This program reads the files in a directory, and creates an in-memory index of words in them. It expects a single argument, the directory to read. In order to run it, you need to have SBT installed.
$ sbt
> runMain test.SimpleSearch <directory>After indexing the files, you get a prompt to enter words for searching. It
prints the files the word can be found in, and a score for each result. To exit
the prompt, use the :quit command, or press CTRL+D.
There are multiple ranking algorithms you can choose from. To select a ranking
algorithm, type ! followed by the name of the algorithm, e.g. !linear. To
see the possible ranking algorithms, see
Rank.scala.