first commit

.gitignore

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+*.xz

META-INF/com/google/android/update-binary

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+#!/sbin/sh
+# OpenSUSE GSI Backend
+# Based on ubports GSI script by erfanoabdi @ xda-developers
+
+OUTFD=/proc/self/fd/$2;
+ZIP="$3";
+DIR=`dirname "$ZIP"`;
+
+should_mount() {
+    if cat /proc/mounts | awk '{ print $2 }' | grep -q "^$1\$"; then
+        # Already mounted
+        return 1;
+    else
+        # Should mount!
+        return 0;
+    fi
+}
+
+mount_vendor(){
+  # detect vendor partition based on current boot slot for treble devices
+  current_slot=$(grep -o 'androidboot\.slot_suffix=_[a-b]' /proc/cmdline)
+  case "${current_slot}" in
+    "androidboot.slot_suffix=_a")
+      target_partition="vendor_a"
+      ;;
+    "androidboot.slot_suffix=_b")
+      target_partition="vendor_b"
+      ;;
+    "")
+      # No A/B
+      target_partition="vendor"
+      ;;
+    *)
+      error "Unknown error while searching for a vendor partition, exiting"
+      ;;
+  esac
+
+  partition=$(find /dev/block/platform -name ${target_partition} | head -n 1)
+  if [ -n "${partition}" ]; then
+    ui_print "Found vendor partition for current slot ${partition}"
+
+    # mount vendor partition
+    mount -o ro ${partition} /vendor
+
+    ui_print "Vendor mounted"
+  fi
+}
+
+ui_print() {
+  until [ ! "$1" ]; do
+    echo -e "ui_print $1\nui_print" > $OUTFD;
+    shift;
+  done;
+}
+
+show_progress() { echo "progress $1 $2" > $OUTFD; }
+set_perm_recursive() {
+  dirs=$(echo $* | $bb awk '{ print substr($0, index($0,$5)) }');
+  for i in $dirs; do
+    chown -R $1.$2 $i; chown -R $1:$2 $i;
+    find "$i" -type d -exec chmod $3 {} +;
+    find "$i" -type f -exec chmod $4 {} +;
+  done;
+}
+
+abort() { ui_print "$*"; umount /vendor; umount /data; exit 1; }
+
+show_progress 1.34 4;
+ui_print " ";
+ui_print "***";
+ui_print "OpenSUSE GSI installer";
+ui_print "***";
+ui_print " ";
+ui_print " ";
+
+# mount vendor and data
+if should_mount /vendor; then
+    mount_vendor;
+    vendor_mounted="yes";
+fi;
+
+if should_mount /data; then
+    mount /data;
+    data_mounted="yes";
+fi;
+
+# create tmp directory
+mkdir -p /data/opensuse;
+cd /data/opensuse;
+
+# unzip busybox and rootfs
+ui_print "Installing GSI...";
+unzip -o "$ZIP";
+
+if [ $? != 0 -o -z "$(ls /data/opensuse/tools)" ]; then
+  abort "Unzip failed. Aborting...";
+fi;
+
+# set busybox permissions
+chmod -R 755 /data/opensuse/tools
+bb=/data/opensuse/tools/busybox;
+
+# run setup.sh on busybox's ash
+$bb ash /data/opensuse/setup.sh $2;
+if [ $? != "0" ]; then
+  abort;
+fi;
+
+# delete tmp directory
+rm -rf /data/opensuse;
+
+# umount vendor and data
+[ "$vendor_mounted" == "yes" ] && umount /vendor;
+[ "$data_mounted" == "yes" ] && umount /data;
+
+ui_print " ";
+ui_print "Done!";
+

META-INF/com/google/android/updater-script

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+# Dummy file; update-binary is a shell script.

setup.sh

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+# OpenSUSE GSI installer Script
+
+OUTFD=/proc/self/fd/$1;
+VENDOR_DEVICE_PROP=`grep ro.product.vendor.device /vendor/build.prop | cut -d "=" -f 2 | awk '{print tolower($0)}'`;
+
+# ui_print <text>
+ui_print() { echo -e "ui_print $1\nui_print" > $OUTFD; }
+
+## GSI install
+mkdir -p /data/halium-rootfs
+/data/opensuse/tools/busybox tar -xJf /data/opensuse/data/*.tar.xz -C /data/halium-rootfs/
+
+mkdir /s;
+
+# mount android gsi
+mount /data/halium-rootfs/var/lib/lxc/android/android-rootfs.img /s
+
+# Set udev rules
+ui_print "Setting udev rules";
+cat /s/ueventd*.rc /vendor/ueventd*.rc | grep ^/dev | sed -e 's/^\/dev\///' | awk '{printf "ACTION==\"add\", KERNEL==\"%s\", OWNER=\"%s\", GROUP=\"%s\", MODE=\"%s\"\n",$1,$3,$4,$2}' | sed -e 's/\r//' > /data/halium-rootfs/etc/udev/rules.d/70-$VENDOR_DEVICE_PROP.rules;
+
+# umount android gsi
+umount /s;
+
+# If we should flash the kernel, do it
+if [ -e "/data/halium-rootfs/boot/boot.img" ]; then
+	ui_print "Kernel found, flashing"
+
+	if [ -e "/data/halium-rootfs/boot/dtbo.img" ]; then
+		has_dtbo="yes"
+	else
+		has_dtbo="no"
+	fi
+
+	if [ -e "/data/halium-rootfs/boot/vbmeta.img" ]; then
+		has_vbmeta="yes"
+	else
+		has_vbmeta="no"
+	fi
+
+	current_slot=$(grep -o 'androidboot\.slot_suffix=_[a-b]' /proc/cmdline)
+	case "${current_slot}" in
+		"androidboot.slot_suffix=_a")
+			target_partition="boot_a"
+			target_dtbo_partition="dtbo_a"
+			target_vbmeta_partition="vbmeta_a"
+			;;
+		"androidboot.slot_suffix=_b")
+			target_partition="boot_b"
+			target_dtbo_partition="dtbo_b"
+			target_vbmeta_partition="vbmeta_b"
+			;;
+		"")
+			# No A/B
+			target_partition="boot"
+			target_dtbo_partition="dtbo"
+			target_vbmeta_partition="vbmeta"
+			;;
+		*)
+			error "Unknown error while searching for a boot partition, exiting"
+			;;
+	esac
+
+	partition=$(find /dev/block/platform -name ${target_partition} | head -n 1)
+	if [ -n "${partition}" ]; then
+		ui_print "Found boot partition for current slot ${partition}"
+
+		dd if=/data/halium-rootfs/boot/boot.img of=${partition} || error "Unable to flash kernel"
+
+		ui_print "Kernel flashed"
+	fi
+
+	if [ "${has_dtbo}" = "yes" ]; then
+		ui_print "DTBO found, flashing"
+
+		partition=$(find /dev/block/platform -name ${target_dtbo_partition} | head -n 1)
+		if [ -n "${partition}" ]; then
+			ui_print "Found DTBO partition for current slot ${partition}"
+
+			dd if=/data/halium-rootfs/boot/dtbo.img of=${partition} || error "Unable to flash DTBO"
+
+			ui_print "DTBO flashed"
+		fi
+	fi
+
+	if [ "${has_vbmeta}" = "yes" ]; then
+		ui_print "VBMETA found, flashing"
+
+		partition=$(find /dev/block/platform -name ${target_vbmeta_partition} | head -n 1)
+		if [ -n "${partition}" ]; then
+			ui_print "Found VBMETA partition ${partition}"
+
+			dd if=/data/halium-rootfs/boot/vbmeta.img of=${partition} || error "Unable to flash VBMETA"
+
+			ui_print "VBMETA flashed"
+		fi
+	fi
+
+fi
+
+# halium initramfs workaround,
+# create symlink to android-rootfs inside /data
+if [ ! -e /data/android-rootfs.img ]; then
+	ln -s /halium-system/var/lib/lxc/android/android-rootfs.img /data/android-rootfs.img || true
+fi
+
+## end install