allow negative tag selection

[shellwiki] / macros / include

diff --git a/macros/include b/macros/include
index fbc2ffffbde5b013584c5242bfc27cf244adf452..1fd734cbe5214b0a83fd73107c85a1f345d61064 100755 (executable)
--- a/macros/include
+++ b/macros/include
@@ -18,7 +18,7 @@
 . "$_EXEC/acl.sh"
 . "$_EXEC/tools.sh"
 
-from='1'; to='$'; rev=''; items='$'; hl=0; link='true'; depth=0; tags=''; page='';
+from='1'; to='$'; rev=''; items='$'; hl=0; link='true'; depth=0; tags=''; ntags=''; page='';
 
 set -- "$@" --
 while [ $# -gt 0 ]; do case $1 in
@@ -33,6 +33,7 @@ while [ $# -gt 0 ]; do case $1 in
   --hl|-hl) hl=$2; shift 2;;
   --depth) depth=$2; shift 2;;
   \#*) tags="${tags}${tags:+ }${1}"; shift 1;;
+  \!*) ntags="${ntags}${ntags:+ }${1}"; shift 1;;
   --) shift 1; break;;
   *) set -- "$@" "$1"; shift 1;;
 esac; done
@@ -60,6 +61,7 @@ done \
   mdfile="$(mdfile "$page")" || continue
   acl_read "$page" || continue
   has_tags "$page" $tags || continue
+  has_tag "$page" $ntags && continue
   printf %s\\n "$INCLUDE_LIST" |grep -qxF "$page" && continue
   export INCLUDE_LIST="${INCLUDE_LIST}${INCLUDE_LIST:+${BR}}$page"
   hglob="$(HTML "$glob")"