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Add validations for Haskell tool paths.

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This commit is contained in:
Rik van der Kleij 2019-09-01 21:18:35 +02:00
parent 06fbda32d4
commit 0df8bb579a
1 changed files with 12 additions and 0 deletions
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12
src/main/scala/intellij/haskell/settings/HaskellConfigurable.scala
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@ -19,6 +19,7 @@ package intellij.haskell.settings
import java.awt.{GridBagConstraints, GridBagLayout, Insets}
import com.intellij.openapi.options.{Configurable, ConfigurationException}
import com.intellij.openapi.util.io.FileUtil
import com.intellij.ui.DocumentAdapter
import javax.swing._
import javax.swing.event.DocumentEvent
@ -183,6 +184,12 @@ class HaskellConfigurable extends Configurable {
timeout
}
private def checkFileExists(path: String): Unit = {
if (!FileUtil.exists(path)) {
throw new ConfigurationException(s"$path does not exists")
}
}
private def validateCustomTools(): Unit = {
if (useCustomToolsToggle.isSelected) {
if (hindentPathField.getText.trim.isEmpty ||
@ -191,6 +198,11 @@ class HaskellConfigurable extends Configurable {
stylishHaskellPathField.getText.trim.isEmpty) {
throw new ConfigurationException(s"All Haskell tools paths have to be set")
}
checkFileExists(hindentPathField.getText)
checkFileExists(hlintPathField.getText)
checkFileExists(hooglePathField.getText)
checkFileExists(stylishHaskellPathField.getText)
}
}