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# A plugin that adds the /link command, letting you open links that are pasted
# in the conversation, without having to click them.
import re
from plugin import BasePlugin, PluginConfig
from xhtml import clean_text
import common
url_pattern = re.compile(r'\b(http[s]?://(?:\S+))\b', re.I|re.U)
class Plugin(BasePlugin):
def init(self):
self.add_command('link', self.command_link, "Usage: /link\nLink: opens the last link from the conversation into a browser.")
def find_link(self, nb):
messages = self.core.get_conversation_messages()
if not messages:
return None
for message in messages[::-1]:
matches = url_pattern.findall(clean_text(message.txt))
if matches:
for url in matches[::-1]:
if nb == 1:
return url
else:
nb -= 1
return None
def command_link(self, args):
args = common.shell_split(args)
if len(args) == 1:
try:
nb = int(args[0])
except:
return self.core.command_help('link')
else:
nb = 1
link = self.find_link(nb)
if link:
link = re.sub("'", "\\'", link)
link = re.sub('"', '\\"', link)
self.core.exec_command("%s %s" % (self.config.get('browser', 'firefox'), link))
else:
self.core.information('No URL found.', 'Warning')
def cleanup(self):
del self.config
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