I just got started with Scala/LiftWeb/Sbt developing, and I\'d like to import a Sbt project in IntelliJ Idea. Actually, I managed to import my project in two different ways:
For sbt 0.7
See the answer elsewhere on this page.
For sbt 0.10
Clone and build Ismael's sbt-idea:
git clone https://github.com/ijuma/sbt-idea.git
cd sbt-idea
git checkout sbt-0.10
./sbt package
Create an sbt plugin lib directory if you don't have one already
mkdir -p ~/.sbt/plugins/lib
Copy the jar built in step one into here
cp sbt-idea/target/scala-2.8.1.final/*.jar ~/.sbt/plugins/lib
Restart or reload sbt, then you can run gen-idea
(or gen-idea with-classifiers
if you want sources and javadoc in intelliJ too)
Source: Tackers' suggestion on the message group.
In IntelliJ IDEA 13.x itself
You can open an SBT-based project in IDEA nowadays. It will create the necessary project and modules, and keep your dependencies up-to-date whenever you make changes to the build scripts.