theskumar / python-dotenv / 387

90%

master: 88%

Pull #148

travis-ci

Parse newline, UTF-8, trailing comment, backslash

This adds support for:

* multiline values (i.e. containing newlines or escaped \n), fixes #89
* backslashes in values, fixes #112
* trailing comments, fixes #141
* UTF-8 in unquoted values, fixes #147

Parsing is no longer line-based.  That's why `parse_line` was replaced
by `parse_binding`.  Thanks to the previous commit, users of
`parse_stream` don't have to deal with this change.

This supersedes a previous pull-request, #142, which would add support for
multiline values in `Dotenv.parse` but not in the CLI (`dotenv get` and `dotenv
set`).

The key-value binding regular expression was inspired by
https://github.com/bkeepers/dotenv/blob/d749366b6/lib/dotenv/parser.rb#L14-L30

Parsing of escapes was fixed thanks to
https://stackoverflow.com/questions/4020539/process-escape-sequences-in-a-string-in-python/24519338#24519338

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