ammonite-term-repl

Scala Ammonite REPL in Emacs term mode.

Install

brew install ammonite-repl

It is recommended installed by the MELPA package system.

You could install it by M-x: with package-install: ammonite-term-repl.

Usage

To start an ammonite repl, you can just hit M-x: with run-ammonite

(add-hook 'scala-mode-hook
          (lambda ()
            (ammonite-term-repl-minor-mode t)))

If you have a build.sbt with dependencies in this form (and only this form)

libraryDependencies += "com.typesafe.akka" %% "akka-actor" % "2.5.21",
libraryDependencies += "org.scalanlp" %% "breeze" % "0.13.2",
libraryDependencies += "org.scalanlp" %% "breeze-natives" % "0.13.2",
libraryDependencies += "org.scalanlp" %% "breeze-viz" % "0.13.2",
libraryDependencies += "org.apache.spark" %% "spark-core" % "2.4.0" % "provided",
libraryDependencies += "org.apache.spark" %% "spark-mllib" % "2.4.0" % "provided",
libraryDependencies += "org.apache.spark" %% "spark-sql" % "2.4.0" % "provided",
libraryDependencies += "org.apache.spark" %% "spark-streaming" % "2.4.0" % "provided"

command ammonite-term-repl-import-ivy-dependencies-from-sbt will try to convert and import this to your Ammonite process.

import $ivy.`com.typesafe.akka::akka-actor:2.5.21`
import $ivy.`org.scalanlp::breeze:0.13.2`
import $ivy.`org.scalanlp::breeze-natives:0.13.2`
import $ivy.`org.scalanlp::breeze-viz:0.13.2`
import $ivy.`org.apache.spark::spark-core:2.4.0`
import $ivy.`org.apache.spark::spark-mllib:2.4.0`
import $ivy.`org.apache.spark::spark-sql:2.4.0`
import $ivy.`org.apache.spark::spark-streaming:2.4.0`

Keybindings

ammonite-term-repl	C-` or C-c C-z
ammonite-term-repl-send-defun	C-c C-e
ammonite-term-repl-send-region	C-c C-r
ammonite-term-repl-load-file	C-c C-l

Hooks

ammonite-term-repl-minor-mode-hook ammonite-term-repl-run-hook

Variables

ammonite-term-repl-program-args

An example

(setq ammonite-term-repl-program-args '("-s" "--no-default-predef"))

Why not comint-mode

Because (make-comint "amm") throws a Exec format error. Run amm in eshell also get the same error.

Screenshot