From b2d9792b89ae5cc2d8b472a0699299b5ffd72fab Mon Sep 17 00:00:00 2001
From: programminghoch10 <16062290+programminghoch10@users.noreply.github.com>
Date: Tue, 24 Dec 2024 14:11:11 +0100
Subject: [PATCH] implement in-place update

---
 .shellcheckrc             |  4 ++++
 magiskmodule/customize.sh | 20 ++++++++++++++++++++
 2 files changed, 24 insertions(+)
 create mode 100644 magiskmodule/customize.sh

diff --git a/.shellcheckrc b/.shellcheckrc
index 692cb1e..d1d6dcb 100644
--- a/.shellcheckrc
+++ b/.shellcheckrc
@@ -20,3 +20,7 @@ disable=SC2004
 
 # redundant sed invocation
 disable=SC2001
+
+# referencing unassigned variable
+#  we need to reference magisk pre-set variables a lot
+disable=SC2154
diff --git a/magiskmodule/customize.sh b/magiskmodule/customize.sh
new file mode 100644
index 0000000..bbf98b3
--- /dev/null
+++ b/magiskmodule/customize.sh
@@ -0,0 +1,20 @@
+#!/system/bin/sh
+
+exec 2>&1
+
+[ "$BOOTMODE" != "true" ] && abort "Please install this module within the Magisk app."
+
+# path to already installed module
+INSTALLEDMODPATH=/data/adb/modules/MagicalProtection
+
+[ ! -d "$INSTALLEDMODPATH" ] && return 0
+[ ! -w /system/etc/hosts ] && return 0
+
+ui_print "- Performing in-place update"
+
+cp -v -r -f "$MODPATH"/* "$INSTALLEDMODPATH"
+cp -v -f "$MODPATH"/system/etc/hosts /system/etc/hosts
+
+rm -v -r "$MODPATH"
+
+exit 0