deploy_couch

deploy_couch is db deploy tool for couchdb.

How to install

gem install deploy_couch

Usage

deploy_couch 'path/to/couchdb.yml' [rollback:(1|2|3|..|all)]

[rollback:all] rollbacks all the deltas

Example

deploy_couch/spec/couchdb.yml for couchdb.yml config file deploy_couch/spec/integration/deltas for delta files

Config Parameters

hostname: port: <couchdb server port number , by default 5984> delta_path: < path/to/deltas folder relative to configdb.yml> database: doc_type_field: type_version_field: <deploy_couch uses this field to maintain type version of the document, you can configure the field name>

Delta File name format

_.yml example 1_add_address_to_customer.yml

Delta File content format

type: < document type, example: customer > map_function: <map function used to modify customer document. return value 'update' indicates updating the document with changes> function map(doc) { doc.address = "some address"; return 'update'; } rollback_function: function map(doc) { delete doc.address; return 'update'; }