Update to PyInstaller v6, move files to a binaries/ subfolder

postcompiler.spec

@@ -1,4 +1,5 @@
 """Build the postcompiler script."""
+import shutil
 from pathlib import Path
 
 from PyInstaller.utils.hooks import collect_submodules
@@ -24,14 +25,9 @@ with open(Path(SPECPATH, 'src', 'hammeraddons', '_version.py'), 'w') as f:
     f.write(f'__version__ = {version!r}\n')
 
 DATAS = [
-    (str(file), str(file.relative_to(root).parent))
-    for file in (root / 'transforms').rglob('*.py')
-] + [
     (str(root / 'crowbar_command/Crowbar.exe'), '.'),
     (str(root / 'crowbar_command/FluentCommandLineParser.dll'), '.'),
 ]
-for src, dest in DATAS:
-    print(src, '->', dest)
 
 a = Analysis(
     ['src/hammeraddons/postcompiler.py'],
@@ -64,6 +60,8 @@ exe = EXE(
     name='postcompiler',
     debug=False,
     bootloader_ignore_signals=False,
+    # Don't use bin/, in case someone puts this right in a game dir.
+    contents_directory='binaries',
     strip=False,
     upx=True,
     console=True,
@@ -78,3 +76,11 @@ coll = COLLECT(
     upx=True,
     name='postcompiler'
 )
+
+# Copy transforms to the same place as the EXE, not into the binaries subfolder.
+app_folder = Path(coll.name)
+for file in (root / 'transforms').rglob('*.py'):
+    dest = app_folder / file.relative_to(root)
+    print(file, '->', dest)
+    dest.parent.mkdir(parents=True, exist_ok=True)
+    shutil.copy(file, dest)

requirements.txt

@@ -3,5 +3,5 @@ typing_extensions >= 4.2.0
 srctools >= 2.3.15
 trio >= 0.20.0
 trio-typing >= 0.7.0
-pyinstaller >= 5.12.0
+pyinstaller >= 6.1.0
 versioningit >= 2.1.0

src/hammeraddons/__init__.py

@@ -1,4 +1,8 @@
 """Postcompiler logic."""
+from pathlib import Path
+import sys
+
+
 try:
     from ._version import __version__
 except ImportError:
@@ -8,3 +12,13 @@
     import sys as _sys
     del _sys.modules[_version.__name__]  # type: ignore  # noqa
     del _version, _sys  # type: ignore  # noqa
+
+
+try:
+    # PyInstaller sets this attribute.
+    BINS_PATH = Path(sys._MEIPASS)  # noqa
+    FROZEN = True
+except AttributeError:
+    # Root directory is up thrice from postcompiler.py.
+    BINS_PATH = Path(sys.argv[0], '..', '..', '..').resolve()
+    FROZEN = False

src/hammeraddons/postcompiler.py

@@ -14,18 +14,20 @@
 from typing import Dict, List, Optional
 from collections import defaultdict
 from logging import FileHandler, StreamHandler
-import math
-import shutil
 import argparse
+import math
 import os
 import re
+import shutil
 
 from srctools import __version__ as version_lib, conv_bool
 from srctools.bsp import BSP, BSP_LUMPS
 from srctools.filesys import ZipFileSystem
 from srctools.packlist import PackList
 
-from hammeraddons import __version__ as version_haddons, config, propcombine, mdl_compiler
+from hammeraddons import (
+    BINS_PATH, __version__ as version_haddons, config, mdl_compiler, propcombine,
+)
 from hammeraddons.bsp_transform import run_transformations
 from hammeraddons.move_shim import install as install_depmodule_hook
 
@@ -246,7 +248,7 @@ async def main(argv: List[str]) -> None:
             if 'CROWBAR_LOC' in os.environ:
                 crowbar_loc = Path(os.environ['CROWBAR_LOC']).resolve()
             else:
-                crowbar_loc = Path(sys.argv[0], '../Crowbar.exe').resolve()
+                crowbar_loc = Path(BINS_PATH, 'Crowbar.exe').resolve()
         else:
             crowbar_loc = None