install.sh

@@ -9,23 +9,10 @@ log() {
 	printf '%s\n' "$1" > /dev/stderr
 }
 
-install_deps() {
-	if ! rpm -q squashfs-tools > /dev/null; then
-		log "squashfs-tools package not found. Installing..."
-		pkcon -y install squashfs-tools
-	fi
-}
-
-backup() {
-    orig_image="$WORKDIR/system.img.orig.$(date +%Y%m%dT%H%M%S)"
-    cp "$SYSTEM_IMG" "$orig_image"
-    log "Copying original image $SYSTEM_IMG to $orig_image"
-}
-
 extract_image() {
 
-    if [ ! -f "$orig_image" ]; then
+	if [ ! -f "$SYSTEM_IMG" ]; then
-		log "$orig_image not found"
+		log "$SYSTEM_IMG not found"
 		return 1
 	fi
     unsquashfs -dest "$SQUASHFS_ROOT/" "$SYSTEM_IMG"
@@ -48,9 +35,6 @@ systemctl stop aliendalvik
 mkdir -p "$WORKDIR"
 mkdir -p "$TMPWORKDIR"
 
-install_deps
-backup
-log "backup done"
 extract_image
 log "image was extracted"
 log "install patch"
@@ -61,4 +45,5 @@ log "image was built"
 
 rmdir "$TMPWORKDIR"
 
+set_traps -
 exit 0