-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
-
-wiki() {
- # Print content of a wiki page
- # Get page from data or underlay dir, handle caching
- local page="$(PATH "$1")" md cache cachetime
-
- cache="$_DATA/pages/$page/#page.cache"
- if [ -f "$_DATA/pages/$page/#page.md" ]; then
- md="$_DATA/pages/$page/#page.md"
- elif [ -f "$_EXEC/pages/$page/#page.md" ]; then
- md="$_EXEC/pages/$page/#page.md"
- else
- return 1
- fi
-
- cachetime="$(stat -c %Y -- "$md" "$cache" 2>/dev/null)"
-
- if [ "${cachetime#*${BR}}" -gt "${cachetime%${BR}*}" \
- -a "${cachetime#*${BR}}" -gt "$((_DATE - CACHE_AGE))" ]; then
- cat "${cache}"
- else
- mkdir -p -- "$_DATA/pages/$page/"
- # Macros expect to find page directory as working dir
- ( cd -- "$_DATA/pages/$page/";
- md <"$md" |tee -- "${cache}.$$"
- )
- mv -- "${cache}.$$" "${cache}"
- fi