Hi guys,ammonite-sshd doesn't run predef when running inside docker container.
I'm running ammonite embedded in play server. When I start play via runProd and connect to ammonite via ssh I get this
Compiling /home/milan/dev/traceability/traceability/server/playserver/target/universal/stage/(console)
Setting front-end. // My println in predef
Welcome to the Ammonite Repl 1.7.4However when I run the same play server inside alpine-java docker container I only get this:
Password:
Welcome to the Ammonite Repl 1.7.4Any ideas?
@fizzy33 can you refine your question ? ammonite provides you with a way to access a repl over ssh, and you can can embed it in a server : http://ammonite.io/#RemoteREPL , but that might not be what you need
@msatala chances your docker container doesn't see your predef. It's likely a docker problem, not an ammonite problem.
I am having a problem with ammonite with international characters. Try to copy and paste this string into ammonite (on macOS).
Now move the cursor to the beginning of the line and try to move the cursor to the end. you will see that the cursor gets stuck at the character
大学院小学高校入試高校受験Now move the cursor to the beginning of the line and try to move the cursor to the end. you will see that the cursor gets stuck at the character
校. Even Cmd+E doesn't work and it doesn't take you to the end of the line.
This doesn't happen in Scala REPL or Bash. only in ammonite it gets stuck
Hi there, I am using sbt 1.3.2 and I try to use ammonite 1.7.4 with a commandAlias. It works, but the supershell feature of sbt makes it almost unusable. Is there a way to deactivate supershell for just one task ? I tried
Test / useSuperShell := falsebut it did not work. Does someone has an alternative workaround than just calling sbt with --supershell=false ?
I had the following two lines in my predef.sc
import coursier.MavenRepository
interp.repositories() ++= Seq(MavenRepository("https://repository.mulesoft.org/nexus/content/repositories/public/"))These used to work fine. today I upgraded my ammonite to 1.7.4 and now its broken. Error
predef.sc:17: not found: value coursier
import coursier.MavenRepository
Now it works fine.
Is it possible to have 2 ScalaInterpreters in the single JVM process who share same classLoader? I ran into ClassCastException when trying to deserialize/serialize some instances created by a different classLoader: almond-sh/almond#452
The same expression works in Scala REPL
scala> val formula = "class" ~
formula: smile.data.formula.FormulaBuilder = FormulaBuilder(Some(class),ListBuffer())
I am running into "org.apache.spark.sql.AnalysisException: Unable to generate an encoder for inner class
Try moving this class out of its parent class.;" and google searches are not too helpful at the moment
ammonite.$sess.cmd29$Helper$SimpleTuple without access to the scope that this class was defined in.Try moving this class out of its parent class.;" and google searches are not too helpful at the moment
can anyone help me get through this?
Just mapping values of a dataset to
case class SimpleTuple(id: Int, desc: String) {
def >(other:SimpleTuple) = this.id > other.id
}
So here's what I had to do to make this work
case class SimpleTuple4(id: Int, desc: String) {
def >(other:SimpleTuple4) = this.id > other.id
}
org.apache.spark.sql.catalyst.encoders.OuterScopes.addOuterScope(this)
textFile.map(line => SimpleTuple4(line.split(" ").size,line)).reduce((a, b) => if (a > b) a else b)
all within the same cell
is this the current workaround? This is Spark 2.4.4
@phrmoy yes, on Spark master this is included by default, but it seems it's not part of 2.4. See https://github.com/apache/spark/pull/23607/files#diff-28a2ffae3ceff1bd5646567163c3a00b
Good morning.
Is there a way of run an ammonite console in sbt, as an alternative to sbt console, that will load the files in the project?
I have tried writing a
Is there a way of run an ammonite console in sbt, as an alternative to sbt console, that will load the files in the project?
I have tried writing a
Main as suggested in https://ammonite.io/#Debugging, and running it with the run command inside sbt , but that did not work...
@diesalbla Use this :
libraryDependencies += {
val version = scalaBinaryVersion.value match {
case "2.10" => "1.0.3"
case _ ⇒ "1.8.0"
}
"com.lihaoyi" % "ammonite" % version % "test" cross CrossVersion.full
}
sourceGenerators in Test += Def.task {
val file = (sourceManaged in Test).value / "amm.scala"
IO.write(file, """object amm extends App { ammonite.Main.main(args) }""")
Seq(file)
}.taskValueand if you want, add a shortcut :addCommandAlias("repl", "test:runMain amm")
@diesalbla by the way, it is in https://ammonite.io/#Ammonite-REPL section of the doc. Not under the "debugging" one.
Anyone familiar with importing from a secure private bintray? I've tried to follow various snippets I've found through Google, but can't make it go.
import coursier.core.Authentication, coursier.MavenRepository
interp.repositories() ++= Seq(MavenRepository(
"https://some.bintray.com/maven"
authentication = Some(Authentication("user", "pass"))
))
import $ivy.{
`com.some:artifact_2.12:1.0.9-85`
}gives me
Failed to resolve ivy dependencies:Error downloading com.some:artifact_2.12:1.0.9-85
not found: /Users/nderraugh/.ivy2/local/com.some/artifact_2.12/1.0.9-85/ivys/ivy.xml
not found: https://repo1.maven.org/maven2/com/some/artifact_2.12/1.0.9-85/artifact_2.12-1.0.9-85.pom
HI, may be somebody can assist
I have to call
git blame <file> | grep -n '^0{8} ' | cut -f1 -d:
This gives me line numbers of changed git files
Can I somehow to execut this as a native command, it just hungs
Hey all! I am looking into ways how to replace bash by ammonite for writing general non-interactive scripts. From existance of
Ammonite-Shell/Scripting chapter in documentation I understand that this usecase is supported. One of essentials here is an ability to invoke system binaries. I see we have this ability throuhg %, %% commands. I have installed ammonite per instructions on ammonite.io. In this setup percent commands are available only when amm is run interactivly. This is because predef code with necessary imports is pre-executed only for interactive sessions. Should I solve this by importing predef file by hand in all my future scripts? Or is this a bad idea for some reason. If on the other hand it is a good idea why predef is not pre-executed when scripts are run non-interactively as well? Or is there another .ammonite file which is run before scripts like this? I hope you see my confusion. And thanks for ammonite!
In case this is helpful to anyone else, here’s what I came up with:
import $plugin.$ivy.`org.typelevel:::kind-projector:0.11.0`
interp.configureCompiler(_.settings.YpartialUnification.value = true)
interp.configureCompiler(_.settings.Ydelambdafy.tryToSetColon(List("inline")))
object load {
def fs2Version(version: String) = {
repl.load.apply(s"""
import $$ivy.`co.fs2::fs2-io:$version`, fs2._, fs2.concurrent._, cats._, cats.implicits._, cats.effect._, cats.effect.implicits._, scala.concurrent.duration._
implicit val ioContextShift: ContextShift[IO] = IO.contextShift(scala.concurrent.ExecutionContext.Implicits.global)
implicit val ioTimer: Timer[IO] = IO.timer(scala.concurrent.ExecutionContext.Implicits.global)
""")
if (!version.startsWith("1")) repl.load.apply("""
val globalBlocker: Blocker = cats.effect.Blocker.liftExecutionContext(scala.concurrent.ExecutionContext.Implicits.global)
""")
}
def fs2 = fs2Version("2.0.1")
}
Basically something simple like this
println("Enter encrypted data:")
val encryptedDataStr = scala.io.StdIn.readLine()
Hi everyone, can someone explain to me the behavior depicted in this screenshot?
I am saving a repl session and then import a script file which just contains a dummy function called test that simply prints "hi ho". Then I load the previously saved repl session again and import the file again but it cannot find the test function. Am I just not understanding something about file imports or is this strange behavior?
you could also write your own custom import hook, to do
import $fs2.blahblahblah instead of calling a magic function, but that's not really any better. Just a different spelling in the end
Hi I'm trying to use
ls.rec.iter! as mentioned in the docs (I'm using amm-1.8.1 in scala 2.12.10) and it doesn't seem to exist. I've tried ever other thing I can think of. If this doesn't exist, is there a good replacement, or advice on the best way to use ammonite.ops to do a ls.rec on a huge tree in a "streaming" fashion?