[bitbake-devel] [PATCH 4/5] fetch2.URI: Support URIs with both query strings and params

[Olof Johansson]

There is a case in meta-intel where a SRC_URI contains both a query string and
URI parameter:

 https://edc.intel.com/Download.aspx?id=6190;downloadfilename=LIN_IEMGD_1_14_GOLD_2443.tgz

Python's urlparse thought the URI parameters were part of the query parameter
value, but in the bitbake context this is obviously not the case. As bitbake's
usage isn't really RFC compliant, we have to extract and remove the URI parameters
*before* urlparse sees the URI.

Signed-off-by: Olof Johansson <olof.johansson at axis.com>
---
 lib/bb/fetch2/__init__.py |   16 +++++-----------
 lib/bb/tests/fetch.py     |   18 ++++++++++++++++++
 2 files changed, 23 insertions(+), 11 deletions(-)

diff --git a/lib/bb/fetch2/__init__.py b/lib/bb/fetch2/__init__.py
index 09e8be2..f890181 100644
--- a/lib/bb/fetch2/__init__.py
+++ b/lib/bb/fetch2/__init__.py
@@ -201,6 +201,10 @@ class URI(object):
         if not uri:
             return
 
+        # We hijack the URL parameters, since the way bitbake uses
+        # them are not quite RFC compliant.
+        uri, param_str = (uri.split(";", 1) + [None])[:2]
+
         urlp = urlparse.urlparse(uri)
         self.scheme = urlp.scheme
 
@@ -235,17 +239,7 @@ class URI(object):
             if urlp.password:
                 self.userinfo += ':%s' % urlp.password
 
-        # Do support params even for URI schemes that Python's
-        # urlparse doesn't support params for.
-        path = ''
-        param_str = ''
-        if not urlp.params:
-            path, param_str = (list(urlp.path.split(";", 1)) + [None])[:2]
-        else:
-            path = urlp.path
-            param_str = urlp.params
-
-        self.path = urllib.unquote(path)
+        self.path = urllib.unquote(urlp.path)
 
         if param_str:
             self.params = self._param_str_split(param_str, ";")
diff --git a/lib/bb/tests/fetch.py b/lib/bb/tests/fetch.py
index 755ec3f..be21623 100644
--- a/lib/bb/tests/fetch.py
+++ b/lib/bb/tests/fetch.py
@@ -74,6 +74,24 @@ class URITest(unittest.TestCase):
             },
             'relative': False
         },
+        "http://www.example.org/index.html?qparam1=qvalue1;param2=value2" : {
+            'uri': 'http://www.example.org/index.html?qparam1=qvalue1;param2=value2',
+            'scheme': 'http',
+            'hostname': 'www.example.org',
+            'port': None,
+            'hostport': 'www.example.org',
+            'path': '/index.html',
+            'userinfo': '',
+            'username': '',
+            'password': '',
+            'params': {
+                'param2': 'value2'
+            },
+            'query': {
+                'qparam1': 'qvalue1'
+            },
+            'relative': False
+        },
         "http://www.example.com:8080/index.html" : {
             'uri': 'http://www.example.com:8080/index.html',
             'scheme': 'http',
-- 
1.7.10.4