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Merge pull request #1122 from wleczny/uninstall-command
Uninstall command
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33 changes: 33 additions & 0 deletions
33
modules/cli-options/src/main/scala/scala/cli/commands/UninstallOptions.scala
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,33 @@ | ||
| package scala.cli.commands | ||
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| import caseapp._ | ||
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| import java.nio.file.Path | ||
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| // format: off | ||
| @HelpMessage("Unistall scala-cli - only works when installed by the installation script") | ||
| final case class UninstallOptions( | ||
| @Recurse | ||
| bloopExit: BloopExitOptions = BloopExitOptions(), | ||
| @Group("Uninstall") | ||
| @Name("f") | ||
| @HelpMessage("Force scala-cli uninstall") | ||
| force: Boolean = false, | ||
| @Hidden | ||
| @HelpMessage("Don't clear scala-cli cache") | ||
| skipCache: Boolean = false, | ||
| @Hidden | ||
| @HelpMessage("Binary name") | ||
| binaryName: String = "scala-cli", | ||
| @Hidden | ||
| @HelpMessage("Binary directory") | ||
| binDir: Option[String] = None | ||
| ) { | ||
| // format: on | ||
| lazy val binDirPath = binDir.map(os.Path(_, os.pwd)) | ||
| } | ||
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| object UninstallOptions { | ||
| implicit lazy val parser: Parser[UninstallOptions] = Parser.derive | ||
| implicit lazy val help: Help[UninstallOptions] = Help.derive | ||
| } |
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54 changes: 54 additions & 0 deletions
54
modules/cli/src/main/scala/scala/cli/commands/Uninstall.scala
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,54 @@ | ||
| package scala.cli.commands | ||
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| import caseapp._ | ||
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| import scala.cli.CurrentParams | ||
| import scala.cli.commands.util.CommonOps._ | ||
| import scala.cli.commands.util.VerbosityOptionsUtil._ | ||
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| object Uninstall extends ScalaCommand[UninstallOptions] { | ||
| def run(options: UninstallOptions, args: RemainingArgs): Unit = { | ||
| CurrentParams.verbosity = options.bloopExit.logging.verbosityOptions.verbosity | ||
| val interactive = | ||
| options.bloopExit.logging.verbosityOptions.interactiveInstance(forceEnable = true) | ||
| val logger = options.bloopExit.logging.logger | ||
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| val binDirPath = | ||
| options.binDirPath.getOrElse(scala.build.Directories.default().binRepoDir / "scala-cli") | ||
| val destBinPath = binDirPath / options.binaryName | ||
| val cacheDir = scala.build.Directories.default().cacheDir | ||
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| if ( | ||
| !Update.isScalaCLIInstalledByInstallationScript() && (options.binDir.isEmpty || !options.force) | ||
| ) { | ||
| logger.error( | ||
| "Scala CLI was not installed by the installation script, please use your package manager to uninstall scala-cli." | ||
| ) | ||
| sys.exit(1) | ||
| } | ||
| if (!options.force) { | ||
| val fallbackAction = () => { | ||
| logger.error(s"To uninstall scala-cli pass -f or --force") | ||
| sys.exit(1) | ||
| } | ||
| val msg = s"Do you want to uninstall scala-cli?" | ||
| interactive.confirmOperation(msg).getOrElse(fallbackAction()) | ||
| } | ||
| if (os.exists(destBinPath)) { | ||
| // exit bloop server | ||
| logger.debug("Stopping Bloop server...") | ||
| BloopExit.run(options.bloopExit, args) | ||
| // remove scala-cli launcher | ||
| logger.debug("Removing scala-cli binary...") | ||
| os.remove.all(binDirPath) | ||
| // remove scala-cli caches | ||
| logger.debug("Removing scala-cli cache directory...") | ||
| if (!options.skipCache) os.remove.all(cacheDir) | ||
| logger.message("Uninstalled sucessfully.") | ||
| } | ||
| else { | ||
| logger.error(s"Could't find scala-cli binary at $destBinPath.") | ||
| sys.exit(1) | ||
| } | ||
| } | ||
| } |
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