Work on checkpoints

src/anemoi/inference/commands/edit.py

@@ -9,28 +9,13 @@
 #
 
 
-from ..checkpoint import Checkpoint
-from . import Command
-
-
-def visit(x, path, name, value):
-    if isinstance(x, dict):
-        for k, v in x.items():
-            if k == name:
-                print(".".join(path), k, v)
+import os
+import subprocess
+from tempfile import TemporaryDirectory
 
-            if v == value:
-                print(".".join(path), k, v)
+import yaml
 
-            path.append(k)
-            visit(v, path, name, value)
-            path.pop()
-
-    if isinstance(x, list):
-        for i, v in enumerate(x):
-            path.append(str(i))
-            visit(v, path, name, value)
-            path.pop()
+from . import Command
 
 
 class EditCmd(Command):
@@ -39,19 +24,31 @@ class EditCmd(Command):
 
     def add_arguments(self, command_parser):
         command_parser.add_argument("path", help="Path to the checkpoint.")
-        command_parser.add_argument("--name", help="Search for a specific name.")
-        command_parser.add_argument("--value", help="Search for a specific value.")
+        command_parser.add_argument("--editor", help="Editor to use.", default=os.environ.get("EDITOR", "vi"))
 
     def run(self, args):
 
-        checkpoint = Checkpoint(args.path)
+        from anemoi.utils.checkpoints import DEFAULT_NAME
+        from anemoi.utils.checkpoints import load_metadata
+        from anemoi.utils.checkpoints import metadata_files
+        from anemoi.utils.checkpoints import replace_metadata
+
+        OLD_NAME = "ai-models.json"
+
+        names = metadata_files(args.path)
+        name = OLD_NAME if OLD_NAME in names else DEFAULT_NAME
+
+        with TemporaryDirectory() as temp_dir:
+            path = os.path.join(temp_dir, "checkpoint.yaml")
+            with open(path, "w") as f:
+                yaml.dump(load_metadata(args.path, name), f)
+
+            subprocess.check_call([args.editor, path])
+
+            with open(path) as f:
+                replace_metadata(args.path, yaml.safe_load(f), OLD_NAME)
 
-        visit(
-            checkpoint,
-            [],
-            args.name if args.name is not None else object(),
-            args.value if args.value is not None else object(),
-        )
+            # checkpoint.pack(temp_dir, args.path)
 
 
 command = EditCmd