')
|
|
|
- write(':Manual group: borg backup tool')
|
|
|
- write()
|
|
|
-
|
|
|
- def write_examples(self, write, command):
|
|
|
- command = command.replace(' ', '_')
|
|
|
- with open('docs/usage/%s.rst' % self.usage_group.get(command, command)) as fd:
|
|
|
- usage = fd.read()
|
|
|
- usage_include = '.. include:: %s.rst.inc' % command
|
|
|
- begin = usage.find(usage_include)
|
|
|
- end = usage.find('.. include', begin + 1)
|
|
|
- # If a command has a dedicated anchor, it will occur before the command's include.
|
|
|
- if 0 < usage.find('.. _', begin + 1) < end:
|
|
|
- end = usage.find('.. _', begin + 1)
|
|
|
- examples = usage[begin:end]
|
|
|
- examples = examples.replace(usage_include, '')
|
|
|
- examples = examples.replace('Examples\n~~~~~~~~', '')
|
|
|
- examples = examples.replace('Miscellaneous Help\n------------------', '')
|
|
|
- examples = examples.replace('``docs/misc/prune-example.txt``:', '``docs/misc/prune-example.txt``.')
|
|
|
- examples = examples.replace('.. highlight:: none\n', '') # we don't support highlight
|
|
|
- examples = re.sub('^(~+)$', lambda matches: '+' * len(matches.group(0)), examples, flags=re.MULTILINE)
|
|
|
- examples = examples.strip()
|
|
|
- if examples:
|
|
|
- self.write_heading(write, 'EXAMPLES', '-')
|
|
|
- write(examples)
|
|
|
-
|
|
|
- def write_see_also(self, write, man_title):
|
|
|
- see_also = self.see_also.get(man_title.replace('borg-', ''), ())
|
|
|
- see_also = ['`borg-%s(1)`' % s for s in see_also]
|
|
|
- see_also.insert(0, '`borg-common(1)`')
|
|
|
- self.write_heading(write, 'SEE ALSO')
|
|
|
- write(', '.join(see_also))
|
|
|
-
|
|
|
- def gen_man_page(self, name, rst):
|
|
|
- from docutils.writers import manpage
|
|
|
- from docutils.core import publish_string
|
|
|
- from docutils.nodes import inline
|
|
|
- from docutils.parsers.rst import roles
|
|
|
-
|
|
|
- def issue(name, rawtext, text, lineno, inliner, options={}, content=[]):
|
|
|
- return [inline(rawtext, '#' + text)], []
|
|
|
-
|
|
|
- roles.register_local_role('issue', issue)
|
|
|
- # We give the source_path so that docutils can find relative includes
|
|
|
- # as-if the document where located in the docs/ directory.
|
|
|
- man_page = publish_string(source=rst, source_path='docs/%s.rst' % name, writer=manpage.Writer())
|
|
|
- with open('docs/man/%s.1' % name, 'wb') as fd:
|
|
|
- fd.write(man_page)
|
|
|
-
|
|
|
- def write_usage(self, write, parser):
|
|
|
- if any(len(o.option_strings) for o in parser._actions):
|
|
|
- write(' [options] ', end='')
|
|
|
- for option in parser._actions:
|
|
|
- if option.option_strings:
|
|
|
- continue
|
|
|
- write(format_metavar(option), end=' ')
|
|
|
-
|
|
|
- def write_options(self, write, parser):
|
|
|
- for group in parser._action_groups:
|
|
|
- if group.title == 'Common options' or not group._group_actions:
|
|
|
- continue
|
|
|
- title = 'arguments' if group.title == 'positional arguments' else group.title
|
|
|
- self.write_heading(write, title, '+')
|
|
|
- self.write_options_group(write, group)
|
|
|
-
|
|
|
- def write_options_group(self, write, group):
|
|
|
- def is_positional_group(group):
|
|
|
- return any(not o.option_strings for o in group._group_actions)
|
|
|
-
|
|
|
- if is_positional_group(group):
|
|
|
- for option in group._group_actions:
|
|
|
- write(option.metavar)
|
|
|
- write(textwrap.indent(option.help or '', ' ' * 4))
|
|
|
- return
|
|
|
-
|
|
|
- opts = OrderedDict()
|
|
|
-
|
|
|
- for option in group._group_actions:
|
|
|
- if option.metavar:
|
|
|
- option_fmt = '%s ' + option.metavar
|
|
|
- else:
|
|
|
- option_fmt = '%s'
|
|
|
- option_str = ', '.join(option_fmt % s for s in option.option_strings)
|
|
|
- option_desc = textwrap.dedent((option.help or '') % option.__dict__)
|
|
|
- opts[option_str] = textwrap.indent(option_desc, ' ' * 4)
|
|
|
-
|
|
|
- padding = len(max(opts)) + 1
|
|
|
-
|
|
|
- for option, desc in opts.items():
|
|
|
- write(option.ljust(padding), desc)
|
|
|
-
|
|
|
-
|
|
|
def rm(file):
|
|
|
try:
|
|
|
os.unlink(file)
|
|
|
@@ -717,10 +195,11 @@ class Clean(clean):
|
|
|
for compiled in sorted(glob(compiled_glob)):
|
|
|
rm(compiled)
|
|
|
|
|
|
+
|
|
|
cmdclass = {
|
|
|
'build_ext': build_ext,
|
|
|
- 'build_usage': build_usage,
|
|
|
- 'build_man': build_man,
|
|
|
+ 'build_usage': setup_docs.build_usage,
|
|
|
+ 'build_man': setup_docs.build_man,
|
|
|
'sdist': Sdist,
|
|
|
'clean': Clean,
|
|
|
}
|
Thomas Waldmann