Adding couch_index_plugin:before_open/2 EPI hook

This would allow to extend existent indexers with additional
functionality such as for example:

- index file validation
- index file moves
- injection of options into #mrview.options
- any other tasks which could be done on `open`
2 files changed
tree: 3fdfcfae90df6fa6d3cf0c73a3c1ceab526510b6
  1. src/
  2. .gitignore
  3. LICENSE