better generate the summary for each blogpost

init/startup/00_generate_index.sh

@@ -1,21 +1,23 @@
 #!/bin/bash
 
 set -e
-
-cd /tmp
-wget http://www.frykholm.se/files/markdown.lua
+set -x
 
 cd /app/src/blog
 
-IFS='
-'
+export LOCATION=/app/src/static/markdown/blog.html
+
+echo '<div class="row">' >> $LOCATION
 
 for file in $(ls -t)
 do
 	title=$(head -n1 $file)
-	line=$(head -n4 $file | tail -n1 | lua /tmp/markdown.lua -n)
+	line=$(moon /app/src/init/summary.moon $file)
 	linkname=$(echo $file | awk -F "." '{print $1}')
 
-	echo '<div class="post"><h2>'"$title"'</h2>'"$line"'<a href="/blog/'"$linkname"'">Read More</a></div>' >> /app/src/static/markdown/blog.html
+	[[ -z "$line" ]] && false
+
+	echo '<div class="col-md-12 post"><h2>'"$title"'</h2>'"$line"'<a href="/blog/'"$linkname"'">Read More</a></div>' >> $LOCATION
 	echo "generated info for $file"
 done
+echo '</div>' >> $LOCATION

init/summary.moon

@@ -0,0 +1,29 @@
+discount = require "discount"
+
+fname = arg[1]
+if not arg[1]
+  error "Read the code"
+
+with io.open fname, "r"
+  -- Ignore the first three lines
+  \read "*l"
+  \read "*l"
+  \read "*l"
+
+  -- Read everything else
+  local data
+  data = ""
+
+  while true
+    line = \read "*l"
+    break if not line or line == "" -- Only render the first paragraph
+
+    if line[#line] ~= " "
+      line = line .. " "
+
+    data = data .. line
+
+  -- render markdown
+  md = discount data
+
+  print md