import bb.utils
from bb.parse import ParseError, resolve_file, ast, logger
-__config_regexp__ = re.compile( r"(?P<exp>export\s*)?(?P<var>[a-zA-Z0-9\-~_+.${}/]+?)(\[(?P<flag>[a-zA-Z0-9\-_+.]+)\])?\s*((?P<colon>:=)|(?P<lazyques>\?\?=)|(?P<ques>\?=)|(?P<append>\+=)|(?P<prepend>=\+)|(?P<predot>=\.)|(?P<postdot>\.=)|=)\s*(?!'[^']*'[^']*'$)(?!\"[^\"]*\"[^\"]*\"$)(?P<apo>['\"])(?P<value>.*)(?P=apo)$")
+__config_regexp__ = re.compile( r"""
+ ^
+ (?P<exp>export\s*)?
+ (?P<var>[a-zA-Z0-9\-~_+.${}/]+?)
+ (\[(?P<flag>[a-zA-Z0-9\-_+.]+)\])?
+
+ \s* (
+ (?P<colon>:=) |
+ (?P<lazyques>\?\?=) |
+ (?P<ques>\?=) |
+ (?P<append>\+=) |
+ (?P<prepend>=\+) |
+ (?P<predot>=\.) |
+ (?P<postdot>\.=) |
+ =
+ ) \s*
+
+ (?!'[^']*'[^']*'$)
+ (?!\"[^\"]*\"[^\"]*\"$)
+ (?P<apo>['\"])
+ (?P<value>.*)
+ (?P=apo)
+ $
+ """, re.X)
__include_regexp__ = re.compile( r"include\s+(.+)" )
__require_regexp__ = re.compile( r"require\s+(.+)" )
__export_regexp__ = re.compile( r"export\s+([a-zA-Z0-9\-_+.${}/]+)$" )