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Log no head tag #63

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Log no head tag #63

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1060dfb
Add notification if script not injected
calumy Dec 16, 2021
e44d90e
Add documentation to fix #50
calumy Jun 13, 2022
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2 changes: 1 addition & 1 deletion README.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -36,7 +36,7 @@ Next you need to inject the loading of the livereload javascript. You can do thi
{% livereload_script %}
</head>

Either of these options will inject the ``livereload.js`` script into your webpages if ``DEBUG`` setting is on.
Either of these options will inject the ``livereload.js`` script into your webpages if ``DEBUG`` setting is on and a head tag is present.

Configuration
-------------
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3 changes: 3 additions & 0 deletions livereload/middleware.py
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@@ -1,6 +1,7 @@
"""
Middleware for injecting the live-reload script.
"""
import logging
from bs4 import BeautifulSoup

from django.utils.encoding import smart_str
Expand All @@ -12,6 +13,7 @@

from livereload import livereload_port, livereload_host

logger = logging.getLogger("django.server")

class LiveReloadScript(MiddlewareMixin):
"""
Expand All @@ -32,6 +34,7 @@ def process_response(self, request, response):

head = getattr(soup, 'head', None)
if not head:
logger.info("No head tag found. Live-reload script not injected.")
return response

script = soup.new_tag(
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