fix seperm issue

+ clean up the code (original too messy)
+ set the file replaced with proper selinux permission
+ version update

Signed-off-by: hyx0329 <hyx0329@163.com>

Author: hyx0329

README.md

@@ -10,17 +10,26 @@ users.
 + reboot your phone
 + enjoy
 
+**If you upgraded your system and the module won't work, please, UNINSTALL this
+module, reboot your phone, then install the module again!**
+
 ## Notes
 
 + tested on Pixel 4XL with Lineage OS 18.1 installed
-+ MBNs from [XDA](https://forum.xda-developers.com/t/activate-volte-om-pixel-4xl-android-11-r.4163217/)
++ MBNs from
+  [XDA](https://forum.xda-developers.com/t/activate-volte-om-pixel-4xl-android-11-r.4163217/)
++ set file context to `u:object_r:vendor_file:s0` resolves the permission  issue
 
 ## Changelog
 
+### v0.1.0
+
++ initial version
+
 ### v0.1.1
 
 + remove extra mbn to fix weird issue on latest LOS
 
-### v0.1.0
+### v0.2.0
 
-+ initial version
++ fix selinux permission issue

customize.sh

@@ -1,21 +1,11 @@
-# REPLACE="
-# /system/vendor/rfs/msm/mpss/readonly/vendor/mbn/mcfg_sw/generic/mi9t
-# /system/vendor/rfs/msm/mpss/readonly/vendor/mbn/mcfg_sw/mbn_sw.dig
-# /system/vendor/rfs/msm/mpss/readonly/vendor/mbn/mcfg_sw/mbn_sw.txt
-# "
-
+ui_print "- Prepare the list of file(s) to replace"
 REPLACE="
 /system/vendor/rfs/msm/mpss/readonly/vendor/mbn/mcfg_sw
 "
 
 # remove files in data:
-FILES_TO_REMOVE="
-/data/vendor/modem_fdr/fdr_check
-"
+ui_print "- Removing flag file 'fdr_check'"
+rm -f /data/vendor/modem_fdr/fdr_check
 
-for i in $FILES_TO_REMOVE; do
-    ui_print "- Try to remove file: $i"
-    [ -e "$i" ] && "- File exists" || "- File do not exist"
-    rm "$i" && ui_print "- Remove success" || ui_print "- Remove failed"
-    [ -e "$i" ] && "- File still exists! Error!" && abort "- Cannot remove file(s)"
-done
+ui_print "- Setting SELinux permissions"
+set_perm_recursive "$MODPATH/system/vendor" 0 0 0755 0644 "u:object_r:vendor_file:s0"

module.prop

@@ -1,6 +1,6 @@
 id=volte4pixel4
 name=VoLTE Patch for Pixel 4/4XL (CM,CT,CU)
-version=v0.1.1
+version=v0.2.0
 versionCode=101
 author=hyx0329
 description=Replace stock MBN with Mi9T's to enable VoLTE. Tested on Pixel 4XL with LOS18.1 installed.