rougify prints \e instead of corresponding character

[shoorick]

rougify prints wrong ANSI sequences: literally \e intead of special character ^[ (0x1b): all lines except first one begin with \e[38;5;230m and end with \e[39m

May be these sequences are unnecessary because colors are shown as expected.

To Reproduce

1. Open terminal
2. Execute path/to/rougify some-file.ext

Expected behavior

Expected output must not contain unnecessary characters.

Screenshot

System:

• OS: Debian 10 Buster, GNOME Terminal 3.30.2
• Ruby 2.5.5p157 (2019-03-15 revision 67260) [x86_64-linux-gnu]
• Rouge 3.15.0

[pyrmont]

@shoorick I think this was fixed by #1402 and #1404. Could you test against the current master?

[shoorick]

I've tested again — it works, thank you.

[pyrmont]

@shoorick Great! All credit to @jneen; she came across this just before you did it would appear :D

We push out new versions of Rouge on a monthly cadence at the moment. The version with this fix (v3.16.0) is scheduled to go out on Tuesday 11 February.

[shoorick]

@pyrmont Fine! I’m glad that Rouge is live and goes on.
I've made pull request for Gettext lexer and right now I'm working on LilyPond lexer (its syntax is more complicated than Gettext). I hope I’ll finish this work shortly.

[pyrmont]

@shoorick Yep, I've got that PR on my radar. Will try to get to it soon!