CommonPatcher: try to detect whether we are on a Custom or Stock ROM

ChangeLog.md

@@ -1,5 +1,21 @@
 # ChangeLog
 
+## 18.0.2.20180908
+
+### Bug Fixes
+
+* Full, microG packages
+  * improve microg-permissions.xml to fix bootloops on some Pie ROMs
+
+* CommonPatcher
+  * try to detect whether we are on a Custom or Stock ROM
+     * should fix linking issues on Stock ROMs
+
+### Updates
+
+* manual
+  * Play Store (11.6.18)
+
 ## 18.0.1.20180907
 
 ### Bug Fixes
@@ -8,9 +24,6 @@
   * fix microG GmsCore, PlayStore and microG Services Framework Proxy loosing data and permissions after upgrade
   * if System Mode installation is detected, exit the installer if run from Magisk Manager
 
-* Full, microG packages
-  * improve microg-permissions.xml to fix bootloops on some Pie ROMs
-
 ### General Changes
 
 * CommonInstaller

CommonInstaller

@@ -380,6 +380,7 @@ nanodroid_finalize () {
 
 detect_arch () {
 	SDK_VERSION=$(grep_prop ro.build.version.sdk)
+	CUSTOM_ROM=0
 
 	ABI=$(grep_prop ro.product.cpu.abi | cut -c-3)
 	ABI2=$(grep_prop ro.product.cpu.abi2 | cut -c-3)
@@ -437,6 +438,13 @@ detect_arch () {
 	else	ROM_NO_XBIN=0
 	fi
 
+	grep -q dev-keys /system/build.prop && CUSTOM_ROM=1
+	grep -q test-keys /system/build.prop && CUSTOM_ROM=1
+
+	[ "${CUSTOM_ROM}" -eq 1 ] && \
+		ui_print " > Custom ROM detected" \
+		|| ui_print " > Stock ROM detected"
+
 	[ ! -d /data/adb ] && mkdir /data/adb
 }
 
@@ -1200,6 +1208,7 @@ ROM_NO_XBIN=${ROM_NO_XBIN}
 RESTORE_PATH=${RESTORE_PATH}
 NANODROID_UPGRADE=${NANODROID_UPGRADE}
 NANODROID_BINDIR=${NANODROID_BINDIR}
+CUSTOM_ROM=${CUSTOM_ROM}
 
 ### SETUP ###
 " > ${nanodroid_logfile}

patcher/CommonPatcher

@@ -207,15 +207,20 @@ detect_arch () {
 		;;
 	esac
 
-	case ${ARCH} in
-		arm | x86 )
-			export LD_LIBRARY_PATH="/system/lib:/vendor/lib:/system/vendor/lib"
-		;;
-
-		arm64 | x86_64 )
-			export LD_LIBRARY_PATH="/system/lib64:/vendor/lib64:/system/vendor/lib64"
-		;;
-	esac
+	if [ "${CUSTOM_ROM}" -eq 1 ]; then
+		case ${ARCH} in
+			arm | x86 )
+				export LD_LIBRARY_PATH="/system/lib:/vendor/lib:/system/vendor/lib"
+			;;
+
+			arm64 | x86_64 )
+				export LD_LIBRARY_PATH="/system/lib64:/vendor/lib64:/system/vendor/lib64"
+			;;
+		esac
+	else
+		unset LD_LIBRARY_PATH
+		unset LD_PRELOAD
+	fi
 
 	export PATH="${BASEDIR}/busybox:/system/bin:/system/xbin"
 
@@ -232,6 +237,7 @@ detect_arch () {
 
 detect_sdk () {
 	SDK_VERSION=$(grep_prop ro.build.version.sdk)
+	CUSTOM_ROM=0
 
 	[ "${SDK_VERSION}" -gt 28 ] && \
 		error "Android versions beyond Pie are not yet supported"
@@ -257,6 +263,13 @@ detect_sdk () {
 	fi
 
 	[ "${SDK_VERSION}" -gt 21 ] && DEX_OPTS="--multi-dex-threaded"
+
+	grep -q dev-keys /system/build.prop && CUSTOM_ROM=1
+	grep -q test-keys /system/build.prop && CUSTOM_ROM=1
+
+	[ "${CUSTOM_ROM}" -eq 1 ] && \
+		ui_print " > Custom ROM detected" \
+		|| ui_print " > Stock ROM detected"
 }
 
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