Make compiler.py as exec, fix whitespaces, and stringify arrays

Plus make import progress verbose

compiler.py

@@ -1,3 +1,5 @@
+#!/usr/bin/env python3
+
 import argparse as ap
 import os
 from pathlib import Path
@@ -75,6 +77,7 @@ def resolve_imports(script_path: Union[str, Path]) -> str:
     Returns:
         str: Script with resolved imports
     """
+    script_path = Path(script_path)
     with open(script_path, "r") as f:
         script = f.read()
     sli = script.splitlines(keepends=True)
@@ -84,20 +87,60 @@ def resolve_imports(script_path: Union[str, Path]) -> str:
             import_path = Path(script_path).parent / match(
                 r"^@(.*\.groovy)", line
             ).group(1)
+            print(f"    @ {script_path}:{i+1} <- {import_path.absolute()}")
             sli[i] = resolve_imports(import_path)
 
     return "".join(sli)
 
 
+def remove_leading_whitespace(text: str) -> str:
+    """
+    Remove leading whitespace from each line in the input text.
+
+    Args:
+        text (str): Text to sanitize
+
+    Returns:
+        str: Sanitized text
+    """
+    return sub(r"^\s+", "", text, flags=MULTILINE)
+
+
+def array_stringify(text: str) -> str:
+    """
+    Convert multiline array into a single line of array, removing trailing commas.
+    FIX: This function is not perfect, it can't process nested arrays.
+
+    Args:
+        text (str): Text to sanitize
+
+    Returns:
+        str: Sanitized text
+    """
+    # Step 1: Minify arrays by replacing newline characters inside brackets with spaces
+    # This captures nested arrays and dictionary-like structures in Groovy
+    text = sub(r"\[([^\[\]]*)\]", lambda m: m.group(0).replace("\n", ""), text)
+
+    # Step 2: Remove trailing commas before closing brackets for cleaner output
+    text = sub(r",\s*([\]\}])", r"\1", text)
+
+    return text
+
+
 def main():
     args = parse_args()
+    inp = Path(args.input)
+    out = Path(args.output)
+    print(f"Compiling {inp} to {out}")
     script = resolve_imports(args.input)
     script = remove_blank_lines(remove_comments(script))
+    script = array_stringify(remove_leading_whitespace(script))
     # test if the output directory exists, if specified, if not create it
     if os.path.dirname(args.output):
         os.makedirs(os.path.dirname(args.output), exist_ok=True)
     with open(args.output, "w") as f:
         f.write(script)
+    print(f'Done! Use "@{out.absolute()}" in FileBot\n')
 
 
 if __name__ == "__main__":