try it out

.github/workflows/scalafmt.yml

@@ -0,0 +1,28 @@
+name: 'Scalafmt'
+
+#This github action runs the scalafmt linting tool on the entire codebase.
+# It fails if any files are not formatted properly.
+
+run-name: ${{ format('{0} Scalafmt', github.actor) }}
+
+on:
+  workflow_dispatch:
+  push:
+
+permissions:
+  contents: read
+
+jobs:
+  run-scalafmt:
+    runs-on: ubuntu-latest
+    timeout-minutes: 20
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          ref: ${{ inputs.target-branch }}
+      - uses: ./.github/set_up_cromwell_action #This github action will set up git-secrets, caching, java, and sbt.
+        with:
+          cromwell_repo_token: ${{ secrets.BROADBOT_GITHUB_TOKEN }}
+      - name: Run Scalafmt
+        run: |
+          sbt scalafmtCheckAll scalafmtDetailedError:true scalafmtLogOnEachError:true scalafmtFailOnErrors:true

core/src/main/scala/cromwell/core/BackendDockerConfiguration.scala

@@ -14,10 +14,7 @@ object DockerCredentials {
 object DockerCredentialUsernameAndPassword {
   private val tokenStringFormat = raw"([^:]*):(.*)".r
 
-  def unapply(arg: DockerCredentials): Option[(String, String)] = Try(
-    new String(Base64.getDecoder.decode(arg.token))
-  ).toOption match {
-    case Some(tokenStringFormat(username, password)) => Some((username, password))
+  def unapply(arg: DockerCredentials): Option[(String, String)] = Try(new String(Base64.getDecoder.decode(arg.token))).toOption match {case Some(tokenStringFormat(username, password)) => Some((username, password))
     case _ => None
   }
 }

project/plugins.sbt

@@ -3,4 +3,5 @@ addSbtPlugin("com.eed3si9n" % "sbt-assembly" % "1.1.1")
 addSbtPlugin("com.github.sbt" % "sbt-git" % "2.0.0")
 addSbtPlugin("org.scoverage" % "sbt-scoverage" % "2.0.4")
 addSbtPlugin("com.github.cb372" % "sbt-explicit-dependencies" % "0.2.16")
+addSbtPlugin("org.scalameta" % "sbt-scalafmt" % "2.4.6")
 addDependencyTreePlugin

supportedBackends/tes/src/test/scala/cromwell/backend/impl/tes/TesAsyncBackendJobExecutionActorSpec.scala

@@ -109,17 +109,13 @@ class TesAsyncBackendJobExecutionActorSpec extends AnyFlatSpec with Matchers wit
     val mockBlob: BlobPath = generateMockBlobPath
     if (pathToConvert.get.pathAsString.contains(someBlobUrl)) Try(mockBlob) else Failure(new Exception("failed"))
   }
-
+//this comment is way too long anaaaaathis comment is way too long anaaaaathis comment is way too long anaaaaathis comment is way too long anaaaaathis comment is way too long anaaaaathis comment is way too long anaaaaathis comment is way too long anaaaaathis comment is way too long anaaaaathis comment is way too long anaaaaa
   it should "not return sas endpoint when no blob paths are provided" in {
     val mockLogger: JobLogger = mock[JobLogger]
     val emptyInputs: List[Input] = List()
     val bloblessInputs: List[Input] = List(notBlobInput_1, notBlobInput_2)
-    TesAsyncBackendJobExecutionActor
-      .determineWSMSasEndpointFromInputs(emptyInputs, pathGetter, mockLogger, blobConverter)
-      .isFailure shouldBe true
-    TesAsyncBackendJobExecutionActor
-      .determineWSMSasEndpointFromInputs(bloblessInputs, pathGetter, mockLogger, blobConverter)
-      .isFailure shouldBe true
+    TesAsyncBackendJobExecutionActor.determineWSMSasEndpointFromInputs(emptyInputs, pathGetter, mockLogger, blobConverter).isFailure shouldBe true
+    TesAsyncBackendJobExecutionActor.determineWSMSasEndpointFromInputs(bloblessInputs, pathGetter, mockLogger, blobConverter).isFailure shouldBe true
   }
 
   it should "return a sas endpoint based on inputs when blob paths are provided" in {