Installer: don't ignore .whl requirements if the commit has changed

By the user manually switching branches or calling git pull.

one_click.py

@@ -1,6 +1,7 @@
 import argparse
 import glob
 import hashlib
+import json
 import os
 import platform
 import re
@@ -148,6 +149,11 @@ def check_env():
         sys.exit(1)
 
 
+def get_current_commit():
+    result = run_cmd("git rev-parse HEAD", capture_output=True, environment=True)
+    return result.stdout.decode('utf-8').strip()
+
+
 def clear_cache():
     run_cmd("conda clean -a -y", environment=True)
     run_cmd("python -m pip cache purge", environment=True)
@@ -351,10 +357,21 @@ def update_requirements(initial_installation=False, pull=True):
     else:
         requirements_file = "requirements" + ("_noavx2" if not cpu_has_avx2() else "") + ".txt"
 
-    # Check and clear the wheels changed flag
-    wheels_changed = os.path.exists('.wheels_changed_flag')
-    if wheels_changed:
-        os.remove('.wheels_changed_flag')
+    # Load state from JSON file
+    state_file = '.installer_state.json'
+    wheels_changed = False
+    if os.path.exists(state_file):
+        with open(state_file, 'r') as f:
+            last_state = json.load(f)
+
+        wheels_changed = last_state.get('wheels_changed', False)
+    else:
+        last_state = {}
+
+    # Check wheels changed from state file and commit differences
+    current_commit = get_current_commit()
+    if last_state.get('last_commit') != current_commit:
+        wheels_changed = True
 
     if pull:
         # Read .whl lines before pulling
@@ -387,12 +404,30 @@ def update_requirements(initial_installation=False, pull=True):
             if before_hashes[file] != after_hashes[file]:
                 print_big_message(f"File '{file}' was updated during 'git pull'. Please run the script again.")
                 if before_pull_whl_lines != after_pull_whl_lines:
-                    open('.wheels_changed_flag', 'w').close()
+                    wheels_changed = True
+
+                # Save state before exiting
+                current_state = {
+                    'last_commit': current_commit,
+                    'wheels_changed': wheels_changed
+                }
+
+                with open(state_file, 'w') as f:
+                    json.dump(current_state, f)
 
                 exit(1)
 
         wheels_changed = wheels_changed or (before_pull_whl_lines != after_pull_whl_lines)
 
+    # Save current state
+    current_state = {
+        'last_commit': current_commit,
+        'wheels_changed': wheels_changed
+    }
+
+    with open(state_file, 'w') as f:
+        json.dump(current_state, f)
+
     if os.environ.get("INSTALL_EXTENSIONS", "").lower() in ("yes", "y", "true", "1", "t", "on"):
         install_extensions_requirements()