From c64269bf01508c7e672e2768da49580aafd74e04 Mon Sep 17 00:00:00 2001
From: Christopher Roy Bratusek <nano@jpberlin.de>
Date: Tue, 29 Dec 2020 20:14:31 +0100
Subject: [PATCH] SysTest: setup bundled busybox before mounting partitions

---
 .../META-INF/com/google/android/update-binary |  1 +
 systest/SysTest                               | 30 +++++++++++--------
 2 files changed, 18 insertions(+), 13 deletions(-)

diff --git a/systest/META-INF/com/google/android/update-binary b/systest/META-INF/com/google/android/update-binary
index fc5a1b2..48da779 100644
--- a/systest/META-INF/com/google/android/update-binary
+++ b/systest/META-INF/com/google/android/update-binary
@@ -24,6 +24,7 @@ ui_print " || storing results in $(dirname ${LOGFILE}):"
 ui_print " ||   as $(basename ${LOGFILE})"
 ui_print " "
 
+setup_busybox
 mount_partitions
 
 system_test
diff --git a/systest/SysTest b/systest/SysTest
index 570b846..5fd48ac 100644
--- a/systest/SysTest
+++ b/systest/SysTest
@@ -1,6 +1,6 @@
 #!/sbin/sh
 ##########################################################################################
-# 
+#
 # NanoDroid System Testing Script
 # by Nanolx
 #
@@ -296,6 +296,22 @@ grep_cmdline() {
 		sed -n "${REGEX}" 2>/dev/null
 }
 
+setup_busybox () {
+	if [[ "$(uname -m)" == a* ]]; then
+		local bb_arch=arm
+	else	local bb_arch=x86
+	fi
+
+	mkdir -p ${TMPDIR}/busybox
+	ln -s ${TMPDIR}/busybox.${bb_arch} ${TMPDIR}/busybox/busybox
+
+	chmod 0755 ${TMPDIR}/busybox.${bb_arch}
+	${TMPDIR}/busybox.${bb_arch} --install -s ${TMPDIR}/busybox/
+
+	OLD_PATH=${PATH}
+	export PATH=${TMPDIR}/busybox:/system/bin:/vendor/bin
+}
+
 system_test () {
 	ABI=$(grep_prop ro.product.cpu.abi | cut -c-3)
 	ABI2=$(grep_prop ro.product.cpu.abi2 | cut -c-3)
@@ -310,27 +326,15 @@ system_test () {
 
 	case ${ARCH} in
 		arm | arm64 )
-				BB=${TMPDIR}/busybox.arm
 				FILE=${TMPDIR}/file.arm
 				AAPT=${TMPDIR}/aapt.arm
 		;;
 		x86 | x86_64 )
-				BB=${TMPDIR}/busybox.x86
 				FILE=${TMPDIR}/file.x86
 				AAPT=${TMPDIR}/aapt.x86
 		;;
 	esac
 
-	OLD_PATH=${PATH}
-
-	mkdir -p ${TMPDIR}/busybox
-	ln -s ${BB} ${TMPDIR}/busybox/busybox
-
-	chmod 0755 ${BB}
-	${BB} --install -s ${TMPDIR}/busybox/
-
-	export PATH="${TMPDIR}/busybox:${PATH}"
-
 	chmod 0755 "${FILE}" "${AAPT}"
 
 	DALVIKVM_ARCH=$("${FILE}" -m "${BASEDIR}/magic.mgc" -L /system/bin/dalvikvm)