dvc: remove unused config paths

These are remnants from old style remotes configuration

dvc/config.py

@@ -161,9 +161,7 @@ class Config(object):  # pylint: disable=too-many-instance-attributes
         SECTION_CORE_CHECKSUM_JOBS: All(Coerce(int), Range(1)),
     }
 
-    # backward compatibility
-    SECTION_AWS = "aws"
-    SECTION_AWS_STORAGEPATH = "storagepath"
+    # aws specific options
     SECTION_AWS_CREDENTIALPATH = "credentialpath"
     SECTION_AWS_ENDPOINT_URL = "endpointurl"
     SECTION_AWS_LIST_OBJECTS = "listobjects"
@@ -172,34 +170,14 @@ class Config(object):  # pylint: disable=too-many-instance-attributes
     SECTION_AWS_USE_SSL = "use_ssl"
     SECTION_AWS_SSE = "sse"
     SECTION_AWS_ACL = "acl"
-    SECTION_AWS_SCHEMA = {
-        Required(SECTION_AWS_STORAGEPATH): str,
-        SECTION_AWS_REGION: str,
-        SECTION_AWS_PROFILE: str,
-        SECTION_AWS_CREDENTIALPATH: str,
-        SECTION_AWS_ENDPOINT_URL: str,
-        Optional(SECTION_AWS_LIST_OBJECTS, default=False): Bool,
-        Optional(SECTION_AWS_USE_SSL, default=True): Bool,
-        SECTION_AWS_SSE: str,
-        SECTION_AWS_ACL: str,
-    }
 
-    # backward compatibility
-    SECTION_GCP = "gcp"
-    SECTION_GCP_STORAGEPATH = SECTION_AWS_STORAGEPATH
+    # gcp specific options
     SECTION_GCP_CREDENTIALPATH = SECTION_AWS_CREDENTIALPATH
     SECTION_GCP_PROJECTNAME = "projectname"
-    SECTION_GCP_SCHEMA = {
-        Required(SECTION_GCP_STORAGEPATH): str,
-        SECTION_GCP_PROJECTNAME: str,
-    }
-
-    # backward compatibility
-    SECTION_LOCAL = "local"
-    SECTION_LOCAL_STORAGEPATH = SECTION_AWS_STORAGEPATH
-    SECTION_LOCAL_SCHEMA = {Required(SECTION_LOCAL_STORAGEPATH): str}
 
+    # azure specific option
     SECTION_AZURE_CONNECTION_STRING = "connection_string"
+
     # Alibabacloud oss options
     SECTION_OSS_ACCESS_KEY_ID = "oss_key_id"
     SECTION_OSS_ACCESS_KEY_SECRET = "oss_key_secret"

dvc/remote/gs.py

@@ -60,8 +60,7 @@ class RemoteGS(RemoteBASE):
     def __init__(self, repo, config):
         super(RemoteGS, self).__init__(repo, config)
 
-        storagepath = "gs://" + config.get(Config.SECTION_GCP_STORAGEPATH, "/")
-        url = config.get(Config.SECTION_REMOTE_URL, storagepath)
+        url = config.get(Config.SECTION_REMOTE_URL, "gs:///")
         self.path_info = self.path_cls(url)
 
         self.projectname = config.get(Config.SECTION_GCP_PROJECTNAME, None)

dvc/remote/local.py

@@ -60,9 +60,7 @@ class RemoteLOCAL(RemoteBASE):
             # cache files are set to be read-only for everyone
             self._file_mode = stat.S_IREAD | stat.S_IRGRP | stat.S_IROTH
 
-        # A clunky way to detect cache dir
-        storagepath = config.get(Config.SECTION_LOCAL_STORAGEPATH, None)
-        cache_dir = config.get(Config.SECTION_REMOTE_URL, storagepath)
+        cache_dir = config.get(Config.SECTION_REMOTE_URL)
 
         if cache_dir is not None and not os.path.isabs(cache_dir):
             cwd = config[Config.PRIVATE_CWD]

dvc/remote/s3.py

@@ -26,11 +26,7 @@ class RemoteS3(RemoteBASE):
     def __init__(self, repo, config):
         super(RemoteS3, self).__init__(repo, config)
 
-        storagepath = "s3://{}".format(
-            config.get(Config.SECTION_AWS_STORAGEPATH, "").lstrip("/")
-        )
-
-        url = config.get(Config.SECTION_REMOTE_URL, storagepath)
+        url = config.get(Config.SECTION_REMOTE_URL, "s3://")
         self.path_info = self.path_cls(url)
 
         self.region = config.get(Config.SECTION_AWS_REGION)