#!/bin/sh
+. "$_EXEC/cgilite/storage.sh"
+. "$_EXEC/indexmeta.sh"
+
+newtags=''
+for tn in $(seq 1 $(POST_COUNT tag)); do
+ newtags="${newtags},$(POST tag $tn)"
+done
+newtags="${newtags},$(POST newtag |tr -d '\r' |tr '\n' ,)"
+[ "$(POST op)" = del ] && deltags="$newtags"
+
for select in $(seq 1 $(POST_COUNT select)); do
- file="$_DATA/$ITEM/$(POST select $select)"
+ file="$_DATA/$ITEM/$(POST select $select |PATH)"
meta="${file%/*}/.index/meta"
- fn="${file##*/}"
-
- while ! mkdir "${meta}.lock"; do
- sleep 1
- ps -o pid \
- | grep -q "$(cat "${meta}.lock/pid")" \
- || break
- done
- printf '%i\n' >"${meta}.lock/pid"
-
- grep -vF " $fn" "$meta" >"${meta}.lock/mtmp"
- read length width height tags comment x <<-EOF
- $(grep -F " $fn" "$meta")
+
+ read -r length width height tags comment fn <<-EOF
+ $(meta_info "$file")
EOF
- tags="$(printf '%s' "${tags#tags=}" | tr , '\n')"
+ tags="$(UNSTRING "${tags#tags=}" |tr , '\n')"
+
+ if [ ! "$deltags" ]; then
+ tags="$(printf '%s\n' "${tags},${newtags}" \
+ | tr , '\n' |sort -u |tr '\n' , \
+ | STRING)"
+ else
+ detag="${deltags},"; while [ "$detag" ]; do
+ tags="$(printf '%s\n' "$tags" |grep -vxFe "${detag%%,*}")"
+ detag="${detag#*,}"
+ done
+ tags="$(printf '%s\n' "$tags" |sort -u |tr '\n' , |STRING)"
+ fi
+ tags="${tags#,}"; tags="${tags%,}"
- for tn in $(seq 1 $(POST_COUNT tag)); do
- tags="$tags${BR}$(POST tag $tn |sed -r 's;\t;\\t;g; s;\r;;g;')"
- done
- tags="$tags${BR}$(POST newtag |sed -r 's;\t;\\t;g;')"
+ if LOCK "$meta"; then
+ grep -avF " $fn" "$meta" >"${meta}.tmp"
- printf '%s\t%s\t%s\ttags=%s\t%s\t%s\n' \
- "$length" "$width" "$height" \
- "$(printf %s "$tags" |sort -u |tr '\n' ,)" \
- "$comment" "$fn" \
- >>"${meta}.lock/mtmp"
- mv "${meta}.lock/mtmp" "$meta"
+ printf '%i %i %i tags=%s comment=%s %s\n' \
+ "$length" "$width" "$height" "$tags" \
+ "${comment#comment=}" "$fn" \
+ >>"${meta}.tmp"
+ mv "${meta}.tmp" "$meta"
- rm "${meta}.lock/pid"; rmdir "${meta}.lock"
+ RELEASE "$meta"
+ fi
done