- 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}.$$"
- )
- mv -- "${cache}.$$" "${cache}"
- fi
-}
-
-attachment() {
- local file="$(PATH "$1")"
-
- # TODO: deliver downscaled images, etc.
- if [ -f "$_DATA/pages/${file%/*}/#attachments/${file#*/}" ]; then
- FILE "$_DATA/pages/${file%/*}/#attachments/${file#*/}"
- elif [ -f "$_EXEC/pages/${file%/*}/#attachments/${file#*/}" ]; then
- FILE "$_EXEC/pages/${file%/*}/#attachments/${file#*/}"
- elif [ -d "$_DATA/pages/${file}/" -o -d "$_EXEC/pages/${file}" ]; then
- # path looks like a rogue page name (without trailing slash), so redirect
- REDIRECT "$_BASE/${file}/"
- else
- return 1
- fi