X-Git-Url: http://git.plutz.net/?a=blobdiff_plain;f=indexmeta.sh;h=37a617aa0fa6c860f44ceeb1f568568380d0ee89;hb=71ab2a7fb405c5b0394509ac81acfe35fe2c5ffb;hp=2ac459fd484689e1a29979b512bf7b24eb792d20;hpb=ed3fecb0e3063d2812a082ea46afc33bb4b58820;p=serve0

diff --git a/indexmeta.sh b/indexmeta.sh
index 2ac459f..37a617a 100644
--- a/indexmeta.sh
+++ b/indexmeta.sh
@@ -85,21 +85,22 @@ meta_dir(){
     touch "$meta"  # preliminary touch to prevent concurrent generators
     find "$dir" -type f -mindepth 1 -maxdepth 1 \
     | grep -aE "$file_pattern" \
-    | while v="$(line)"; do
+    | while read -r v; do
       meta_line "$v"
     done >"$meta"
 
     RELEASE "$meta"
   elif [ -d "$dir/.index" -a "$dir" -nt "$meta" ] && LOCK "$meta"; then
-    touch "$meta"
+    cp -p "$meta" "$meta.ref"; touch "$meta"
     find "$dir" -type f -mindepth 1 -maxdepth 1 \
     | grep -aE "$file_pattern" \
-    | while v="$(line)"; do
-      if [ "$v" -nt "$meta" ]; then
+    | while read -r v; do
+      if [ "$v" -nt "$meta.ref" ]; then
         grep -qF "	$(meta_name "$v")" "$meta" \
         || meta_line "$v"
       fi
     done >>"$meta"
+    rm "$meta.ref"
 
     RELEASE "$meta"
   fi