This code will port a Ghost (dev) database to static markdown files and prepare the harp _data.json file for you.
Disclaimer I wrote this for my own single use. It's not been battled tested on anything other than my own database, so feel free to fork, fix, tweak, etc to make it more compatible.
Via npm as a global utility:
npm install -g ghost-harp
From the command line:
ghost-harp --input <ghost dir> --output <target dir>
For example:
ghost-harp --input ../remysharp-ghost/ --output .
This will read from ../remysharp-ghost and look for the config.js, then it'll find the development sqlite database and output a directory like this:
.
├── harp.json
└── public
├── _data.json
├── about.md
├── blog
│ ├── 2007-moments.md
│ ├── 8-questions-after-ie-pissed-the-community-off.md
│ ├── _data.json
│ ├── _drafts
│ │ ├── _data.json
│ │ ├── my-velveteen-rabbit.md
│ │ ├── what-went-in-to-remote-tilt-com.md
│ │ └── why-i-prefer-mobile-web-apps-to-native-apps.md
│ ├── a-better-twitter-search.md
│ ├── a-few-more-jquery-plugins-crop-labelover-and-pluck.md
│ ├── wordpress-smiles.md
│ ├── wordpress-tagging-and-textmate.md
│ └── youre-paying-to-speak.md
├── talks.md
└── twitter.md