45 lines
1.2 KiB
Python
45 lines
1.2 KiB
Python
|
"""
|
|||
|
|
This plugin adds a :term:`/code` command, to send syntax highlighted snippets
|
|||
|
|
of code using pygments and XHTML-IM (XEP-0071).
|
|||
|
|
|
|||
|
|
Install
|
|||
|
|
-------
|
|||
|
|
|
|||
|
|
Either use your distribution tools to install python3-pygments or equivalent,
|
|||
|
|
or run:
|
|||
|
|
|
|||
|
|
.. code-block:: shell
|
|||
|
|
|
|||
|
|
pip install --user pygments
|
|||
|
|
|
|||
|
|
Usage
|
|||
|
|
-----
|
|||
|
|
|
|||
|
|
.. glossary::
|
|||
|
|
|
|||
|
|
/code <language> <snippet>
|
|||
|
|
|
|||
|
|
Run this command to send the <snippet> of code, syntax highlighted
|
|||
|
|
using pygments’s <language> lexer.
|
|||
|
|
"""
|
|||
|
|
|
|||
|
|
from plugin import BasePlugin
|
|||
|
|
|
|||
|
|
from pygments import highlight
|
|||
|
|
from pygments.lexers import get_lexer_by_name
|
|||
|
|
from pygments.formatters import HtmlFormatter
|
|||
|
|
FORMATTER = HtmlFormatter(noclasses=True)
|
|||
|
|
|
|||
|
|
class Plugin(BasePlugin):
|
|||
|
|
def init(self):
|
|||
|
|
self.api.add_command('code', self.command_code,
|
|||
|
|
usage='<message>',
|
|||
|
|
short='Sends syntax-highlighted code',
|
|||
|
|
help='Sends syntax-highlighted code in the current tab')
|
|||
|
|
|
|||
|
|
def command_code(self, args):
|
|||
|
|
language, code = args.split(None, 1)
|
|||
|
|
lexer = get_lexer_by_name(language)
|
|||
|
|
room = self.api.current_tab()
|
|||
|
|
room.command_xhtml(highlight(code, lexer, FORMATTER).strip().replace('\n</pre>', '</pre>'))
|