Allow new clik on windows, no fail on cosmo install os skip

Author: cmbant

cobaya/install.py

@@ -198,6 +198,7 @@ def install(*infos, **kwargs):
     unknown_components = []  # could not be identified
     failed_components = []  # general errors
     obsolete_components = []  # older or unknown version already installed
+    incompatible_components = []  # not compatible with current OS
     skip_keywords_arg = set(kwargs.get("skip") or [])
     # NB: if passed with quotes as `--skip "a b"`, it's interpreted as a single key
     skip_keywords_arg = set(chain(*[word.split() for word in skip_keywords_arg]))
@@ -304,10 +305,10 @@ def _imported_class():
                 name_w_kind = imported_class.get_kind() + ":" + component
             is_compatible = getattr(imported_class, "is_compatible", lambda: True)()
             if not is_compatible:
-                logger.error(
+                logger.info(
                     f"Skipping '{name_w_kind}' because it is not compatible with your OS."
                 )
-                failed_components += [name_w_kind]
+                incompatible_components += [name_w_kind]
                 continue
             logger.info("Checking if dependencies have already been installed...")
             is_installed = getattr(imported_class, "is_installed", None)
@@ -466,6 +467,12 @@ def _imported_class():
             ),
             bullet + bullet.join(obsolete_components),
         )
+    if incompatible_components:
+        logger.info(
+            "The following components were skipped because they are not compatible "
+            "with your OS: %s",
+            bullet + bullet.join(incompatible_components),
+        )
     if not unknown_components and not failed_components and not obsolete_components:
         logger.info(
             "All requested components' dependencies correctly installed at "

cobaya/likelihoods/base_classes/planck_clik.py

@@ -180,12 +180,6 @@ def close(self):
     def get_code_path(cls, path):
         return os.path.realpath(os.path.join(path, "code", common_path))
 
-    @classmethod
-    def is_compatible(cls):
-        import platform
-
-        return platform.system() != "Windows"
-
     @classmethod
     def is_installed(cls, reload=False, **kwargs):
         code_path = common_path
@@ -225,11 +219,6 @@ def install(
         name = cls.get_qualified_class_name()
         log = get_logger(name)
         path_names = {"code": common_path, "data": get_data_path(name)}
-        import platform
-
-        if platform.system() == "Windows":
-            log.error("Not compatible with Windows.")
-            return False
         global _clipy_install_failed
         if _clipy_install_failed:
             log.info("Previous clipy install failed, skipping")