feat:add script field to BuildStep message

Google APIs · copybara-github · commit 3cd708edbc97 · 2021-08-25T09:13:02.000-07:00
PiperOrigin-RevId: 392761119
diff --git a/google/devtools/cloudbuild/v1/cloudbuild.proto b/google/devtools/cloudbuild/v1/cloudbuild.proto
@@ -597,6 +597,11 @@ message BuildStep {
   // only updated on build completion; step status is not updated in real-time
   // as the build progresses.
   Build.Status status = 12 [(google.api.field_behavior) = OUTPUT_ONLY];
+
+  // A shell script to be executed in the step.
+  //
+  // When script is provided, the user cannot specify the entrypoint or args.
+  string script = 19;
 }
 
 // Volume describes a Docker container volume which is mounted into build steps
