Add jars via classpath

[lawben]

The new README does not state how to add local jars. In the current version load.jar() doesn't work anymore. Is it possible to load jars directly or do they need to be published to a local maven repo?

[alexarchambault]

Yep, sorry, it should land here. That's like

classpath.addPath("/path/to/file.jar")

[Atry]

It does not work now

cmd2.sc:1: not found: value classpath
val res2 = classpath.addPath("/path/to/file.jar")
           ^

[Atry]

interp.load.cp is available. However it is not able to add a JAR from http URL.

[animeshsrivastava24]

If you want to add a local jar to Jupyter Scala , follow the instructions :

1. Create a jar file for your project work
2. Find the path to the jar
3. Go to Jupyter Scala cell and type all the instructions in a single cell or split them in different cells as per your convenience

import ammonite., ammonite.ops.

val path = java.nio.file.FileSystems.getDefault().getPath("/home/animesh/Bureau/lastest_n2s3/out/artifacts/root_jar/root.jar") // here inside the " " add your path, I have added mine for example

val x = ammonite.ops.Path(path)

interp.load.cp(x)

It works for me, please check for yourself.

[Atry]

I created an sbt plug-in for exporting classpath for Ammonite and Jupyter Scala

https://github.com/ThoughtWorksInc/sbt-ammonite-classpath/

[sunbuhui]

If someone used @animeshsrivastava24 code above and encountered compilation failed error below.

just comment frist line ‘import ammonite., ammonite.ops.’

Then it should work

[animeshsrivastava24]

@key2Love Can you explain how are you getting the value of x without importing the libraries?
Did you read your error code of twice import?

[sunbuhui]

@animeshsrivastava24 I didn't import the libraries before, it seems that almond imports these libraries automatically. I test this by restarting the kernel, the console still reported twice report error.