scripts/project-helper-tools/consistency_check.py

@@ -1,4 +1,4 @@
-#!/usr/bin/python3
+#!/usr/bin/env python3
 
 import os
 import pathlib

scripts/project-helper-tools/run_blender.py

@@ -1,7 +1,7 @@
 #!/usr/bin/env python3
 
+import filecmp
 import glob
-import hashlib
 import logging
 import os
 import platform
@@ -101,14 +101,6 @@ def extract_zip(file_path: Path, dst_path: Path):
     shutil.rmtree(temp_dir)
 
 
-def compare_checksum(file1, file2):
-    with open(file1, 'rb') as f1, open(file2, 'rb') as f2:
-        hash1 = hashlib.sha256(f1.read()).hexdigest()
-        hash2 = hashlib.sha256(f2.read()).hexdigest()
-
-    return hash1 == hash2
-
-
 def update_addon(addon_zip_name, path_in_zip_to_extract=''):
     addon_zip_sha = addon_zip_name + '.sha256'
     # This is the file that records all toplevel folders/files installed by this addon
@@ -128,7 +120,7 @@ def update_addon(addon_zip_name, path_in_zip_to_extract=''):
     local_checksum = PATH_LOCAL / addon_zip_sha
 
     if local_checksum.exists():
-        if compare_checksum(local_checksum, artifact_checksum):
+        if filecmp.cmp(local_checksum, artifact_checksum):
             logger.info("Already up to date")
             return
 
@@ -213,7 +205,7 @@ def update_blender():
     local_checksum = PATH_LOCAL / 'blender' / f"{system_name}.sha256"
 
     if local_checksum.exists():
-        if compare_checksum(local_checksum, blender_build_checksum):
+        if filecmp.cmp(local_checksum, blender_build_checksum):
             logger.info("Already up to date")
             return