Add a small helper method to ActionInputHelper

This is part of a series of changes to clean up the test strategies; this
specific change is a Google-internal refactoring. I'm planning to also update
the external test strategies subsequently.

--
PiperOrigin-RevId: 144184752
MOS_MIGRATED_REVID=144184752

1 files changed, 10 insertions, 1 deletions

diff --git a/src/main/java/com/google/devtools/build/lib/actions/ActionInputHelper.java b/src/main/java/com/google/devtools/build/lib/actions/ActionInputHelper.java
index 26bbb6d1af..4ca4a1b162 100644
--- a/src/main/java/com/google/devtools/build/lib/actions/ActionInputHelper.java
+++ b/src/main/java/com/google/devtools/build/lib/actions/ActionInputHelper.java
@@ -24,7 +24,6 @@ import com.google.devtools.build.lib.actions.Artifact.ArtifactExpander;
 import com.google.devtools.build.lib.actions.Artifact.TreeFileArtifact;
 import com.google.devtools.build.lib.util.Preconditions;
 import com.google.devtools.build.lib.vfs.PathFragment;
-
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.List;
@@ -114,6 +113,16 @@ public final class ActionInputHelper {
     return new BasicActionInput(path);
   }
 
+  /**
+   * Creates an ActionInput with just the given relative path and no digest.
+   *
+   * @param path the relative path of the input.
+   * @return a ActionInput.
+   */
+  public static ActionInput fromPath(PathFragment path) {
+    return fromPath(path.getPathString());
+  }
+
   private static final Function<String, ActionInput> FROM_PATH =
       new Function<String, ActionInput>() {
     @Override