attempting to add directory listings...

404.md

@@ -2,9 +2,18 @@
 title: 404
 ---
 
-# 404
+<h1 id="title">404</h1>
 
-Congrats, you've discovered my 404 page!
+<h2 id="notFoundText">
+  Congrats, you've discovered my 404 page!
+</h2>
+
+<li id="directory" style="display:none">
+</li>
+
+<div id="fileElement" style="display:none">
+  {{ site.data.files | map: "fileName" }} 
+</div>
 
 <script>
 
@@ -35,12 +44,36 @@ const moved = {
 
 const movedKey = Object.keys(moved).find(url => window.location.pathname.includes(url))
 movedKey && window.location.replace(moved[movedKey])
+const sf = (a, b) => {
+  const aInt = parseInt(a.split("-")[0])  
+  const bInt = parseInt(b.split("-")[0]) 
+  if (!isNaN(aInt) && !isNaN(bInt)) {
+    return aInt - bInt;
+  } else {
+    return a.localeCompare(b)
+  }
+}
+
+const endingSlash = window.location.pathname.endsWith("/") ? "" : "/"
+const pathname = window.location.pathname + endingSlash
+const files = document.getElementById('fileElement').innerText.split(".").filter(path => path.startsWith(pathname)).map(path => path.replace(pathname, "")).sort(sf) 
+if (files.length) {
+  window.title = pathname
+  document.getElementById('notFoundText').style.display = "none"
+  document.getElementById('directory').style.display =  "block"
+  document.getElementById('title').innerText = pathname
+  files.forEach(file => {
+    document.getElementById('directory').innerHTML += '<li style="list-style-type: none;"><a href="./' + file +  '">' + file + '</a></li>'
+  })
+}
+
+
+
 
 </script>
 
 
 <script>
-
 (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
 (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
 m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)

README.md

@@ -46,13 +46,18 @@ First, `pip install git2json` as explained [here](https://github.com/tarmstrong/
 Then create `.git/hooks/post-commit` with the following contents:
 
 ```bash
+# to get the data for directory listings
+echo 'fileName' > _data/files.csv && find . -regextype posix-egrep -regex ".*\.(md|html)$"  -not -path "./_site/*" >> _data/files.csv
+
+# get the data for git log
 git2json > _data/git-log.json
 
 previousMessage=$(git log -1 --pretty=%B)
 
 if [ "$previousMessage" != "updated git log" ]
 then
     git add _data/git-log.json
+    git add _data/files.csv
     git commit -m "updated git log" 
 fi