From bba1d35607b3ac76b36591d427caa0684ad54bb8 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Paul=20H=C3=A4nsch?= <paul@plutz.net>
Date: Tue, 17 May 2022 18:29:12 +0200
Subject: [PATCH] default behaviour of page_children function

---
 macros/pagelist |  3 ++-
 tools.sh        | 10 ++++++----
 2 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/macros/pagelist b/macros/pagelist
index e8e9b04..e9f5a33 100755
--- a/macros/pagelist
+++ b/macros/pagelist
@@ -10,7 +10,8 @@ depth="${2:-1}"
 printf '<ul class="pagelist">\n'
   page_glob "$dir" \
   | while read -r glob; do
-    page_children "$glob" "$depth"
+    printf %s\\n "$glob"
+    page_children "$glob" "$((depth - 1))"
   done \
   | while read -r page; do
     case $page in
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
 }
-- 
2.39.2