Issue softwarepub#276 - Harvest metadata from CodeMeta via path

Author: Aidajafarbigloo

src/hermes/commands/harvest/codemeta.py

@@ -13,7 +13,7 @@
 from hermes.commands.harvest.base import HermesHarvestCommand, HermesHarvestPlugin
 from hermes.commands.harvest.util.validate_codemeta import validate_codemeta
 from hermes.model.errors import HermesValidationError
-
+from hermes.commands.harvest.util.remote_harvesting import normalize_url, fetch_metadata_from_repo
 
 class CodeMetaHarvestPlugin(HermesHarvestPlugin):
     def __call__(self, command: HermesHarvestCommand) -> t.Tuple[t.Dict, t.Dict]:
@@ -56,13 +56,18 @@ def _validate(self, codemeta_file: pathlib.Path) -> bool:
         return True
 
     def _get_single_codemeta(self, path: pathlib.Path) -> t.Optional[pathlib.Path]:
-        # Find CodeMeta files in directories and subdirectories
-        # TODO: Do we really want to search recursive? Maybe add another option to enable pointing to a single file?
-        #       (So this stays "convention over configuration")
-        files = glob.glob(str(path / "**" / "codemeta.json"), recursive=True)
-        if len(files) == 1:
-            return pathlib.Path(files[0])
-        # TODO: Shouldn't we log/echo the found CFF files so a user can debug/cleanup?
-        # TODO: Do we want to hand down a logging instance via Hermes context or just encourage
-        #       peeps to use the Click context?
-        return None
+        if str(path).startswith("http:") or str(path).startswith("https:"):
+            # Find CodeMeta files from the provided URL repository
+            normalized_url = normalize_url(str(path))
+            return fetch_metadata_from_repo(normalized_url, "codemeta.json")
+        else:
+            # Find CodeMeta files in directories and subdirectories
+            # TODO: Do we really want to search recursive? Maybe add another option to enable pointing to a single file?
+            #       (So this stays "convention over configuration")
+            files = glob.glob(str(path / "**" / "codemeta.json"), recursive=True)
+            if len(files) == 1:
+                return pathlib.Path(files[0])
+            # TODO: Shouldn't we log/echo the found CFF files so a user can debug/cleanup?
+            # TODO: Do we want to hand down a logging instance via Hermes context or just encourage
+            #       peeps to use the Click context?
+            return None