X-Git-Url: http://git.plutz.net/?p=serve0;a=blobdiff_plain;f=indexmeta.sh;h=fb893e14195bd8ba2554adb121097a5f8c021eb9;hp=2e4e74f16494305ce92f77578208447096e1b192;hb=02812995d1df8b60f702be2ec8cf807782a7ab35;hpb=b8e2146aaabd7acdff878cd3061de7e24a0a91b2

diff --git a/indexmeta.sh b/indexmeta.sh
index 2e4e74f..fb893e1 100644
--- a/indexmeta.sh
+++ b/indexmeta.sh
@@ -8,11 +8,8 @@ file_pattern='^.*\.(mov|ts|mpg|mpeg|mp4|m4v|avi|mkv|flv|sfv|wmv|ogm|ogv|webm|iso
 
 meta_name() {
   local fn
-  fn="$1"
-  fn="${fn##*/}"
-  fn="${fn%.*}"
-  STRING "$fn"
-  printf '\r'
+  fn="$1"; fn="${fn##*/}"; fn="${fn%.*}"
+  STRING "$fn"; printf '\r'
 }
 
 meta_line() {
@@ -40,7 +37,7 @@ meta_file(){
   name="$(meta_name "$file")"
 
   if [ -d "${meta%/meta}" ] && LOCK "$meta"; then
-    grep -vF "	${name}" "$meta" >"$meta.tmp"
+    grep -avF "	${name}" "$meta" >"$meta.tmp"
     meta_line "$file" \
     | tee -a "$meta.tmp"
     mv "$meta.tmp" "$meta"
@@ -48,17 +45,30 @@ meta_file(){
   fi
 }
 
-meta_info(){
-  local file meta
+meta_purge(){
+  local file meta name
   file="$1"
   meta="${file%/*}/.index/meta"
+  name="$(meta_name "$file")"
+
+  if [ -d "${meta%/meta}" ] && LOCK "$meta"; then
+    grep -avF "	${name}" "$meta" >"${meta}.tmp"
+    grep -aF "	${name}" "$meta" >>"${meta}.trash"
+    mv "${meta}.tmp" "$meta"
+    RELEASE "$meta"
+  fi
+}
+
+meta_info(){
+  local file meta
+  file="$1"; meta="${file%/*}/.index/meta"
 
   if [ -d "${meta%/meta}" ]; then
-    grep -m1 -F "	$(meta_name "$file")" "$meta" \
-    | grep -xE '[0-9]+	[0-9]+	[0-9]+	tags=[^	]*	comment=[^	]*	.+' \
+    grep -aF "	$(meta_name "$file")" "$meta" \
+    | grep -m1 -axE '[0-9]+	[0-9]+	[0-9]+	tags=[^	]*	comment=[^	]*	.+' \
     || meta_file "$file"
   else
-    printf '0\t0\t0\ttags=\tcomment=\t\r'
+    printf '0\t0\t0\ttags=\tcomment=\t%s\r' "$(meta_name "$file")"
   fi
 }
 
@@ -70,22 +80,23 @@ meta_dir(){
   if [ -d "$dir/.index" -a \! -f "$meta" ] && LOCK "$meta"; then
     touch "$meta"  # preliminary touch to prevent concurrent generators
     find "$dir" -type f -mindepth 1 -maxdepth 1 \
-    | grep -E "$file_pattern" \
-    | while v="$(line)"; do
+    | grep -aE "$file_pattern" \
+    | 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"
-    find "$dir" -type f -mindepth 1 -maxdepth 1 \
-    | grep -E "$file_pattern" \
-    | while v="$(line)"; do
-      if [ "$v" -nt "$meta" ]; then
-        grep -qF "	$(meta_name "$v")" "$meta" \
-        || meta_line "$v"
-      fi
+    cp -p "$meta" "$meta.ref"; touch "$meta"
+    find "$dir" -type f -newer "$meta.ref" \
+         -mindepth 1 -maxdepth 1 \
+    | grep -aE "$file_pattern" \
+    | while read -r v; do
+      grep -qF "	$(meta_name "$v")" "$meta" \
+      || meta_line "$v"
     done >>"$meta"
+    sort -u "$meta" >"$meta.ref"
+    mv "$meta.ref" "$meta"
 
     RELEASE "$meta"
   fi