Process kernelcache in 1mb blocks to prevent freezing on Linux (#6)

* Update kerneldiff.py

* Update kerneldiff.py

* Update kerneldiff.py

* Update kerneldiff.py

* hopefully this works

* Update palera1n.sh

kerneldiff.py

@@ -21,16 +21,23 @@ if __name__ == "__main__":
     p = open(patched, "rb").read()
     o = open(original, "rb").read()
 
+    a = 0
     diff = []
+    diffFile = open(args[3], 'w+')
+    diffFile.write('#AMFI\n\n')
     for i in range(sizeO):
         originalByte = o[i]
         patchedByte = p[i]
         if originalByte != patchedByte:
+            if a == 1e6:
+                for d in diff:
+                    data = str(d[0]) + " " + (str(d[1])) + " " + (str(d[2]))
+                    diffFile.write(data + '\n')
+                diff = []
+                a = 0
             diff.append([hex(i), hex(originalByte), hex(patchedByte)])
+            a += 1
 
-    diffFile = open(args[3], 'w+')
-    diffFile.write('#AMFI\n\n')
     for d in diff:
         data = str(d[0]) + " " + (str(d[1])) + " " + (str(d[2]))
         diffFile.write(data + '\n')
-        print(data)

palera1n.sh

@@ -222,7 +222,7 @@ if [ ! -e boot ]; then
     if [ "$os" = 'Darwin' ]; then
         $dir/img4 -i work/"$(/usr/bin/plutil -extract "BuildIdentities".0."Manifest"."StaticTrustCache"."Info"."Path" xml1 -o - work/BuildManifest.plist | grep '<string>' | cut -d\> -f2 | cut -d\< -f1 | head -1 | sed 's/Firmware\///')" -o boot/trustcache.img4 -M work/IM4M -T rtsc > /dev/null
     else
-        $dir/img4 -i work/"$(Linux/PlistBuddy work/BuildManifest.plist -c "Print BuildIdentities:0:Manifest:StaticTrustCache:Info:Path" | sed 's/"//g'| sed 's/Firmware\///')" -o boot/trustcache.img4 -M work/IM4M -T rtsc > /dev/null
+        $dir/img4 -i work/"$($dir/PlistBuddy work/BuildManifest.plist -c "Print BuildIdentities:0:Manifest:StaticTrustCache:Info:Path" | sed 's/"//g'| sed 's/Firmware\///')" -o boot/trustcache.img4 -M work/IM4M -T rtsc > /dev/null
     fi
 
     #if [[ "$@" == *"install"* ]]; then