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-rw-r--r--youtube_dl/utils.py10
1 files changed, 10 insertions, 0 deletions
diff --git a/youtube_dl/utils.py b/youtube_dl/utils.py
index 3d4951ad9..694e9a600 100644
--- a/youtube_dl/utils.py
+++ b/youtube_dl/utils.py
@@ -1700,6 +1700,16 @@ def base_url(url):
return re.match(r'https?://[^?#&]+/', url).group()
+def urljoin(base, path):
+ if not isinstance(path, compat_str) or not path:
+ return None
+ if re.match(r'https?://', path):
+ return path
+ if not isinstance(base, compat_str) or not re.match(r'https?://', base):
+ return None
+ return compat_urlparse.urljoin(base, path)
+
+
class HEADRequest(compat_urllib_request.Request):
def get_method(self):
return 'HEAD'