1 files changed, 34 insertions, 0 deletions
diff --git a/src/sbt-test/sbt-gpg/simple/build.sbt b/src/sbt-test/sbt-gpg/simple/build.sbt
new file mode 100644
index 0000000..124217c
--- /dev/null
+++ b/src/sbt-test/sbt-gpg/simple/build.sbt
@@ -0,0 +1,34 @@
+import sbt.librarymanagement.Artifact
+import sys.process._
+
+lazy val root = project
+  .in(file("."))
+  .settings(
+    credentials += {
+      "gpg --import snakeoil.asc".!!
+      Credentials(
+        "GnuPG Key ID",
+        "gpg",
+        "AF19 CAC5 0D55 E6AE E0D1  F28E F05C 07EE CC58 F7C3",
+        "ignored"
+      )
+    }
+  )
+  .settings(
+    TaskKey[Unit]("check") := {
+      val artifacts: Map[Artifact, java.io.File] =
+        packagedArtifacts.value
+
+      // check that every artifact is signed and that the actual signature file
+      // exists
+      artifacts.foreach{ case (art, file) =>
+        if (art.extension.endsWith(".asc")) {
+          file.exists || sys.error(s"Signature file $file does not exist")
+        } else {
+          artifacts.contains(art.withExtension(art.extension + ".asc")) ||
+            sys.error(s"Found unsigned artifact: $art ($file)")
+        }
+      }
+      ()
+    }
+  )