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Name all of nginxparser's magic regexps

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This commit is contained in:
Peter Eckersley 2016-06-23 11:05:49 -07:00
parent 26fdc4683b
commit 4ef7131a4b
1 changed files with 6 additions and 3 deletions
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9
certbot-nginx/certbot_nginx/nginxparser.py
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@ -4,7 +4,7 @@ import logging
import string
from pyparsing import (
Literal, White, Word, alphanums, CharsNotIn, Forward, Group,
Literal, White, Word, alphanums, CharsNotIn, Combine, Forward, Group,
Optional, OneOrMore, Regex, ZeroOrMore)
from pyparsing import stringEnd
from pyparsing import restOfLine
@ -17,10 +17,13 @@ class RawNginxParser(object):
# constants
space = Optional(White())
nonspace = Regex(r"\S+")
left_bracket = Literal("{").suppress()
right_bracket = space.leaveWhitespace() + Literal("}").suppress()
semicolon = Literal(";").suppress()
key = Word(alphanums + "_/+-.")
dollar_var = Combine(Literal('$') + nonspace)
condition = Regex(r"\(.+\)")
# Matches anything that is not a special character AND any chars in single
# or double quotes
value = Regex(r"((\".*\")?(\'.*\')?[^\{\};,]?)+")
@ -33,8 +36,8 @@ class RawNginxParser(object):
assignment = space + key + Optional(space + value, default=None) + semicolon
location_statement = space + Optional(modifier) + Optional(space + location + space)
if_statement = space + Literal("if") + space + Regex(r"\(.+\)") + space
map_statement = space + Literal("map") + space + Regex(r"\S+") + space + Regex(r"\$\S+") + space
if_statement = space + Literal("if") + space + condition + space
map_statement = space + Literal("map") + space + nonspace + space + dollar_var + space
block = Forward()
block << Group(