parse dependencies and add to header as #r entries

Author: chenkasirer

CHANGELOG.md

@@ -13,6 +13,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Changed
 
+* `--dev` flag now also adds the package requirements to the header as `#r` entries.
+
 ### Removed
 
 

src/compas_invocations2/grasshopper.py

@@ -83,6 +83,40 @@ def _get_package_name(toml_file: str) -> str:
     return name
 
 
+def _sanitize_dependency(dep: str) -> str:
+    # Remove upper bound constraints (e.g., ", <3" or ",<3") as Rhino doesn't support them
+    sanitized = re.split(r"\s*,\s*[<>=]", dep)[0]
+    sanitized = sanitized.split("#")[0].strip()  # Remove inline comments
+    return sanitized
+
+
+def _get_deps_from_requirements(req_filepath: str) -> str:
+    with open(req_filepath, "r") as req_file:
+        dependencies = []
+        for line in req_file:
+            line = line.strip()
+            if line and not line.startswith("#"):
+                dependencies.append(_sanitize_dependency(line))
+        return dependencies
+
+
+def _get_dependencies(base_folder: str) -> str:
+    toml_filepath = os.path.join(base_folder, "pyproject.toml")
+    with open(toml_filepath, "r") as f:
+        toml = tomlkit.load(f)
+
+    dependencies = toml.get("project").get("dependencies")
+    if dependencies:
+        return [_sanitize_dependency(dep) for dep in dependencies]
+
+    dynamic_deps = toml.get("tool").get("setuptools").get("dynamic").get("dependencies")
+    if dynamic_deps and "file" in dynamic_deps:
+        req_filepath = os.path.join(base_folder, dynamic_deps["file"])
+        return _get_deps_from_requirements(req_filepath)
+
+    return []
+
+
 def _get_user_object_path(context):
     if hasattr(context, "ghuser_cpython"):
         print("checking ghuser_cpython")
@@ -239,6 +273,8 @@ def update_gh_header(ctx, version: str = None, venv: str = None, dev: bool = Fal
         for env in envs.split(";"):
             new_header.append(f"# env: {env.strip()}\n")
     if dev:
+        dependencies = _get_dependencies(ctx.base_folder)
+        new_header.append(f"# r: {', '.join(dependencies)}\n")
         new_header.append(f"# env: {os.path.join(ctx.base_folder, 'src')}\n")
 
     for file in Path(ctx.ghuser_cpython.source_dir).glob("**/code.py"):