enhance install_extension_substep to support passing down (named) arguments

easybuild/framework/easyblock.py

@@ -1867,7 +1867,7 @@ def skip_extensions_parallel(self, exts_filter):
     def install_extensions(self, *args, **kwargs):
         """[DEPRECATED] Install extensions."""
         self.log.deprecated(
-            "Easyblock.install_extensions() is deprecated, use Easyblock.install_all_extensions() instead.",
+            "EasyBlock.install_extensions() is deprecated, use EasyBlock.install_all_extensions() instead.",
             '6.0',
         )
         self.install_all_extensions(*args, **kwargs)
@@ -4479,7 +4479,7 @@ def copy_easyblocks_for_reprod(easyblock_instances, reprod_dir):
         for easyblock_class in inspect.getmro(type(easyblock_instance)):
             easyblock_path = inspect.getsourcefile(easyblock_class)
             # if we reach EasyBlock, Extension or ExtensionEasyBlock class, we are done
-            # (Extension and ExtensionEasyblock are hardcoded to avoid a cyclical import)
+            # (Extension and ExtensionEasyBlock are hardcoded to avoid a cyclical import)
             if easyblock_class.__name__ in [EasyBlock.__name__, 'Extension', 'ExtensionEasyBlock']:
                 break
             else:

easybuild/framework/extension.py

@@ -223,41 +223,44 @@ def post_install_extension(self):
         """
         self.master.run_post_install_commands(commands=self.cfg.get('postinstallcmds', []))
 
-    def install_extension_substep(self, substep):
+    def install_extension_substep(self, substep, *args, **kwargs):
         """
         Carry out extension installation substep allowing use of deprecated
         methods on those extensions using an older EasyBlock
         """
-        deprecated = {
+        substeps_mapping = {
             'pre_install_extension': 'prerun',
             'install_extension': 'run',
             'install_extension_async': 'run_async',
             'post_install_extension': 'postrun',
         }
 
-        if substep not in deprecated:
+        deprecated_method = substeps_mapping.get(substep)
+        if deprecated_method is None:
             raise EasyBuildError("Unknown extension installation substep: %s", substep)
 
         try:
-            ext_substep = getattr(self, deprecated[substep])
+            ext_substep = getattr(self, deprecated_method)
             parent_obj = super(self.__class__, self)
-            parent_substep = getattr(parent_obj, deprecated[substep])
+            parent_substep = getattr(parent_obj, deprecated_method)
         except AttributeError:
-            self.log.debug("Easyblock does not provide deprecated method for installation substep: %s", substep)
+            log_msg = f"EasyBlock does not implement deprecated method '{deprecated_method}' "
+            log_msg += f"for installation substep {substep}"
+            self.log.debug(log_msg)
             ext_substep = getattr(self, substep)
         else:
             if ext_substep.__hash__() == parent_substep.__hash__():
                 # Deprecated method is present in parent, but no custom method in child Easyblock
                 ext_substep = getattr(self, substep)
             else:
                 # Custom deprecated method used by child Easyblock
-                self.log.debug("Easyblock provides custom deprecated method for installation substep: %s", substep)
+                self.log.debug(f"EasyBlock provides custom deprecated method for installation substep: {substep}")
                 self.log.deprecated(
                     f"Extension.{deprecated[substep]}() is deprecated, use Extension.{substep}() instead.",
                     "6.0",
                 )
 
-        return ext_substep()
+        return ext_substep(*args, **kwargs)
 
     def async_cmd_start(self, cmd, inp=None):
         """