More .cproject normalization

tools/normalize_cproject.py

@@ -5,9 +5,12 @@
 import xml.etree.ElementTree as ET
 
 
-def json_dumps_compact(obj: dict | list) -> str:
+NEWLINE_SENTINEL = "7200872e315d2518866d8a02e8258034"
+
+
+def json_dumps(obj: dict | list) -> str:
     """Compactly dump JSON into a string."""
-    return json.dumps(obj, separators=(",", ":"), indent=None)
+    return json.dumps(obj, separators=(", ", ": "), indent=4)
 
 
 cproject_path = pathlib.Path(sys.argv[1])
@@ -25,9 +28,7 @@ def json_dumps_compact(obj: dict | list) -> str:
         copied_files.sort(
             key=lambda f: (f["generated"], f["projectPath"], f["version"])
         )
-        storage_module.attrib["projectCommon.copiedFiles"] = json_dumps_compact(
-            copied_files
-        )
+        storage_module.attrib["projectCommon.copiedFiles"] = json_dumps(copied_files)
 
     if "cppBuildConfig.projectBuiltInState" in storage_module.attrib:
         project_built_in_state = json.loads(
@@ -39,16 +40,34 @@ def json_dumps_compact(obj: dict | list) -> str:
                 resolved_options = json.loads(state["resolvedOptionsStr"])
                 resolved_options.sort(key=lambda o: o["optionId"])
 
-                state["resolvedOptionsStr"] = json_dumps_compact(resolved_options)
+                state["resolvedOptionsStr"] = json_dumps(resolved_options)
+
+            if "builtinIncludesStr" in state:
+                state["builtinIncludesStr"] = NEWLINE_SENTINEL.join(
+                    state["builtinIncludesStr"].split()
+                )
 
-        storage_module.attrib["cppBuildConfig.projectBuiltInState"] = (
-            json_dumps_compact(project_built_in_state)
+        storage_module.attrib["cppBuildConfig.projectBuiltInState"] = json_dumps(
+            project_built_in_state
+        )
+
+    if "projectCommon.referencedModules" in storage_module.attrib:
+        referenced_modules = json.loads(
+            storage_module.attrib["projectCommon.referencedModules"]
+        )
+        storage_module.attrib["projectCommon.referencedModules"] = json_dumps(
+            referenced_modules
         )
 
 # Normalize self-closing tag spacing
 xml_text = ET.tostring(tree, encoding="unicode", xml_declaration=False)
 xml_text = xml_text.replace(" />", "/>")
 
+# Replace newlines with literals
+xml_text = xml_text.replace("
", "\n")
+xml_text = xml_text.replace(NEWLINE_SENTINEL, "\n")
+xml_text = re.sub(r"\s*\\n\s*", "\n\\n", xml_text, flags=re.MULTILINE)
+
 # Only touch the filesystem if we need to
 if processing_instructions + xml_text != cproject:
     cproject_path.write_text(processing_instructions + xml_text)