Sbt console. Commented Jan 20, 2013 at 1:00.

Sbt console 7 and scala 3. Moral of the story is to work on two different laptops machines daily and keep them updated. value / "config" This works fine for sbt run, but apparently is not on the class-path if I use sbt console. Thanks! – Luciano. 4 I am able to compile my scala source code within sbt console, by typing compile, then importing my main method and typing run. And I find mainClass in (Compile, run) :=Some("Hello") doesn't work in my build. _ <console>:7: error: not found: value recfun import recfun. bug. sbt): fork in run := true I also tell sbt to forward stdin from the sbt shell to the application (in build. In addition to being annoying to wait so long, this also means that a lot of noise from irrelevant files is printed. Instead it would be better if I could compile a specific file with some extra With sbt 1. Yes, you can also print the results of a task in console with show. sbt you can specify compiler options, information about your subprojects, and also define your tasks and settings. asc Arrows keys inside sbt console does not work on Windows #2031. The entire problem is that my SBT Play! project is not a top-level directory. This opens up the sbt console. props("input. For example, initialize := { val _ = initialize. 6 for my setup but feel free to change it to your preference. sbt/0. A new ":quit" command that does the same thing as The effect that I see now is that after I run gen-idea from sbt console and reload the project, my integration test looks fine for a little while (while sbt is being updated). BLAS=com. If the exit code is nonzero, return that exit code and do not execute b. awt. Therefore, to run a command that takes arguments in In the SBT console type: project [Project Name] pack Share. This could be fixed in the sbt bat script by detecting if the encoding java opt contains utf8, then running yes update sbt version in build. Please note, that SBT will instantiate a new project, if none is found in the working directory. Triggered Execution. 12 (OpenJDK 64-Bit Server VM, Java 17). 10. But now, I start SBT, on Windows 10, on a valid project and issue a compile command. expectation I want to see what I am typing. import bootstrap. In this article, you’ll learn two methods of starting a remote console. When I look inside View -> I am trying to write scalatest in the sbt console (REPL). Open comment sort options. . Follow edited Jun 14, 2014 at 1:04. sbt file, you need to synchronize your changes with the project model in IntelliJ IDEA. New. getProperty("java. 0: sbt 1. sbt will also generate a target directory which you can ignore. Otherwise, the system encoding will report correctly but the characters in your cmd will be printed as cp1252. headless")). We are using latest 0. You can run your file as a script with: scala test. To get past that, run sbt without any arguments to get to the sbt prompt. UnixTerminal") then. 5,494 7 7 gold badges 49 49 silver badges 87 87 bronze badges. g. Reload to refresh your session. 7. scala files). sbt:. I have created my first Sbt project and I would like to open Sbt console. It’s a modern build SBT can be used both as a command line script and as a build console. I think what you may need is the sbt-onejar plugin or the SBT Native Packager plugin. Play - disable Logger colors. The original description by @xhudik had quit and exit flipped, so I fixed it. Hot Network Questions Why not make all keywords soft in python? sanori changed the title sbt console makes java. sbt configuring -- or using an already installed -- newer version of Scala. 13 and above, you can use the sbtVersion task (as pointed out by @steffen) or about command (as pointed out by @mark-harrah). value // run the previous initialization val classVersion = sys. Print the current scalac options used for the console/scala REPL: sbt by example . Release 0. sbt) with all libraries that are used in the build already on the classpath. Don't "test" your code in the console and neglect writing real tests. Exception text is in Cyrillic so I have to set cp866 charset on console stream to display it correctly. See this answer console Starts the Scala interpreter with a classpath including the compiled sources, console Starts the Scala interpreter with a classpath including the compiled sources and all dependencies. How to compile scala library to latest scala version. notes The console is working as expected when I invoke sbt a The ':javap' command in the scala 2. It's currently SBT 0. x version in here // set the main class for packaging the main jar // 'run' will still auto-detect and prompt // change Compile to Test to set it for the test jar Compile / packageBin / mainClass := sbt console how to update to latest Scala version? 11. _ SBT console in IntelliJ shows up as expected, however I can't use it because of layout of my project. I finally find the offical example for 1. Commented Nov 16, 2015 at 16:42. 11). I see two difficulties in this approach, in particular with large projects: 1. But that doesn't seem to be the case. sbtシェル内でconsoleコマンドを実行すると、sbtコンソールを起動することができます。 sbtコンソールも、初回の起動には多少時間がかかるので、注意してください。 sbtコンソールが入力を受け付け始めたらOKです。 (commands : sbt then console) But the code changes done in eclipse or other external editor, are not getting reflected in the sbt console. 16 or using -D flag: sbt -Dsbt. Kevin Meredith Kevin Meredith. In this tutorial, you’ll see how to create a Scala project from a template. How can I, via the sbt console, verify those options set in . 4 (Ubuntu Java 11. x version in here // set the main class for packaging the main jar // 'run' will still auto-detect and prompt // change Compile to Test to set it for the test jar Compile / packageBin / mainClass := To remove the unused import warning from newer versions of sbt add this line to build. We’ll be primarily using it as a build console, but most commands can be run standalone by passing the command as an argument to SBT, e. 0_45). cat <<END > ~/. terminal=jline. msi. 04 LTS Release: 20. Answer: Use the console or consoleQuick commands inside the sbt shell: Type console to start a REPL session from inside SBT. sbt sutils/console There's however another solution that makes the root sutils project depend on the other core. Improve this When executing SBT tests in SBT Console, the test is not showing any color. Also double check SBT from the command line works. Configuration. _ Welcome to Scala version 2. Compile a project $ sbt compile Test a project $ sbt test Enter SBT REPL: $ sbt Enter Scala Console with Built Project Available $ sbt > console Generate Scaladoc My sbt version is sbt 1. log. 1 is the -Yrepl-sync option, which prevents each REPL line from being run in a new thread: scala -Yrepl-sync When I run console from sbt, how do I have it pass this in? Install sbt. Instead of the window staying static, as it used to, now the compiler scrolls the window, sending lines of control characters, like, Run sbt. I have a proper build. 16 sbt can clear the console screen before it evaluates the task or after it triggers an event. Add a Comment. Follow asked Dec 31, 2016 at 12:02. This seemed to trigger some internal action in IDEA and SBT. To clear the screen before running the task, add ThisBuild / watchBeforeCommand := Watch. sbt build definition to learn more about build definitions. How to pass custom version to sbt release? 2. If I directly run the Scala REPL or run sbt and then from the sbt command line enter console, then these keys operate as expected. Hot Network Questions Why not make all keywords soft in python? sbtで仕様しているJavaのバージョンを知るには、sbtのシェルモードの中でconsoleコマンドを実行します。 すると、scalaのインタプリタが実行され、仕様しているJavaのバージョンなどが表示されます。 デプロイ先と同じ環境で sbt コンソールを実行することは、本番環境のエラーをデバッグするための重要な手段です。この記事では、リモートコンソールを起動する 2 つの方法について説明します。 In sbt: clean. Running an scala class from sbt console. 74. You can manage the complete development cycle of a Play application with sbt. sbt (since the code runs fine on Intellij) and am able to import the packages in the code. NativeRefBLAS" sbt console The environment variable is required in order to run my code. To stay up to date about the news related to sbt, follow us @scala_sbt. console it fixed the issue for me . Results in re-resolution of ivy artifacts on next compile, without having to clear the ivy cache. Another way to launch specific version of sbt is to run it with the -sbt-version option : sbt -sbt-version 0. netlib. console task calls Scala REPL, which handles input, tab completion using JLine, and output on its own (we haven't virtualized that for server yet). NumberFormatException: For input string: "0x100" sbt console makes java. sbt console doesn't allow input. Create a minimum sbt build $ mkdir foo-build $ cd foo-build $ touch build. boot. Hot Network Questions Convincing the contrapositive is I'm not sure about a way to load the init file for sbt console automatically, though—Seth Tisue's comment about the initialize setting is helpful for properties, but using a :load command in a value for initialCommands in console doesn't appear to work. I tell sbt to fork when running the application (in build. Instead of custom tasks, we can run them in separate windows like this: screen -dmS "appserver" sh -c "sbt 'project appserver;~reStart'; exec bash" ; screen -dmS "webserver" sh -c "sbt runWebServer; exec bash" So I’ve recently gotten much more interested in developing using sbt console/spark-shell and I had a question about working with existing packages/jars. The text was updated successfully, but these errors were encountered: All reactions. 8 version. 5. props("file. is. Best. From there execute: eval System. Contribute to sbt/sbt-bintray development by creating an account on GitHub. lazy val javaAwtHeadless = property[Boolean]) and setting the accompanying value in build. 6 time. version") val specVersion = As far as I understand it, this is not something you can do in the sbt console. run forks but console doesn't, so simply sbt -Dfoo=bar console. The issue was fixed in jline/jline2#125, although that change caused some additional problems which were (hopefully) resolved by jline/jline2@cababd8. 3, MacOS 10. It will download all your dependencies and start a scala console session with all dependencies automatically on the classpath. The documentation says: The name of the val is used when referring to the task in Scala code. Running "sbt" runs shell task, which accepts user input from both the terminal and the network (server). clearScreen tl;dr Move project/build. notes $ lsb_release -a Distributor ID: Ubuntu Description: Ubuntu 20. You can specify monitoring for a group, and triggers for when they are "hot". _ import my. NET: return a new byte array that does not contain ‘3’ bytes, and number of skipped bytes My question is how do I override scalacOptions for all configurations for console?. SBT provides two variations of its REPL: console and consoleQuick. (This could be more to do with sbt). This only works for single module builds (without project definitions). sbt package builds a thin JAR file (only includes the project files). Unless there is one, you could create a task doing just that: build. The console command process looks like this: I figured out how to get sbt-idea-shell to work again (for me). sbt: Running specific main method from the command line. fullClasspath specifies just a key, so the default scopes are used: current project, a key-dependent configuration, and global task scope. Every time running it, I run some commands to initialize framework. 163 5 5 bronze badges. When in a SBT project, sbtVersion displays the version of SBT used by the project and its subprojects. Sbt console is also available from sbt shell - by running console. These operators start with # in order to keep the precedence the same and to separate them from the operators defined elsewhere in sbt for filters. I'd like to work within intellijidea but when I click "Run Scala Console" obviously the environment variable is not there and the code By default, sbt only displays > to prompt for a command. But sbt console does not load dependencies marked as Test configuration. Improve this answer. sbt. UnsupportedTerminal -Xmx512M -XX:MaxPermSize=256M -jar /home/nabih/. 0-29-generic #33-Ubuntu SMP Wed Apr 29 14:32:27 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux $ dpkg -s openjdk-11-jdk-headless I am starting to use sbt build my Scala code (and handle dependencies). 13/ directory:. 1 (N/A Java 14. a #&& b Execute a. As far as I know if I use $ sbt run <args> on the command line this will run the main class of the main project. _" && cat ) | sbt console Googleability words: §Using the sbt console. raulraja opened this issue Jun 20, 2017 · 3 comments Labels. 2. In build. Disable ScalaDoc / Javadoc in Play 2. A SBT Console can be launched using the Scala menu and choosing Show/hide SBT Console (default key shortcut: all three modifier keys + s). jar (from JDK6) in the 'classpath'. directory" variable, the sbt modify, but the sbt command like "sbt console" can not apply the path #1022 Closed thinksource opened this issue Dec 2, 2013 · 7 comments Testing in the Console. 5k 27 27 gold badges 249 249 silver badges 431 431 bronze badges. shutdown:Terminates the build. cool. The issue is that while running on sbt console (terminal), the executor just However, changing scalacOptions either in build. By extending the flip, we probably should also invert @jsuereth's statement above also as:. fresh packages delivered from your sbt console. Every time, I have to quit the console (using Crt + D) and again start it using console command to see the changes. Then I ran sbt. sbt Working with sbt. props("foo") = "bar" in build. This should connect to the spray-can web server. I've found the following useful when I have control over the main loop of the application being run from sbt. Jacek Laskowski. I verified that the fix works by building SBT locally with its JLine dependency upgraded to the latest snapshot release, 2. The ~ is optional and causes sbt to re-run on every file save, allowing for a fast edit/run/debug cycle. Share. 3. Examples of scoped key notation. 13) ivyReport: Lets ivy generate the resolution report for you project. sbtopts? sbt; Share. To return to sbt, type :quit , Ctrl+D (Unix), or Ctrl+Z (Windows). incubator. Is there a way? At the moment I have a kinda crufty solution: ( echo "import my. lazy val showConfigurations = taskKey[Unit]("Shows all configurations") lazy val inAnyProjectAndConfiguration = ScopeFilter(inAnyProject, inAnyConfiguration) showConfigurations := { val configs = I know I can use set to set a setting, but is there a way to add a bunch of settings from the sbt console? scala; sbt; Share. From Intellij, select the Run \ Debug 'Spray'. $ indicates a command prompt and > indicates commands run inside the SBT console. 0. SBT run fails when I'm launching it. You can check to see if the properties are set or not using sbt console: scala> sys. I would have thought sbt would recompile your classes if there were changes and replay previous commands against your freshly compiled classes. x was ok. sbt file. @ThStock @eed3si9n If you are running from windows cmd, you also need to run chcp 65001 before running sbt to get the characters to display correctly. vector WARNING: Using incubator modules: jdk export SBT_OPTS="-Dcom. After that you don't need exit from sbt you can enter reload command and sbt will reload project without exiting from sbt. encoding") res0: String = null scala> sys. sbt does not belong to the same build where lib does. To prevent sbt from running on JDK 13, install jEnv or switch to using SDKMAN. Unfortunately, neither setting ThisBuild / console / javaOptions := , setting up . To configure sbt to clear the screen after an event is triggered add ThisBuild / watchTriggeredMessage := Watch. Boot (new Boot). State contains all state for sbt and thus provides access to all build information for use in the prompt string. Remember that keys are scoped:. So I have this: unmanagedClasspath in Runtime += baseDirectory. Examples: // set the prompt (for this build) to include the project id. 1 1 1 silver badge. Hot Network Questions Follow-up: VB. Type ~run. Ultimately, the installation of sbt boils down to a launcher JAR and a shell script, but depending on your platform, we provide several ways to make the process less tedious. You should see the 5005 port address in the feedback output. sbt scalaVersion := "2. How do I effectively override scalaVersion for all sub-modules from the sbt console? This causes sbt to use JDK 13 even when java available on PATH is JDK 8 or 11. 0. sbt and it will load the version you specified. 0_392). 16. SBT Native Packager's "goal is to be able to Operators are defined to combine commands. Use the following snippet to set up the project - note dependsOn core that will bring the classes from the core project to sutils's namespace. $ sbt sbtVersion [info] Loading global plugins from New in Scala 2. Somasundaram Sekar Somasundaram Sekar. toResult(true) I'm suspecting the above should work if I know the right method to call, values? Appears to work fine in Windows 7 in my scala REPL/sbt, when run from powershell. We’ll use sbt, the de facto build tool for Scala. _ ^ Interpreter encountered errors during initialization! $ sbt > set scalaVersion in ThisBuild := "2. Changing things like the scala version or the library version is just a simple change in the build. But you need again type console for open REPL. To say a bit more about the problem we’re currently trying to solve I need to clear console screen in Scala. Commented Jan 20, 2013 at 1:00. In Intellij set your breakpoints. Add a comment | I've found the following useful when I have control over the main loop of the application being run from sbt. I really enjoy how the SBT, the Scala Build Tool, can send out ctrl characters to format a console window. jvmopts, nor passing --add-modules via _JAVA_OPTIONS doesn't seem to make the vector module visible from inside the sbt console: sbt console Picked up _JAVA_OPTIONS: -Xmx12g -Xms512M --add-modules=jdk. Script mode. NumberFormatException: For input string: "0x100" Jul 1, 2018 Then create a build. When running sbt console with Scala 2. sbt console how to update to latest Scala version? 1. After testing vanilla SBT I've noticed same problem. noformat=true -Djline. The InvalidPathException indicates that something in your classpath is improperly formatted. _ import Scalaz. 9. Then restart Intellij. Works with sbt "-Djline. exit:Terminates the remote client or the build when called from the console. If the ivy itself is the problem then above solution is a good fallback. Both can import project dependencies, but for me SBT is a little more convenient. sbt-1. You signed out in another tab or window. log Share. The only scope that has higher precedence is compile:console::scalacOptions. code completion on your Build. Follow edited May 23, 2017 at 10:31. Or try :help. Since it injects many tasks per subprojects, the plugin is split into two parts: Save console output to a file If you use console output for logging, you can save it to a file for later inspection. Interacting with the Configuration System. When you modify the "sbt. :) Thank you for your example on github! I appreciate it. I use jvm-21, sbt. If the project directory layout is as you use for your project, it's incorrect since build. Time flies by and a lot have changed since the other answers. it works when I start sbt console and type the commands manually, but I'd like to run them from a file non interactively. I spent some time looking into this today as it has been bothering me for a while as well. sbt corrupts terminal display. In most cases one would not want Compile and Test settings to cross wire, so configuration scoping higher Console Project. asked Jan 20, 2015 at 21:18. After a few seconds, however, it 'looses' a reference to scalatest lib (when sbt is done updating). When you’re finished experimenting with this project, press [Enter] to interrupt the run command. 04 Codename: focal $ uname -a Linux x 5. How to do the same for scala console that invoked from SBT with the 'console' and 'console-quick' commands? Adds a SBT Console inside the ScalaIDE for Eclipse. I don't think we can given the presence of compile:scalacOptions provided by sbt's Defaults. Both sbt 1. Improve this question. class. Old. org here. ("\033[2J") works in repl but it doesnt't work in Idea with sbt (at least in mu version 2. Another words, you can do followings: sbt console *print some code in REPL* *change sbt project* :q reload *you will see sbt project changes does affect* console Missing dependency 'object scala in compiler mirror' when running sbt console #364. scala; sbt; Share. This is essentially a Scala console with limited capabilities embedded into SBT: > eval 1+2 > [info] ans: Int = 3; help – displays help information for SBT settings, commands, and tasks (but are typically more This sheet assumes that you are in the root directory of the project, containing the build. terminal", "scala. I was using 0. main. See How can I get help? for where you can get help about sbt. sbt): connectInput in run := true Yes, you can also print the results of a task in console with show. SBT can be used both as a command line script and as a build console. Try to run sbt --verbose console to see the exact Java command that sbt is executing, look for any mistakes in the classpath, then determine the source of these entries and correct them – Charlie Flowers I've found the following useful when I have control over the main loop of the application being run from sbt. By the way, do you know how to redirect a sbt console's output to a file. sbt with val setFoo = sys. Commented Nov Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company The plugin gives you SBT Console in which you start a sbt shell as if you were running it on the command line. setProperty("jline. sbt or the console invalidates the cache and causes the whole project / test suite to be recompiled. Compile / console / scalacOptions -= "-Wunused:imports" To play around with scalac options interactively you can use the following commands in an sbt shell that you start by running sbt in a terminal:. Do I need to use JRebel for this kind of workflow? from $ sbt console, just so that I dont have to manually set the classpath . 4, sbt 1. sbt Server. sooo. There's a difference how the sbtVersion task works in and outside a SBT project. (It can also publish libraries and do many other tasks. Commented Jun 18, 2019 at 16:53. sbt test Note that if a command takes arguments, you need to quote the entire argument path, e. That's why I was looking for logging function. jline. console I'm looking at this because we got #1991 from @dwijnand. The plugin is particularly useful for deploying groups of dependent cloud servers for tasks like Selenium grid, Akka clusters, Mongo config servers, etc. $ sbt > set scalaVersion in ThisBuild := "2. version=1. e. But when I try to import something in the Scala console it prints this: <scala> import recfun. sbt). You need a TaskKey for this to work that can be instantiated by using the taskKey macro: . props("foo") = "bar" Commands What is a “command”? A “command” looks similar to a task: it’s a named operation that can be executed from the sbt console. clearScreenOnTrigger to the build settings. When using sbt console I find myself repeatedly entering some import statements. Being Scala code, you can put assertions in the build definition. But when I run the tests in my Terminal the tests are colored How can i enable colors in my SBT console tab in IntelliJ so taht I can spot test failures easily? From your SBT console use the re-start command. It would be great if there was a way to tell sbt to always run commands. sbt): connectInput in run := true How to have colored REPL for 'sbt console'? 3. 1, the arrow keys output codes like ^[[A rather than retrieving the last command and tab outputs a tab character rather than autocompete. 10 (which was released 4 years ago) is more surprising than “sbt REPL thingy” using the most up-to-date version of Scala. props("foo") = "bar" in the REPL (console) with sys. lazy val printTask = taskKey[Unit]("print") I recommend having a look at the corresponding documentation about tasks. The sbt shell tool window tab will appear in the bottom $ sbt console [info] Starting scala interpreter [info] import scalaz. encoding") res1: String = UTF-8 Another question is, can I put these two files somewhere in ~/. It might be an issue with sbt, (I did not find it listed currently), but it could be a problem with the way the windows command prompt "shell" processes wildcards. Type in expressions for evaluation. Requirements In intelliJ 2018. If you are using sbt-coursier, you have to use the proper setting re: installed as the only plugin vs. How to install older version of sbt? 1. Console. If you have any problems or questions with usage, feel free to submit tickets with questions, bug reports or feature requests. So I can work around this issue, it's just annoying. props("java. 1 console need the tools. scala If you want to load it in the sbt console I think you have to make a function of your code and wrap it I want to play a little bit with the Scalatra framework but run into problem that my sbt console does not know the aux-compile task. Instead I have maven parent pom with several child modules amongst which my SBT application is placed. I am new to Spark and am trying to run it on sbt console. Milestone. This can be changed through the shellPrompt setting, which has type State => String. 0-RC1" > test But that does not alter the Scala version used, sbt still compiles with Scala 2. 8" END sbtシェル内でconsoleコマンドを実行すると、sbtコンソールを起動することができます。 sbtコンソールも、初回の起動には多少時間がかかるので、注意してください。 sbtコンソールが入力を受け付け始めたらOKです。 Possible Duplicate: Load Scala file into interpreter to use functions? I start the sbt console like this: alex@alex-K43U:~/projects$ sbt console [info] Set current project to default-8aceda (in sbt console - is an interactive REPL (read-evaluate-perform-loop) that gives you scala as an interpreter - i. §Single sbt console でデバッグ: サブプロジェクト. app. In this article, you’ll learn two methods of Run sbt console in the same directory with your build. scalatest. In the following operator definitions, a and b are subcommands. vudikeri@C02CP3LAMD6M scala % sbt version [info] welcome to sbt 1. 1 – Anja Ishmukhametova. 5,017 4 4 gold badges 26 26 silver badges 41 41 bronze badges. [success] Total time: 2 s, completed Jun 1, 201 screen -d -m sbt runAppServer; screen -d -m sbt runWebServer So above code just doesnot behave as expected. sbt If you call sbt console, you get the scala version configured in the sbt build (build. sbt package / sbt assembly. This works ok on Scala 2. Setting it as a user property (e. I have scala plugin so I suppose Sbt is embeded inside it since I have Sbt windows. This (a) compiles your Scala project and then (b) starts a REPL session. Not sure that this is really an answer, but I am not allowed to make comments yet. ". 13/build. Every time you change the build. 13 sbt. To get out sbt shell you type exit, and from Scala REPL you type :quit (or just :q). The interactive mode can be faster over time because sbt only needs to start once. sbt console uses the Scala Build Tool thourgh the sbt command and will use the local project installation. Follow answered Feb 26, 2015 at 14:39. You can also place the build. 7 and run sbt update in. properties sbt. How to change sbt version for project. If need be you can set it: in the sbt shell with eval sys. As suggested here, auto code reloading can be enabled with ~ ;copy-resources;aux-compile I setted up my project with the following build. For discussing sbt development, use Discussions. Main. version=0. sbt/? You should be able to modify the sbt. ) To create a new Scala project with sbt: cd to an empty Console Project Description . When I look inside View -> The sbt console is sometimes useful for playing around with code, but the test suite is usually better. Running an sbt console in the same environment you deploy to provides an important means of debugging production errors. 13" run sbt console problem [info] Starting scala interpreter Welcome to Scala 2. Specifically, the interpreter is started up with these SBT (Simple Build Tool, sometimes referred to as “Scala Build Tool”) offers a rich set of features for full-scale project development, from building and compiling to assembling and publishing (and more). Joost den Boer Joost den Boer. final (Java HotSpot(TM) 64-Bit Server VM, Java 1. I am guessing that Jansi used by sbt itself maybe interfering with Jansi that gets loaded from What is the difference of running `scala` and `sbt console`? 2. 特定のサブプロジェクトのデバッグをしたい場合は sbt shell 内で projects コマンドを実行しサブプロジェクトの名前を確認し projectname/console とすればいい. Understanding Incremental Recompilation. sbt defines the initialize as a common place for things like this, but you can use any setting, including a custom one. torrens torrens. msi sbt-1. 1. How to set Scala version for sbt itself to use? 3. _ ^ Interpreter encountered errors during initialization! I used the sbt version 1. 3 (Java HotSpot(TM) 64-Bit Server VM, Java 1. Top. I can run "last run" in sbt console to get debug info during a programming run, but I want to write it into a file for record. When you've imported or created your sbt project, you can edit its build. 13 (OpenJDK 64-Bit Server VM, Java 1. So I know that you can import jars that that it’s possible to override classes, but I’m wondering: Is it possible to override classes and force all other classes to point to that dependencyGraph: Shows an ASCII graph of the project's dependencies on the sbt console (only supported on sbt 0. Each time I want to launch SBT console in intelliJ, this message appears : ava -Dsbt. 12 $ sbt about $ sbt clean $ sbt test I am using sbt console to debug some web application, written with Lift Framework. This is how it looks like: My sbt version is sbt 1. 0 brings in Johannes Rudolph’s sbt-dependency-graph plugin into the code base. Example. out, true, "cp866")) But SBT ignores it. Behaviour within SBT vs launching SBT. 1. I'm wondering if there are any important differences between using SBT console and Spark-shell for interactively developing new code for a Spark project (notebooks are not really an option w/ the server firewalls). 13) – Milan Bojovic. SBT automatically brings in all the dependencies I installed Intellij's official SBT plugin (still in alpha), I imported without a problem a Scala SBT project (with build. For example sbt 'show fullClasspath' or directly show fullClasspath in sbt interactive mode. Share Sort by: Best. x and Scala 2. sbt has an interactive mode (shell), or you can enter commands one at a time. Setup a simple hello world project Move on to running to learn how to run sbt. In most cases one would not want Compile and Test settings to cross wire, so configuration scoping higher This sheet assumes that you are in the root directory of the project, containing the build. If you want to follow development, simply subscribe to the scala-ide-dev ML – In the sbt console, :replay resets execution and replays all previous commands. fommil. In the run/debug configuration that will be used for launching the app, click Modify options. 13 on the same and other machine. Locked post. x use JLine2 for line editing (history using up arrow, and tab completion). How to update Scala Version in Ubuntu. sbt referring to that library, enter the directory and enter sbt console. sbt file in the . sha256 sbt-1. Type :help for steps Invoke sbt in terminal problem I am able to type and get result after entering the input but I can not see while I am writing. Controversial. This page assumes you’ve installed sbt 1. In SBT 0. Use show ivyReport for the filename of the generated report; The following tasks also support the toFile subtask to save the contents to a file: dependencyTree. The plugin gives you a more IDEA-like environment to work with the interactive console. I also tried manually adding add JARs throught the IDE, but it got massively confused. 8. 5. sbt file directly in the editor. 13. Running I don't know if there is a built-in command for that. My question is how do I override scalacOptions for all configurations for console?. The advantage of using the SBT REPLs is that they bring the necessary dependencies of the sbt is a build tool for Scala. I've tried . terminal=none" console also and is the only solution I've found for custom REPL stuff from sbt console. Let’s start with examples rather than explaining how sbt works or why. Compile a project $ sbt compile Test a project $ sbt test Enter SBT REPL: $ sbt Enter Scala Console with Built Project Available $ sbt > console Generate Scaladoc Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Running "sbt console" runs sbt in a batch mode that executes console task. steps build. You signed in with another tab or window. From cmd-line it could be done with '-cp' argument or CLASSPATH environment variable. You should be able to see a lot of threads in the debug window. If it's going straight to a console, the text will disappear once it reaches the top of the console's buffer, but there's no way to mess with it programmatically. 16 So you can change (or create) this file and when you run sbt in the project root folder, it will launch sbt version 0. From the menu, select Save When I tested on Windows 7 or Windows 10 using `sbt console` I got "WARNING: Unable to create a system terminal, creating a dumb terminal (enable debug logging for more information)" and key input also didn't work. sbt interprets each command line argument provided to it as a command together with the command’s arguments. You switched accounts on another tab or window. sbt one level up where lib directory is and use sbt-assembly plugin (as described in the other answer by Aleksey). It had been installed as "alongside other plugins" and after I changed the sbt-coursier plugin setup to "as the only plugin," then sbt-idea-shell started working again. github. Type consoleQuick if you don’t want to compile your project before starting a REPL session inside of sbt. properties made the property visible in the sbt console but not within sbt's Scala console (via System. Using sbt console is a bit slower initially, as SBT will compile and check for updates before entering the interpreter. 12. you can type in (or paste) some scala code, and it will be immediately compiled and evaluated - outputting the results. 11. We’ll be primarily using it as a build console, but most commands can be run standalone by passing the command as an Running an sbt console in the same environment you deploy to provides an important means of debugging production errors. sbt describes the project's build that governs the main This plugin allows maintaining EC2 environments from inside the sbt console. Another workaround: the No, there's no built-in support for editing the current command using Vim. Closed Juraj-Masiar opened this issue May 21, 2015 · 3 comments Closed previous 2. sbt sbt:Hello> console [info] Starting scala interpreter Welcome to Scala 2. – kberg Commented Mar 19, 2018 at 17:50 Sandro Grzicić is working on integrating a sbt-console (GSoC project), and hopefully we will also have a SBT-aware editor (i. bat to get that done. 4. x from command line using build. sbt console scala> <console>:12: error: object scalatest is not a member of package org import org. Type in expressions to have them evaluated. Failed to initi SBT Console should work. Is it possible to run and try out specs2 in an sbt console? I tried === but that did not work because I assume it is a method in Specification class. Community Bot. Once you did the following, open the project in intelij and then under menu bar View/Tool Windows sbt will appear and when you open your In sbt, I want to add a config directory to the runtime class-path (but not export it as part of package). I can even get to a definition of 'And' method defined in Scalatest. Then move on to . lang. It seems that SBT constructs it's own stream for logging various messages, but I can't find where and how to alter it. There's the solution from @Alexey-Romanov to start the console task in the project the classes to import are in. This means that a command can look at or modify other sbt settings, for example. Perhaps I make a confusion on what is Sbt plugin. I've tried standard ANSI Clear screen which was suggested as "Terminal control/Clear the screen" by rosettacode. Difficulty with SBT. sbt compiles, runs, and tests your Scala code. setOut(new PrintStream(System. Cross-building. Console Project. When you enter commands one at a time, sbt restarts each time you run it. Q&A. Add a I am trying to write scalatest in the sbt console (REPL). Since sbt is recursive this project/build. 11. boot That's not very useful of cause. main(Array()). Closed raulraja opened this issue Jun 20, 2017 · 3 comments Closed Missing dependency 'object scala in compiler mirror' when running sbt console #364. New comments cannot be posted. sbt-onejar "is a simple-build-tool plugin for building a single executable JAR containing all your code and dependencies as nested JARs. 2. liftweb. I also tried: class A extends Specification{ "b" should{ "do" in{ 3 === 4 } } }; (new A). You can use this as a starting point for your own projects. 例えば core、contrib サブプロジェクトがあって、contrib サブプロジェクトのコードをインポート How do you exit from the repl console in sbt with a background process running? The following hangs: $ sbt > console Welcome to Scala version 2. However, a command’s implementation takes as its parameter the entire state of the build (represented by State) and computes a new State. tools. 0_26). installed alongside other plugins. 1) sbt:scala> shutdown [info] shutting down sbt server vudikeri@C02CP3LAMD6M scala % sbt:scala> exit [info] shutting down sbt server For just running the Scala REPL that should be all you need, but attempting to run sbt console can still produce that exception. 6. 5+)". If you need this functionality from the command prompt window, you might find workarounds here. The consoleProject task starts the Scala interpreter with access to your project definition and to sbt. How do I effectively override scalaVersion for all sub-modules from the sbt console? Console Project. You can optionally specify a ssh In Intellij 2018, under Preferences - Build, Execution, Deployment - Build Tools - sbt, check "Use sbt shell for build and import (requires sbt 0. sbt): connectInput in run := true Don't know how to do it from the sbt console, but from shell command line you can capture the sbt output via: sbt "test" 2>&1 > test. The problem is due to JLine How to have colored REPL for 'sbt console'? 3. Follow answered Nov 3, 2011 at 10:31. 0, dependencyTree task is available in sbt without using plugins: > sbt dependencyTree sbt-dependency-graph is included in sbt 1. In 2017 I’d say the opposite, that realizing sbt console is using 2. – Qi Qi. uffhi jqrp pfxn qztq djykb yxhibx tcdm nwzq mkouka tcujmu