Some changes to Utilities folder

2020-11-24 09:43:27 +03:00
parent 3f2853b111
commit 4d13411a11
27 changed files with 1589 additions and 44 deletions
@@ -0,0 +1,39 @@
+import os, sys
+sys.path.append(os.path.abspath(os.path.dirname(os.path.realpath(__file__))))
+import run, utils
+
+class Rebuild:
+    def __init__(self):
+        self.r = run.Run()
+        return
+
+    def _compare_versions(self, vers1, vers2):
+        # Helper method to compare ##.## strings
+        #
+        # vers1 < vers2 = True
+        # vers1 = vers2 = None
+        # vers1 > vers2 = False
+        #
+        try:
+            v1_parts = vers1.split(".")
+            v2_parts = vers2.split(".")
+        except:
+            # Formatted wrong - return None
+            return None
+        for i in range(len(v1_parts)):
+            if int(v1_parts[i]) < int(v2_parts[i]):
+                return True
+            elif int(v1_parts[i]) > int(v2_parts[i]):
+                return False
+        # Never differed - return None, must be equal
+        return None
+
+    def rebuild(self, stream = True):
+        # Get os version
+        os_vers = self.r.run({"args":["sw_vers", "-productVersion"]})[0]
+        if self._compare_versions(os_vers, "10.11.0") == True:
+            # We're on an OS version prior to 10.11
+            return self.r.run({"args":"sudo touch /System/Library/Extensions && sudo kextcache -u /", "stream" : stream, "shell" : True})
+        else:
+            # 10.11 or above
+            return self.r.run({"args":"sudo kextcache -i / && sudo kextcache -u /", "stream" : stream, "shell" : True})