Support working-directory in WorkflowStep.Run

.github/workflows/ci.yml

@@ -237,6 +237,10 @@ jobs:
         shell: bash
         run: sbt 'project ${{ matrix.project }}' '++ ${{ matrix.scala }}' doc
 
+      - shell: bash
+        working-directory: project
+        run: pwd
+
       - name: Make target directories
         if: github.event_name != 'pull_request' && (startsWith(github.ref, 'refs/tags/v') || github.ref == 'refs/heads/main')
         shell: bash

build.sbt

@@ -41,6 +41,11 @@ ThisBuild / githubWorkflowBuildMatrixExclusions ++= {
 ThisBuild / githubWorkflowPublishTimeoutMinutes := Some(45)
 ThisBuild / githubWorkflowPublishNeeds += "validate-steward"
 
+ThisBuild / githubWorkflowBuild += WorkflowStep.Run(
+  List("pwd"),
+  workingDirectory = Some("project")
+)
+
 ThisBuild / mergifyStewardConfig ~= {
   _.map(_.withMergeMinors(true).withAuthor("typelevel-steward[bot]"))
 }

github-actions/src/main/scala/org/typelevel/sbt/gha/GenerativePlugin.scala

@@ -286,7 +286,9 @@ ${indent(rendered.mkString("\n"), 1)}"""
 
     val body = step match {
       case run: Run =>
-        renderRunBody(run.commands, run.params, renderedShell)
+        val renderedWorkingDirectory =
+          run.workingDirectory.map(wrap).map("working-directory: " + _ + "\n").getOrElse("")
+        renderRunBody(run.commands, run.params, renderedShell, renderedWorkingDirectory)
 
       case sbtStep: Sbt =>
         import sbtStep.commands
@@ -309,7 +311,8 @@ ${indent(rendered.mkString("\n"), 1)}"""
         renderRunBody(
           commands = List(s"$sbt $safeCommands"),
           params = sbtStep.params,
-          renderedShell = renderedShell
+          renderedShell = renderedShell,
+          renderedWorkingDirectory = ""
         )
 
       case use: Use =>
@@ -344,8 +347,10 @@ ${indent(rendered.mkString("\n"), 1)}"""
   def renderRunBody(
       commands: List[String],
       params: Map[String, String],
-      renderedShell: String) =
-    renderedShell + "run: " + wrap(commands.mkString("\n")) + renderParams(params)
+      renderedShell: String,
+      renderedWorkingDirectory: String) =
+    renderedShell + renderedWorkingDirectory + "run: " + wrap(
+      commands.mkString("\n")) + renderParams(params)
 
   def renderParams(params: Map[String, String]): String = {
     val renderedParamsPre = compileEnv(params, prefix = "with")

github-actions/src/main/scala/org/typelevel/sbt/gha/WorkflowStep.scala

@@ -117,6 +117,7 @@ object WorkflowStep {
   sealed abstract class Run extends WorkflowStep {
     def commands: List[String]
     def params: Map[String, String]
+    def workingDirectory: Option[String]
   }
 
   object Run {
@@ -127,8 +128,9 @@ object WorkflowStep {
         cond: Option[String] = None,
         env: Map[String, String] = Map(),
         params: Map[String, String] = Map(),
-        timeoutMinutes: Option[Int] = None): Run =
-      Impl(commands, id, name, cond, env, params, timeoutMinutes)
+        timeoutMinutes: Option[Int] = None,
+        workingDirectory: Option[String] = None): Run =
+      Impl(commands, id, name, cond, env, params, timeoutMinutes, workingDirectory)
 
     private final case class Impl(
         commands: List[String],
@@ -137,7 +139,8 @@ object WorkflowStep {
         cond: Option[String],
         env: Map[String, String],
         params: Map[String, String],
-        timeoutMinutes: Option[Int])
+        timeoutMinutes: Option[Int],
+        workingDirectory: Option[String])
         extends Run {
       override def productPrefix = "Run"
       def withId(id: Option[String]) = copy(id = id)