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@@ -616,6 +616,22 @@ extract() {
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return 1
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fi
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}
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+backup_image() {
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+ debug "${FUNCNAME[0]} $*"
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+ local file="$1"
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+ local dir="$2"
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+ local count=1
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+ [[ -f $file ]] || return
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+ local creation_date
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+ creation_date=$(stat -c %w "$file" 2>/dev/null || stat -c %y "$file" | cut -d' ' -f1)
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+ execute mkdir -p "$dir"
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+ local base_name
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+ base_name=$(basename "$file")
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+ while [[ -e "$dir/$creation_date-$base_name.bk.$count" ]]; do
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+ ((count++))
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+ done
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+ execute mv "$file" "$dir/$creation_date-$base_name.bk.$count"
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+}
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verify() {
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debug "${FUNCNAME[0]}" "$*"
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local file_to_check="$1"
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@@ -651,6 +667,7 @@ main() {
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# Fallback to SCRIPTDIR if BUILDROOT has not been set
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declare -g BUILDROOT="${BUILDROOT:=$SCRIPTDIR}"
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declare -g FILESDIR="${FILESDIR:=$BUILDROOT/src/files}"
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+ declare -g BACKUPDIR="$SCRIPTDIR/backups"
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# This could be dangerous
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if [[ $BUILDROOT == "/" ]]; then
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@@ -729,6 +746,8 @@ main() {
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declare -g SYSUPGRADEIMGGZ="$BUILDDIR/$img_fname-sysupgrade.img.gz"
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fi
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+ backup_image "$SYSUPGRADEIMGGZ" "$BACKUPDIR/$profile/$RELEASE"
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+
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if ((RESET)); then
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if ((FROM_SOURCE)); then
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[[ -d $GITWORKTREEDIR ]] && ask_ok "Remove $GITWORKTREEDIR?"
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