codesearch is the underlying search engine that we use (with some
modifications). Install it from https://github.com/aelve/codesearch-engine.
- Install Go:
brew install go
$HOME/go/binto the PATH
- Download and build
codesearch(should take 5 to 10 seconds):
go get github.com/aelve/codesearch-engine/cmd/...
The project is written in Scala. You need to install the following:
- JDK 8 (later versions will not work)
- Scala >= 2.12.4
- sbt >= 1.0.2
Running the project
You can run Postgres by yourself, but it's better to use Docker. If you have Docker installed, you can do this:
$ make build # Build the project $ make db # Download and start Postgres (wait a bit after this step) $ make tables # Create tables $ make serve # Run the server
If you head to http://localhost:9000 now, you should see the project running. The port can be changed:
$ make serve port=7000
Note: if you get an error at the
make tables stage, you probably haven't
waited enough. Do
make db-kill and start from
make db again.
After the previous step the project is running, but the indices are empty. Download the package index for Haskell (should take about 30 seconds):
$ make download-haskell
Download some packages. You likely don't want to download the whole Hackage, so interrupt it (Ctrl+C) after a minute or less:
$ make update-haskell
Next, index the code contained in the packages:
$ make index-haskell
After that you should be able to visit http://localhost:9000/haskell and
play with some queries (e.g.
module should bring up a lot of results).
The full list of supported languages can be found in the