feat: add GET command (cutekit's simple package manager)

cutekit/__init__.py

@@ -6,6 +6,7 @@
     builder,  # noqa: F401 this is imported for side effects
     cli,
     const,
+    get,  # noqa: F401 this is imported for side effects
     graph,  # noqa: F401 this is imported for side effects
     model,
     plugins,

cutekit/get.py

@@ -0,0 +1,67 @@
+from . import cli
+from . import const
+from . import model
+from . import shell
+
+import dataclasses as dt
+import json
+import logging
+
+from pathlib import Path
+from tempfile import TemporaryDirectory
+
+_logger = logging.getLogger(__name__)
+
+
+@dt.dataclass
+class InstallManifest:
+    plugins: list[str]
+    targets: list[str]
+
+
+@cli.command("G", "get", "Get a package from a remote repository")
+def getCmd(args: cli.Args):
+    pkg = args.consumeArg()
+    repo = args.consumeOpt(
+        "repository", "https://github.com/cute-engineering/cutekit-contrib.git"
+    )
+
+    project = model.Project.topmost()
+
+    if project is None:
+        raise RuntimeError("Not inside a project")
+
+    if pkg is None:
+        raise RuntimeError("No package specified")
+
+    with TemporaryDirectory() as temp:
+        try:
+            shell.cloneDir(repo, pkg, temp)
+        except FileNotFoundError:
+            raise RuntimeError(f"Package {pkg} not found")
+
+        pkg_path = Path(temp) / pkg
+
+        with (pkg_path / "install.json").open("r") as f:
+            manifest_json = json.load(f)
+
+            [
+                manifest_json.setdefault(key, [])
+                for key in InstallManifest.__dataclass_fields__.keys()
+            ]
+
+            manifest = InstallManifest(**manifest_json)
+
+        plugin_dir = Path(const.META_DIR) / "plugins"
+        target_dir = Path(const.TARGETS_DIR)
+
+        plugin_dir.mkdir(parents=True, exist_ok=True)
+        target_dir.mkdir(parents=True, exist_ok=True)
+
+        for plugin in manifest.plugins:
+            _logger.info(f"Copying {plugin} to {project.id}'s plugins")
+            shell.cp(str(pkg_path / plugin), plugin_dir)
+
+        for target in manifest.targets:
+            _logger.info(f"Copying {plugin} to {project.id}'s targets")
+            shell.cp(str(pkg_path / target), target_dir)