update to OpenRefine 3.1 and some basic enhancements by psychemedia (#8)

update to OpenRefine 3.1 and some basic enhancements by psychemedia

Co-authored-by: Tony Hirst <[email protected]>

README.md

@@ -3,14 +3,17 @@
 
 [![Binder](https://mybinder.org/badge.svg)](https://mybinder.org/v2/gh/betatim/openrefineder/master)
 
-[![Binder](https://mybinder.org/badge.svg)](https://mybinder.org/v2/gh/betatim/openrefineder/master?urlpath=%2Fopenrefine) (launch open refine)
-
 Small demo of using [OpenRefine](http://openrefine.org/) on binder.
 Still under 👷🚧🏗!
 
-
 # Starting OpenRefine in a binder
 
+## Quickstart
+
+[![Binder](https://mybinder.org/badge.svg)](https://mybinder.org/v2/gh/betatim/openrefineder/master?urlpath=%2Fopenrefine) (launch binder with option urlpath=/openrefine)
+
+## From JupyterLab home screen
+
 To access OpenRefine wait for the binder to launch. Then click
 "New -> OpenRefine session" on the right hand side of the screen.
 

nbopenrefineproxy/handlers.py

@@ -6,14 +6,17 @@
 from notebook.utils import url_path_join as ujoin
 
 from nbserverproxy.handlers import SuperviseAndProxyHandler
-
+import os
 
 class OpenRefineProxyHandler(SuperviseAndProxyHandler):
     name = 'OpenRefine'
 
     def get_cmd(self):
-        cmd = ['openrefine-2.8/refine',
-               '-p', str(self.port)
+        path = os.path.join(os.environ['HOME'], 'openrefine-workspace')
+        os.makedirs(path, exist_ok=True)
+        cmd = ['openrefine-3.1/refine',
+               '-p', str(self.port),
+               '-d',path
                ]
         return cmd
 
@@ -33,6 +36,6 @@ def get(self, *args):
 def setup_handlers(web_app):
     web_app.add_handlers('.*', [
         (ujoin(web_app.settings['base_url'], 'openrefine/(.*)'),
-         OpenRefineProxyHandler, dict(state={})),
+         OpenRefineProxyHandler, dict(state={'port':3333})),
         (ujoin(web_app.settings['base_url'], 'openrefine'), AddSlashHandler)
         ])

postBuild

@@ -1,8 +1,9 @@
 #!/bin/bash
 set -e
 
-wget -q -O openrefine-2.8.tar.gz https://github.com/OpenRefine/OpenRefine/releases/download/2.8/openrefine-linux-2.8.tar.gz
-tar xzf openrefine-2.8.tar.gz
+wget -q -O openrefine-3.1.tar.gz https://github.com/OpenRefine/OpenRefine/releases/download/3.1/openrefine-linux-3.1.tar.gz
+tar xzf openrefine-3.1.tar.gz
+rm openrefine-3.1.tar.gz
 
 pip install https://github.com/betatim/nbserverproxy/archive/master.zip
 jupyter serverextension enable --py nbserverproxy

requirements.txt

@@ -0,0 +1 @@
+git+https://github.com/dbutlerdb/refine-client-py