547 lines
20 KiB
Python
547 lines
20 KiB
Python
# -*- coding: utf-8 -*-
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"""
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pygments.lexers.configs
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~~~~~~~~~~~~~~~~~~~~~~~
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Lexers for configuration file formats.
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:copyright: Copyright 2006-2014 by the Pygments team, see AUTHORS.
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:license: BSD, see LICENSE for details.
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"""
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import re
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from pygments.lexer import RegexLexer, default, words, bygroups, include, using
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from pygments.token import Text, Comment, Operator, Keyword, Name, String, \
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Number, Punctuation, Whitespace
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from pygments.lexers.shell import BashLexer
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__all__ = ['IniLexer', 'RegeditLexer', 'PropertiesLexer', 'KconfigLexer',
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'Cfengine3Lexer', 'ApacheConfLexer', 'SquidConfLexer',
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'NginxConfLexer', 'LighttpdConfLexer', 'DockerLexer']
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class IniLexer(RegexLexer):
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"""
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Lexer for configuration files in INI style.
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"""
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name = 'INI'
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aliases = ['ini', 'cfg', 'dosini']
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filenames = ['*.ini', '*.cfg']
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mimetypes = ['text/x-ini']
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tokens = {
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'root': [
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(r'\s+', Text),
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(r'[;#].*', Comment.Single),
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(r'\[.*?\]$', Keyword),
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(r'(.*?)([ \t]*)(=)([ \t]*)(.*(?:\n[ \t].+)*)',
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bygroups(Name.Attribute, Text, Operator, Text, String))
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]
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}
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def analyse_text(text):
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npos = text.find('\n')
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if npos < 3:
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return False
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return text[0] == '[' and text[npos-1] == ']'
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class RegeditLexer(RegexLexer):
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"""
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Lexer for `Windows Registry
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<http://en.wikipedia.org/wiki/Windows_Registry#.REG_files>`_ files produced
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by regedit.
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.. versionadded:: 1.6
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"""
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name = 'reg'
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aliases = ['registry']
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filenames = ['*.reg']
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mimetypes = ['text/x-windows-registry']
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tokens = {
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'root': [
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(r'Windows Registry Editor.*', Text),
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(r'\s+', Text),
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(r'[;#].*', Comment.Single),
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(r'(\[)(-?)(HKEY_[A-Z_]+)(.*?\])$',
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bygroups(Keyword, Operator, Name.Builtin, Keyword)),
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# String keys, which obey somewhat normal escaping
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(r'("(?:\\"|\\\\|[^"])+")([ \t]*)(=)([ \t]*)',
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bygroups(Name.Attribute, Text, Operator, Text),
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'value'),
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# Bare keys (includes @)
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(r'(.*?)([ \t]*)(=)([ \t]*)',
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bygroups(Name.Attribute, Text, Operator, Text),
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'value'),
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],
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'value': [
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(r'-', Operator, '#pop'), # delete value
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(r'(dword|hex(?:\([0-9a-fA-F]\))?)(:)([0-9a-fA-F,]+)',
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bygroups(Name.Variable, Punctuation, Number), '#pop'),
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# As far as I know, .reg files do not support line continuation.
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(r'.+', String, '#pop'),
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default('#pop'),
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]
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}
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def analyse_text(text):
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return text.startswith('Windows Registry Editor')
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class PropertiesLexer(RegexLexer):
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"""
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Lexer for configuration files in Java's properties format.
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.. versionadded:: 1.4
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"""
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name = 'Properties'
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aliases = ['properties', 'jproperties']
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filenames = ['*.properties']
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mimetypes = ['text/x-java-properties']
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tokens = {
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'root': [
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(r'\s+', Text),
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(r'(?:[;#]|//).*$', Comment),
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(r'(.*?)([ \t]*)([=:])([ \t]*)(.*(?:(?<=\\)\n.*)*)',
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bygroups(Name.Attribute, Text, Operator, Text, String)),
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],
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}
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def _rx_indent(level):
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# Kconfig *always* interprets a tab as 8 spaces, so this is the default.
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# Edit this if you are in an environment where KconfigLexer gets expanded
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# input (tabs expanded to spaces) and the expansion tab width is != 8,
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# e.g. in connection with Trac (trac.ini, [mimeviewer], tab_width).
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# Value range here is 2 <= {tab_width} <= 8.
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tab_width = 8
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# Regex matching a given indentation {level}, assuming that indentation is
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# a multiple of {tab_width}. In other cases there might be problems.
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if tab_width == 2:
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space_repeat = '+'
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else:
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space_repeat = '{1,%d}' % (tab_width - 1)
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if level == 1:
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level_repeat = ''
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else:
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level_repeat = '{%s}' % level
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return r'(?:\t| %s\t| {%s})%s.*\n' % (space_repeat, tab_width, level_repeat)
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class KconfigLexer(RegexLexer):
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"""
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For Linux-style Kconfig files.
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.. versionadded:: 1.6
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"""
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name = 'Kconfig'
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aliases = ['kconfig', 'menuconfig', 'linux-config', 'kernel-config']
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# Adjust this if new kconfig file names appear in your environment
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filenames = ['Kconfig', '*Config.in*', 'external.in*',
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'standard-modules.in']
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mimetypes = ['text/x-kconfig']
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# No re.MULTILINE, indentation-aware help text needs line-by-line handling
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flags = 0
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def call_indent(level):
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# If indentation >= {level} is detected, enter state 'indent{level}'
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return (_rx_indent(level), String.Doc, 'indent%s' % level)
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def do_indent(level):
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# Print paragraphs of indentation level >= {level} as String.Doc,
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# ignoring blank lines. Then return to 'root' state.
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return [
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(_rx_indent(level), String.Doc),
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(r'\s*\n', Text),
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default('#pop:2')
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]
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tokens = {
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'root': [
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(r'\s+', Text),
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(r'#.*?\n', Comment.Single),
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(words((
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'mainmenu', 'config', 'menuconfig', 'choice', 'endchoice',
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'comment', 'menu', 'endmenu', 'visible if', 'if', 'endif',
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'source', 'prompt', 'select', 'depends on', 'default',
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'range', 'option'), suffix=r'\b'),
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Keyword),
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(r'(---help---|help)[\t ]*\n', Keyword, 'help'),
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(r'(bool|tristate|string|hex|int|defconfig_list|modules|env)\b',
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Name.Builtin),
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(r'[!=&|]', Operator),
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(r'[()]', Punctuation),
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(r'[0-9]+', Number.Integer),
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(r"'(''|[^'])*'", String.Single),
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(r'"(""|[^"])*"', String.Double),
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(r'\S+', Text),
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],
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# Help text is indented, multi-line and ends when a lower indentation
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# level is detected.
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'help': [
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# Skip blank lines after help token, if any
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(r'\s*\n', Text),
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# Determine the first help line's indentation level heuristically(!).
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# Attention: this is not perfect, but works for 99% of "normal"
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# indentation schemes up to a max. indentation level of 7.
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call_indent(7),
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call_indent(6),
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call_indent(5),
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call_indent(4),
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call_indent(3),
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call_indent(2),
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call_indent(1),
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default('#pop'), # for incomplete help sections without text
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],
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# Handle text for indentation levels 7 to 1
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'indent7': do_indent(7),
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'indent6': do_indent(6),
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'indent5': do_indent(5),
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'indent4': do_indent(4),
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'indent3': do_indent(3),
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'indent2': do_indent(2),
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'indent1': do_indent(1),
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}
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class Cfengine3Lexer(RegexLexer):
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"""
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Lexer for `CFEngine3 <http://cfengine.org>`_ policy files.
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.. versionadded:: 1.5
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"""
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name = 'CFEngine3'
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aliases = ['cfengine3', 'cf3']
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filenames = ['*.cf']
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mimetypes = []
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tokens = {
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'root': [
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(r'#.*?\n', Comment),
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(r'(body)(\s+)(\S+)(\s+)(control)',
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bygroups(Keyword, Text, Keyword, Text, Keyword)),
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(r'(body|bundle)(\s+)(\S+)(\s+)(\w+)(\()',
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bygroups(Keyword, Text, Keyword, Text, Name.Function, Punctuation),
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'arglist'),
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(r'(body|bundle)(\s+)(\S+)(\s+)(\w+)',
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bygroups(Keyword, Text, Keyword, Text, Name.Function)),
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(r'(")([^"]+)(")(\s+)(string|slist|int|real)(\s*)(=>)(\s*)',
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bygroups(Punctuation, Name.Variable, Punctuation,
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Text, Keyword.Type, Text, Operator, Text)),
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(r'(\S+)(\s*)(=>)(\s*)',
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bygroups(Keyword.Reserved, Text, Operator, Text)),
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(r'"', String, 'string'),
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(r'(\w+)(\()', bygroups(Name.Function, Punctuation)),
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(r'([\w.!&|()]+)(::)', bygroups(Name.Class, Punctuation)),
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(r'(\w+)(:)', bygroups(Keyword.Declaration, Punctuation)),
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(r'@[{(][^)}]+[})]', Name.Variable),
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(r'[(){},;]', Punctuation),
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(r'=>', Operator),
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(r'->', Operator),
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(r'\d+\.\d+', Number.Float),
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(r'\d+', Number.Integer),
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(r'\w+', Name.Function),
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(r'\s+', Text),
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],
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'string': [
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(r'\$[{(]', String.Interpol, 'interpol'),
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(r'\\.', String.Escape),
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(r'"', String, '#pop'),
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(r'\n', String),
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(r'.', String),
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],
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'interpol': [
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(r'\$[{(]', String.Interpol, '#push'),
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(r'[})]', String.Interpol, '#pop'),
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(r'[^${()}]+', String.Interpol),
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],
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'arglist': [
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(r'\)', Punctuation, '#pop'),
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(r',', Punctuation),
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(r'\w+', Name.Variable),
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(r'\s+', Text),
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],
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}
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class ApacheConfLexer(RegexLexer):
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"""
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Lexer for configuration files following the Apache config file
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format.
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.. versionadded:: 0.6
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"""
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name = 'ApacheConf'
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aliases = ['apacheconf', 'aconf', 'apache']
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filenames = ['.htaccess', 'apache.conf', 'apache2.conf']
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mimetypes = ['text/x-apacheconf']
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flags = re.MULTILINE | re.IGNORECASE
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tokens = {
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'root': [
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(r'\s+', Text),
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(r'(#.*?)$', Comment),
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(r'(<[^\s>]+)(?:(\s+)(.*?))?(>)',
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bygroups(Name.Tag, Text, String, Name.Tag)),
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(r'([a-z]\w*)(\s+)',
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bygroups(Name.Builtin, Text), 'value'),
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(r'\.+', Text),
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],
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'value': [
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(r'\\\n', Text),
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(r'$', Text, '#pop'),
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(r'\\', Text),
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(r'[^\S\n]+', Text),
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(r'\d+\.\d+\.\d+\.\d+(?:/\d+)?', Number),
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(r'\d+', Number),
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(r'/([a-z0-9][\w./-]+)', String.Other),
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(r'(on|off|none|any|all|double|email|dns|min|minimal|'
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r'os|productonly|full|emerg|alert|crit|error|warn|'
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r'notice|info|debug|registry|script|inetd|standalone|'
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r'user|group)\b', Keyword),
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(r'"([^"\\]*(?:\\.[^"\\]*)*)"', String.Double),
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(r'[^\s"\\]+', Text)
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],
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}
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class SquidConfLexer(RegexLexer):
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"""
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Lexer for `squid <http://www.squid-cache.org/>`_ configuration files.
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.. versionadded:: 0.9
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"""
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name = 'SquidConf'
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aliases = ['squidconf', 'squid.conf', 'squid']
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filenames = ['squid.conf']
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mimetypes = ['text/x-squidconf']
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flags = re.IGNORECASE
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keywords = (
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"access_log", "acl", "always_direct", "announce_host",
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"announce_period", "announce_port", "announce_to", "anonymize_headers",
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"append_domain", "as_whois_server", "auth_param_basic",
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"authenticate_children", "authenticate_program", "authenticate_ttl",
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"broken_posts", "buffered_logs", "cache_access_log", "cache_announce",
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"cache_dir", "cache_dns_program", "cache_effective_group",
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"cache_effective_user", "cache_host", "cache_host_acl",
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"cache_host_domain", "cache_log", "cache_mem", "cache_mem_high",
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"cache_mem_low", "cache_mgr", "cachemgr_passwd", "cache_peer",
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"cache_peer_access", "cahce_replacement_policy", "cache_stoplist",
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"cache_stoplist_pattern", "cache_store_log", "cache_swap",
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"cache_swap_high", "cache_swap_log", "cache_swap_low", "client_db",
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"client_lifetime", "client_netmask", "connect_timeout", "coredump_dir",
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"dead_peer_timeout", "debug_options", "delay_access", "delay_class",
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"delay_initial_bucket_level", "delay_parameters", "delay_pools",
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"deny_info", "dns_children", "dns_defnames", "dns_nameservers",
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"dns_testnames", "emulate_httpd_log", "err_html_text",
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"fake_user_agent", "firewall_ip", "forwarded_for", "forward_snmpd_port",
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"fqdncache_size", "ftpget_options", "ftpget_program", "ftp_list_width",
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"ftp_passive", "ftp_user", "half_closed_clients", "header_access",
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"header_replace", "hierarchy_stoplist", "high_response_time_warning",
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"high_page_fault_warning", "hosts_file", "htcp_port", "http_access",
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"http_anonymizer", "httpd_accel", "httpd_accel_host",
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"httpd_accel_port", "httpd_accel_uses_host_header",
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"httpd_accel_with_proxy", "http_port", "http_reply_access",
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"icp_access", "icp_hit_stale", "icp_port", "icp_query_timeout",
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"ident_lookup", "ident_lookup_access", "ident_timeout",
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"incoming_http_average", "incoming_icp_average", "inside_firewall",
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"ipcache_high", "ipcache_low", "ipcache_size", "local_domain",
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"local_ip", "logfile_rotate", "log_fqdn", "log_icp_queries",
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"log_mime_hdrs", "maximum_object_size", "maximum_single_addr_tries",
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"mcast_groups", "mcast_icp_query_timeout", "mcast_miss_addr",
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"mcast_miss_encode_key", "mcast_miss_port", "memory_pools",
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"memory_pools_limit", "memory_replacement_policy", "mime_table",
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"min_http_poll_cnt", "min_icp_poll_cnt", "minimum_direct_hops",
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"minimum_object_size", "minimum_retry_timeout", "miss_access",
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"negative_dns_ttl", "negative_ttl", "neighbor_timeout",
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"neighbor_type_domain", "netdb_high", "netdb_low", "netdb_ping_period",
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"netdb_ping_rate", "never_direct", "no_cache", "passthrough_proxy",
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"pconn_timeout", "pid_filename", "pinger_program", "positive_dns_ttl",
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"prefer_direct", "proxy_auth", "proxy_auth_realm", "query_icmp",
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"quick_abort", "quick_abort_max", "quick_abort_min",
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"quick_abort_pct", "range_offset_limit", "read_timeout",
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"redirect_children", "redirect_program",
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"redirect_rewrites_host_header", "reference_age",
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"refresh_pattern", "reload_into_ims", "request_body_max_size",
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"request_size", "request_timeout", "shutdown_lifetime",
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"single_parent_bypass", "siteselect_timeout", "snmp_access",
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"snmp_incoming_address", "snmp_port", "source_ping", "ssl_proxy",
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"store_avg_object_size", "store_objects_per_bucket",
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"strip_query_terms", "swap_level1_dirs", "swap_level2_dirs",
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"tcp_incoming_address", "tcp_outgoing_address", "tcp_recv_bufsize",
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"test_reachability", "udp_hit_obj", "udp_hit_obj_size",
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"udp_incoming_address", "udp_outgoing_address", "unique_hostname",
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"unlinkd_program", "uri_whitespace", "useragent_log",
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"visible_hostname", "wais_relay", "wais_relay_host", "wais_relay_port",
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)
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opts = (
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"proxy-only", "weight", "ttl", "no-query", "default", "round-robin",
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"multicast-responder", "on", "off", "all", "deny", "allow", "via",
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"parent", "no-digest", "heap", "lru", "realm", "children", "q1", "q2",
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"credentialsttl", "none", "disable", "offline_toggle", "diskd",
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)
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actions = (
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"shutdown", "info", "parameter", "server_list", "client_list",
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r'squid.conf',
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)
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actions_stats = (
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"objects", "vm_objects", "utilization", "ipcache", "fqdncache", "dns",
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"redirector", "io", "reply_headers", "filedescriptors", "netdb",
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)
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actions_log = ("status", "enable", "disable", "clear")
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acls = (
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"url_regex", "urlpath_regex", "referer_regex", "port", "proto",
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"req_mime_type", "rep_mime_type", "method", "browser", "user", "src",
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"dst", "time", "dstdomain", "ident", "snmp_community",
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)
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ip_re = (
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r'(?:(?:(?:[3-9]\d?|2(?:5[0-5]|[0-4]?\d)?|1\d{0,2}|0x0*[0-9a-f]{1,2}|'
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r'0+[1-3]?[0-7]{0,2})(?:\.(?:[3-9]\d?|2(?:5[0-5]|[0-4]?\d)?|1\d{0,2}|'
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r'0x0*[0-9a-f]{1,2}|0+[1-3]?[0-7]{0,2})){3})|(?!.*::.*::)(?:(?!:)|'
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r':(?=:))(?:[0-9a-f]{0,4}(?:(?<=::)|(?<!::):)){6}(?:[0-9a-f]{0,4}'
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r'(?:(?<=::)|(?<!::):)[0-9a-f]{0,4}(?:(?<=::)|(?<!:)|(?<=:)(?<!::):)|'
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r'(?:25[0-4]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-4]|2[0-4]\d|1\d\d|'
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r'[1-9]?\d)){3}))'
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)
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tokens = {
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'root': [
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(r'\s+', Whitespace),
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(r'#', Comment, 'comment'),
|
|
(words(keywords, prefix=r'\b', suffix=r'\b'), Keyword),
|
|
(words(opts, prefix=r'\b', suffix=r'\b'), Name.Constant),
|
|
# Actions
|
|
(words(actions, prefix=r'\b', suffix=r'\b'), String),
|
|
(words(actions_stats, prefix=r'stats/', suffix=r'\b'), String),
|
|
(words(actions_log, prefix=r'log/', suffix=r'='), String),
|
|
(words(acls, prefix=r'\b', suffix=r'\b'), Keyword),
|
|
(ip_re + r'(?:/(?:' + ip_re + r'|\b\d+\b))?', Number.Float),
|
|
(r'(?:\b\d+\b(?:-\b\d+|%)?)', Number),
|
|
(r'\S+', Text),
|
|
],
|
|
'comment': [
|
|
(r'\s*TAG:.*', String.Escape, '#pop'),
|
|
(r'.+', Comment, '#pop'),
|
|
default('#pop'),
|
|
],
|
|
}
|
|
|
|
|
|
class NginxConfLexer(RegexLexer):
|
|
"""
|
|
Lexer for `Nginx <http://nginx.net/>`_ configuration files.
|
|
|
|
.. versionadded:: 0.11
|
|
"""
|
|
name = 'Nginx configuration file'
|
|
aliases = ['nginx']
|
|
filenames = []
|
|
mimetypes = ['text/x-nginx-conf']
|
|
|
|
tokens = {
|
|
'root': [
|
|
(r'(include)(\s+)([^\s;]+)', bygroups(Keyword, Text, Name)),
|
|
(r'[^\s;#]+', Keyword, 'stmt'),
|
|
include('base'),
|
|
],
|
|
'block': [
|
|
(r'\}', Punctuation, '#pop:2'),
|
|
(r'[^\s;#]+', Keyword.Namespace, 'stmt'),
|
|
include('base'),
|
|
],
|
|
'stmt': [
|
|
(r'\{', Punctuation, 'block'),
|
|
(r';', Punctuation, '#pop'),
|
|
include('base'),
|
|
],
|
|
'base': [
|
|
(r'#.*\n', Comment.Single),
|
|
(r'on|off', Name.Constant),
|
|
(r'\$[^\s;#()]+', Name.Variable),
|
|
(r'([a-z0-9.-]+)(:)([0-9]+)',
|
|
bygroups(Name, Punctuation, Number.Integer)),
|
|
(r'[a-z-]+/[a-z-+]+', String), # mimetype
|
|
# (r'[a-zA-Z._-]+', Keyword),
|
|
(r'[0-9]+[km]?\b', Number.Integer),
|
|
(r'(~)(\s*)([^\s{]+)', bygroups(Punctuation, Text, String.Regex)),
|
|
(r'[:=~]', Punctuation),
|
|
(r'[^\s;#{}$]+', String), # catch all
|
|
(r'/[^\s;#]*', Name), # pathname
|
|
(r'\s+', Text),
|
|
(r'[$;]', Text), # leftover characters
|
|
],
|
|
}
|
|
|
|
|
|
class LighttpdConfLexer(RegexLexer):
|
|
"""
|
|
Lexer for `Lighttpd <http://lighttpd.net/>`_ configuration files.
|
|
|
|
.. versionadded:: 0.11
|
|
"""
|
|
name = 'Lighttpd configuration file'
|
|
aliases = ['lighty', 'lighttpd']
|
|
filenames = []
|
|
mimetypes = ['text/x-lighttpd-conf']
|
|
|
|
tokens = {
|
|
'root': [
|
|
(r'#.*\n', Comment.Single),
|
|
(r'/\S*', Name), # pathname
|
|
(r'[a-zA-Z._-]+', Keyword),
|
|
(r'\d+\.\d+\.\d+\.\d+(?:/\d+)?', Number),
|
|
(r'[0-9]+', Number),
|
|
(r'=>|=~|\+=|==|=|\+', Operator),
|
|
(r'\$[A-Z]+', Name.Builtin),
|
|
(r'[(){}\[\],]', Punctuation),
|
|
(r'"([^"\\]*(?:\\.[^"\\]*)*)"', String.Double),
|
|
(r'\s+', Text),
|
|
],
|
|
|
|
}
|
|
|
|
|
|
class DockerLexer(RegexLexer):
|
|
"""
|
|
Lexer for `Docker <http://docker.io>`_ configuration files.
|
|
|
|
.. versionadded:: 2.0
|
|
"""
|
|
name = 'Docker'
|
|
aliases = ['docker', 'dockerfile']
|
|
filenames = ['Dockerfile', '*.docker']
|
|
mimetypes = ['text/x-dockerfile-config']
|
|
|
|
_keywords = (r'(?:FROM|MAINTAINER|CMD|EXPOSE|ENV|ADD|ENTRYPOINT|'
|
|
r'VOLUME|WORKDIR)')
|
|
|
|
flags = re.IGNORECASE | re.MULTILINE
|
|
|
|
tokens = {
|
|
'root': [
|
|
(r'^(ONBUILD)(\s+)(%s)\b' % (_keywords,),
|
|
bygroups(Name.Keyword, Whitespace, Keyword)),
|
|
(r'^(%s)\b(.*)' % (_keywords,), bygroups(Keyword, String)),
|
|
(r'#.*', Comment),
|
|
(r'RUN', Keyword), # Rest of line falls through
|
|
(r'(.*\\\n)*.+', using(BashLexer)),
|
|
],
|
|
}
|