wip

Author: SethTisue

.github/workflows/ci.yml

@@ -38,6 +38,10 @@ jobs:
             scala: 2.12.15
             mode: testScalafmt
             platform: jvm
+          - java: 8
+            scala: 2.12.15
+            mode: headerCheck
+            platform: jvm
           - java: 11
             scala: 2.12.15
             mode: normal
@@ -63,5 +67,3 @@ jobs:
         java-version: ${{matrix.java}}
     - name: ci
       run: sbt ci
-    - name: headerCheck
-      run: sbt headerCheck

build.sbt

@@ -298,6 +298,7 @@ val isScalaNative      = sys.env.get("CI_PLATFORM") == Some("native")
 val isScalafix         = sys.env.get("CI_MODE") == Some("testScalafix")
 val isScalafmt         = sys.env.get("CI_MODE") == Some("testScalafmt")
 val isBinaryCompat     = sys.env.get("CI_MODE") == Some("testBinaryCompat")
+val isHeaderCheck      = sys.env.get("CI_MODE") == Some("headerCheck")
 val jdkVersion         = sys.env.get("CI_JDK").map(_.toInt)
 
 // required by sbt-scala-module
@@ -316,6 +317,8 @@ inThisBuild {
       val toRun: Seq[String] =
         if (isScalafmt) {
           Seq("scalafmtTest")
+        else if (isHeaderCheck) {
+          Seq("headerCheck")
         } else {
           List(
             "CI_SCALA_VERSION",
@@ -373,7 +376,6 @@ inThisBuild {
             List(s"$projectPrefix/clean"),
             List(s"$testProjectPrefix/test"),
             List(s"$projectPrefix/publishLocal"),
-            List("headerCheck"),
             publishTask
           ).flatten
         }