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Print nicer messages for missing vs code #2841

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Merged
merged 1 commit into from
Jul 10, 2017
Merged

Print nicer messages for missing vs code #2841

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15 changes: 13 additions & 2 deletions sbt-dotty/src/dotty/tools/sbtplugin/DottyIDEPlugin.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -234,8 +234,19 @@ object DottyIDEPlugin extends AutoPlugin {
},

runCode := {
runProcess(codeCommand.value ++ Seq("--install-extension", "lampepfl.dotty"), wait = true)
runProcess(codeCommand.value ++ Seq("."), directory = baseDirectory.value)
try {
runProcess(codeCommand.value ++ Seq("--install-extension", "lampepfl.dotty"), wait = true)
runProcess(codeCommand.value ++ Seq("."), directory = baseDirectory.value)
} catch {
case ioex: IOException if ioex.getMessage.startsWith("""Cannot run program "code"""") =>
throw new MessageOnlyException(
"""Could not find Visual Studio Code on your system.
|Please download it at (https://code.visualstudio.com/) and add it to your path and then rerun launchIDE
|
|For Linux: https://code.visualstudio.com/docs/setup/linux
|For Windows: https://code.visualstudio.com/docs/setup/windows
|For Mac: https://code.visualstudio.com/docs/setup/mac""".stripMargin)
}
}

) ++ addCommandAlias("launchIDE", ";configureIDE;runCode")
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