#!/bin/bash
PAGE=${REQUEST_URI#/}
if [ -z $PAGE ]
then
  PAGE=$INDEX
fi

http_header () {
  echo HTTP/1.0 $@
  echo
}

pandoc="pandoc -f gfm -t html -s --template=$TEMPLATE -V title-prefix:$SITE_TITLE -V pagetitle:$PAGE"

git cat-file -e HEAD:"$PAGE".md

if [ $? == 0 ]
then
  http_header 200 OK
  git show HEAD:"$PAGE".md | $pandoc
else
  http_header 404 Not found
  echo "This page does not exist. [Click here]($REPO_URL/wiki/$PAGE?action=_new) to create it." | $pandoc
fi