scopt-2-13

library4.1.0javamavenunverified

A Scala command line options parsing library that provides a DSL for defining and parsing command line arguments.

<dependency>
  <groupId>com.github.scopt</groupId>
  <artifactId>scopt_2.13</artifactId>
  <version>4.1.0</version>
</dependency>

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SIG · SCOPT-2-13

scopt-2-13

clijavav4.1.0

harness data pending

Install & Compatibility

Where this runs

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Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

OParser

✓ scopt.OParser

Parses command line arguments using scopt's OParser.

import scopt.OParser object Example { def main(args: Array[String]): Unit = { val builder = OParser.builder[Config] val parser = { import builder._ OParser.sequence( programName("myapp"), opt[String]("name").action((x, c) => c.copy(name = x)) ) } OParser.parse(parser, args, Config()) match { case Some(config) => println(s"Hello, ${config.name}") case _ => // arguments are bad, error message will have been displayed } } case class Config(name: String = "world") }

Debug

Known issues

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Version history

4.1.0latest on Maven

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Dependencies

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Resources

githubhttps://github.com/scopt/scopt ↗

homepagehttps://github.com/scopt/scopt ↗

docshttps://appdoc.app/artifact/com.github.scopt/scopt_2.13/ ↗