X-Git-Url: http://git.plutz.net/?p=serve0;a=blobdiff_plain;f=multitag.sh;h=20b39391f9db1a9c103cda521c8ac145df334e33;hp=8b60adebb1ac8e265866f00570c47d124c0ca9e3;hb=02812995d1df8b60f702be2ec8cf807782a7ab35;hpb=1902cbbff7f9728f303cdb5e3fc37b18eddff4db

diff --git a/multitag.sh b/multitag.sh
index 8b60ade..20b3939 100644
--- a/multitag.sh
+++ b/multitag.sh
@@ -17,13 +17,18 @@ for select in $(seq 1 $(POST_COUNT select)); do
   read -r length width height tags comment fn <<-EOF
 	$(meta_info "$file")
 	EOF
-  tags="$(UNSTRING "${tags#tags=}" |tr , '\n')"
 
   if [ ! "$deltags" ]; then
+    extags="$(printf '%s' "$newtags" |tr , '\n' |grep -e "^-" |cut -d: -f1 )"
+    tags="$(UNSTRING "${tags#tags=}" |tr , '\n' |grep -vwFe "$extags")"
+    if printf %s "$extags" |grep -vq :; then
+      tags="$(printf %s\\n "$tags" |grep -vE '^-[^:]+$')"
+    fi
     tags="$(printf '%s\n' "${tags},${newtags}" \
             | tr , '\n' |sort -u |tr '\n' , \
             | STRING)"
   else
+    tags="$(UNSTRING "${tags#tags=}" |tr , '\n')"
     detag="${deltags},"; while [ "$detag" ]; do
       tags="$(printf '%s\n' "$tags" |grep -vxFe "${detag%%,*}")"
       detag="${detag#*,}"