add support for Figshare versions > 9

Author: nuest

repo2docker/contentproviders/figshare.py

@@ -39,7 +39,7 @@ def __init__(self):
             }
         ]
 
-    url_regex = re.compile(r"(.*)/articles/([^/]+)/(\d+)(/)?(\d)?")
+    url_regex = re.compile(r"(.*)/articles/([^/]+)/(\d+)(/)?(\d+)?")
 
     def detect(self, doi, ref=None, extra_args=None):
         """Trigger this provider for things that resolve to a Figshare article"""

tests/unit/contentproviders/test_figshare.py

@@ -21,6 +21,17 @@ def test_content_id():
         fig.detect("10.6084/m9.figshare.9782777")
         assert fig.content_id == "9782777"
 
+        fig.detect("10.6084/m9.figshare.9782777.v123")
+        assert fig.content_id == "9782777"
+
+
+def test_content_version():
+    with patch.object(Figshare, "urlopen") as fake_urlopen:
+        fake_urlopen.return_value.url = "https://figshare.com/articles/title/9782777/2"
+        fig = Figshare()
+        fig.detect("10.6084/m9.figshare.9782777.v2")
+        assert fig.content_version == "2"
+
 
 test_fig = Figshare()
 test_fig.article_id = "123456"