+ find ./ -type d \! -name .index -mindepth 1 -maxdepth 1 \
+ ) | cut -d/ -f2- | sort
+ sort -n "$meta" | cut -f6- \
+ | while f="$(line)"; do
+ [ -e "$_DATA/$ITEM/$f" ] && printf '%s\n' "$f"
+ done
+}
+list_index(){
+ (cd "$_DATA/$ITEM";
+ find ./ -path '*/.index/meta'
+ ) | while meta="$(line)"; do
+ base="${meta%/.index/meta}"
+ [ \! "$_DATA/$ITEM/$base" -ot "$_DATA/$ITEM/$meta" ] \
+ && dir="$_DATA/$ITEM/$base" . "$_EXEC/update_meta.sh"
+ cut -f1,6- <"$_DATA/$ITEM/$meta" \
+ | while f="$(line)"; do
+ [ -e "$_DATA/$ITEM/$base/${f#* }" ] \
+ && printf '%s %s\n' "${f%% *}" "${base}/${f#* }"
+ done
+ done \
+ | sort -n \