Packaging: Resolve AutoPkg not setting S-bit

ci_tooling/autopkg/postinstall.sh

@@ -5,18 +5,41 @@
 # Create alias for app, start patching and reboot.
 # ------------------------------------------------------
 
+# MARK: PackageKit Parameters
+# ---------------------------
+
+pathToScript=$0            # ex. /tmp/PKInstallSandbox.*/Scripts/*/preinstall
+pathToPackage=$1           # ex. ~/Downloads/Installer.pkg
+pathToTargetLocation=$2    # ex. '/', '/Applications', etc (depends on pkgbuild's '--install-location' argument)
+pathToTargetVolume=$3      # ex. '/', '/Volumes/MyVolume', etc
+pathToStartupDisk=$4       # ex. '/'
+
 
 # MARK: Variables
 # ---------------------------
 
-mainAppPath="/Library/Application Support/Dortania/OpenCore-Patcher.app"
-shimAppPath="/Applications/OpenCore-Patcher.app"
+helperPath="Library/PrivilegedHelperTools/com.dortania.opencore-legacy-patcher.privileged-helper"
+mainAppPath="Library/Application Support/Dortania/OpenCore-Patcher.app"
+shimAppPath="Applications/OpenCore-Patcher.app"
 executablePath="$mainAppPath/Contents/MacOS/OpenCore-Patcher"
 
 
 # MARK: Functions
 # ---------------------------
 
+function _setSUIDBit() {
+    local binaryPath=$1
+
+    echo "Setting SUID bit on: $binaryPath"
+
+    # Check if path is a directory
+    if [[ -d $binaryPath ]]; then
+        /bin/chmod -R +s $binaryPath
+    else
+        /bin/chmod +s $binaryPath
+    fi
+}
+
 function _createAlias() {
     local mainPath=$1
     local aliasPath=$2
@@ -25,13 +48,16 @@ function _createAlias() {
     if [[ -e $aliasPath ]]; then
         # Check if alias path is a symbolic link
         if [[ -L $aliasPath ]]; then
+            echo "Removing old symbolic link: $aliasPath"
             /bin/rm -f $aliasPath
         else
+            echo "Removing old file: $aliasPath"
             /bin/rm -rf $aliasPath
         fi
     fi
 
     # Create symbolic link
+    echo "Creating symbolic link: $aliasPath"
     /bin/ln -s $mainPath $aliasPath
 }
 
@@ -52,8 +78,9 @@ function _reboot() {
 }
 
 function _main() {
-    _createAlias "$mainAppPath" "$shimAppPath"
-    _startPatching "$executablePath"
+    _setSUIDBit "$pathToTargetVolume/$helperPath"
+    _createAlias "$pathToTargetVolume/$mainAppPath" "$pathToTargetVolume/$shimAppPath"
+    _startPatching "$pathToTargetVolume/$executablePath"
     _reboot
 }
 
@@ -61,4 +88,5 @@ function _main() {
 # MARK: Main
 # ---------------------------
 
+echo "Starting postinstall script..."
 _main