X-Git-Url: https://git.plutz.net/?a=blobdiff_plain;f=tools.sh;h=e40e25f4be075bb97589fc6415e09c3c2dc5b025;hb=0e2b2e5a68f0e5a32bc4e7d869b475b744582643;hp=926c7e4e3bdf51ed763aa55b862dd25d53bdabfb;hpb=e83851d3bdcb41a24687a1579e35dcfa39db4722;p=shellwiki

diff --git a/tools.sh b/tools.sh
index 926c7e4..e40e25f 100644
--- a/tools.sh
+++ b/tools.sh
@@ -47,11 +47,11 @@ page_glob(){
 }
 
 page_children(){
-  local page="${1%/}/" depth="${2:--1}"
+  local page="${1:-${PATH_INFO}}" depth="${2:-1}"
   local glob pagedir IFS=''
+  page="${page%/}/"
 
   [ "$depth" -eq 0 ] && return 0
-  printf %s\\n "$page"
 
   case $page in
   /*)
@@ -70,7 +70,9 @@ page_children(){
       /*) pagedir="$(PATH "$page")";;
       *)  pagedir="$(PATH "$PATH_INFO/$page")";;
     esac
-    [ -d "$_DATA/pages/$pagedir" -o -d "$_EXEC/pages/$pagedir" ] \
-    && page_children "$page" "$((depth - 1))"
+    if [ -d "$_DATA/pages/$pagedir" -o -d "$_EXEC/pages/$pagedir" ]; then
+      printf %s\\n "$page"
+      page_children "$page" "$((depth - 1))"
+    fi
   done
 }