Add ifcedit: CLI wrapper for ifcopenshell.api mutation functions (#7846)

ifcedit is a new command-line tool for executing ifcopenshell.api mutations from the shell. It wraps the entire API surface — any function callable via ifcopenshell.api can be invoked without writing Python.

Subcommands:

    list [module] — list all API modules, or functions within a module
    docs <module.function> — full documentation (params, types, descriptions)
    run <file> <module.function> [--param value ...] — execute a mutation; overwrites input file by default, or use -o <output> to write elsewhere; --dry-run validates without executing
    quantify list — list available QTO rules
    quantify run <file> <rule> — run quantity take-off, writing IfcElementQuantity psets back to the file

Parameter coercion: entity references can be passed as step IDs (strings); lists, dicts, booleans, and None are handled automatically.

Usage:

python3 -m ifcedit run model.ifc root.remove_product --product 42
python3 -m ifcedit docs geometry.edit_object_placement

Generated with the assistance of an AI coding tool.

src/ifcedit/tests/test_discover.py

@@ -0,0 +1,104 @@
+# This file was generated with the assistance of an AI coding tool.
+from ifcedit.discover import function_docs, list_functions, list_modules
+
+
+class TestListModules:
+    def test_returns_list(self):
+        result = list_modules()
+        assert isinstance(result, list)
+        assert len(result) > 0
+
+    def test_module_structure(self):
+        result = list_modules()
+        for entry in result:
+            assert "module" in entry
+            assert "description" in entry
+            assert "functions" in entry
+            assert "count" in entry
+            assert isinstance(entry["functions"], list)
+            assert entry["count"] == len(entry["functions"])
+
+    def test_known_modules_present(self):
+        result = list_modules()
+        module_names = [m["module"] for m in result]
+        for expected in ("root", "spatial", "pset", "aggregate", "unit"):
+            assert expected in module_names
+
+    def test_root_module_has_functions(self):
+        result = list_modules()
+        root = next(m for m in result if m["module"] == "root")
+        assert "create_entity" in root["functions"]
+        assert root["count"] >= 3
+
+
+class TestListFunctions:
+    def test_root_functions(self):
+        result = list_functions("root")
+        assert isinstance(result, list)
+        names = [f["name"] for f in result]
+        assert "create_entity" in names
+
+    def test_function_structure(self):
+        result = list_functions("root")
+        for fn in result:
+            assert "name" in fn
+            assert "description" in fn
+            assert "params" in fn
+
+    def test_create_entity_params(self):
+        result = list_functions("root")
+        create = next(f for f in result if f["name"] == "create_entity")
+        param_names = [p["name"] for p in create["params"]]
+        assert "ifc_class" in param_names
+        assert "name" in param_names
+
+    def test_pset_functions(self):
+        result = list_functions("pset")
+        names = [f["name"] for f in result]
+        assert "add_pset" in names
+        assert "edit_pset" in names
+
+
+class TestFunctionDocs:
+    def test_create_entity_docs(self):
+        result = function_docs("root", "create_entity")
+        assert result["module"] == "root"
+        assert result["function"] == "create_entity"
+        assert result["description"]
+        assert isinstance(result["params"], list)
+        assert len(result["params"]) > 0
+
+    def test_params_have_types(self):
+        result = function_docs("root", "create_entity")
+        for param in result["params"]:
+            assert "name" in param
+            assert "type" in param
+
+    def test_params_have_descriptions(self):
+        result = function_docs("root", "create_entity")
+        ifc_class = next(p for p in result["params"] if p["name"] == "ifc_class")
+        assert "description" in ifc_class
+        assert len(ifc_class["description"]) > 0
+
+    def test_return_type(self):
+        result = function_docs("root", "create_entity")
+        assert "return_type" in result
+
+    def test_assign_container_docs(self):
+        result = function_docs("spatial", "assign_container")
+        assert result["module"] == "spatial"
+        param_names = [p["name"] for p in result["params"]]
+        assert "products" in param_names
+        assert "relating_structure" in param_names
+
+    def test_unknown_function_raises(self):
+        import pytest
+
+        with pytest.raises(ValueError, match="not found"):
+            function_docs("root", "nonexistent_function")
+
+    def test_edit_pset_docs(self):
+        result = function_docs("pset", "edit_pset")
+        param_names = [p["name"] for p in result["params"]]
+        assert "pset" in param_names
+        assert "properties" in param_names