#!/bin/sh
+if [ "$(which awk)" ]; then
+ md() { awk -f "$_EXEC/md_macros.awk" -f "$_EXEC/cgilite/markdown.awk"; }
+elif [ "$(which busybox)" ]; then
+ md() { busybox awk -f "$_EXEC/md_macros.awk" -f "$_EXEC/cgilite/markdown.awk"; }
+else
+ md() { cat; }
+fi
+
+mdfile(){
+ local page="$(PATH "$1")"
+
+ if [ -f "$_DATA/pages/$page/#page.md" ]; then
+ printf %s\\n "$_DATA/pages/$page/#page.md"
+ elif [ -f "$_EXEC/pages/$page/#page.md" ]; then
+ printf %s\\n "$_EXEC/pages/$page/#page.md"
+ else
+ return 1
+ fi
+}
+
size_human(){
local size="$1"
printf "%i B" "$size"
fi
}
+
+page_glob(){
+ local pattern="${1%/}/" IFS=''
+ local glob page pagedir
+
+ case $pattern in
+ /*)
+ for glob in "$_DATA/pages"$pattern; do printf '%s\n' "${glob#"$_DATA/pages"}"; done
+ for glob in "$_EXEC/pages"$pattern; do printf '%s\n' "${glob#"$_EXEC/pages"}"; done
+ ;;
+ *)
+ for glob in "$_DATA/pages/$PATH_INFO"/$pattern; do printf '%s\n' "${glob#"$_DATA/pages/$PATH_INFO/"}"; done
+ for glob in "$_EXEC/pages/$PATH_INFO"/$pattern; do printf '%s\n' "${glob#"$_EXEC/pages/$PATH_INFO/"}"; done
+ ;;
+ esac \
+ | sort -u \
+ | while read -r page; do
+ case $page in
+ \#*|*/\#*) continue;;
+ /*) pagedir="$(PATH "$page")";;
+ *) pagedir="$(PATH "$PATH_INFO/$page")";;
+ esac
+ [ -d "$_DATA/pages/$pagedir" -o -d "$_EXEC/pages/$pagedir" ] \
+ && printf '%s\n' "$page"
+ done
+}
+
+page_children(){
+ local page="${1:-${PATH_INFO}}" depth="${2:-1}"
+ local glob pagedir IFS=''
+ page="${page%/}/"
+
+ [ "$depth" -eq 0 ] && return 0
+
+ case $page in
+ /*)
+ for glob in "$_DATA/pages/${page}"*/; do printf '%s\n' "${glob#"$_DATA/pages"}"; done
+ for glob in "$_EXEC/pages/${page}"*/; do printf '%s\n' "${glob#"$_EXEC/pages"}"; done
+ ;;
+ *)
+ for glob in "$_DATA/pages/$PATH_INFO/${page}"*/; do printf '%s\n' "${glob#"$_DATA/pages/$PATH_INFO/"}"; done
+ for glob in "$_EXEC/pages/$PATH_INFO/${page}"*/; do printf '%s\n' "${glob#"$_EXEC/pages/$PATH_INFO/"}"; done
+ ;;
+ esac \
+ | sort -u \
+ | while read -r page; do
+ case $page in
+ \#*|*/\#*) continue;;
+ /*) pagedir="$(PATH "$page")";;
+ *) pagedir="$(PATH "$PATH_INFO/$page")";;
+ esac
+ if [ -d "$_DATA/pages/$pagedir" -o -d "$_EXEC/pages/$pagedir" ]; then
+ printf %s\\n "$page"
+ page_children "$page" "$((depth - 1))"
+ fi
+ done
+}