homogenize to use get_name() in all extensions

src/rocker/extensions.py

@@ -37,9 +37,6 @@ class Devices(RockerExtension):
     def get_name():
         return 'devices'
 
-    def __init__(self):
-        self.name = Devices.get_name()
-
     def get_preamble(self, cliargs):
         return ''
 
@@ -68,8 +65,6 @@ def get_name():
 
     def __init__(self):
         self._env_subs = None
-        self.name = DevHelpers.get_name()
-
 
     def get_environment_subs(self):
         if not self._env_subs:
@@ -80,7 +75,7 @@ def get_preamble(self, cliargs):
         return ''
 
     def get_snippet(self, cliargs):
-        snippet = pkgutil.get_data('rocker', 'templates/%s_snippet.Dockerfile.em' % self.name).decode('utf-8')
+        snippet = pkgutil.get_data('rocker', 'templates/%s_snippet.Dockerfile.em' % self.get_name()).decode('utf-8')
         return empy_expand(snippet, self.get_environment_subs())
 
     @staticmethod
@@ -96,9 +91,6 @@ class Hostname(RockerExtension):
     def get_name():
         return 'hostname'
 
-    def __init__(self):
-        self.name = Hostname.get_name()
-
     def get_preamble(self, cliargs):
         return ''
 
@@ -119,9 +111,6 @@ class Name(RockerExtension):
     def get_name():
         return 'name'
 
-    def __init__(self):
-        self.name = Name.get_name()
-
     def get_preamble(self, cliargs):
         return ''
 
@@ -143,9 +132,6 @@ class Network(RockerExtension):
     def get_name():
         return 'network'
 
-    def __init__(self):
-        self.name = Network.get_name()
-
     def get_preamble(self, cliargs):
         return ''
 
@@ -168,9 +154,6 @@ class Expose(RockerExtension):
     def get_name():
         return 'expose'
 
-    def __init__(self):
-        self.name = Expose.get_name()
-
     def get_preamble(self, cliargs):
         return ''
 
@@ -194,9 +177,6 @@ class Port(RockerExtension):
     def get_name():
         return 'port'
 
-    def __init__(self):
-        self.name = Port.get_name()
-
     def get_preamble(self, cliargs):
         return ''
 
@@ -222,8 +202,6 @@ def get_name():
 
     def __init__(self):
         self._env_subs = None
-        self.name = PulseAudio.get_name()
-
 
     def get_environment_subs(self):
         if not self._env_subs:
@@ -237,7 +215,7 @@ def get_preamble(self, cliargs):
         return ''
 
     def get_snippet(self, cliargs):
-        snippet = pkgutil.get_data('rocker', 'templates/%s_snippet.Dockerfile.em' % self.name).decode('utf-8')
+        snippet = pkgutil.get_data('rocker', 'templates/%s_snippet.Dockerfile.em' % self.get_name()).decode('utf-8')
         return empy_expand(snippet, self.get_environment_subs())
 
     def get_docker_args(self, cliargs):
@@ -258,9 +236,6 @@ class HomeDir(RockerExtension):
     def get_name():
         return 'home'
 
-    def __init__(self):
-        self.name = HomeDir.get_name()
-
     def get_docker_args(self, cliargs):
         return ' -v %s:%s ' % (Path.home(), Path.home())
 
@@ -288,10 +263,9 @@ def get_environment_subs(self):
 
     def __init__(self):
         self._env_subs = None
-        self.name = User.get_name()
 
     def get_snippet(self, cliargs):
-        snippet = pkgutil.get_data('rocker', 'templates/%s_snippet.Dockerfile.em' % self.name).decode('utf-8')
+        snippet = pkgutil.get_data('rocker', 'templates/%s_snippet.Dockerfile.em' % self.get_name()).decode('utf-8')
         substitutions = self.get_environment_subs()
         if 'user_override_name' in cliargs and cliargs['user_override_name']:
             substitutions['name'] = cliargs['user_override_name']
@@ -355,9 +329,6 @@ class Environment(RockerExtension):
     def get_name():
         return 'env'
 
-    def __init__(self):
-        self.name = Environment.get_name()
-
     def get_snippet(self, cli_args):
         return ''
 
@@ -403,9 +374,6 @@ class Privileged(RockerExtension):
     def get_name():
         return 'privileged'
 
-    def __init__(self):
-        self.name = Privileged.get_name()
-
     def get_snippet(self, cli_args):
         return ''
 
@@ -426,9 +394,6 @@ class GroupAdd(RockerExtension):
     def get_name():
         return 'group_add'
 
-    def __init__(self):
-        self.name = GroupAdd.get_name()
-
     def get_preamble(self, cliargs):
         return ''
 

src/rocker/git_extension.py

@@ -20,11 +20,9 @@
 
 class Git(RockerExtension):
 
-    name = 'git'
-
-    @classmethod
-    def get_name(cls):
-        return cls.name
+    @staticmethod
+    def get_name():
+        return 'git'
 
 
     def get_docker_args(self, cli_args):

src/rocker/nvidia_extension.py

@@ -40,7 +40,6 @@ def get_name():
         return 'x11'
 
     def __init__(self):
-        self.name = X11.get_name()
         self._env_subs = None
         self._xauth = None
 
@@ -85,7 +84,6 @@ def get_name():
 
     def __init__(self):
         self._env_subs = None
-        self.name = Nvidia.get_name()
         self.supported_distros = ['Ubuntu', 'Debian GNU/Linux']
         self.supported_versions = ['16.04', '18.04', '20.04', '10', '22.04']
 
@@ -116,11 +114,11 @@ def get_environment_subs(self, cliargs={}):
         return self._env_subs
 
     def get_preamble(self, cliargs):
-        preamble = pkgutil.get_data('rocker', 'templates/%s_preamble.Dockerfile.em' % self.name).decode('utf-8')
+        preamble = pkgutil.get_data('rocker', 'templates/%s_preamble.Dockerfile.em' % self.get_name()).decode('utf-8')
         return empy_expand(preamble, self.get_environment_subs(cliargs))
 
     def get_snippet(self, cliargs):
-        snippet = pkgutil.get_data('rocker', 'templates/%s_snippet.Dockerfile.em' % self.name).decode('utf-8')
+        snippet = pkgutil.get_data('rocker', 'templates/%s_snippet.Dockerfile.em' % self.get_name()).decode('utf-8')
         return empy_expand(snippet, self.get_environment_subs(cliargs))
 
     def get_docker_args(self, cliargs):
@@ -149,7 +147,6 @@ def get_name():
 
     def __init__(self):
         self._env_subs = None
-        self.name = Cuda.get_name()
         self.supported_distros = ['Ubuntu', 'Debian GNU/Linux']
         self.supported_versions = ['20.04', '22.04', '18.04', '11'] # Debian 11
 
@@ -184,11 +181,11 @@ def get_environment_subs(self, cliargs={}):
 
     def get_preamble(self, cliargs):
         return ''
-        # preamble = pkgutil.get_data('rocker', 'templates/%s_preamble.Dockerfile.em' % self.name).decode('utf-8')
+        # preamble = pkgutil.get_data('rocker', 'templates/%s_preamble.Dockerfile.em' % self.get_name()).decode('utf-8')
         # return empy_expand(preamble, self.get_environment_subs(cliargs))
 
     def get_snippet(self, cliargs):
-        snippet = pkgutil.get_data('rocker', 'templates/%s_snippet.Dockerfile.em' % self.name).decode('utf-8')
+        snippet = pkgutil.get_data('rocker', 'templates/%s_snippet.Dockerfile.em' % self.get_name()).decode('utf-8')
         return empy_expand(snippet, self.get_environment_subs(cliargs))
 
     def get_docker_args(self, cliargs):

src/rocker/ssh_extension.py

@@ -21,11 +21,9 @@
 
 class Ssh(RockerExtension):
 
-    name = 'ssh'
-
-    @classmethod
-    def get_name(cls):
-        return cls.name
+    @staticmethod
+    def get_name():
+        return 'ssh'
 
     def precondition_environment(self, cli_args):
         pass

src/rocker/volume_extension.py

@@ -21,11 +21,10 @@ class Volume(RockerExtension):
 
     ARG_DOCKER_VOLUME = "-v"
     ARG_ROCKER_VOLUME = "--volume"
-    name = 'volume'
 
-    @classmethod
-    def get_name(cls):
-        return cls.name
+    @staticmethod
+    def get_name():
+        return 'volume'
 
     def get_docker_args(self, cli_args):
         """
@@ -40,7 +39,7 @@ def get_docker_args(self, cli_args):
         args = ['']
 
         # flatten cli_args['volume']
-        volumes = [ x for sublist in cli_args[self.name] for x in sublist]
+        volumes = [ x for sublist in cli_args[self.get_name()] for x in sublist]
 
         for volume in volumes:
             elems = volume.split(':')

test/test_core.py

@@ -139,13 +139,13 @@ def test_extension_manager(self):
 
     def test_strict_required_extensions(self):
         class Foo(RockerExtension):
-            @classmethod
-            def get_name(cls):
+            @staticmethod
+            def get_name():
                 return 'foo'
 
         class Bar(RockerExtension):
-            @classmethod
-            def get_name(cls):
+            @staticmethod
+            def get_name():
                 return 'bar'
 
             def required(self, cli_args):
@@ -163,13 +163,13 @@ def required(self, cli_args):
 
     def test_implicit_required_extensions(self):
         class Foo(RockerExtension):
-            @classmethod
-            def get_name(cls):
+            @staticmethod
+            def get_name():
                 return 'foo'
 
         class Bar(RockerExtension):
-            @classmethod
-            def get_name(cls):
+            @staticmethod
+            def get_name():
                 return 'bar'
 
             def required(self, cli_args):
@@ -190,13 +190,13 @@ def required(self, cli_args):
 
     def test_extension_sorting(self):
         class Foo(RockerExtension):
-            @classmethod
-            def get_name(cls):
+            @staticmethod
+            def get_name():
                 return 'foo'
 
         class Bar(RockerExtension):
-            @classmethod
-            def get_name(cls):
+            @staticmethod
+            def get_name():
                 return 'bar'
 
             def invoke_after(self, cli_args):
@@ -254,8 +254,8 @@ class UserSnippet(RockerExtension):
             def __init__(self):
                 self.name = 'usersnippet'
 
-            @classmethod
-            def get_name(cls):
+            @staticmethod
+            def get_name():
                 return 'usersnippet'
 
             def get_snippet(self, cli_args):

test/test_file_writing.py

@@ -39,12 +39,9 @@ def test_name_to_argument(self):
         self.assertEqual(name_to_argument('as-df'), '--as-df')
 
 class TestFileInjection(RockerExtension):
-
-    name = 'test_file_injection'
-
-    @classmethod
-    def get_name(cls):
-        return cls.name
+    @staticmethod
+    def get_name():
+        return 'test_file_injection'
 
     def get_files(self, cliargs):
         all_files = {}