Create draft-creation script

Now if I can only automate _writing_ them, too :P

README.md

@@ -1,5 +1,5 @@
-Content is stored in `blog/`. All commands below should be executed from there.
+Content is stored in `blog/`. All `hugo` commands below should be executed from there.
 This top-level directory is just for package metadata, `README.md`, etc.
 
-* To create a new post, run `hugo new posts/<name>.md`
+* To create a new post, run `hugo new posts/<name>.md` (or, run `np.sh <name>` _from the root directory_)
 * To start a local server to check how it looks, run `hugo server` (with `-D` to show drafts)

np.sh

@@ -0,0 +1,27 @@
+#!/bin/bash
+
+postName=$1
+if [ -z $postName ]; then
+  echo "Usage: np.sh <postName>"
+  exit 1
+fi
+
+if [ "$#" -ne 1 ]; then
+  echo "Expected 1 arguments but found $# - exiting"
+  exit 1
+fi
+
+pushd blog > /dev/null
+
+hugo new "posts/$postName.md"
+outputLocation="content/posts/$postName.md"
+if [ -n "$EDITOR" ]; then
+  $EDITOR $outputLocation
+else
+  echo "No default editor set - falling back to Sublime"
+  # I expect this is only ever gonna be used by me anyway, so
+  # I might as well set my own preference as the default :P
+  subl $outputLocation
+fi
+
+popd > /dev/null