#!/bin/sh
+. "$_EXEC/cgilite/storage.sh"
+. "$_EXEC/indexmeta.sh"
+
for select in $(seq 1 $(POST_COUNT select)); do
file="$_DATA/$ITEM/$(POST select $select)"
meta="${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")
+
+ fn="$(meta_name "$file")"
+ read -r length width height tags comment discard <<-EOF
+ $(meta_info "$file")
+ EOF
+ [ "${length%%[1-9]*}" -o "${width%%[1-9]*}" -o "${height%%[1-9]*}" = 0 ] \
+ && read -r length width height discard <<-EOF
+ $(meta_line "$file"; echo Rereading meta for "$file" >&2)
EOF
- tags="$(printf '%s' "${tags#tags=}" | tr , '\n')"
+ [ "${tags%%tags=*}" ] && tags='tags=';
+ [ "${comment%%comment=*}" ] && comment='comment='
+
+ if LOCK "$meta"; then
+ grep -avF " $fn" "$meta" >"${meta}.tmp"
+
+ tags="$(UNSTRING "${tags#tags=}" |tr , '\n')"
- 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;')"
+ for tn in $(seq 1 $(POST_COUNT tag)); do
+ tags="$(printf '%s\n%s' "$tags" "$(POST tag $tn)")"
+ done
+ tags="$(printf '%s\n%s' "$tags" "$(POST newtag |tr -d '\r')")"
- 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"
+ tags="$(printf %s "$tags" |sort -u |tr '\n' ,)"
+ printf '%i\t%i\t%i\ttags=%s\t%s\t%s\n' \
+ "$length" "$width" "$height" \
+ "$(STRING "${tags#,}")" \
+ "$comment" "$fn" \
+ >>"${meta}.tmp"
+ mv "${meta}.tmp" "$meta"
- rm "${meta}.lock/pid"; rmdir "${meta}.lock"
+ RELEASE "$meta"
+ fi
done