Add possibility to depend on nightly repository

buildSrc/build.gradle.kts

@@ -72,10 +72,11 @@ val intellijUltimateEnabled by extra(kotlinBuildProperties.intellijUltimateEnabl
 val intellijSeparateSdks by extra(project.getBooleanProperty("intellijSeparateSdks") ?: false)
 val verifyDependencyOutput by extra( getBooleanProperty("kotlin.build.dependency.output.verification") ?: isTeamcityBuild)
 
-extra["intellijReleaseType"] = if (extra["versions.intellijSdk"]?.toString()?.endsWith("SNAPSHOT") == true)
-    "snapshots"
-else
-    "releases"
+extra["intellijReleaseType"] = when {
+    extra["versions.intellijSdk"]?.toString()?.contains("-EAP-") == true -> "snapshots"
+    extra["versions.intellijSdk"]?.toString()?.endsWith("SNAPSHOT") == true -> "nightly"
+    else -> "releases"
+}
 
 extra["versions.androidDxSources"] = "5.0.0_r2"
 

buildSrc/src/main/kotlin/dependencies.kt

@@ -14,9 +14,15 @@ import org.gradle.kotlin.dsl.extra
 import org.gradle.kotlin.dsl.project
 import java.io.File
 
-val Project.isSnapshotIntellij get() = rootProject.extra["versions.intellijSdk"].toString().endsWith("SNAPSHOT")
+private val Project.isEAPIntellij get() = rootProject.extra["versions.intellijSdk"].toString().contains("-EAP-")
+private val Project.isNightlyIntellij get() = rootProject.extra["versions.intellijSdk"].toString().endsWith("SNAPSHOT") && !isEAPIntellij
 
-val Project.intellijRepo get() = "https://www.jetbrains.com/intellij-repository/" + if (isSnapshotIntellij) "snapshots" else "releases"
+val Project.intellijRepo get() =
+    when {
+        isEAPIntellij -> "https://www.jetbrains.com/intellij-repository/snapshots"
+        isNightlyIntellij -> "https://www.jetbrains.com/intellij-repository/nightly"
+        else -> "https://www.jetbrains.com/intellij-repository/releases"
+    }
 
 fun Project.commonDep(coord: String): String {
     val parts = coord.split(':')