include pycatia-exe.py for building with nuitka

Author: evereux

.gitignore

@@ -140,7 +140,6 @@ pycatia-exe.build
 pycatia-exe.dist
 zip_win32_dist.py
 win_32/pycatia
-pycatia-exe.py
 logo*
 *.cgr
 

pycatia-exe.py

@@ -0,0 +1,43 @@
+# !/usr/bin/python3.10
+
+"""
+This script is strictly for the use of generating the pycatia.exe executable.
+"""
+
+import argparse
+import sys
+import textwrap
+from pathlib import Path
+from pycatia.version import version
+
+if __name__ == "__main__":
+
+    prog = "pycatia"
+
+    parser = argparse.ArgumentParser(
+        formatter_class=argparse.RawDescriptionHelpFormatter,
+        description=textwrap.dedent('''\
+        =====================================================================
+                                 pycatia
+        =====================================================================
+           This executable is currently provided for testing purposes only.
+        Documentation: https://pycatia.readthedocs.io/en/latest/
+        =====================================================================
+        '''),
+        prog=prog,
+        usage="pycatia.exe file_name.py")
+
+    parser.add_argument("filename",
+                        type=str,
+                        help="The full path filename of the python script file.")
+    parser.add_argument('--version', action='version', version=f'{prog} {version}')
+
+    filename = Path(parser.parse_args().filename)
+
+    if filename.exists():
+
+        import pycatia
+
+        exec(open(filename).read())
+    else:
+        raise FileNotFoundError(f'Could not find file "{filename}". Try using the full path name.')