Create custom build script

build.py

@@ -0,0 +1,66 @@
+import logging
+import sys
+from pathlib import Path
+from shutil import rmtree, copytree
+from typing import List
+
+logger = logging.getLogger(__name__)
+logging.basicConfig(level=logging.DEBUG)
+
+PROJECT_DIRECTORY: Path = Path(__file__).parent
+
+
+def main(output_directory: Path) -> None:
+    # Check that output directory exists properly.
+    if not output_directory.exists():
+        # If the parent doesn't exist, we aren't going to create the folder.
+        if not output_directory.parent.exists():
+            raise RuntimeError("Cannot create more than one directory. Please check the output")
+
+        output_directory.mkdir(parents=False, exist_ok=False)
+
+    output_mod_directory: Path = output_directory / "HydroponicsExpanded"
+
+    # Folders that we need to be removed from the output directory if they contain any files.
+    pertinents_folders: List[str] = ["Defs", "Assemblies", "About", "Textures", "Languages"]
+    if output_mod_directory.exists():
+        logger.debug('Checking for folders to clear in destination.')
+
+        for folder in pertinents_folders:
+            destination_folder_path: Path = output_mod_directory / folder
+            
+            # Ignore folders that don't exist.
+            if not destination_folder_path.exists():
+                continue
+                
+            has_children: bool = any(destination_folder_path.iterdir())
+            logger.debug('Clearing "{}" folder.'.format(folder))
+            if has_children:
+                rmtree(destination_folder_path)
+            destination_folder_path.rmdir()
+    else:
+        output_mod_directory.mkdir(parents=False)
+
+    logger.debug('Beginning folder copying sequence.')
+    for folder in pertinents_folders:
+        source_directory: Path = PROJECT_DIRECTORY / folder
+        destination_directory: Path = output_mod_directory / folder
+
+        logger.debug('Copying from "{}" to "{}'.format(source_directory, destination_directory))
+        copytree(source_directory, destination_directory)
+
+
+if __name__ == "__main__":
+    try:
+        output_directory: Path = PROJECT_DIRECTORY / "build"
+        if len(sys.argv) > 1:
+            output_directory = Path(sys.argv[1])
+        else:
+            logger.warning('Output directory automatically chosen.')
+
+        logger.debug('Project Directory: {}'.format(PROJECT_DIRECTORY))
+        logger.debug('Output Directory: {}'.format(output_directory))
+
+        main(output_directory)
+    except BaseException as e:
+        logger.error("Build script failed", exc_info=e)