#429 Utils: Add 'gist github' support and update test case

Author: Li

src/packagedcode/utils.py

@@ -82,14 +82,12 @@ def parse_repo_url(repo_url):
         else:
             return repo_url
 
-    if repo_url.startswith('gist:'):
-        return repo_url
-
-    elif repo_url.startswith(('bitbucket:', 'gitlab:', 'github:')):
+    if repo_url.startswith(('bitbucket:', 'gitlab:', 'github:', 'gist:')):
         hoster_urls = {
             'bitbucket': 'https://bitbucket.org/%(repo)s',
             'github': 'https://github.com/%(repo)s',
             'gitlab': 'https://gitlab.com/%(repo)s',
+            'gist': 'https://gist.github.com/%(repo)s',
         }
         hoster, repo = repo_url.split(':', 1)
         return hoster_urls[hoster] % locals()

tests/packagedcode/test_utils.py

@@ -35,7 +35,8 @@ class TestUtilsPi(FileBasedTesting):
     test_data_dir = os.path.join(os.path.dirname(__file__), 'data')
 
     def test_parse_url(self):
-        inputs = ['gist:11081aaa281',
+        inputs = ['npm/npm',
+                  'gist:11081aaa281',
                   'bitbucket:example/repo',
                   'gitlab:another/repo',
                   'expressjs/serve-static',
@@ -52,7 +53,8 @@ def test_parse_url(self):
         results = []
         for input in inputs:
             results.append(parse_repo_url(input))
-        expected = ['gist:11081aaa281',
+        expected = ['https://github.com/npm/npm',
+                    'https://gist.github.com/11081aaa281',
                     'https://bitbucket.org/example/repo',
                     'https://gitlab.com/another/repo',
                     'https://github.com/expressjs/serve-static',